TGFU.R9516 - Roofing Systems · Nashville, TN 37201 USA (Optional) Noncombustible roof deck Classifications are applicable for use over combustible (15/32 in. minimum plywood) roof

8/5/2020 TGFU.R9516 - Roofing Systems | UL Product iQ

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TGFU.R9516 - Roofing Systems

Roofing SystemsSee General Information for Roofing Systems

FIRESTONE BUILDING PRODUCTS CO L L C R9516200 4th Ave SNashville, TN 37201 USA(Optional) Noncombustible roof deck Classifications are applicable for use over combustible (15/32 in. minimum plywood) roof decks whenminimum 1/2-in. thick gypsum board or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime®Roofboard" or "DensDeck DuraGuard™ Roofboard". When applied directly over the roof deck, all butt joints must be staggered a minimum of 6-in.from plywood roof deck butt joints.

United States Gypsum Co. "SECUROCK Glass-Mat Roof Board" (Type SGMRX) or "SECUROCK Gypsum-Fiber Roof Board" (Type FRX-G) can be usedas an alternative to Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™Roofboard" in all systems, limited to a maximum slope of 3:12.

References to Type G1 and Type G2 ply and base sheets include "Ply IV", "Ply VI" (Type G1), "MB Base" (Type G2) in any of the followingClassifications. Firestone "Venting Base Sheet" (Type G3) may be used in lieu of any Type G2 base in any applicable non-combustible roof deckClassification. The "Channel Venting Base" (mechanically attached only) may be used in all assemblies where the "MB Base" is listed on non-combustible roof decks.

"SBS PolyBase" sheet can be used in any non-combustible roof deck roof covering system which utilizes a "Firestone SBS cap". "ISOGARD™ HD","ISOGARD™ HD Composite", and "RESISTA™" or "ISOGARD CG" are acceptable alternates to "ISO 95+ GL" in any applicable Classification.

Unless otherwise indicated, the term "Referenced Insulation" will include the following: ISO 95+ GL, ISO 300, ISO 95+ Composite, HailGard, ISO95+ Wood Fiberboard Composite, ISO 95+ FK, ISO 95+ GW, RetroGard HD, ISOGARD HD, ISOGARD GL, ISOGARD HG, ISOGARD CG and Resista,"ISO 95+ GL NH"

Any UL Classified Expanded (EPS) or Extruded (XPS), maximum density 1.25 pcf, any thickness, may be used below the referenced Firestonepolyisocyanurate insulation on non-combustible roof decks provided a minimum 1- in. thick layer of Firestone polyisocyanurate insulation is used.Maximum incline shall be in accordance with Classification established for the polyisocyanurate insulation /membrane roof covering system, butcannot exceed 1:12.

"I.S.O. FIX™ II Adhesive" may be used in any of the following Classifications to adhere insulation to the roof deck.

"I.S.O. Spray™ R" or "I.S.O. Stick™", "I.S.O. Twin Pack™" and "I.S.O. Twin Pack™ Green" or "Twin Jet" spray adhesive may be used in any of thefollowing Classifications to adhere insulation to both non-combustible roof deck substrates and other insulation layers including wood fiberboardand Georgia-Pacific Gypsum LLC Georgia-Pacific Gypsum LLC "Dens-Deck® Roofboard" or "DensDeck Prime® Roofboard" or "DensDeckDuraGuard™ Roofboard".

"Tapered ISO 95+ CAN" may be substituted for "ISO 95+ CAN" in any of the systems listed below. "ISO 95+ CAN" may be perforated on one sidefor use as the contact side for BUR or modified bitumen membrane.

"EcoWhite NCR" may be substituted for "EcoWhite" membrane in any systems listed below.

The following table lists the Firestone Building Products Trade Name that is equivalent to the GenFlex Roofing Systems Trade Name and is anacceptable alternate to any applicable Classification below.

Trade Names

Firestone Building Products Company, LLC GenFlex Roofing Systems, LLC

"ISO 95+ GL" or "ISOGARD GL" "GenFlex ISO Insulation" or "GenFlex GL ISO Insulation"

"RESISTA™" or "ISOGARD CG" "Coated Glass Facer" or "GenFlex CG ISO Insulation"

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"ISOGARD HD Coverboard" "GenFlex HD ISO"

"ISOGARD HD Composite" "GenFlex HD CompISO"

"HailGard™ Composite Board" or "ISOGARD HG" "GenFlex HailGard" or "GenFlexISO HG"

"I.S.O. Stick" "GenFlex ISO Bond Insulation Adhesive"

"I.S.O. Twin Pack Insulation Adhesive" "GenFlex One Step Insulation Adhesive"

"Fire Retardant RubberGard" "GenFlex II FR"

"RubberGard Platinum" "GenFlex AFR EPDM 90 mil"

"RubberGard LS-FR" "GenFlex AFR"

"RubberGard LS-FR PT" "GenFlex AFR PT"

"RubberGard MAX' "GenFlex II FRM"

"RubberGard MAX PT" "GenFlex II FRM PT"

'RubberGard MAX FR" "GenFlex II FRM-FR"

"RubberGard EcoWhite" "GenFlex FlexWhite EPDM"

"BA 2004 (T) Bonding Adhesive" "GenFlex EPDM Bonding Adhesive"

"Single-Ply LVOC Bonding Adhesive" "GenFlex EPDM Bonding Adhesive LVOC'"EZ UltraPly TPO Bonding Adhesive LVOC'

"Single-Ply LVOC Bonding Adhesive-1168" "EPDM Bonding Adhesive LVOC 1168""EZ TPO Bonding Adhesive LVOC-1168"

"Water Based Bonding Adhesive-P" "Water Based Bonding Adhesive (P)"

"RubberGard™ EPDM SA" "GenFlex EZ EPDM Peel & Stick"

"FullForce™ EPDM" "Seam2Seam™ EPDM SA"

"RubberGard SA 1065 Splice Adhesive" "GenSplice"

"RubberGard™ EPDM SA" "Self-Adhered EPDM"

"QuickSeam Splice Tape" "GenFlex Seam Tape"

"EcoWhite QuickSeam Splice Tape" "GenFlex White Seam Tape"

"QuickSeam Batten Cover Strip" "GenFlex Cover Tape"

"QuickPrime Plus Primer" "GenPrime"

"Single-Ply LVOC Primer" "All-Purpose LVOC Primer"

"UltraPly TPO" "EZ TPO"

"UltraPly TPO XR 100" "EZ Fleece Backed TPO (45 mil)"

"UltraPly TPO XR 115" "EZ Fleece Backed TPO (60 mil)"

"UltraPly TPO XR 135" "EZ Fleece Backed TPO (80 mil)'



"UltraPly TPO SA" "EZ TPO Peel and Stick HW"

PVC XR Perma PVC XR

PVC Perma PVC XR

PVC Water Based Bonding Adhesive Perma PVC Water Based Bonding Adhesive

PVC LVOC Bonding Adhesive Perma PVC LVOC Bonding Adhesive

PVC Bonding Adhesive Perma PVC Bonding Adhesive

"UltraPly Bonding Adhesive" "EZ TPO Bonding Adhesive"

"XR Bonding Adhesive" "Fleece Backed Bonding Adhesive"

"XR Stick Membrane Adhesive" "EZ TPO FB Stick Adhesive"

"TPO QuickSeam Flashing" 'EZ Peel & Stick Flashing"

" QuickSeam Flashing" "GenFlex EPDM Cover Tape"

"UltraPly TPO QuickPrime" "EZ Primer"

"V-Force" "Vapor Shield Membrane"

"V-Force SB Primer" "SA-Solvent Based (SB) Primer"

"SA-LVOC Primer" "SA-LVOC Primer"

"Twin Jet" "GenFlex Quick Dual'

"Jet Bond Spray Adhesive" "Quick Jet Spray Adhesive"

ASPHALT FELT SYSTEMS WITH HOT ROOFING ASPHALTClass A

1. Deck: NC Incline: 3Insulation: — "ISO 95+ GL" or "ISOGARD GL", any thickness, mechanically fastened or adhered with hot mopping asphalt.Ply Sheet: — Two to four layers Type 15, Type G1 or Type G2, any combination.Surfacing: — Gravel.

2. Deck: NC Incline: 3Insulation: — "ISO 95+ Composite"or "ISO 95+ or "ISOGARD GL" Wood Fiberboard Composite", mechanically fastened or adheredwith hot mopping asphalt, 1-1/2 to 3-1/2 in. thick.Insulation (Optional): — Perlite, 1-in. thick.Ply Sheet: — Three to four layers Type 15, Type G1 or Type G2, any combination.Surfacing: — Gravel, slag or crushed stone.

3. Deck: NC Incline: 3Base Sheet: — "MB Base", mechanically fastened or hot mopped.Insulation (Optional): — Any UL Classified (EPS must be covered with 1/2 in. thick minimum glass fiber, wood fiber or perlite), anythickness, mechanically fastened or hot mopped.Ply Sheet: — One or more plies of "MB Base" or Type G1, any combination.Surfacing: — Gravel, crushed stone or crushed slag, in a flood coat of hot roofing asphalt.

4. Deck: C-15/32 Incline: 1Insulation (Optional): — Any UL Classified, any thickness.



Ply Sheet: — One or more plies Type G1, Type G2 or "SBS Base" or "SBS Base - P" sheet, mechanically fastened or hot mopped, anycombination.Membrane: — "SBS Smooth", "SBS Premium" or "SBS Cap" (modified bitumen), hot mopped.Surfacing: — Gravel, crushed stone or crushed slag, in a flood coat of asphalt.

5. Deck: NC Incline: 1-1/2Insulation (Optional): — Any UL Classified, any thickness.Ply Sheet: — One or more plies Type G1, Type G2 or "SBS Base" or "SBS Base-P" sheet, mechanically fastened or hot mopped, anycombination.Membrane: — "SBS Smooth", "SBS Premium" or "SBS Cap", hot mopped.Surfacing: — Gravel, crushed stone or crushed slag, in a flood coat of asphalt.

6. Deck: NC Incline: 3Insulation (Optional): — "ISO 95+ GL" or "ISOGARD GL" or "FiberTop™ B", wood fiberboard, polyisocyanurate, fiberglass, perlite, anycombination, any thickness, mechanically fastened, hot mopped or attached with any UL Classified cold adhesive.Base Sheet (Optional): — One or more plies "MB Base Sheet", mechanically fastened or hot mopped.Ply Sheet: — One or more plies "Ply IV" or "Ply VI", mechanically fastened or hot mopped.Surfacing: — Gravel, crushed stone or crushed slag in a flood coat of asphalt.

7. Deck: C-15/32 Incline: 3Insulation: — "ISO 95+ GL" or "ISOGARD GL" minimum 2 in. thick (or 1.5 in. thick "ISO95+ GL" or "ISOGARD GL" with minimum 2 in.thick (or 1-1/2 in. thick "ISO95+ GL" with minimum 1/2-in. "FiberTop™ "B" or any UL Classified perlite minimum 1/2-in. thick),minimum 1-in. thick wood fiberboard (includes "FiberTop™ "B") or minimum 1 in. perlite, mechanically fastened, hop mopped orattached with any UL Classified cold adhesive.Base Sheet: — One or more plies "MB Base", mechanically fastened or hot mopped.Ply Sheet: — Two or more plies "Ply IV" or "Ply VI", mechanically fastened or hot mopped.Surfacing: — Gravel, crushed stone or crushed slag in a flood coat of asphalt.

8. Deck: C-15/32 Incline: 4Insulation: — "ISO 95+ GL" or "ISOGARD GL" or any other UL Classified polyisocyanurate, any thickness, mechanically fastened.Insulation: — Any UL Classified wood fiberboard, 1/2 in. thick, mechanically fastened or adhered with hot mopping asphalt.Ply Sheet: — "MB Base", "Ply IV", "Ply VI" or any other UL Classified Type G1 or Type G2, four plies, adhered with hot asphalt.Surfacing: — Gravel, 400-lb/100-ft.

9. Deck: NC Incline: 4Insulation (Optional): — "ISO 95+ GL" or "ISOGARD GL" or any other UL Classified polyisocyanurate, any thickness, mechanicallyfastened or adhered with hot mopping asphalt.Insulation (Optional; required if polyisocyanurate is used): — Any UL Classified wood fiberboard, 1/2 in. thick, mechanicallyfastened or adhered with hot mopping asphalt.Ply Sheet: — 1 to 4 plies "MB Base", "Ply IV", "Ply VI" or any other UL Classified Type G1 or Type G2, adhered with hot asphalt.Surfacing: — Gravel, 400-lb/100-ft.

10. Deck: NC Incline: 3Insulation: — One or more layers "ISO 95+ CAN" or "ISOGARD GL" any thickness, nailed or adhered with hot roofing asphalt or hotroofing coal tar.Surfacing: — Gravel surfaced Class A, B or C asphalt organic, glass fiber, organic/glass fiber or coal tar felt system.

11. Deck: NC Incline: *Note: * Limited to that specified for classified system.

Insulation: — One or more layers "ISO 95+ CAN" any thickness, nailed or adhered with hot roofing asphalt.Surfacing: — Any UL Classified A, B or C asphalt organic or glass fiber system surfaced with Owens-Corning Type G2 "Perma Ply 28"or "Roll Roofing No. 45" or Type G3 "Perma Cap".

12. Deck: C-15/32 Incline: 1/4Insulation: — "ISO 95+ CAN" or "ISOGARD GL" 1/2 in. thick minimum.

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Insulation: — Wood fiberboard, 1/2 in. thick minimum.Ply Sheet: — Four or more plies Type G1, hot mopped.Surfacing: — Gravel, 400-lbs/100-ft. .

13. Deck: NC Incline: 3Insulation: — "FiberTop™ "B", or Structodek High Density Fiberboard, 0.5 in. thick mechanically fastened with metal insulationanchors or hot mopped.Base Sheet: — Three or more plies Type G1 asphalt glass fiber ply sheet.Surfacing: — Gravel, crushed stone or slag.

14. Deleted.15. Deleted.16. Deleted.17. Deck: C-15/32 Incline: 1/2Insulation: — "ISO 95+ GL" "ISOGARD GL" "RESISTA™" or "ISOGARD CG", any thickness, mechanically fastened or adhered with hotroofing asphalt, any combination.Barrier Board: — Minimum 1/4-in. thick, Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard"Base Ply: — Firestone "BASEGARD™ SA", self-adhered.Intermediate Ply: — (Optional) Firestone "SBS Premium Poly Base", "MB Base", "SBS Base", "SBS PolyBase", "SBS Premium Base", "SBSGlass Torch Base", "SBS Glass Torch Base 1.5", "SBS Poly Torch Base", "SBS Smooth" mopped or torched.Cap Ply: — Firestone "SBS Premium FR Torch", "SBS Premium FR", "SBS FR", "SBS FR Torch", "SBS Glass FR" and "SBS Glass FR Torch",the membrane is either torched or mopped with hot asphalt to the base sheet or adhered with Firestone "Multi-Purpose MB ColdAdhesive".

18. Deck: NC Incline: 1/4Insulation: — "ISO 95+ GL" or "ISOGARD GL" or "ISOGARD GL "RESISTA™" or "ISOGARD CG", "ISOGARD™ HD Composite" or"ISOGARD™ HD", any thickness, - mechanically fastened.Base Ply: — Firestone "BASEGARD™ SA", self-adhered.Intermediate Ply: — (Optional) Firestone "SBS Premium Poly Base", "MB Base", "SBS Base", "SBS PolyBase", "SBS Premium Base", "SBSGlass Torch Base", "SBS Glass Torch Base 1.5", "SBS Poly Torch Base", "SBS Smooth" - mopped or torched.Cap Ply: — Firestone "SBS Premium FR Torch", "SBS Premium FR", "SBS FR", "SBS FR Torch", "SBS Glass FR" and "SBS Glass FR Torch",the membrane is either torched or mopped with hot asphalt to the base sheet or adhered with Firestone "Multi-Purpose MB ColdAdhesive".

19. Deck: NC Incline: 3Base Sheet: — "Channel Venting Base", "MB Base", "Ply IV", or "Ply VI", mechanically fastened or hot mopped.Insulation (Optional): — Perlite or glass fiber, any thickness, mechanically fastened or hot mopped.Ply Sheets: — One or more layers "Channel Venting Base", "MB Base", "Ply IV", or "Ply VI".Surfacing: — Gravel, crushed stone or crushed slag, in a flood coat of hot roofing asphalt.

20. Deck: NC Incline: 1/4Insulation: — "ISO 95+ GL" or "ISOGARD GL", "RESISTA™" or "ISOGARD CG", "ISOGARD HD", "ISOGARD HD Composite" anythickness, loose-laid or mechanically fastened.Base Sheet: — One ply Firestone "SBS Premium Poly Base", mechanically fastened.Inter Ply Sheet: — One ply Firestone "SBS Premium Poly Base", fully adhered with hot mopping asphalt.Membrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or UltraPly™ TPO XR 135 (80 mil), fullyadhered with hot mopping asphalt.

21. Deck: NC Incline: 1/2Insulation: — "ISO 95+ GL" or "ISOGARD GL", "RESISTA™" or "ISOGARD CG", any thickness, mechanically fastened.Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard" mechanically fastened.Base Sheet: — One ply Firestone "SBS Premium Poly Base", mechanically fastened.Ply Sheet: — One ply Firestone "SBS Premium Poly Base", fully adhered with hot mopping asphalt.

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Membrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or UltraPly™ TPO XR 135 (80 mil), fullyadhered with hot mopping asphalt.

Class B

1. Deck: NC Incline: 1Insulation: — "ISO 95+ GL" or "ISOGARD GL", "RESISTA™" or "ISOGARD CG", "ISOGARD™ HD Composite" or "ISOGARD™ HD", anythickness, mechanically fastened.Base Ply: — Firestone "BASEGARD™ SA", self-adhered.Intermediate Ply: — (Optional) Firestone "SBS Premium Poly Base", "MB Base", "SBS Base", "SBS PolyBase", "SBS Premium Base", "SBSGlass Torch Base", "SBS Glass Torch Base 1.5", "SBS Poly Torch Base", "SBS Smooth" - mopped.Cap Ply: — Firestone "SBS Premium FR Torch", "SBS Premium FR", "SBS FR", "SBS FR Torch", "SBS Glass FR" and "SBS Glass FR Torch",the membrane is either torched or mopped with hot asphalt to the base sheet or adhered with Firestone "Multi-Purpose MB ColdAdhesive".

2. Deck: NC Incline: 1/2Insulation: — "ISO 95+ GL" or "ISOGARD GL", "RESISTA™" or "ISOGARD CG", "ISOGARD™ HD", "ISOGARD™ HD Composite", anythickness, - mechanically fastened.Base Ply: — Firestone "BASEGARD™ SA", self-adhered.Cap Ply: — (Optional) Firestone "SBS Premium FR Torch", the membrane is either torched or mopped with hot asphalt to the basesheet or adhered with Firestone "Multi-Purpose MB Cold Adhesive".

3. Deck: NC Incline: 1/2Insulation: — "ISO 95+ GL" or "ISOGARD GL" any thickness, - mechanically fastened.Base Ply: — Firestone "BASEGARD™ SA", self-adhered.Intermediate Ply: — Firestone "SBS Smooth", "MB Base", "SBS Base", "SBS Premium Base", "SBS Glass Torch Base", "SBS Glass TorchBase 1.5", "SBS PolyBase", and "SBS Poly Torch Base" mopped or torched.Cap Ply: — Firestone "SBS Premium FR Torch", "SBS Premium FR", "SBS FR Cap", "SBS FR Torch", "SBS Glass FR" and "SBS Glass FRTorch", the membrane is either torched or mopped with hot asphalt to the base sheet or adhered with Firestone "Multi-Purpose MBCold Adhesive".

4. Deck: C-15/32 Incline: 1/4Insulation: — (Optional) "ISO 95+ GL", or "ISOGARD GL", "RESISTA™" or "ISOGARD CG", any thickness, loose-laid or mechanicallyfastened.Base Sheet: — One ply Firestone "MB Base", mechanically fastened.Cap Sheet: — One ply Firestone "APP 180", (modified bitumen), heat fused.

5. Deleted.

COLD APPLICATION SYSTEMSClass A

1. Deck: NC Incline: 1/2Insulation (Optional): — Firestone "ISO 95+ GL" or "ISOGARD GL", "FiberTop™ B" any thickness, or any UL Classifiedpolyisocyanurate, perlite, fiberglass or wood fiberboard, any combination, any thickness, mechanically fastened or hot mopped.Base Sheet: — One layer Firestone "Ply IV", "Ply VI ", "MB Base", "SBS Base", "SBS Base-P", "SBS Premium Base" or any UL ClassifiedType G1 or Type G2, mechanically fastened or adhered with Firestone "Multi-Purpose MB Cold Adhesive" or "LiquiGard™ MembraneAdhesive" at 1-1/2 gal/100-ft. .Membrane: — Firestone "SBS Glass FR", "SBS Premium FR", adhered with Firestone "Multi-Purpose MB Cold Adhesive" or"LiquiGard™ Membrane Adhesive" at 1-1/2 gal/100-ft. .

2. Deck: C-15/32 Incline: 1/2Base Sheet: — One layer Firestone "MB Base", "SBS Base", "SBS Base-P" or "SBS Premium Base", mechanically fastened.Ply Sheet: — One layer Firestone "MB Base", "SBS Base", "SBS Base-P" or "SBS Premium Base", adhered with Firestone "Multi-PurposeMB Cold Adhesive" or "LiquiGard™ Membrane Adhesive" at 1-1/2 gal/100-ft. .Membrane: — Firestone "SBS Glass FR", adhered with Firestone "Multi-Purpose MB Cold Adhesive" or "LiquiGard™ MembraneAdhesive" at 1-1/2 gal/100-ft. .

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3. Deleted.4. Deleted.5. Deck: C-15/32 Incline: 1/2Insulation (Optional): — Firestone "ISO 95+ GL" or "ISOGARD GL" or any other UL Classified polyisocyanurate, any thickness, loose-laid or mechanically fastened.Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard", mechanically fastened. Base Sheet (Optional): — Firestone "MB Base" or any other UL ClassifiedType G1 or Type G2, hot mopped or mechanically fastened.Base Sheet (Optional): — Firestone "MB Base" or any other UL Classified Type G1 or Type G2, hot mopped or mechanically fastened.Base Sheet: — Firestone "SBS Base " or "SBS Base-P" sheet, hot mopped or adhered with Firestone "Multi-Purpose MB ColdAdhesive" or Firestone "LiquiGard™ Membrane Adhesive" max 1-1/2 gal./100-ft. .Membrane: — Firestone "SBS FR Cap" hot mopped or adhered with "Multi-Purpose MB Cold Adhesive" or "LiquiGard™ MembraneAdhesive" max 1-1/2 gal./100-ft. .

6. Deleted.7. Deck: NC Incline: 1Insulation: — Any UL Classified polyisocyanurate, perlite, fiberglass or wood fiberboard, any combination, any thickness mechanicallyfastenedBase Sheet: — 1 ply Firestone "MB Base" or "SBS Base" or "SBS Base - P" sheet or "SBS PolyBase" or "SBS Premium Base" mechanicallyfastened.Ply Sheet: — 1 ply Firestone "SBS Base" or "SBS Base - P" sheet or "SBS PolyBase" or "SBS Smooth" or "SBS Premium Base" fullyadhered with Firestone "Multi-Purpose MB Cold Adhesive" at 1-1/2 to 2 gal/100-ft. .Membrane: — 1 ply Firestone "SBS Cap" or "SBS Smooth" or "SBS Premium" fully adhered with Firestone "Multi-Purpose MB ColdAdhesive" at 1-1/2 to 2 gal/100-ft. .Surfacing: — Roofing gravel embedded into Firestone "Multi-Purpose MB Cold Adhesive" at 3 gal/100-ft. .

8. Deck: NC Incline: 3/4Insulation (Optional): — Firestone "ISO 95+GL" or "ISOGARD GL" "FiberTop™ B", any thickness, or any UL Classifiedpolyisocyanurate, perlite, fiberglass or wood fiberboard, any combination, any thickness, mechanically fastened or hot mopped.Base Sheet: — One or more plies of Firestone "Ply IV", "Ply VI", "MB Base", "SBS Base", or "SBS Base-P", "SBS Premium Base", "APP 80Glass Base COOL", or any UL Classified Type G1 or Type G2, mechanically fastened or fully adhered with Firestone "Multi-Purpose MBCold Adhesive" applied at 1-1/2 gal/100-ft. .Membrane: — Firestone "APP 180 FR COOL" fully adhered with Firestone "Multi-Purpose MB Cold Adhesive" applied at 1-1/2gal/100-ft.

9. Deck: NC Incline: 1/2Insulation (Optional): — Firestone "ISO 95+ GL" or "ISOGARD GL", "FiberTop™ B", any thickness, or any UL Classifiedpolyisocyanurate, perlite, fiberglass or wood fiberboard, any combination, any thickness, mechanically fastened or hot mopped.Base Sheet: — One or more plies of Firestone "Ply IV", "Ply VI", "MB Base", "SBS Base", or "SBS Base-P", "SBS Premium Base", or anyUL Classified Type G1 or Type G2, mechanically fastened or fully adhered with Firestone "Multi-Purpose MB Cold Adhesive" orLiquiGard™ applied at 1-1/2 gal/100-ft. .Membrane: — Firestone "SBS Premium FR" or "SBS FR Cap" adhered with Firestone "Multi-Purpose MB Cold Adhesive" or LiquiGard™applied at 1-1/2 gal/100-ft. .

10. Deck: NC Incline: 1/2Insulation (Optional): — Firestone "ISO 95+GL" or "ISOGARD GL" , "FiberTop™ B", any thickness, or any UL Classifiedpolyisocyanurate, perlite, fiberglass or wood fiberboard, any combination, any thickness, mechanically fastened or hot mopped.Base Sheet: — One layer Firestone "SBS Base", "SBS Base-P", "SBS PolyBase", "Ply IV", "Ply VI", and "MB Base" sheet fully adhered withFirestone "LiquiGard™ Membrane Adhesive" at 1-1/2 gal. /100-ft. .Membrane: — One or more Firestone "SBS FR Cap" or "SBS Glass FR" fully adhered with Firestone "LiquiGard™ Membrane Adhesive"at 1-1/2 gal./100-ft. .

11. Deck: NC Incline: 1/4Insulation (Optional): — Any UL Classified, and thickness.Base Sheet: — Type G3, spot attached with Firestone "Multi-Purpose MB Cold Adhesive" or mechanically attached.Ply Sheet: — Two or more plies Type G2 adhered with Firestone "Multi-Purpose MB Cold Adhesive", 2-gal/100-ft .

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Surfacing: — Gravel, embedded in Firestone "Multi-Purpose MB Cold Adhesive", 6-gal/100-ft .

12. Deck: NC Incline: 1/2Insulation — Firestone "ISO 95+GL" or "ISOGARD GL", "FiberTop™ B", any thickness, or any UL Classified polyisocyanurate, perlite,fiberglass or wood fiberboard, any combination, any thickness, mechanically fastened or hot mopped.Base Sheet — One ply of Firestone "APP 170 Cool", set-in with Firestone's "Multi-Purpose MB Cold Adhesive", 2 gal./100-ft. .Membrane — Firestone's "APP Premium FR", set-in with Firestone's "Multi-Purpose MB Cold Adhesive", 2 gal./100-ft. .

13. Deck: NC Incline: 1Insulation — Firestone "ISO 95+GL" or "ISOGARD GL", "FiberTop™ B", any thickness, or any UL Classified polyisocyanurate, perlite,fiberglass or wood fiberboard, any combination, any thickness, mechanically fastened or hot mopped.Coverboard (Optional) — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime®Roofboard" or "DensDeck DuraGuard™ Roofboard" or United States Gypsum Co. SECUROCK Gypsum-Fiber Roof Board, which may bemechanically fastened or adhered with asphalt or adhesive.Base Sheet — One ply of Firestone "SBS Smooth", "SBS Base" or "MB Base", set in with Firestone's "Multi-Purpose MB Cold Adhesive",2-gal./100-ft. .Membrane — Firestone's "SBS Premium FR", "SBS FR Cap", "SBS Glass FR" set-in with Firestone's "Multi-Purpose MB Cold Adhesive",2-gal./100-ft. or hot asphalt or "SBS Premium FR Torch," "SBS Glass FR Torch" or "SBS FR Torch" heat fused. This would include anySBS FR UltraWhite Cap Membranes.

14. Deck: NC Incline: 1Primer: — "Firestone AC Primer" , applied at a rate of 125-ft /33-lbs.Coating: — "Firestone AC Fast FR", applied in multiple coats at a total rate of 60-ft /33-lbs, with any 120-g/m polyester fleece, rolledinto the first coating application.

15. Deck: C-15/32 Incline: 1Base Sheet (Optional): — Any UL Classified, mechanically attached.Insulation (Optional): — Any UL Classified, any thickness.Barrier Board: — National Gypsum's "DEXcell Roof Cement Board", minimum 7/16 in. thick, or United States Gypsum Co."SECUROCK® Cement Roof Board" Type DCB, minimum 1/2 in. thick, mechanically fastened.Primer: — "Firestone AC Primer", applied at a rate of 125-ft /33-lbs.Coating: — "Firestone AC Fast FR", applied in multiple coats at a total rate of 60-ft /33-lbs, with any 120-g/m polyester fleece, rolledinto the first coating application.

Class B

1. Deck: C-15/32 Incline: 1/2Base Sheet: — One layer Firestone "MB Base", "SBS Base", "SBS Base-P" or "SBS Premium Base", mechanically fastened.Ply Sheet (Optional): — One layer Firestone "MB Base", adhered with Firestone "Multi-Purpose MB Cold Adhesive" or "LiquiGard™Membrane Adhesive" at 1-1/2 gal/100-ft. .Membrane: — One layer Firestone "SBS Glass FR", adhered with Firestone "Multi-Purpose MB Cold Adhesive" or "LiquiGard™Membrane Adhesive" at 1-1/2 gal/100-ft. .

2. Deck: C-15/32 Incline: 1/2Base Sheet: — One layer Firestone "MB Base", "SBS Base" or "SBS Base-P" or "SBS Premium Base", mechanically fastened.Ply Sheet: — One layer Firestone "MB Base", "SBS Base" or "SBS Base-P" sheet adhered with Firestone "Multi-Purpose MB ColdAdhesive" or "LiquiGard™ Membrane Adhesive" at 1-1/2 gal/100-ft. .Membrane: — One layer Firestone "SBS FR Cap" or "SBS Premium FR", adhered with Firestone "Multi-Purpose MB Cold Adhesive" or"LiquiGard™ Membrane Adhesive" at 1-1/2 gal/100-ft. .

3. Deck: C-15/32 Incline: 1/2Base Sheet: — 1 ply Firestone "MB Base" mechanically fastened.Membrane: — 1 ply Firestone "APP 180 FR Cool" fully adhered with Firestone "Multi-Purpose MB Cold Adhesive" at 1-1/2 gal/100-ft. .

4. Deck: NC Incline: 1

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Insulation (Optional): — Firestone "ISO 95+GL" or "ISOGARD GL", "FiberTop™ B", any thickness, or any UL Classifiedpolyisocyanurate, perlite, fiberglass or wood fiberboard, any combination, any thickness, mechanically fastened or hot mopped.Base Sheet: — One layer Firestone "SBS Base", "SBS Base-P", "SBS PolyBase", "Ply IV", "Ply VI", or "MB Base" sheet fully adhered withFirestone "LiquiGard™ Membrane Adhesive" at 1-1/2 gal. /100-ft.2.Membrane: — One or more Firestone "SBS Cap FR" or "SBS Glass FR" fully adhered with Firestone "LiquiGard™ Membrane Adhesive"at 1-1/2 gal./100-ft. .

Class C

1. Deck: NC Incline: 5Insulation (Optional): — Firestone "ISO 95+GL" or "ISOGARD GL", "FiberTop™ B", any thickness, or any UL Classifiedpolyisocyanurate, perlite, fiberglass or wood fiberboard, any combination, any thickness, mechanically fastened or hot mopped.Base Sheet: — One layer Firestone "SBS Base", "SBS Base-P", "SBS PolyBase", "Ply IV", "Ply VI", or "MB Base" sheet fully adhered withFirestone "LiquiGard™ Membrane Adhesive" at 1-1/2 gal./100-ft. .Membrane: — One or more plies Firestone "SBS Premium", "SBS Smooth", "SBS Metal Flash AL" or "SBS Glass" fully adhered withFirestone "LiquiGard™ Membrane Adhesive" at 1-1/2 gal./100-ft. .

COMBINATION HOT & COLD SYSTEMSClass A

1. Deck: NC Incline: 1Insulation: — Isocyanurate, perlite, isocyanurate/composite, wood fiber and glass fiber, any thickness, mechanically fastened oradhered with hot roofing asphalt, any combination.Base Sheet: — One ply Type G1 or Type G2, mechanically fastened or sprinkle mopped.Ply Sheet: — Two or more plies Type G1 or Type G2, adhered with hot roofing asphalt.Base Coat: — "Firestone Fibered Asphalt Emulsion" at 1-1/2 gal/100-ft. .Intermediate Coat: — Firestone "AcryliTop™ Base Coat for Asphalt" at 1-1/2 gal/100-ft. .Top Coat: — Firestone "AcryliTop™ PC-100", 1 gal/100-ft. .

2. Deck: NC Incline: 2Insulation: — Isocyanurate, perlite, isocyanurate/composite, wood fiber and glass fiber, any thickness, mechanically fastened oradhered with hot roofing asphalt, any combination.Base Sheet: — One ply Type G1 (Firestone "Ply IV" or "Ply VI") or Type G2 (Firestone "MB Base"), mechanically fastened or moppedwith hot asphalt.Ply Sheet: — Three or more plies Type 15, Type G1 or Type G2, adhered with hot roofing asphalt.Surfacing: — "Firestone Aluminum Fibered Asphalt Emulsion" at 1-1/2 gal/100-ft. .

2A. Deck: C-15/32 Incline: 2Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard", mechanically fastened.Insulation (Optional): — Isocyanurate, perlite, isocyanurate/composite, wood fiber and glass fiber, any thickness, mechanicallyfastened or adhered with hot roofing asphalt, any combination.Base Sheet: — One ply Type G1 (Firestone "Ply IV" or "Ply VI') or Type G2 (Firestone "MB Base'), mechanically fastened or sprinklemopped with hot asphalt.Ply Sheet: — Three or more plies Type 15, G1 or Type G2 or Firestone "MB Base" or "Ply IV" or "Ply VI' felts adhered with hot roofingasphalt.Surfacing: — "Firestone Aluminum Fibered Asphalt Emulsion" at 1-1/2 gal/100-ft. .

3. Deck: C-15/32 Incline: 1Insulation (Optional): — Firestone "ISO 95+ GL" or "ISOGARD GL" or "RESISTA™", "ISOGARD CG" or "ISOGARD™ HD Composite" orany UL Classified polyisocyanurate or perlite or wood fiber, any thickness, fully adhered with hot roofing asphalt, mechanicallyfastened or adhered with any UL Classified insulation adhesive.Barrier Board (Not Required for Noncombustible Roof Decks): — Minimum 1/4-in. thick, Georgia-Pacific Gypsum LLC"DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard" or minimum 1/4-in. thick UntiedStates Gypsum Co. "SECUROCK® Roof Board" (Type FRX-G) or "SECUROCK® Glass-Mat Roof Board" (Type SGMRX) or minimum 1/2-

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in. thick gypsum board with the butt joints in the barrier board staggered a minimum of 6-in. from plywood deck joints; fully adheredwith hot roofing asphalt or mechanically fastened or adhered with any UL Classified insulation adhesive.Base Sheet: — 1 ply Soprema Inc.'s "Sopralene 250 Sanded" fully adhered with Firestone "Multi-Purpose MB Cold Adhesive" appliedat a rate of 1-1/2 to 2-gal./100-ft. .Membrane: — Firestone "SBS Premium FR" or "SBS Glass FR" or "SBS Torch FR" or "SBS Glass FR Torch" or "SBS Premium FR Torch"(modified bitumen) fully adhered with Firestone "Multi-Purpose MB Cold Adhesive" applied at a rate of x-gal./100-ft. or fully adheredwith hot roofing asphalt or heat welded.

4. Deck: NC Incline: 1-1/2Insulation: — Firestone "ISO 95+ GL" or "ISOGARD GL", "RESISTA™" or "ISOGARD CG" or "ISOGARD™ HD Composite", hot moppedor mechanically fastened.Cover Board (Optional): — 1/2 in. thick Firestone "ISOGARD™ HD" or 1/4, 1/2 or 5/8-in. thick United States Gypsum Co."SECUROCK® Glass-Mat Roof Board" or "SECUROCK® Gypsum-Fiber Roof Board" or Georgia-Pacific Gypsum LLC "Dens-Deck Prime®or Dens-Deck, cover board may be hot mopped attached with insulation adhesive or mechanically fastened.Base Sheet: — Firestone "SBS Premium Poly Base" adhered with Firestone "Multi-Purpose MB Cold Adhesive".Membrane: — Firestone "SBS Premium FR", "SBS Glass FR", "SBS FR Torch", "SBS Glass FR Torch", "SBS Premium FR Torch" (modifiedbitumen), the membrane is either torched or mopped with hot asphalt to the base sheet or adhered with Firestone "Multi-Purpose MBCold Adhesive".

5. Deck: C-15/32 Incline: 1/2Insulation (Optional): — Any UL Classified polyisocyanurate hot mopped or mechanically fastened.Barrierr Board: — 1/4, 1/2 or 5/8-in. thick Untied States Gypsum Co. "SECUROCK® Glass-Mat Roof Board" or "SECUROCK® Gypsum-Fiber Roof Board" or Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or "DensDeckDuraGuard™ Roofboard" cover board may be hot mopped attached with insulation adhesive or mechanically fastened.Base Sheet: — Firestone "SBS Premium Poly Base" mopped or torched or adhered with Firestone "Multi-Purpose MB Cold Adhesive".Membrane: — Firestone "SBS Premium FR", "SBS Glass FR", "SBS FR Torch", "SBS Glass FR Torch", "SBS Premium FR Torch" (modifiedbitumen), the membrane is either torched or mopped with hot asphalt to the base sheet or adhered with Firestone "Multi-Purpose MBCold Adhesive".

6. Deck: NC Incline: 1/2Insulation: — "ISO 95+GL" or "ISOGARD GL", any thickness, mechanically fastened or adhered with any UL Certified insulationadhesive.Cover Board: — Minimum 1/2-in. thick UL Certified wood fiber board or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC"DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard" or United States Gypsum Co."SECUROCK® Gypsum-Fiber Roof Board" (Type FRX-G). The cover board may be mechanically attached or secured with hot roofingasphalt or UL Certified Insulation adhesive.Ply Sheets: — Two or more plies of Firestone Building Products Co. LLC "Ply IV", "Ply VI" or "MB Base" fully adhered with hot roofingasphalt.Cap Membrane: — Firestone Building Products Co. LLC "SBS FR", "SBS Glass FR" or "SBS Premium FR", "SBS FR Torch", "SBS Glass FRTorch", "SBS Premium FR Torch either mopped", torched or adhered with Firestone Building Products Co. LLC "Multi-Purpose MB ColdAdhesive" applied at a rate of 1-1/2 gal./100-ft. .

Class B

1. Deck: NC Incline: 2Insulation: — Firestone "ISO 95+ GL" or "ISOGARD GL", "RESISTA™" or "ISOGARD CG" or "ISOGARD HD Composite", hot mopped ormechanically fastened.Barrier Board (Optional): — 1/2 in. Firestone "ISOGARD™ HD", 1/4, 1/2 or 5/8-in. thick United States Gypsum Co. "SECUROCK®Glass-Mat Roof Board" or "SECUROCK® Gypsum-Fiber Roof Board", or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC"DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard", cover board may be hot moppedattached with insulation adhesive or mechanically fastened.Base Sheet: — Firestone "SBS Premium Poly Base" adhered with Firestone "Multi-Purpose MB Cold Adhesive".Membrane: — Firestone "SBS Premium FR", "SBS Glass FR", "SBS FR Torch", "SBS Glass FR Torch", "SBS Premium FR Torch" (modifiedbitumen), the membrane is either torched or mopped with hot asphalt to the base sheet or adhered with Firestone "Multi-Purpose MBCold Adhesive".

SINGLE PLY MEMBRANE SYSTEMS

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"RubberGard™ MAX PT" and "RubberGard™ LSFR PT" are acceptable alternates for "RubberGard™ Max" (45 and 60-mil) or "RubberGard™ LSFR"(45 and 60-mil) used in any fully adhered or mechanically fastened Class A, B or C roof covering system.

(Optional) Noncombustible roof deck classifications are applicable for use over combustible roof (minimum 15/32-in. thick) decks when minimum1/2-in.thick gypsum board or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "Dens-Deck® Roofboard" or "Dens-Deck Prime® Roofboard"™or "Dens-Deck DuraGuard™ Roofboard" are used directly over the plywood roof deck with all butt joints in the barrier board staggered aminimum of 6-in. from plywood roof deck butt joints.

Class A, B or C

1. Deck: NC (See Note 1) Incline: (See Note 1)Insulation: — Any UL Classified, any thickness, adhered with "Twin Jet" or "Quick Dual".Membrane: — Any UL Classified modified bitumen system, BUR system or CPE, CSM, CSPE, EPDM, NBP, PIB, PVC, TPO or TREmembrane system suitable for use with any roof insulationNote: 1: Classification (A, B or C) and maximum incline will be the same as that of the Classified Roofing System (TGFU) currentlylimited to noncombustible roof deck.

2. Deck: NC (See Note 1) Incline: See Note 1Vapor Barrier (Optional): — "V-Force™", Vapor Shield Membrane self-adhered.Roofing System: — Any Insulated UL Classified modified bitumen system, BUR system, or CPE, CSM, CSPE, EPDM, NBP, PIB, PVC, TPOor TRE membrane system. Insulation may be adhered with "I.S.O. Twin Pack™", "I.S.O Twin Pack™ Green", "I.S.O. Stick™" or "I.S.O.Spray™ R" or "Twin Jet" spray adhesive.Note: 1: Classification (A, B or C) and maximum incline will be the same as that for the currently Classified insulated system, currently limited to anoncombustible roof deck.

3. Deck: C-15/32 Incline: See Note 1Vapor Barrier (Optional): — "V-Force™", Vapor Shield Membrane self-adhered.Insulation (Optional): — "ISO 95+ GL" or "ISOGARD GL" any thickness.Barrier Board: — Minimum 1/2-in. thick gypsum wallboard, or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck®Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard", joints in barrier board offset 6 in. with joints indeck.Roofing System: — Any Insulated UL Classified modified bitumen system, BUR system, or CPE, CSM, CSPE, EPDM, NBP, PIB, PVC, TPOor TRE membrane system. Insulation may be adhered or mechanically attached with "I.S.O. Twin Pack™", "I.S.O Twin Pack™ Green","I.S.O. Stick™" or "I.S.O. Spray™ R" or "Twin Jet" spray adhesive.Note: 1: Classification (A, B or C) and maximum incline will be the same as that for the currently Classified insulated system, currently limited to acombustible roof deck.

4. Deck: C-15/32 Incline: 1/4 inchVapor Barrier (Optional): — "V-Force™", Vapor Shield Membrane self-adhered.Insulation (Optional): — "ISO 95+ GL" or "ISOGARD GL" any thickness.Insulation: — 1.0 inch minimum thickness "RESISTA™" or "ISOGARD CG", joints in insulation board offset 6 in. with joints in deck.Roofing System: — Any Insulated UL Classified modified bitumen system, BUR system, or CPE, CSM, CSPE, EPDM, NBP, PIB, PVC, TPOor TRE membrane system. Insulation may be adhered or mechanically attached with "I.S.O. Twin Pack™", "I.S.O Twin Pack™ Green","I.S.O. Stick™" or "I.S.O. Spray™ R" or "Twin Jet" spray adhesive.Note: 1: Classification (A, B or C) and maximum incline will be the same as that for the currently Classified insulated system, currently limited to acombustible roof deck.

5. Deck: NC (See Note 1) Incline: See Note 1Insulation: — Any UL Classified, any thickness, adhered with "I.S.O. Twin Pack™", "ISO Twin Pack™ Green", "I.S.O. Stick™" or "I.S.O.Spray™ R" or "Twin Jet" spray adhesive.Membrane: — Any UL Classified modified bitumen system, BUR system or CPE, CSM, CSPE, EPDM, NBP, PIB, PVC, TPO or TREmembrane system suitable for use with any roof insulation.Note: 1: Classification (A, B or C) and maximum incline will be the same as that of the Classified Roofing System (TGFU) currently limited tononcombustible roof deck.

6. Deck: C-15/32 Incline: See Note 1Insulation: — Any UL Classified, any thickness, adhered with "I.S.O. Twin Pack™", "ISO Twin Pack™ Green", "I.S.O. Stick™" or "I.S.O.Spray™ R" or "Twin Jet" spray adhesive.



Barrier Board: — Minimum 1/2-in. thick gypsum wallboard, or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck®Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard", joints in barrier board offset 6 in. with joints indeck.Membrane: — Any UL Classified modified bitumen system, BUR system or CPE, CSM, CSPE, EPDM, NBP, PIB, PVC, TPO or TREmembrane system suitable for use with any roof insulation.Note: 1: Classification (A, B or C) and maximum incline will be the same as that of the Classified Roofing System (TGFU) currently limited tocombustible roof deck.

Class A

1. Deck: C 15/16 Incline: 1/4Insulation: — Perlite or glass fiber, 3/4 to 1-1/2 in. mechanically fastened.Membrane: — Firestone "APP 160-P" or "APP 180-P", heat fused.Surfacing: — Gravel loosely applied at 400-lbs/100-ft. .

Class A - Ballasted

Unless otherwise indicated, the insulation and membrane are laid loosely.

As an alternate, the insulation may be mechanically fastened to the deck with screws and metal or plastic discs, hot roofing asphalt or acombination of screws/discs and hot roofing asphalt.

An optional layer of gypsum board may be placed between the insulation and the roof deck on all systems.

As an alternate, the membrane may be adhered to the insulation with "BA-2004 (T) Bonding Adhesive" or applied to the insulation and to themembrane at 1-2/3 gal/100-ft. . (Exception: styrene insulations). The lap splices are sealed with "SA 1065 Splice Adhesive", applied atapproximately 150 to 175 lineal ft./gal. (3-in. wide lap coated both mating surfaces) or approximately 130 to 150 lineal ft./gal. (4-in. wide lapcoated both mating surfaces). The laps may also be sealed with "QuickSeam™ Splice Tape" (510/9/92A). The edges of the laps are sealed with a3/8 in. by 1/4 in. bead of "LS 3029A1 Lap Sealant", "Lap Sealant HS" or (use of lap sealant with splice tapes is optional). Firestone "Single-PlyQuickPrime™ Primer", "Single-Ply LVOC Primer" or "QuickPrime™ Plus" may be used with any Classified Firestone EPDM membrane assembly toprepare the seam area to receive any "QuickSeam™" product or "SA-1065 Splice Adhesive" and maintain the rating for that assembly.

Firestone "Single-Ply QuickPrime™ Primer" or "Single-Ply LVOC Primer", may be used with any Classified Firestone "UltraPly™ TPO QuickSeam™Product.

As an alternate, crushed stone conforming to ASTM D-448 No. 4 may be used in lieu of river bottom stone at the same coverage rate.

As an alternate, a Firestone "Ballast Paver®" system may be used in lieu of ballast and maintain the Classification of any Classified ballastedassembly.

As an alternate, river bottom or crushed stone conforming to ASTM D-448 No. 3 or 24 may be used in lieu of the No. 4 stone applied at 1000-lbs/100-ft. (minimum).

As an alternate, river bottom or crushed stone conforming to ASTM D-448 No. 1 or 2 may be used in lieu of the No. 4 stone applied at 1300-lbs/100-ft. (minimum).

As an alternate, concrete pavers weighing 10-lb/ft (minimum) and spaced 1/4 in. (maximum) apart may be used in lieu of (or in combination with)the river bottom or crushed stone. As an option, the concrete pavers may be placed on unclassified pedestals ("Envirospec") maintaining the 1/4in. or less spacing. Pedestals may not exceed 1 in. in height. As an option, a protective layer of EPDM may be placed between the pavers (orpedestals) and roofing membrane.

As an alternate in either river bottom stone or paver systems, a protective mat may be placed between the membrane and surfacing.

Karnak No. 81 modified bitumen adhesive may be used as an alternate method of attachment for the modified bitumen membranes in thefollowing ballasted or heat fused systems. An additional ply of Firestone "APP 160", "APP 160-P", "APP 170" or may be used in any APP modifiedbitumen system.

Unless otherwise indicated, insulation and base sheets may be mechanically attached, hot mopped or attached with cold application adhesive asListed under Adhesives, Roof Construction Materials, in any system incorporating modified bitumen.

Firestone "MB Base Sheet", "APP 80 Glass Base", and "APP 80 Glass Base-P" are acceptable substitutes and may be used in any assembly whichutilizes Type G1, Type G2, Johns Manville "No. 28 Glasbase" or GAF "GAFGLAS" base sheets.

"HailGard™ Composite Board" or "ISOGARD HG Composite Board" insulation is an acceptable alternate to all insulations in the followingClassifications.

"Fire Retardant Reinforced" or "RubberGard™ MAX FR" EPDM membrane is an acceptable alternate to "Fire Retardant RubberGard™" in allapplicable Classifications.

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Pittsburgh Corning "FOAMGLAS" insulations are acceptable alternates to any polyisocyanurate insulation in any of the Classification below.

Firestone "APP 180" and "APP 180-P" are acceptable alternates to Firestone "APP 160", "APP 160-P", or "APP 170" in all applicable systems.

Optional) Noncombustible roof deck Classifications are applicable for use over combustible (15/32 in. minimum plywood) roof decks whenminimum 1/2 in. thick gypsum board or minimum 1/4 in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime®Roofboard" or "DensDeck DuraGuard™ Roofboard" are used directly over the deck with all joints staggered a minimum of 6-in. from plywood roofdeck butt joints.

Firestone "Ply IV" or "Ply VI" are acceptable alternates in all systems where a Type G1 ply sheet is indicated.

"Ultra Ply TPO" membrane used in the following ballasted, fully adhered or mechanically fastened systems may be up to 80 mil in thickness.

"APP 160 Cool", "APP 170 Cool", "APP 180 Cool", "APP 180 FR Cool" may be used in any of the following systems in lieu of "APP 160", "APP 160-P","APP 170", "APP 180", "APP 180-P", "APP 180 FR", "APP 80 Glass Base", "APP 80 Glass Base-P" respectively. The "APP 160 Cool", "APP 170 Cool","APP 180 Cool" or "APP 180 FR Cool" products must be torch applied when making this substitution.

1. Deck: C-15/32 Incline: 2Insulation (Optional): — Perlite, wood fiber, glass fiber, polyurethane, polyisocyanurate (including any "IS0-95+" insulation),polystyrene (expanded or extruded), phenolic, perlite/urethane composite, perlite/polyisocyanurate or polystyrene/perlite composite,any combination, any thickness. NOTE: When Polystyrene is used on combustible roof decks, a layer of 1/2 in. thick minimum JohnsManville "Retrofit Board", 1/2 in. thick minimum Gypsum Board (not UL Classified) or 3/4 in. perlite must be placed either above orbelow the polystyrene.Protective Mat (Optional): — Exception: Noninsulated systems, polyester or polypropylene protective mat).Membrane: — Firestone "Fire Retardant RubberGard™" or any UL Classified Firestone membrane (EPDM).Surfacing: — River bottom stone (3/4 to 1-1/2 in. diameter) at 1000-lb/100-ft. .

2. Deck: C-15/32 Incline: 2Insulation (Optional): — Perlite, wood fiber, glass fiber, polyurethane, polyisocyanurate (including "IS095+™"), polystyrene(expanded or extruded), perlite/urethane composite, phenolic, perlite/polyisocyanurate composite, polystyrene/perlite composite, anycombination, any thickness. NOTE: When polystyrene (expanded or extruded) is used on combustible roof decks a layer of 1/2 in.minimum Johns Manville "Retrofit Board", 1/2 in. minimum Gypsum board (not UL Classified) or 3/4 in. perlite must be placed eitherabove or below the polystyrene.Membrane: — Firestone "Fire Retardant RubberGard™" (EPDM) or any UL Classified Firestone membrane.Insulation: — Dow Chemical "STYROFOAM GRAYBOARD RM, PD, SM, TG, LG", "STYRORIB".Slip Sheet (Optional): — "Fabrene" or "Rufon Polypropylene Scrim", 2-oz./100-ft. (maximum).Surfacing: — River bottom stone (3/4 to 1-1/2 in. diameter) at 1000-lb/100-ft. , Dow Chemical plastic insulation panels surfaced witha minimum of 3/8 in. thick concrete mortar may be used in lieu of the river bottom stone. Mortar panels to be abutted together.

3. Deck: NC Incline: 2Insulation (Optional): — Glass fiber, polyurethane, perlite/polyurethane composite or glass fiber/polyurethane composite, anythickness, loose laid or mechanically fastened with metal fasteners to deck.Membrane: — "Standard RubberGard" or "Fire Retardant RubberGard", 45 or 60 mil. Adhered to insulation with "Royal M6504" orM6505 bonding adhesive at 0.8 gal/100-ft. . Overlapping joints sealed with "Royal M6366" splicing adhesive applied at 0.5 gal/100-ft. . Joint edges sealed with nominal 1/4 in. diameter bead of "LS3029U" or "Royal M6389" lap sealant.Surfacing: — River bottom stone (3/4 to 1-1/2 in. diameter) at 1000-lbs/100-ft. .

4. Deck: NC Incline: 2Insulation (Optional): — Firestone "HailGard™ Composite Board or ISOGARD HG Composite Board", "1/2 FiberTop™ B" orpolyurethane, glass fiber, glass fiber/polyurethane composite or perlite/polyurethane composite, any thickness, mechanically fastenedor laid loosely.Membrane: — Firestone "Fire Retardant RubberGard™", 45 or 60 mil.Surfacing: — River bottom stone, 3/4 to 1-1/2 in. diameter, at 1000-lbs/100-ft. .

5. Deck: C-15/32 Incline: 1-1/2Insulation (Optional): — Perlite, glass fiber, isocyanurate, any "ISO 95+" or "ISOGARD GL" insulation, urethane or composite, anythickness.Base Sheet: — GAF Base sheet, Johns Manville "Glasbase" or Firestone "MB Base", mechanically attached or hot mopped.Membrane: — Firestone "APP 160", "APP 160-P" or Firestone "APP 170" (modified bitumen), heat fused.Surfacing: — Gravel or slag loose laid or set in hot roofing asphalt.

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6. Deck: NC Incline: 1Insulation (Optional): — Firestone "HailGard™ Composite Board or ISOGARD HG Composite Board" Perlite, glass fiber, wood fiber,isocyanurate, any "ISO 95+™" insulation urethane composite, any thickness.Base Sheet (Optional): — Type G1, Type G2 or Type G3.Membrane: — Firestone "APP 160", "APP 160-P" or Firestone "APP 170" (modified bitumen), heat fused.Surfacing: — Gravel or slag, loose laid or set in hot roofing asphalt.

7. Deck: C-15/32 Incline: 2Insulation (Optional): — Perlite, glass fiber, wood fiber, isocyanurate, any "ISO 95+" or "ISOGARD GL" insulation or any other ULClassified insulation, any combination.Base Sheet (Optional): — Type G1, Type G2 or Type G3 or Firestone Protection Mat (not UL Classified).Membrane: — Firestone "APP 160", "APP 160-P" or Firestone "APP 170" (modified bitumen), heat fused or any UL Classified PVC,EPDM, CPE, CSPE, TRE, nitrile alloy or modified bitumen.Insulation (Optional): — Dow Chemical "STYROFOAM RM, PD, SM, TG" or "STYRORIB", 1 in. minimum. When the insulation is appliedin more than one layer, successive layers shall be installed without attachment to the preceding layer.Slip Sheet (Optional): — Fiberglas mat may be laid between the insulation and membrane.Scrim (Optional): — "Fabrene", "International Paper D689" or "Rufon Polypropylene", 2-oz/yd (not Classified).Surfacing: — One of the following: a.) 900-lb/100-ft. minimum of crushed stone or river bottom stone which is free from dirt andgraded to a typical size of 3/4 in. with a minimum of 1/2 in. for crushed stone and 3/4 in. to 1-3/4 in. for river bottom stone. b.)Concrete blocks weighing not less than 10-lb/100-ft. ft and spread not more than 1/8 in. apart.

8. Deck: C-15/32 Incline: 3Insulation (Optional): — Perlite, glass fiber, wood fiber, polyisocyanurate, urethane or composite, any thickness.Base Sheet (Optional): — Type G1, Type G2 or Type G3.Membrane: — Firestone "APP 160", "APP 160-P" or Firestone "APP 170" (modified bitumen).Insulation: — Dow Chemical "STYROFOAM RM, PD, SM, TG" or "STYRORIB", 1 in. minimum. When the insulation is applied in morethan one layer, successive layers shall be installed without attachment to the preceding layer.Slip Sheet (Optional): — Fiberglas mat may be laid between the insulation and membrane.Scrim (Optional): — "Fabrene", "International Paper D689" or "Rufon Polypropylene", 2-oz/yd (not Classified).Surfacing: — Dow Chemical "STYROFOAM" panels surfaced with a minimum of 3/8 in. thick concrete mortar panels to be abuttedtogether.

9. Deck: C-15/32 Incline: 2Insulation: — Any "ISO 95+" insulation, any thickness, loose laid or mechanically fastened.Membrane: — "Fire Retardant RubberGard™" (EPDM), 45 or 60 mil, UltraPly™or UltraPly™ (TPO), any color, Firestone "APP 160", "APP160-P", Firestone "APP 170", (modified bitumen) or any UL Classified CPE, EPDM, LSPE, PVC, TRE, Nitrile alloy or modified bitumen,loose laid or mechanically fastened.Surfacing: — River bottom stone (3/4 to 1-1/2 in. diameter), 1000-lbs/100-ft. .

10. Deleted.11. Deleted.12. Deck: NC Incline: 2Insulation (Optional): — Polystyrene (extruded or expanded) poyisocyanurate, glass fiber, perlite, wood fiber any combination andany thickness.Membrane — Any UL Firestone Classified EPDM or TPO membrane. EPDM splices may be primed with Firestone "QuickPrime™ Plus",and seamed with Firestone "SA-1065 Splice Adhesive", "QuickSeam™ Splice Tape" or "EcoWhite™ QuickSeam™ Splice Tape". Seamsmay be covered with Firestone "QuickSeam™ Flashing" and or "QuickSeam™ Batten Cover" (or "EcoWhite™ QuickSeam™ Flashing").Surfacing: — River bottom stone (3/4 to 1-1/2 in. diameter) at 1000-lbs/100-ft. .

13. Deck: NC Incline: 2Insulation: — One or more layers "ISO 95+CAN", any thickness, loose laid or mechanically fastened.Slipsheet (Optional): — One ply "FR-10", "FR-11" or "FR400" loose laid or mechanically fastened.Membrane: — Any membrane Classified for use in a ballasted system.

14. Deleted.15. Deleted.

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16. Deleted.17. Deleted.18. Deck: NC Incline: 3Membrane: — Any UL CLassified PVC, EPDM, CPE, CSPE, TRE, nitrile alloy or modified bitumen, loose laid or mechanically fastened.Insulation: — "ISO 95+CAN" or "ISOGARD GL".Surfacing: — River bottom stone (3/4 to 1-3/4 in. diameter) 1000-lb/100-ft. .

19. Deck: NC Incline: 2Insulation (Optional): — Any UL Classified, any thickness.Membrane: — Any UL Classified.Surfacing: — River bottom stone (3/4 in. to 1-1/2 in. diameter) at 1000-lb/100-ft. .

20. Deck: NC Incline: 2Insulation: — Polyisocyanurate EPS, wood fiber or perlite, adhered with "I.S.O. FIX Adhesive" or "I.S.O. Fix II" insulation adhesivedispensed as a nominal 3/4 in. diameter bead at a rate of 1 linear ft/100-ft. of insulation board.Membrane: — Any UL Classified.Surfacing: — River bottom stone, 3/4 to 1-1/2 in. diameter at 1000-lb/100-ft. .In addition to the Classification above, the following applies: "I.S.O. FIX Adhesive" or "I.S.O. Fix II" insulation adhesive, dispensed as a nominal 3/4in. diameter bead at a rate of 1-linear ft/100-ft. of insulation board, may be used to adhere EPS, wood fiber, perlite or polyisocyanurate insulationeither to themselves or to roof decking in any Class A, B or C, Asphalt Felt or Coal Tar Felt System, Cold Application System Combination Hot andCold System or Single Ply Membrane System.

21. Deck: NC Incline: 2Insulation: — Polyisocyanurate, glass fiber, perlite, wood fiber, loose laid, mechanically fastened, any thickness.Membrane: — Any UL Classified EPDM, adhered to insulation with "PVC Bonding Adhesive" bonding adhesives at 1-gal./100-ft.Surfacing: — River bottom stone (3/4 to 1-1/2 in. diameter) at 1000-lb./100-ft.

22. Deck: NC Incline: 3Insulation: — Any UL Classified insulation, any thickness.Membrane: — Any UL Classified membrane, adhered with "Jet Bond Spray Adhesive", or "Quick Jet Spray Adhesive".Surfacing: — River bottom stone (3/4 in. to 1-1/2 in. diam) at 1000 lb/sq.

23. Deck: NC Incline: 2Insulation: — Polyisocyanurate, glass fiber or perlite, any thickness.Membrane: — Any UL Classified EPDM, adhered to the insulation with "Genflex All Purpose Water Based Bonding Adhesive" appliedat 1-gal/100-ft or "Genflex Water Based Substrate Primer" applied at 1-gal/60-ft .Surfacing: — River bottom stone (3/4 to 1-1/2 in. diameter) 1000-lbs/100-ft .

24. Deck: NC Incline: 2Insulation: — Glass fiber, polyurethane, perlite/polyurethane composite or glass fiber/polyurethane composite, 4 in. max. Loose laidor mechanically fastened with metal fasteners to deck.Membrane: — Any UL Classified EPDM or TPO. EPDM splices may be primed with "EPDM Primer" and are covered with "GenFlexBlack Seam Tape", "GenFlex Seam Tape", "TPO Seam Tape" or "FlexWhite Seam Tape". As an alternate the splices may be sealed with"G-400 Seam Adhesive" applied at 50 sq ft per gal. The EPDM membrane joint's edges are sealed with nominal 1/4 in. bead of "EPDMEdge Caulk LVOC", "GenFlex Edge Caulk". The TPO membrane joint's edges are sealed with nom 1/4 in. bead of "TPO Edge Caulk", or"Edge Caulk (White)".Surfacing: — River bottom stone (3/4 to 1-1/2 in. diam) at 1000 lbs/sq.

SINGLE PLY MEMBRANE SYSTEMSClass A - Fully Adhered

The insulation may be mechanically fastened to the roof deck with screws and metal or plastic discs, hot roofing asphalt or a combination ofscrews/discs and hot roofing asphalt.

As an alternate in all assemblies except those incorporating "Fire Retardant (FR) RubberGard™" or EPS, a layer of 1/2 in. thick gypsum board maybe placed between the insulation and the roof deck to establish a combustible roof deck (15/32) Classification. The membrane is adhered to theinsulation with "BA-2004 (T) Bonding Adhesive", or "Single-Ply LVOC Bonding Adhesive", "Single-Ply LVOC Bonding Adhesive- 1168" or "Single-Ply

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LVOC Flashing Adhesive - 1168", "UltraPly™ Bonding Adhesive", "Firestone Water Based Bonding Adhesive P" or applied to the insulation and tothe membrane at 1 gal/45-ft. total, except the "Firestone Water Based Bonding Adhesive P" which is applied at 1-gal/120-ft. total. The lap splicesare sealed with "SA 1065 Splice Adhesive", applied at approximately 150 to 175 lin ft per gal (3 in. lap coated both mating surfaces) orapproximately 130 to 150 lin ft per gal (4 in. lap coated both mating surfaces). The laps may also be sealed with "QuickSeam™ Splice Tape"(510/9/92A). The edges of the laps are sealed with a 3/8 in. by 1/4 in. diameter bead of "LS-3029A1 Lap Sealant", "Lap Sealant HS" (use of lapsealant with splice tapes is optional). The lap splices of the EPDM membranes may be sealed with " QuickSeam™ Splice Tape ST- 510/9/92A" thencovered with "5 in. QuickSeam™ Flashing".

Firestone "Single-Ply QuickPrime™ Primer", "Single-Ply LVOC Primer" or "QuickPrime™ Plus" and "Royal DC13656" roofing primer may be usedwith any Classified Firestone EPDM membrane assembly to prepare the seam area to receive any "QuickSeam™" product or "SA-1065 SpliceAdhesive" and maintain the rating for that assembly.

Firestone "Single-Ply QuickPrime™ Primer" or "Single-Ply LVOC Primer", may be used with any Classified Firestone "UltraPly™ TPO QuickSeam™"Product.

Unless otherwise indicated, the EPDM may be surfaced with "AcryliTop™ PC-100" coating at 1-gal./100-ft. with the option of applying generalpurpose or silica sand (sieve size 50 to 100) into the wet coating at 35-lbs/100-ft. . Membrane should weather approximately 2 weeks prior toapplication of the "AcryliTop™ PC-100" coating.

Karnak Corp. "Karnak No. 81" modified bitumen adhesive may be used as an alternate method of attachment for the modified bitumenmembranes in the following ballasted or heat fused systems. An additional ply of Firestone "APP 160", "APP 160-P" or "APP 170" may be used inany APP modified bitumen system.

"MB Base", "APP 80 Glass Base", "APP 80 Glass Base-P", "SBS Glass Torch Base", SBS Glass Torch Base 1.5 100-ft.2uare, Malarkey "Premium I SBSModified Base Sheet No. 501" and Intec/Permaglas "Ultra Base" are acceptable substitutes and may be used in any assembly which utilizes TypeG1, Type G2, Johns Manville "No. 28 Glasbase", Bird "CRS" base sheet or GAF "GAF-Glas Base Sheets".

"HailGard™ Composite Board or ISOGARD HG Composite Board" insulation is an acceptable alternate to all insulations except gypsum wallboardor Georgia-Pacific Gypsum LLC DensDeck®) in the following Classifications.

"RubberGard™ MAX FR" EPDM membrane is an acceptable alternate to "Fire Retardant RubberGard™", and "RubberGard™ MAX" in all applicableClassifications.

Unless otherwise indicated, insulation and base sheets may be mechanically attached, hot mopped or attached with cold application adhesive asListed under Adhesives, Roof Construction Materials, in any system incorporating modified bitumen.

"APP 180" and "APP 180-P" are acceptable alternates to "APP 160", "APP 160-P", or "APP 170" in all applicable systems.

The following membranes are equivalent:

A.) "SBS Premium FR", "SBS Premium FR Torch", "SBS FR Cap".

B.) "SBS Cap".

C.) "SBS Premium", "SBS Premium Torch".

D.) "SBS Smooth".

E.) "SBS Glass", "SBS Glass Torch".

F.) "SBS Glass FR", "SBS Glass FR Torch".

"SBS Glass" is an acceptable alternate to "SBS Cap", "SBS Smooth", and "SBS Premium" in all applicable systems.

"SBS Smooth" membrane may be used in any noncombustible roof deck system utilizing the above "SBS" membranes as an alternate to Type G1or Type G2 base/ply sheets, provided the substitution occurs directly over wood fiber, glass fiber or perlite insulation only. The "SBS Smooth"membranes may be utilized in more than one layer.

"SBS Premium Base Sheet" may be used in lieu of "SBS Base" or "SBS Base-P" sheet in any system incorporating the latter. "SBS Poly Torch BaseSheet" may be added to any applicable classified system without adversely affecting the existing Classification. It may also be used as a substitutefor any base sheet in non-combustible roof deck roof covering systems.

(Optional) Noncombustible roof deck Classifications ("Fire Retardant RubberGard™" systems excluded) are applicable for use over combustible(15/32-in. minimum plywood) roof decks when 1/2-in. (minimum) gypsum board or 1/4-in. (min) Georgia-Pacific Gypsum LLC DensDeck® areused directly over the deck with all joints staggered 6 in. (minimum) from plywood joints.

"RubberGard™" or Firestone "Ply IV" or "Ply VI" are acceptable alternates in all systems where a Type G1 ply sheet is indicated.

Unless otherwise indicated, the "UltraPly™ TPO" membranes are fully adhered with "UltraPly™ Bonding Adhesive", 1 gal/45-ft. finished applicationrate, "Water Based Bonding Adhesive P" applied at 1-1/4 gal/100-ft. , Single-Ply LVOC Bonding Adhesive" or "Single-Ply LVOC Bonding Adhesive-1168. Adjacent sheets are lapped 3 to 6 in., laps are heat sealed. Edges of laps may be sealed with 1/4 bead of "WS6-TPO-3002".

Firestone "UltraPly TPO Flex Adhered" membrane is an acceptable alternate to " UltraPly TPO" in all applicable Classifications.

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"SBS Base Sheet" or "SBS Base-P" sheet may be used in lieu of "MB Base Sheet" in all applicable Classifications.

"AcryliTop™ Base Coat for Asphalt" (1-1/2 gal/100-ft. ) and "AcryliTop™ PC-100" (1 gal/100-ft. ) may be used over any of the following modifiedbitumen membranes: "SBS FR Torch", "SBS Premium FR", "SBS Premium FR Torch", "SBS Glass FR", "SBS Glass FR Torch", "APP 180 FR" or "APPPremium FR."

Unless otherwise indicated, the EPDM membranes may be fully adhered with "BA-2004 (T) Bonding Adhesive", "Single-Ply LVOC BondingAdhesive" "Single-Ply LVOC Bonding Adhesive- 1168" or "Single-Ply LVOC Flashing Adhesive - 1168" 1 gal/45-ft. finished application rate or"Firestone Water Based Bonding Adhesive P" which is applied at 1 gal/120-ft. total.

Unless otherwise indicated, the PVC membranes may be fully adhered with "PVC Bonding Adhesive" 50 - 70 ft /gallon, " PVC Water Based BondingAdhesive" 140 - 180 ft /gallon, or "PVC LVOC Bonding Adhesive 50 - 60 ft /gallon.

Unless otherwise indicated, the PVC XR membranes may be fully adhered with " PVC Water Based Bonding Adhesive" 100 - 120 ft /gallon,

1. Deleted.2. Deleted.3. Deleted.4. Deleted.5. Deleted.6. Deleted.7. Deck: NC Incline: 1-1/2Insulation (Optional): — Any combination of the following may be used with no max thickness: polystyrene (expanded or extruded),perlite, wood fiber, glass fiber, polyisocyanurate, polyurethane, phenolic.Insulation: — Wood fiber any UL Classified 1/2 in. thick minimum.Membrane: — Firestone "Fire Retardant RubberGard™" (EPDM), 45 or 60 mil.

8. Deck: NC Incline: 1Insulation: — Firestone "ISO 95+GL", Atlas Roofing Corp. Roofing "ACFoam II", any thickness.Membrane: — Firestone "Fire Retardant RubberGard™" (EPDM), 45 or 60 mil.

9. Deck: NC Incline: 3/4Insulation: — "Apache Pyrox", any thickness.Membrane: — Firestone "Fire Retardant RubberGard™" (EPDM), 45 or 60 mil.

10. Deck: NC Incline: 1Insulation: — ISO 95+ Atlas Roofing Corp. Roofing "ACFoam", any thickness.Membrane: — Firestone "Fire Retardant RubberGard™" (EPDM), 45 or 60 mil.

11. Deck: NC Incline: 3/4Insulation: — ISO 95+ Johns Manville "ENRGY 2" (uniform thickness or tapered), Johns Manville "Barrier Board Plus" or wood fiber,any thickness.Membrane: — Firestone "Fire Retardant RubberGard™" (EPDM), 45 or 60 mil.

12. Deck: NC Incline: 1/4Insulation: — Johns Manville "ENRGY 2M" (uniform thickness or tapered), .09 in. minimum, no max thickness.Membrane: — Firestone "Fire Retardant RubberGard™" (EPDM), 45 or 60 mil.

13. Deck: NC Incline: 2Insulation (Optional): — Perlite, wood fiber or glass fiber, no max thickness.Insulation: — Wood fiber any UL Classified 1/2 in. thick minimum.Membrane: — Firestone "Fire Retardant RubberGard™" (EPDM), 45 or 60 mil.

14. Deck: NC Incline: 2-1/4Insulation (Optional): — Polystyrene Dow Chemical "STYROFOAM RM, PD, SM, TG, LG or STYORIB", extruded or expandedpolystyrene, any thickness.Insulation: — Wood fiber any UL Classified 1/2 in. thick minimum.Membrane: — Firestone "Fire Retardant RubberGard™" (EPDM), 45 or 60 mil.

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15. Deck: NC Incline: 2Insulation (Optional): — Polyisocyanurate, polyurethane, perlite/polyisocyanurate composite, perlite, wood fiber, glass fiber,phenolic, no max thickness.Insulation: — Wood fiber any UL Classified 1/2-in. minimum.Membrane: — Firestone "Fire Retardant RubberGard™" (EPDM), 45 or 60 mil.

16. Deck: NC Incline: 1/4Insulating Concrete: — Deck covered with either of the following insulating concretes (poured in place): cellular, vermiculite, perlite,gypsum or structural. Optionally, a base concrete deck may be used if all exposed surface joints are grouted.Insulation (Optional): — Wood fiber any UL Classified ™, 1/2-in. thick minimum.Membrane: — Firestone "Fire Retardant RubberGard™" (EPDM), 45 or 60 mil.

17. Deleted.18. Deleted.19. Deleted.20. Deck: C-15/32 Incline: 1-1/2Insulation (Optional): — Isocyanurate, extruded or expanded polystyrene, phenolic, wood fiber, glass fiber or perlite, any thickness.Barrier Board: — Minimum 1/4-in thick, Georgia-Pacific Gypsum LLC "DensDeck ® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck Prime 2™ Roofboard" or "DensDeck DuraGuard® Roofboard" joints in wallboard offset 6-in. with joints in deck.Membrane: — Firestone "RubberGard™ MAX FR".

21. Deck: NC Incline: 1Insulation Concrete: — Deck covered with either of the following insulating concretes (poured in place): cellular, vermiculite, perlite,gypsum or structural. Optionally, a base concrete deck may be used if all exposed surface joints are grouted.Insulation (Optional): — Wood fiber any UL Classified 1/2-in minimum.Membrane: — Membrane: Firestone RubberGard™,LS-FR EPDM, 45 or 60 mil, or Firestone RubberGard™ Platinum EPDM, 90 mil.

22. Deck: C-15/32 Incline: 1/2Insulation: — (Optional): Firestone "ISO 95+GL" or EPS any thickness.Coverboard: — Firestone 1/2-in. "ISOGARD HD Coverboard"Membrane: — Firestone RubberGard™, LS-FR EPDM, 45 or 60 mil or Firestone RubberGard™, Platinum EPDM , 90mil.

23. Deleted.24. Deleted.25. Deck: NC Incline: 1Insulation (Optional): — Perlite, glass fiber, wood fiber, isocyanurate, phenolic, foam glass, urethane or composite, any thickness.Base Sheet: — Type G1, Type G2 or Type G3.Membrane: — Firestone "APP 160", "APP 160-P" or Firestone "APP 170" (modified bitumen), heat fused.Surfacing: — Firestone "Aluminum Fibered Roof Coating", 1-1/2 gal/100-ft. , Karnak Corp. "No. 97" or "No. 169", applied at 1gal/100-ft. or "No. 97 AF".

26. Deck: NC Incline: 2Insulation (Optional): — Any UL Classified, any thickness, any combination.Insulation: — Wood fiber any UL Classified 1/2-in. minimum.Membrane: — Firestone "RubberGard™ MAX FR" (EPDM).

27. Deck: NC Incline: 1/4Insulation: — One or more layers UL Classified polystyrene, minimum 1 in. thick.Insulation: — One layer minimum 1/2-in. wood fiber board.Base Sheet: — One or more layers OCF No. 28 base sheet, hot mopped, cold application adhesive or mechanically attached.Membrane: — Firestone "APP 160", "APP 160-Por", Firestone "APP 170" (modified bitumen), heat fused.Coating: — Firestone "Aluminum Fibered Roof Coating", 1-1/2 gal/100-ft. , Karnak Corp. "No. 97" applied at 1 gal/100-ft. or "No. 97AF", applied at 1-1/2 gal/100-ft. .

28. Deck: NC Incline: 3-1/2Insulation (Optional): — Any UL Classified, any thickness.

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Barrier Board: — Regular or water resistant wallboard, 1/2-in. nominal.Membrane: — Firestone "Fire Retardant RubberGard™" (EPDM) (45 or 60 mil).Surfacing: — (Optional for "Fire Retardant RubberGard™"). After the EPDM is allowed to weather for approximately two weeks,"AcryliTop™ PC-100" at 1-gal/100-ft. optional: General purpose or silica sand (sieve size of 50 to 100) may be applied into the wetcoating at 35-lb/100-ft. .

29. Deleted.30. Deck: C-15/32 Incline: 1Insulation: — Any UL Classified, any thickness.Barrier Board: — Water resistant wallboard, 1/2-in. nominal, joints in wallboard offset 6 in. with joints in deck (may be placed aboveor below insulation).Base Sheet: — Type G1, Type G2 or Type G3.Membrane: — Firestone "APP 160", "APP 160-P" or Firestone "APP 170" (modified bitumen), heat fused.Coating: — Firestone "Aluminum Fibered Roof Coating", 1-1/2 gal/100-ft. , Karnak Corp. "No. 97" or "No. 169", applied at 1 gal/100-ft. or "No. 97 AF", applied at 1-1/2 gal/100-ft. .

31. Deck: C-15/32 Incline: 1/2Insulation: — Any UL Classified, any thickness.Barrier Board: — Regular wallboard, 1/2-in. nominal, joints in wallboard offset 6 in. with joints in deck (may be placed above or belowinsulation).Base Sheet: — Type G1, Type G2 or Type G3.Membrane: — Firestone "APP 160", "APP 160-P" or Firestone "APP 170" (modified bitumen), heat fused.Coating: — Firestone "Aluminum Fibered Roof Coating", 1-1/2 gal/100-ft. , Karnak Corp. "No. 97" or No. "169", applied at 1 gal/100-ft. or "No. 97 AF", applied at 1-1/2 gal/100-ft. .

32. Deck: NC Incline: 1Insulation (Optional): — Perlite, glass fiber, wood fiber, phenolic, isocyanurate, urethane or composite, any thickness.Base Sheet: — Type G1, Type G2 or Type G3.Membrane: — Firestone "APP 160", "APP 160-P" or Firestone "APP 170" (modified bitumen), heat fused.Coating: — Firestone "Aluminum Fibered Roof Coating", 1-1/2 gal/100-ft. , Karnak Corp. "No. 97 AF", 1-1/2 gal/100-ft. .

33. Deleted.34. Deleted.35. Deleted.36. Deleted.37. Deleted.38. Deleted.39. Deleted.40. Deck: NC Incline: 1Vapor Retarder (Optional): — Type G2 base sheet "Glasbase" or UL Classified vapor retarder.Insulation (Optional): — One or more layers or combination of the following: polyisocyanurate, perlite, glass fiber or wood fiberinsulation, any thicknessBase Sheet: — One layer Type G2 "Glasbase" base sheet.Membrane: — One layer Firestone "APP 180-P" or "APP 180 P" (modified bitumen), heat fused or "Firestone SBS", (modified bitumen)hot mopped.Surfacing: — Firestone "Aluminum Fibered Roof Coating", 1-1/2 gal/100-ft. , APOC "No. 212 Fibrated Aluminum" at 1-1/2 gal./100-ft. or Karnak Corp. "No. 97 Fibrated Aluminum" roof coating at 1-1/2 gal/100-ft.

41. Deck: NC Incline: 1-1/2Insulation: — ""ISO 95+ GL"", any thickness.Membrane: — Carlisle Syntec "Carlisle FR EPDM", 60 mil, fully adhered in accordance with the manufacturer's installation instructions.

42. Deck: NC Incline: 1Base Sheet: — Type G1, Type G2, Type G3 or vented base sheet, mechanically fastened or hot mopped.Membrane: — Firestone "SBS Glass FR" (modified bitumen), hot mopped in place.

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43. Deck: NC Incline: 1Insulation (Optional): — Any UL Classified, any thickness. When polystyrene (EPS) is used, a minimum 1/2 in. thick layer of woodfiber or perlite must cover the EPS.Base Sheet: — Type G1, Type G2 or Type G3, mechanically fastened or hot mopped.Membrane: — Firestone "SBS Glass FR" (modified bitumen), hot mopped in place.

44. Deleted.45. Deck: NC Incline: 1/2Insulation: — Celotex "Hy-Tec", "Energy-Lok", "Thermax Hy-Tec Plus", "Thermax Hy-Tec Plus-II" or "Star AP", any thickness.Membrane: — Firestone "Fire Retardant RubberGard™" (EPDM), 45 or 60 mil.

46. Deck: NC Incline: 1-1/4Insulation (Optional): — Any combination of the following may be used: Perlite, wood fiber, glass fiber, 3 in. thick maximum.Insulation: — Wood fiber, 1/2-in. thick minimum.Membrane: — Firestone "RubberGard™ MAX" (EPDM), 45 or 60 mil.

47 Deleted.48. Deck: NC Incline: 1/4Insulation: — Atlas Roofing Corp. "ACFoam II" or Rmax Operating LLC "Multi-Max", any thickness.Membrane: — Firestone "RubberGard™ MAX" (EPDM), 45 or 60 mil.

49. Deck: NC Incline: 1/2Insulation: — Firestone "ISO 95+ GL", any thickness.Membrane: — Firestone "RubberGard™ MAX" (EPDM), 45 or 60 mil.

50. Deck: NC Incline: 1-1/4Insulation (Optional): — Any UL Classified polyisocyanurate, phenolic, extruded or expanded polystyrene, any thickness.Insulation: — Wood fiber any UL Classified 1/2 in. thick minimum.Membrane: — Firestone "RubberGard™ MAX" (EPDM), 45 or 60 mil.

51. Deck: NC Incline: 1/4Insulation: — Johns Manville "ENRGY 2G", any thickness.Membrane: — Firestone "RubberGard™ MAX" (EPDM), 45 or 60 mil.

52. Deck: C-15/32 Incline: 1/4Insulation (Optional): — Any UL Classified, any thickness.Barrier Board: — Water resistant wallboard, 1/2-in. nominal, joints in wallboard offset 6 in. with joints in deck.Insulation (Optional): — Atlas Roofing Corp. "ACFoam II", Rmax Operating LLC "Multi-Max", Firestone "ISO 95+ GL" or "ISOGARDGL", any thickness.Membrane: — Firestone "RubberGard™ MAX" (EPDM), 45 or 60 mil.

53. Deck: C-15/32 Incline: 1/4Barrier Board: — Regular or water resistant wallboard, 1/2-in. thick nominal, joints in wallboard offset 6 in. with joints in deck.Insulation (Optional): — Any combination of the following may be used: Perlite, wood fiber, glass fiber, any thickness.Insulation: — Wood fiber, 1/2-in. thick minimum.Membrane: — Firestone "RubberGard™ MAX" (EPDM), 45 or 60 mil.

54. Deck: NC Incline: 1/4Insulation: — Celotex "Top-R-II", any thickness.Membrane: — Firestone "Fire Retardant RubberGard™" (EPDM), 45 or 60 mil.

55. Deck: NC Incline: 1-1/2Insulation (Optional): — Any UL Classified, any thickness (EPS must be covered with 1/2-in. minimum wood fiber, glass fiber orperlite).



Base Sheet: — One or more plies Type G1, Type G2 or Type G3, "MB Base" or "SBS Base" or "SBS Base-P" sheet, mechanically fastenedor hot mopped.Ply Sheet (Optional): — Firestone "SBS Smooth" mechanically fastened or hot mopped.Membrane: — One or more plies "SBS Glass FR", "SBS", "SBS Premium" or "SBS Smooth", (modified bitumen), hot mopped.Surfacing: — Gravel.

56. Deck: C-15/32 Incline: 1Insulation (Optional): — Any UL Classified, any thickness (EPS must be covered with 1/2-in. thick minimum wood fiber, glass fiber orperlite).Base Sheet: — One or more plies Type G1, Type G2 or Type G3, Firestone "MB Base " or "SBS Base " or "SBS Base-P" sheet,mechanically fastened or hot mopped.Ply Sheet (Optional): — One or more plies Firestone "SBS Smooth", mechanically fastened or hot mopped.Membrane: — One or more plies Firestone "SBS Glass FR", "SBS", "SBS Premium" or "SBS Smooth" (modified bitumen), hot mopped.Surfacing: — Gravel.

57. Deck: NC Incline: 1Insulation (Optional): — Any UL Classified, any thickness (EPS must be covered with 1/2-in. minimum wood fiber, glass fiber, gypsumwallboard or perlite).Base Sheet: — One or more plies Type G1, Type G2 or Type G3, or Firestone "SBS Base t" or "SBS Base-P" sheet, mechanically fastenedor hot mopped.Ply Sheet (Optional): — One or more plies Firestone "SBS Smooth", mechanically fastened or hot mopped.Membrane: — One or more plies Firestone "SBS", "SBS Premium" or "SBS Smooth", hot mopped.Surfacing: — Firestone "Aluminum Fibered Roof Coating", 1-1/2 gal/100-ft. , Karnak Corp. "No. 97", 1 gal/100-ft. or "No. 97AF", 1-1/2 gal/100-ft. .

58. Deck: C-15/32 Incline: 1/2Base Sheet: — Two or more plies Type G2 (25-lb/100-ft. minimum) or Firestone "SBS Base" or "SBS Base-P" sheet, mechanicallyfastened or hot mopped.Ply Sheet (Optional): — One or more plies Firestone "SBS Smooth", mechanically fastened or hot mopped.Membrane: — One or more plies Firestone "SBS", "SBS Premium" or "SBS Smooth", hot mopped.Surfacing: — Firestone "Aluminum Fibered Roof Coating", 1-1/2 gal/100-ft. , Karnak Corp. "No. 97", 1 gal/100-ft. or "No. 97AF", 1-1/2 gal/100-ft. .

59. Deck: C-15/32 Incline: 1/2Insulation: — Polyisocyanurate, urethane, polyisocyanurate/perlite composite, urethane/perlite composite, 2-in. thick minimum, glassfiber, wood fiber or perlite, 1-in. thick minimum, joints in insulation offset 6 in. with joints in deck. Insulations requiring a minimumthickness of 2-in. may be used in a 1-1/2 in. thickness if covered with 1/2 in. thick layer of wood fiber, glass fiber, perlite or gypsumwallboard.Base Sheet: — One or more plies Type G2 or Firestone "SBS Base" or "SBS Base-P" sheet, mechanically fastened or hot mopped.Ply Sheet (Optional): — One or more plies Firestone "SBS Smooth", mechanically fastened or hot mopped.Membrane: — One or more plies Firestone "SBS", "SBS Premium" or "SBS Smooth" (modified bitumen), hot mopped.Surfacing: — Firestone "Aluminum Fibered Roof Coating", 1-1/2 gal/100-ft. , Karnak Corp. "No 97", 1 gal/100-ft. or "No 97AF", 1-1/2gal/100-ft. .

60. Deck: NC Incline: 1/2Insulation (Optional): — Any UL Classified, any thickness. (EPS must be covered with 1/2 in. thick minimum wood fiber, glass fiber,perlite or gypsum wallboard).Base Sheet: — One or more plies Type G1, Type G2, Type G3 or Firestone "MB Base", mechanically fastened or hot mopped.Membrane: — Firestone "SBS Premium FR" (modified bitumen), hot mopped.

61. Deck: C-15/32 Incline: 1/2Insulation: — Wood fiber, 1 in. thick minimum, glass fiber, 15/16 in. thick minimum, perlite, 3/4-in. thick minimum, polyisocyanurate,phenolic, urethane, polyisocyanurate/perlite composite or urethane/perlite composite, 2 in. thick minimum or polyisocyanurate,phenolic, urethane, polyisocyanurate/perlite composite or urethane/perlite composite, minimum 1-1/2 in. thick covered with: 1.)Wood fiber, 1/2-in. thick minimum; 2.) Perlite, 1/2-in. thick minimum; 3.) Gypsum board, 1/2-in. thick minimum; 4.) Fiberglass, 1/2-in.thick minimum. Joints in insulation offset 6-in. with joints in the roof deck.

2 2

2

2

2 2

2

2 2

2



Ply sheet: — One or more plies Type G2 (26 1b/100-ft. minimum), Firestone "MB Base Sheet" (26 lb/100-ft. minimum) or "SBS Base"or "SBS Base-P" sheet, mechanically fastened or hot mopped.Ply sheet (Optional): — One or more plies Firestone "SBS Smooth", or Type G1, hot mopped or mechanically fastenedMembrane: — Firestone "SBS Glass FR" (modified bitumen), hot mopped.

62. Deck: C-15/32 Incline: 1/2Ply Sheet: — Two or more plies Type G2 (25-lb/100-ft. minimum), Firestone "MB Base Sheet" (26-lb/100-ft. minimum) or "SBS Base"or "SBS Base-P" sheet, mechanically fastened or hot mopped.Ply Sheet (Optional): — One or more plies Firestone "SBS smooth", hot mopped or mechanically fastenedMembrane: — Firestone "SBS Glass FR" (modified bitumen), hot mopped.

63. Deck: NC Incline: 1Insulation (Optional): — Any UL Classified, any thickness (EPS must be covered with 1/2-in. minimum wood fiber, glass fiber orperlite).Base Sheet: — One or more plies Type G1, Type G2 or Type G3, or Firestone "SBS Base" or "SBS Base-P" sheet, mechanically fastenedor hot mopped.Ply Sheet (Optional): — One or more plies Firestone "SBS Smooth", mechanically fastened or hot moppedMembrane: — One or more plies Firestone "SBS Glass FR" (modified bitumen), hot mopped.

64. Deleted.65. Deck: NC Incline: 1/2Insulation: — Polyisocyanurate, glass fiber, perlite, wood fiber, hot mopped or mechanically fastened, any thickness.Base Sheet: — Type G2, mechanically fastened or hot mopped.Membrane: — Firestone "APP 160", "APP 160-P" or Firestone "APP 170" (modified bitumen), heat fused.Surfacing: — Henry "Henry 520 Aluminum" applied at 1-1/2 gal/100-ft. .

66. Deck: NC Incline: 2Insulation (Optional): — Any combination of the following may be used with no max thickness: polystyrene (expanded or extruded),perlite, wood fiber, glass fiber, polyisocyanurate, polyurethane, phenolic.Insulation: — Wood fiber any UL Classified 1/2-in. thick minimum.Membrane: — Firestone "RubberGard™ MAX FR" (EPDM), 45 or 60 mil.

67. Deck: NC Incline: 1Insulation (Optional): — Any thickness, one or more layers UL Classified perlite, wood fiber, glass fiber, polyisocyanurate,polyisocyanurate/composite, EPS/wood fiber, EPS/perlite, EPS/composite or Partek Insulation "PAROC" roof insulation.Base Sheet: — One or more layers Type G1 or Type G2.Membrane: — One or more layers Firestone "APP 160", "APP 160-P" or Firestone "APP 170" (modified bitumen), heat fused.Surfacing: — Fields "F530 Heat Shield Aluminum Coating" or "F630 Heat Shield Fibered Aluminum Coating", 1-1/2 gal/100-ft. .

68. Deck: NC Incline: 2Insulation (Optional): — Any UL Classified, any thickness. (EPS must be covered with 1/2-in. minimum wood fiber, glass fiber orperlite).Base Sheet: — One or more plies Type G1, Type G2 or Type G3.Ply Sheet (Optional): — One or more plies Firestone "APP 160", "APP 160-P" or "APP 170", heat fused.Membrane: — Firestone "APP 180 FR", heat fused.

69. Deck: NC Incline: 1/2Insulation (Optional): — Any UL Classified, any thickness. (EPS must be covered with 1/2-in. minimum wood fiber, glass fiber, perliteor gypsum wallboard).Base Sheet: — One or more plies Type G1, Type G2 or Type G3 or Firestone "MB Base Sheet", mechanically fastened or hot mopped.Membrane: — Firestone "SBS Premium FR" (modified bitumen), hot mopped.

70. Deleted.71. Deleted.72. Deleted.73. Deleted.

2 2

2 2

2

2



74. Deleted.75. Deleted.76. Deleted.77. Deck: C-15/32 Incline: 1/2Insulation (Optional): — Perlite or glass fiber, 15/16 in. thick minimum, or polyisocyanurate, 2 in. thick minimum, joints in insulationoffset 6 in. with joints in deck.Base Sheet: — Two or more plies "MB Base" (Type G2) or any Type G2 weighing a minimum of 23 lbs/100-ft. , mechanically fastened,spot or fully mopped.Ply Sheet (Optional): — Firestone "APP 160", "APP 160-P" or "APP 170" (modified bitumen), heat fused.Membrane: — Firestone "APP 180 FR" (modified bitumen), heat fused.

78. Deck: C-15/32 Incline: 1/2Insulation (Optional): — Perlite or glass fiber, 15/16 in. thick minimum, or polyisocyanurate, 2 in. thick minimum, joints in insulationoffset 6-in. with joints in roof deck.Base Sheet: — Two or more plies "MB Base" (Type G2) or any Type G2 weighing a minimum of 23-lbs/100-ft. , mechanically fastened,spot or fully mopped.Ply Sheet (Optional): — Firestone "APP 160", "APP 160-P", or "APP 170" (modified bitumen), heat fused.Membrane: — Firestone "APP 180 FR" (modified bitumen), heat fused.

79. Deck: NC Incline: 1/4Insulation: — Atlas Roofing Corp. "ACFoam II", Rmax Operating LLC "Multi-Max FA", Apache "White Line" or "Pyrox", any thickness.Membrane: — Firestone "RubberGard™ LS-FR" (EPDM), 45 or 60 mil.

79A. Deck: NC Incline: 1/4Insulation: — Firestone "ISOGARD GL" ISO any thicknessMembrane: — Firestone "RubberGard™ LS-FR" (EPDM), 45 or 60 mil

79B. Deck: NC Incline: 1/2Insulation: — Firestone ISO "ISO 95+GL NH" any thickness.Membrane: — Firestone "RubberGard™ LS-FR" (EPDM), 45 or 60 mil.

80. Deck: NC Incline: 3/4Insulation (Optional): — Any UL Classified, any thickness.Insulation: — Wood fiberboard, 1/2-in. thick minimum.Membrane: — Firestone "RubberGard™ LS-FR" (EPDM), 45 or 60 mil.

81. Deck: NC Incline: 1/2Insulation (Optional): — Firestone "ISO 95+ GL", wood fiberboard or perlite, any thickness.Membrane: — Firestone "RubberGard™ LS-FR" (EPDM), 45 or 60 mil.

82. Deck: C-15/32 Incline: UnlimitedInsulation: (optional) — Any UL Classified, any thicknessBarrier Board: — Minimum 1/4-in thick, Georgia-Pacific Gypsum LLC "DensDeck ® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck Prime 2™ Roofboard" or "DensDeck DuraGuard® Roofboard" with all joints staggered a minimum of 6 in. from theplywood joints.Membrane: — Firestone "RubberGard™ LS-FR" (EPDM) adhered with Firestone "BA 2004 (T) Bonding Adhesive", "Single-Ply LVOCBonding Adhesive", "Single-Ply LVOC Bonding Adhesive-1168" or Water Base Bonding Adhesive-P.

83. Deck: NC Incline: 1Insulation (Optional): — Glass fiber or perlite, 1-in. thick maximum, mechanically fastened.Membrane: — One layer Firestone "SBS Metal Flash-AL" (modified bitumen), heat fused or hot mopped.

84. Deck: NC Incline: UnlimitedInsulation (Optional): — Polyisocyanurate, polyisocyanurate/perlite composite, phenolic, phenolic/perlite composite, glass fiber,wood fiber or perlite, any combination, any thickness and/or EPS covered with minimum 1-in. thick perlite, wood fiber or 15/16 in.thick glass fiber.

2

2



Base Sheet: — One or more plies: Type G2.Membrane: — Firestone "SBS Metal Flash-AL" (modified bitumen), heat fused.

85. Deck: C-15/32 Incline: UnlimitedInsulation: — Polyisocyanurate, 1-1/2 in. thick minimum, joints in insulation offset 6 in. with joints in deck.Base Sheet: — One or more plies Type G2, mechanically fastened, spot or fully mopped.Membrane: — Firestone "SBS Metal Flash-AL" (modified bitumen), heat fused.

86. Deck: C-15/32 Incline: UnlimitedInsulation: — Perlite or glass fiber, 1 in. thick minimum, joints in insulation offset 6 in. with joints in deck.Base Sheet: — One or more plies Type G2, mechanically fastened, spot or fully mopped.Base/Ply Sheet: — One or more plies Type G2, hot mopped in place.Membrane: — Firestone "SBS Metal Flash-AL" (modified bitumen), heat fused.

87. Deck: NC Incline: 1/2Insulation (Optional): — Any UL Classified, any thickness.Insulation: — Glass fiber, wood fiber or perlite, 1/2-in. minimum thickness.Membrane: — Firestone "UltraPly™ TPO".

88. Deck: C-15/32 Incline: 2-1/2Insulation (Optional): — Any UL Classified, any thickness.Barrier Board: — Gypsum wallboard, 1/2 in. thick minimum or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck®Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard", joints in barrier board offset 6 in. with joints indeck.Membrane: — Firestone "UltraPly™ TPO".

89. Deck: NC Incline: UnlimitedInsulation (Optional): — Any UL Classified, any thickness.Insulation: — Wood fiberboard, 1/2-in. thick minimum or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck®Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard", APA rated plywood or OSB board, 7/16- in.thick minimum.Membrane: — Firestone "RubberGard™ MAX FR" (EPDM), 45 or 60 mil.

90. Deck: NC Incline: 3Insulation (Optional): — Any UL Classified, any thickness.Insulation: — Wood fiberboard, 1/2-in. thick minimum, Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime®Roofboard" or "DensDeck DuraGuard™ Roofboard", 1/4-in. thick minimum, APA rated plywood or OSB board, 7/16-in. thick minimum.Membrane: — Firestone "RubberGard™ MAX FR" (EPDM), 45 or 60 mil, adhered with Firestone "Water Based Bonding Adhesive P."

91. Deck: NC Incline: 3Insulation (Optional): — Firestone "ISO 95 + GL", wood fiber, glass fiber or perlite, any thickness.Membrane: — Firestone "RubberGard™ MAX FR" (EPDM), 45 or 60 mil.

92. Deck: NC Incline: 2-1/2Insulation (Optional): — Firestone "ISO 95 + GL", wood fiber, glass fiber or perlite, any thickness.Membrane: — Firestone "RubberGard™ MAX FR" (EPDM), 45 or 60 mil, adhered with Firestone "Water Based Bonding Adhesive-P".

93. Deck: C-15/32 Incline: UnlimitedBarrier Board: — Gypsum board, 1/2-in. thick minimum or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck®Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard".Insulation (Optional): — Any UL Classified, any thickness.Insulation: — Wood fiberboard, 1/2-in. thick minimum or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck®Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard", APA rated plywood or OSB board, 7/16 in.thick minimum.Membrane: — Firestone "RubberGard™ MAX FR" (EPDM), 45 or 60 mil.



94. Deck: C-15/32 Incline: 3Barrier Board: — Gypsum board, 1/2-in. thick minimum or Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck®Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard".Insulation (Optional): — Any UL Classified, any thickness.Insulation: — Wood fiberboard, 1/2-in. thick minimum or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck®Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard", APA rated plywood or OSB board, 7/16 in.thick min.Membrane: — Firestone "RubberGard™ MAX FR" (EPDM), 45 or 60 mil, adhered with Firestone "Water Based Bonding Adhesive P."

95. Deck: C-15/32 Incline: 3Barrier Board: — Gypsum board, 1/2-in. thick min or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or"DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard".Insulation (Optional): — "ISO 95+ GL", wood fiber, glass fiber or perlite, any thickness.Membrane: — Firestone "RubberGard™ MAX FR" (EPDM), 45 or 60 mil.

96. Deck: C-15/32 Incline: 2-1/2Barrier Board: — Gypsum board, 1/2-in. thick minimum or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck®Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard".Insulation (Optional): — "ISO 95+ GL", wood fiber, glass fiber or perlite, any thickness.Membrane: — Firestone "RubberGard™ MAX FR" (EPDM), 45 or 60 mil, adhered with Firestone "Water Based Bonding Adhesive-P".

97. Deck: NC Incline: 1/2Insulation (Optional): — "ISO 95+ GL" or "ISOGARD GL", Firestone "FiberTop™ B", any thickness or any UL Classifiedpolyisocyanurate, perlite, fiberglass or wood fiberboard, any thickness, mechanically fastened, hot mopped or adhered with "FirestoneMulti-Purpose MB Cold Adhesive" at 1-1/2 gal/100-ft. .Base Sheet: — One layer Firestone "Ply IV" or "Ply VI", Firestone "MB Base", Firestone "SBS Base" or "SBS Base-P" sheet, Firestone"SBS Premium Base", "Firestone SBS Smooth" or any UL Classified Type G1 or Type G2, mechanically fastened or adhered with"Firestone Multi-Purpose MB Cold Adhesive" at 1-1/2 gal/100-ft. or "LiquiGard™ Membrane Adhesive" at 1-1/2 gal/100-ft. .Membrane: — Firestone "SBS Glass FR", "SBS Premium FR" adhered with "Firestone Multi-Purpose MB Cold Adhesive" at 1-1/2gal/100-ft. or "LiquiGard™ Membrane Adhesive" at 1-1/2 gal/100-ft. .

98. Deck: C-15/32 Incline: 1/2Base Sheet: — One layer Firestone "MB Base", "SBS Base" or "SBS Base-P" sheet or "SBS Premium Base", mechanically fastened.Ply Sheet: — One layer "MB Base" or "SBS Base" or "SBS Base-P" sheet, "SBS Premium Base", adhered with "Firestone Multi-PurposeMB Cold Adhesive" or "LiquiGard™ Membrane Adhesive" at 1-1/2 gal/100-ft. .Membrane: — Firestone "SBS Glass FR", adhered with Firestone "Multi-Purpose MB Cold Adhesive" at 1-1/2 gal/100-ft. or"LiquiGard™ Membrane Adhesive" at 1-1/2 gal/100-ft. .

99. Deleted.100. Deck: C-15/32 Incline: 1/2Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard" or gypsum wallboard, 1/2-in. thick minimum.Membrane: — Firestone "APP 180" or "APP 180-P" (modified bitumen), heat fused.

101. Deck: NC Incline: 1/2Barrier Board (Optional): — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime®Roofboard" or "DensDeck DuraGuard™ Roofboard" or gypsum wallboard, any thickness.Membrane: — Firestone "APP 180" or "APP 180-P" (modified bitumen), heat fused.

102. Deck: C-15/32 Incline: 1/4Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard" or gypsum wallboard, 1/2-in. thick minimum.Base Sheet: — Type G2, hot mopped or mechanically attached.Membrane: — Firestone "APP 180" or "APP 180-P" (modified bitumen), heat fused.

103. Deck: NC Incline: 1/4

2

2 2

2 2

2

2

2



Barrier Board (Optional): — Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or "DensDeckDuraGuard™ Roofboard" or gypsum wallboard, any thickness.Base Sheet: — Type G2, hot mopped or mechanically attached.Membrane: — Firestone "APP 180" or "APP-180 P" (modified bitumen), heat fused.

104. Deck: C-15/32 Incline: 1/2Base Sheet: — One or more layers Firestone "MB Base" (Type G2), mechanically fastened or hot mopped.Ply Sheet: — Two or more layers Firestone "Ply IV" or "Ply VI" (Type G1) ply sheets, mechanically fastened or hot mopped.Membrane: — One or more layers Firestone "SBS Premium FR" (modified bitumen), hot mopped or "SBS FR Torch ", (modifiedbitumen), heat fused.

105. Deck: NC Incline: 1/2Insulation: — Celotex "Tri-Star", any thickness.Membrane: — "Fire Retardant RubberGard™" (EPDM), 45 or 60 mil.

106. Deleted.107. Deleted.108. Deleted.109. Deck: NC Incline: 1-1/4Insulation (Optional): — Any combination of the following may be used: Perlite, wood fiber, glass fiber, 3 in. maximumInsulation: — Wood fiber, 1/2-in. minimum.Membrane: — Firestone "RubberGard™ MAX" (EPDM), 45 or 60 mil.

110. Deck: NC Incline: 1-1/4Insulation Concrete: — Deck covered with either of the following insulating concretes (poured in place): Cellular, vermiculite, perlite,gypsum or structural. Optionally, a base concrete deck may be used if all exposed surface joints are grouted.Insulation (Optional): — Wood fiber any UL Classified asphalt side down, 1/2-in. max.Membrane: — Firestone "RubberGard™ MAX" (EPDM), 45, 60 or 75 mil.

111. Deck: NC Incline: 1/4Insulation: — Atlas Roofing Corp."ACFoam II" or Rmax Operating LLC "Multi-Max", any thickness.Membrane: — Firestone "RubberGard™ MAX" (EPDM), 45, 60 or 75 mil.

112. Deck: NC Incline: 1/2Insulation: — Firestone "ISO 95+ GL", any thickness.Membrane: — Firestone "RubberGard™ MAX" (EPDM), 45, 60 or 75 mil.

113. Deck: NC Incline: 1-1/4Insulation (Optional): — Any UL Classified polyisocyanurate, phenolic, extruded or expanded polystyrene, any thickness.Insulation: — Wood fiber any UL Classified, 1/2-in. thick minimum.Membrane: — Firestone "RubberGard™ MAX" (EPDM), 45, 60 or 75 mil.

114. Deck: NC Incline: 1/4Insulation: — Johns Manville "ENRGY 2G", any thickness.Membrane: — Firestone "RubberGard™ MAX" (EPDM), 45, 60 or 75 mil.

115. Deck: C-15/32 Incline: 1/4Insulation (Optional): — Any UL Classified, any thickness.Barrier Board: — Water resistant wallboard, 1/2 in. nominal, joints in wallboard offset 6 in. with joints in deck.Insulation (Optional): — Atlas Roofing Corp. "ACFoam II" or Rmax Operating LLC "Multi-Max", any thickness.Membrane: — Water resistant wallboard, 1/2-in. nominal, joints in wallboard offset 6 in. with joints in deck.

116. Deck: C-15/32 Incline: 1/4Barrier Board: — Regular or water resistant wallboard, 1/2-in. nominal, joints in wallboard offset 6 in. with joints in deck.Insulation (Optional): — Any combination of the following may be used: Perlite, wood fiber, glass fiber, any thickness.



Insulation: — Wood fiber, 1/2-in. minimum.Membrane: — Firestone "RubberGard™ MAX" (EPDM), 45, 60 or 75 mil.

117. Deleted.118. Deck: NC Incline: 1/4Insulation: — Celotex "Top-R-II" or "Celo-Foam Ultra", any thickness.Membrane: — Firestone "RubberGard™ MAX" (EPDM), 45, 60 or 75 mil.

119. Deck: C-15/32 Incline: 1/4Insulation: — Celotex "Top-R-II" or "Celo-Foam Ultra", any thickness.Membrane: — Firestone "RubberGard™ MAX" (EPDM), 45, 60 or 75 mil.

120. Deleted.121. Deck: C-15/32 Incline: 1/2Base Sheet: — One or more layers Firestone "MB Base", (Type G2), mechanically fastened.Ply Sheet: — One or more layers Firestone "Ply IV" or "Ply VI" (Type G1), hot mopped.Cap Sheet: — One layer Firestone "SBS Premium FR", (modified bitumen), hot mopped.

122. Deck: NC Incline: 1/2Insulation (Optional): — Any UL Classified polyisocyanurate, wood fiber, glass fiber or perlite, Dens-Deck, USGUnited States GypsumCo. Securock any thickness, hot mopped or mechanically fastened.Base Sheet: — Firestone "SBS Poly Torch Base", heat fused or "SBS PolyBase" hot mopped.Ply Sheet (Optional): — One or more layers Firestone "Ply IV", "Ply VI", "MB Base", "SBS Base" or "SBS Base-P" sheet, "SBS Smooth","SBS Premium Base Sheet", hot mopped or "SBS Poly Torch Base Sheet" or "SBS PolyBase" then overlap is heat fused.Membrane: — One or more layers Firestone "SBS Premium FR" (modified bitumen), hot mopped or "SBS FR Torch ", (modifiedbitumen), heat fused.

123. Deck: C-15/32 Incline: See belowSlip Sheet: — Two layers "VersaShield Underlayment" or "VersaShield FB-2S", preliminary attachment.Insulation: — Firestone "ISO 95+ GL" (any thickness), mechanically attached.Membrane: — Firestone .045 or .060; "RubberGard™ LS-FR" (1/2:12); "RubberGard™ MAX" (1/2:12); "RubberGard™ MAX FR" (1-1/2:12); "UltraPly™ TPO" (1/2 :12); EPDM membranes may be coated with " AcryliTop™ PC-100" at 1 gal/100-ft. and maintain rating.

124. Deck: C-15/32 Incline: See belowSlip Sheet: — Two layers "VersaShield FB-1S", preliminary attachment.Insulation: — Firestone "ISO 95+ GL" (any thickness), mechanically attached.Membrane: — Firestone .045 or .060; "RubberGard™ LS-FR" (1/2:12); "RubberGard™ MAX" or 75 mil (1/2:12); "RubberGard™ MAX FR"(3/4:12); UltraPly™ TPO (1/2 :12); EPDM membranes may be coated with " AcryliTop™ PC-100" at 1 gal/100-ft. and maintain rating.

125. Deck: NC Incline: 1-1/4Insulation — Any UL Classified, any thickness, mechanically fastened.Insulation: — Oriented strand board, minimum 7/16 in. thick, mechanically fastened.Membrane: — Firestone"UltraPly™ TPO".

126. Deck: NC Incline: 1/2Insulation (Optional) — Firestone "ISO 95+GL" or "ISOGARD GL", any thickness, mechanically attached.Base Sheet: — One layer Firestone "BASEGARD™ SA" self-adhered.Membrane: — Firestone "SBS Premium FR", "SBS Premium FR Torch", "SBS FR Torch", "SBS Glass FR", "SBS Glass FR Torch", "APP 180FR", hot mopped or heat fused.

127. Deck: NC Incline: 1/2Insulation — Firestone "ISO 95+GL", any thickness, mechanically fastened.Membrane — Firestone "RubberGard™ Platinum" (EPDM), fully adhered with Firestone "BA 2004 (T) Bonding Adhesive", 1 gal/45-ft. .

128. Deck: NC Incline: 3-1/2

2

2

2



Insulation (Optional) — Any UL Classified, any thickness, mechanically attached.Barrier Board — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard", mechanically fastened.Membrane: — Firestone "RubberGard™ Platinum" (EPDM).

129. Deck: NC Incline: 2-1/2Insulation (Optional) — Firestone "ISO 95+GL" or "ISOGARD GL", any thickness, mechanically attached.Insulation — Firestone "HailGard™ Composite Board Composite Board", minimum 1-1/2 in. thick, mechanically fastened.Membrane: — Firestone "RubberGard™ Platinum" (EPDM).

130. Deck: NC Incline: 2Insulation: — Firestone "ISO 95+GL", any thickness, mechanically fastened.Membrane: — Firestone "RubberGard™ Platinum".Surfacing: — Firestone "AcryliTop™ PC-100", 1 gal/100-ft. .

131. Deck: NC Incline: UnlimitedInsulation (Optional) — Any UL Classified, any thickness, mechanically attached.Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard", mechanically fastened.Membrane: — Firestone "RubberGard™ Platinum".Surfacing: — Firestone "AcryliTop™ PC-100", 1 gal/100-ft. .

132. Deck: NC Incline: UnlimitedInsulation (Optional) — Firestone "ISO 95+GL" or "ISOGARD GL", any thickness, mechanically attached.Insulation — Firestone "HailGard™ Composite Board Composite Board", minimum 1-1/2 in. thick, mechanically fastened.Membrane: — Firestone "RubberGard™ Platinum" (EPDM).Surfacing: — Firestone "AcryliTop™ PC-100", 1 gal/100-ft. .

133. Deck: C-15/32 Incline: UnlimitedInsulation (Optional): — Firestone "ISO 95+GL" or "ISOGARD GL", any thickness, or any other UL Classified polyisocyanurate, anythickness, loose-laid or mechanically fastened.Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard", mechanically fastened.Base Sheet: — Firestone "SBS Glass Torch Base" or "SBS Glass Torch Base 1.5 square" heat fused or any other UL Classified Type G1 orType G2, hot mopped or mechanically fastened.Membrane: — Firestone "SBS Metal Flash-AL", heat fused.

134. Deck: NC Incline: 1Insulation (Optional): — Any UL Classified except polystyrene (extruded and expanded), any combination, any thickness.Base Sheet: — One or more plies Firestone "MB Base", "Ply IV" or "Ply VI", mechanically fastened or adhered with Firestone "Multi-Purpose MB Cold Adhesive", 1-1/2 gal/100-ft .Ply Sheet (Optional): — Firestone "APP 160 Cool" or "APP 170 Cool", mechanically fastened or adhered with Firestone "Multi-Purpose MB Cold Adhesive", 1-1/2 gal/100-ft. .Membrane: — Firestone "APP 180 FR Cool", heat fused or adhered with Firestone "Multi-Purpose MB Cold Adhesive", 1-1/2 gal/100-ft. .Base Coat (Optional): — Firestone "ACRYLIC Base Coat for Asphalt", 1-1/2 gal/100-ft. .Surfacing (Optional): — Firestone "AcryliTop™ PC-100", 1 gal/100-ft. .

134. Deleted.135. Deleted.136. Deleted.137. Deleted.138. Deleted.139. Deck: C-15/32 Incline: 1Insulation (Optional): — Any UL Classified polyisocyanurate, perlite, fiberglass or wood fiberboard, any combination, any thicknessmechanically fastened

2

2

2

.2

2

2

2

2



Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck DuraGuard™Roofboard" or "DensDeck Prime® Roofboard" mechanically fastened (butt joints in the barrier board staggered a minimum of 6-in.from plywood deck joints)Membrane: — Firestone "White Bilaminate" EPDM 40-mil, fully adhered with Firestone "Modular Water Based Bonding Adhesive"applied at 1 gal/100 ft

140. Deck: C-15/32 Incline: 1Insulation (Optional): — Any UL Classified, any thickness.Barrier Board: — Minimum 1/4 in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck DuraGuard™ Roofboard"or "DensDeck Prime® Roofboard" mechanically fastened (butt joints in the barrier board staggered a minimum of 6 in. from plywooddeck joints)Membrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or TPO XR 135 (80 mil), fully adhered with"XR Bonding Adhesive" at 45 to 60-ft /gal.

141. Deck: NC Incline: 1Insulation : — Any Classified Lightweight Insulating concrete, minimum 2-in. thick coverage over internal insulation (if installed).Membrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or TPO XR 135 (80 mil) adhered withFirestone "UltraPly™ TPO XR Bonding Adhesive".

142. Deck: NC Incline: 1Insulation : — Any Classified Lightweight Insulating concrete, minimum 2" coverage over internal insulation (if installed).Membrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or TPO XR 135 (80 mil) adhered withFirestone "UltraPly™ TPO XR Bonding Adhesive".

143. Deck: NC Incline: 1/4Insulation (Optional): — Firestone "ISO 95+GL" or "ISOGARD GL", any thickness.Membrane: — Firestone "UltraPly™ TPO", 45 to 80 mil adhered with Firestone "UltraPly™ Bonding Adhesive" or "Single-Ply LVOCBonding Adhesive" or "Single-Ply LVOC Bonding Adhesive 1168", at 45-ft /gal.

144. Deck: NC Incline: 2-1/2Insulation: — Lightweight Insulated concrete or structural concrete.Membrane: — 45 or 60 mil Firestone "UltraPly™ TPO" fully adhered with Firestone "UltraPly™ Bonding Adhesive" at 45-ft /gal.

144A. Deck: NC Incline: 1/2Insulation: — Firestone "ISO 95+ GL" (any thickness), mechanically attached.Membrane: — Firestone "TPO-XR 100" or "TPO-XR 115" or "TPO-XR 135" (fleece backed) fully adhered with hot asphalt or adheredwith Millennium PG-1 pump Grade Adhesive in ribbons spaced 12-in. o.c.

144B. Deck: NC Incline: 1/4Insulation: — "ISO 95+ GL" or "ISOGARD GL" (any thickness), mechanically attached.Membrane: — Firestone "TPO-XR 100" or "TPO-XR 115" or "TPO-XR 135" (fleece backed) fully adhered with hot asphalt or adheredwith Millennium PG-1 pump Grade Adhesive in ribbons spaced 4 in. o.c.

144C. Deck: C-15/32 Incline: 1/2Insulation: — "ISO 95+ GL" or "ISOGARD GL" (any thickness), mechanically attached.Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck DuraGuard™Roofboard" or "DensDeck Prime® Roofboard" mechanically fastened.Membrane: — Firestone "SBS Premium Poly Base" mechanically attached on the edge and the laps sealed by torch application.Membrane: — Firestone "TPO-XR 100" or "TPO-XR 115" or "TPO-XR 135" (fleece backed) fully adhered with hot asphalt or adheredwith Millennium PG-1 pump Grade Adhesive in ribbons spaced 12 in. o.c.

145. Deck: NC Incline: 1Insulation: — Wood fiber, 1/2-in. thick minimum.Membrane: — Firestone "RubberGard™ EcoWhite™" (EPDM), 60 or 90 mil.

2

2

2

2



146. Deck: NC Incline: 1Insulation: — Wood fiber, 1/2-in. thick minimum.Membrane: — Firestone "RubberGard™ EcoWhite™" (EPDM), 60 or 90 mil, fully adhered with Firestone "Water Based BondingAdhesive P" applied at 1-gal/125-ft. .

147. Deck: NC Incline: 3/4Insulation: — Firestone "ISO 95+GL", any thickness.Membrane: — Firestone "RubberGard™ EcoWhite™" (EPDM), 60 or 90 mil, fully adhered with Firestone "Water Based BondingAdhesive P" applied at 1-gal/125-ft. .

148. Deck: C:15/32 Incline: 1-1/2Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard".Membrane: — Firestone "RubberGard™ EcoWhite™" (EPDM), 60 or 90 mil.

149. Deck: NC Incline: 1-1/2Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard".Membrane: — Firestone "RubberGard™ EcoWhite™" (EPDM), 60 or 90 mil, fully adhered with Firestone "Water Based BondingAdhesive P" applied at 1 gal/125-ft. .

150. Deck: NC Incline: 1Cover Board: — Oriented strand board, minimum 7/16 in. thick, mechanically fastened.Membrane: — Firestone "RubberGard™ EcoWhite™" (EPDM), 60 or 90 mil.

151. Deck: NC Incline: 1Cover Board: — Oriented strand board, minimum 7/16 in. thick, mechanically fastened.Membrane: — Firestone "RubberGard™ EcoWhite™" (EPDM), 60 or 90 mil, fully adhered with Firestone's "Water Based BondingAdhesive P" applied at 1 gal/125-ft. .

152. Deleted.153. Deleted.154. Deleted.155. Deck: NC Incline: 1/2Insulation (Optional): — Any UL Classified polyisocyanurate, any thicknessInsulation: — Minimum 1/2-in. thick Firestone "ISOGARD™ HD", minimum 1-in. thick "ISOGARD™ HD Composite Board" or 1/2-in.thick "RESISTA™" or "ISOGARD CG"Membrane: — Firestone "RubberGard™ LS-FR", RubberGard™, "RubberGard™ Max", "RubberGard™ Platinum" fully adhered withFirestone "BA 2004 (T) Bonding Adhesive", "Single-Ply LVOC Bonding Adhesive", "Single-Ply LVOC Bonding Adhesive -1168" or "WaterBased Bonding Adhesive P."Surfacing (Optional): — After the EPDM is allowed to weather for approximately two weeks, " AcryliTop™ PC-100 " at 1-gal/100-ft. .Optional: General purpose or silica sand (sieve size of 50 to 100) may be applied into the wet coating at 35-lb./100-ft. .

156. Deck: NC Incline: 3/4Insulation (Optional): — Any UL Classified polyisocyanurate, any thicknessInsulation: — Minimum 1/2-in. thick Firestone "ISOGARD™ HD", minimum 1-in. thick "ISOGARD™ HD Composite Board" or 1/2-in.thick "RESISTA™" or "ISOGARD CG".Membrane: — Firestone "RubberGard™ EcoWhite™" or "Fire Retardant RubberGard™" EPDM fully adhered with Firestone "BA 2004(T) Bonding Adhesive", "Single-Ply LVOC Bonding Adhesive" or Single-Ply LVOC Bonding Adhesive -1168" or "Water Based BondingAdhesive P".Surfacing (Optional): — After the EPDM is allowed to weather for approximately two weeks, "AcryliTop™ PC-100" at 1-gal/100-ft. .Optional: General purpose or silica sand (sieve size of 50 to 100) may be applied into the wet coating at 35-lb./100-ft. .

157. Deleted.158. Deck: NC Incline: 3/4Insulation (Optional): — Any UL Classified polyisocyanurate, any thickness

2

2

2

2

2

2

2

2



Insulation: — Minimum 1/2-in. Firestone "ISOGARD™ HD", minimum 1-in. thick "ISOGARD™ HD Composite Board" or 1/2-in. thick"RESISTA™" or "ISOGARD CG".Membrane: — Firestone "RubberGard™ Max FR" fully adhered with Firestone "BA 2004 (T) Bonding Adhesive", "Single-Ply LVOCBonding Adhesive", "Single-Ply LVOC Bonding Adhesive -1168" or "Water Based Bonding Adhesive P."Surfacing (Optional): — After the EPDM is allowed to weather for approximately two weeks, " AcryliTop™ PC-100 " at 1-gal/100-ft. .Optional: General purpose or silica sand (sieve size of 50 to 100) may be applied into the wet coating at 35-lb./100-ft. .

159. Deck: NC Incline: 3/4Insulation (Optional): — Any UL Classified polyisocyanurate, any thicknessInsulation: — Minimum 1/2-in. thick Firestone "ISOGARD™ HD", minimum 1-in. thick "ISOGARD™ HD Composite Board" or 1/2-in.thick "RESISTA™" or "ISOGARD CG".Membrane: — Firestone "RubberGard™ Platinum" EPDM, adhered with Firestoe "BA 2004 (T) Bonding Adhesive", "Single-Ply LVOCBonding Adhesive", "Single-Ply LVOC Bonding Adhesive -1168" or "Water Based Bonding Adhesive P."Surfacing: — Fireston "AcryliTop™ PC-100" coating, 1 gal/100-ft. .

160. Deck: NC Incline: 1/4Insulation (Optional): — Any UL Classified polyisocyanurate, any thicknessInsulation: — Minimum 1/2-in. thick "ISOGARD™ HD", minimum 1-in. thick "ISOGARD™ HD Composite Board" or 1/2-in. thick"RESISTA™" or ""ISOGARD CG""Membrane: — Firestone "UltraPly™ TPO", fully adhered with Firestone "UltraPly™ Bonding Adhesive", "Single-Ply LVOC BondingAdhesive", "Single-Ply LVOC Bonding Adhesive -1168" or "Water Based Bonding Adhesive P".

161. Deck: C-15/32 Incline: 1/2Insulation (Optional): — Firestone "ISO 95+ GL" or "ISOGARD GL" , any thicknessInsulation: — 1 in. minimum "ISOGARD™ HD Composite Board" or 1-in. thick "RESISTA™" or "ISOGARD CG"offset 6 inches with jointsin the deck.Membrane: — Firestone "RubberGard™ LS-FR", "RubberGard™ EcoWhite™", "RubberGard™ MAX", "RubberGard™ MAX FR" and"RubberGard™ Plantinum" EPDM, adhered with Firestone "BA 2004 (T) Bonding Adhesive" or "Water Based Bonding Adhesive P."Surfacing (Optional): — After the EPDM is allowed to weather for approximately two weeks, "AcryliTop™ PC-100 " at 1 gal/100-ft. .Optional: General purpose or silica sand (sieve size of 50 to 100) may be applied into the wet coating at 35-lb./100-ft. .

162. Deleted.163. Deck: C-15/32 Incline: 1/4Insulation (Optional): — "ISO 95+ GL" or "ISOGARD GL", any thicknessInsulation: — 1-in. minimum "ISOGARD™ HD Composite Board" or 1-in. thick "RESISTA™" or "ISOGARD CG" offset 6 inches withjoints in the deck.Membrane: — Firestone "UltraPly™ TPO", fully adhered with Firestone "UltraPly™ Bonding Adhesive", "Single-Ply LVOC BondingAdhesive", "Single-Ply LVOC Bonding Adhesive -1168" or "Water Based Bonding Adhesive P".

164. Deleted.165. Deck: C-15/32 Incline: 1/2Coverboard: — "ISOGARD™ HD", 1/2-in. minimum or minimum 1-in. thick "ISOGARD™ HD Composite Board" or 1/2-in. "RESISTA™"or "ISOGARD CG"Insulation: — "ISO-95+ GL", minimum thickness 1 in.Membrane: — Firestone "UltraPly™ TPO" 45 to 80 mils. fully adhered with Firestone "Water Based Bonding Adhesive P."

166. Deck: C -15/32 Incline: 2Insulation (Optional): — "ISO 95+GL" or "ISOGARD GL", any thicknessBarrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard", with all joints staggered a minimum 6 in. from the plywood joints.Membrane: — Firestone "UltraPly™ TPO" 45 to 80 mils.

167. Deck: NC Incline: 2Insulation (Optional): — "ISO 95+GL" or "ISOGARD GL", any thicknessBarrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard", with all joints staggered a minimum 6 in. from the plywood joints.

2

2

2

2

2



Membrane: — Firestone "UltraPly™ TPO" 45 to 80 mils.

168. Deck: NC Incline: 3/4Insulation (Optional): — "ISO 95+GL", any thicknessMembrane: — Firestone "RubberGard™ EcoWhite™" (EPDM), 45 to 90 mil.

169. Deck: C-15/32 Incline: 3-1/2Insulation: (Optional) — Any UL Classified, any thickness.Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard".Membrane: — Firestone "RubberGard™ Platinum" EPDM, fully adhered with Firestone "Modular Water Based Bonding Adhesive" at 1gal./100-ft. . ft.

170. Deck: NC Incline: 1/2Insulation: (Optional) — "ISO 95 + GL", any thickness.Membrane: — Firestone "RubberGard™ Platinum" fully adhered with Firestone "Modular Water Based Bonding Adhesive" at 1gal./100-ft. . ft.

171. Deck: NC Incline: 3/4Insulation: (Optional) — "ISO 95 + GL" or "ISOGARD GL", any thickness.Cover Board: — Firestone "ISOGARD™ HD" minimum 1/2-inch thick or minimum 1-in. thick "ISOGARD™ HD Composite Board".Membrane: — Firestone "RubberGard™ Platinum" EPDM fully adhered with "Modular Water Based Bonding Adhesive" at 1-gal./100-ft. . ft.

172. Deck: C-15/32 Incline: 1/2Insulation: (Optional) — Any UL Classified, any thickness.Barrier Board: — — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard"or "DensDeck DuraGuard™ Roofboard".Membrane: — Firestone "RubberGard™ LS-FR", "RubberGard™ EcoWhite™", "RubberGard™ MAX", "RubberGard™ MAX FR" fullyadhered with Firestone "Modular Water Based Bonding Adhesive" at 1-gal./100-ft. .

173. Deck: NC Incline: 1/4Insulation (Optional): — "ISO 95 + GL" or "ISOGARD GL", any thickness.Membrane: — Firestone "RubberGard™ LS-FR", "RubberGard™ EcoWhite™", "RubberGard™ MAX", "RubberGard™ MAX FR" fullyadhered with Firestone "Modular Water Based Bonding Adhesive" at 1 gal./100-ft. or Firestone "Water Based Bonding Adhesive P."

174. Deck: NC Incline: 1Membrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or "UltraPly™ TPO XR 135" (80 mil) adhereddirectly to structural concrete with hot asphalt.

175. Deck: C-15/32 Incline: 1Insulation: — (Optional) any UL Classified any thickness.Barrier Board: — Minimum 1/4-in. Georgia-Pacific LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or "DensDeckDuraGuard™ Roofboard" with joint offset 6 inches from joints in the deckMembrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or "UltraPly™ TPO XR 135" (80 mil) adheredwith hot asphalt.

176. Deck: NC Incline: 1/4Insulation: — "ISO 95 + GL" or "ISOGARD GL", any thickness, "RESISTA™", "ISOGARD CG", "ISOGARD™ HD" or "ISOGARD™ HDComposite Board".Membrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or "UltraPly™ TPO XR 135" (80 mil) adheredwith Firestone "I.S.O. Spray™ R" or "XR Stick™ Membrane Adhesive". Adhesive applied in ribbons/beads 12 in. o.c. , or "Twin Jet" sprayadhesive can be applied in ribbons or full coverage splatter.

177. Deck: C-15/32 Incline: 1/2

2

2

2

2

2



Insulation: — Optional any UL Classified any thicknessBarrier Board: — Minimum 1/4-in. Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard"Membrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or "UltraPly™ TPO XR 135" (80 mil) adheredwith Firestone "I.S.O. Spray™ R" or" XR Stick™ Membrane Adhesive". Adhesive applied in ribbons/beads spaced 12 in. o.c. Or "TwinJet" spray adhesive can be applied in ribbons or full coverage splatter.

178. Deck: C-15/32 Incline: 1/4Insulation: — Optional any UL Classified and thickness.Barrier Board: — Minimum 1/4-in. Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard"Membrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or "UltraPly™ TPO XR 135" (80 mil) adheredwith Firestone "I.S.O. Spray™ R" or "XR Stick™ Membrane Adhesive", applied in a full coverage application. Or "Twin Jet" sprayadhesive can be applied in ribbons or full coverage splatter.

179. Deck: NC Incline: 1/4Decking: — Structural concrete deck or lightweight concreteMembrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or "UltraPly™ TPO XR 135" (80 mil) adheredwith Firestone "I.S.O. Spray™ R" or "XR Stick™ Membrane Adhesive" applied to the deck in a full coverage application or "Twin Jet"spray adhesive can be applied in ribbons or full coverage splatter.

180. Deck: NC Incline: 1/2Decking: — Structural concrete deck or lightweight concreteMembrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or "UltraPly™ TPO XR 135" (80 mil) adheredwith Firestone "I.S.O. Spray™ R" or "XR Stick™ Membrane Adhesive" applied to the deck in ribbons/beads spaced 12 in. o.c. or "TwinJet" spray adhesive can be applied in ribbons or full coverage splatter.

180A. Deck: NC Incline: 1/4Insulation: — Firestone "ISO 95+ GL" or "ISOGARD GL", "RESISTA™" or "ISOGARD CG", ISOGARD HD, ISOGARD HD any thickness,loose-laid or mechanically fastenedBase Sheet: — Firestone SBS Premium Poly Base mechanically fastened.Ply Sheet: — Firestone SBS Premium Poly Base torched adhered.Membrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or UltraPly™ TPO XR 135 (80 mil) adheredwith Firestone "I.S.O. Spray™ R" or "XR Stick™ Membrane Adhesive". Adhesive applied in ribbons/beads 12 in. o.c. Or "Twin Jet" sprayadhesive can be applied in ribbons or full coverage splatter.

180B. Deck: C -15/32 Incline: 1Insulation: — (Optional) "ISO 95+ GL", "RESISTA™" or ""ISOGARD CG"", any thickness, loose-laid or mechanically fastened.Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard".Base Sheet: — Firestone SBS Premium Poly Base mechanically fastened.Ply Sheet: — Firestone SBS Premium Poly Base torched adhered. FirestoneMembrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or UltraPly™ TPO XR 135 (80 mil) adheredwith Firestone "I.S.O. Spray™ R" or "XR Stick™ Membrane Adhesive". Adhesive applied in ribbons/beads 12 in. o.c. Or "Twin Jet" sprayadhesive can be applied in ribbons or full coverage splatter.

180C. Deck: NC Incline: 1Insulation: — "ISO 95+ GL" or "ISOGARD GL, "RESISTA™", or "ISOGARD CG", "ISOGARD HD", any thickness, loose-laid or mechanicallyfastenedBase Sheet: — Firestone SBS Premium Poly Base mechanically fastened.Ply Sheet: — Firestone SBS Premium Poly Base torched adhered.Membrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or UltraPly™ TPO XR 135 (80 mil) adheredwith Firestone "I.S.O. Spray™ R" or "XR Stick™ Membrane Adhesive". Adhesive applied in ribbons/beads 4 in. o.c. Or "Twin Jet" sprayadhesive can be applied in ribbons or full coverage splatter.

180D. Deck: C-15/32 Incline: 1/2



Insulation: — Any UL Classified, any thickness.Barrier Board: — Minimum 1/4-in. Georgia-Pacific Gypsum LLC "Dens Deck®Membrane: — Firestone "UltraPly TPO XR100, XR115 or XR135 adhered full coverage with Firestone's Jet Bond Spray Adhesive, at arate of 650 - 750 ft. per canister.

180E. Deck: C-15/32 Incline: 1/2Insulation: — Any UL Classified, any thickness.Barrier Board: — Minimum 1/4-in. Georgia-Pacific Gypsum LLC "Dens Deck®.Membrane: — Firestone "UltraPly TPO 45 to 80 mils. adhered full coverage with Firestone's Jet Bond Spray Adhesive, at a rate of 800- 1000 ft. per canister.

181. Deck: C-15/32 Incline: 2Insulation (Optional): — Any UL Classified any thicknessBarrier Board: — Minimum 1/4-in. Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard"Membrane: — Firestone "RubberGard™ EPDM SA" or "FullForce™ EPDM", 45 to 80 mil.

181A. Deck: NC Incline: 1/4Insulation: — "ISO 95 + GL" or "ISOGARD GL", any thickness.Membrane: — Firestone "RubberGard™ EPDM SA" or "FullForce™ EPDM", 45 to 80 mil.

181B. Deck: NC Incline: 1/2Insulation: — "ISO 95 + GL" or "ISOGARD GL", any thicknessCover Board: — Firestone "ISOGARD™ HD" 1/2-inch minimum.Membrane: — Firestone "RubberGard™ EPDM SA" or "FullForce™ EPDM", 45 to 80 mil.

181C. Deleted.181D. Deleted.181E. Deck: C-15/32 Incline: 1/4Insulation: — Firestone "RESISTA™" or ""ISOGARD CG"" minimum 2 inch.Membrane: — Firestone "RubberGard EPDM SA" or "FullForce™ EPDM", 45 to 80 mil.

182. Deck: C-15/32 Incline: 2Insulation (Optional): — Any UL Classified any thicknessBarrier Board: — Minimum 1/4-in. Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard"Membrane: — Firestone "UltraPly™ TPO SA", 45 to 80 mil.

183. Deck: NC Incline: 1/4Insulation: — "ISO 95+GL" or "ISOGARD GL", any thickness.Membrane: — Firestone "UltraPly™ TPO SA", 45 to 80 mil.

184. Deck: NC Incline: 1/4Insulation: — "RESISTA™" or "ISOGARD CG", any thickness.Membrane: — Firestone "UltraPly™ TPO SA", 45 to 80 mil.

184A. Deck: NC Incline: 1/4Insulation: — "ISO 95+GL NH" or "ISOGARD GL" any thickness.Membrane: — Firestone "UltraPly™ TPO SA", 45 to 80 mil.

185. Deck: C-15/32 Incline: UnlimitedInsulation (Optional): — "ISO 95+GL" or "ISOGARD GL" any thickness.Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard"Membrane: — Firestone "UltraPly™ TPO HS" 45-80 mil fully adhered.

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186. Deck: NC Incline: 1-1/2Insulation: — "ISO 95+GL", any thickness, mechanically fastened.Membrane: — Firestone "UltraPly™ TPO HS", 45-80 mil fully adhered w/ Firestone "Water Based Bonding Adhesive P".

187. Deck: NC Incline: 1-1/4Insulation: — "ISO 95+GL", any thickness, mechanically fastened.Membrane: — Firestone "UltraPly™ TPO HS", 45-80 mil fully adhered.

188. Deleted.189. Deck: NC Incline: 1/4Insulation: — Perlite, glass fiber or wood fiber, any thickness.Base Sheet: — Type G-2, mechanically fastened.Membrane: — Firestone "APP 160-P" or "APP 180-P", heat fused.Surfacing: — Karnak Corp. "Karnak No. 97 Fibrated Aluminum Roof Coating", 1-1/2 gal/100-ft. .

192. Deck: NC Incline: 1/4Insulation: — "ISO 95+GL" or "ISOGARD GL", "RESISTA™", or "ISOGARD CG", "ISOGARD™ HD" any thickness.Base Sheet: — Firestone BASEGARD™ SA, self-adheredMembrane: — Firestone "SBS Premium FR", "SBS Glass FR", "SBS Torch FR", "SBS Glass FR Torch", "SBS Premium FR Torch" (modifiedbitumen), the membrane is either torched or mopped with hot asphalt to the base sheet.

193. Deck: C-15/32 Incline: 1/4Insulation: — (Optional) "ISO 95+GL" or "ISOGARD GL", "RESISTA™" or "ISOGARD CG" any thickness.Barrier: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard" with butt joints in the barrier board staggered a minimum of 6-in. from plywood roof deck buttjoints.Base Sheet: — Firestone "BASEGARD™ SA", self-adhered.Membrane: — Firestone "SBS Premium FR", "SBS Glass FR", "SBS Torch FR", "SBS Glass FR Torch", "SBS Premium FR Torch" (modifiedbitumen), the membrane is either torched or mopped with hot asphalt to the base sheet.

194. Deck: NC Incline: 1/4Insulation: — "ISO 95+GL" or "ISOGARD GL", "RESISTA™" or ""ISOGARD CG"", "ISOGARD™ HD" any thickness.Base Sheet: — Firestone "BASEGARD™ SA" sheet that is self-adhered to the ISO.Ply Sheet: — (Optional) Firestone "SBS Base", "SBS Premium Base", "MB Base", "SBS Glass Torch Base" or "SBS Glass Torch Base 1.5100-ft.2uare", (Ply sheet is either mopped or torched to self-adhered base sheet).Membrane: — Firestone "SBS Premium FR", "SBS Glass FR", "SBS Torch FR", "SBS Glass FR Torch", "SBS Premium FR Torch" (modifiedbitumen), the membrane is either torched or mopped with hot asphalt to the base sheet.

195. Deck: C-15/32 Incline: 1/4Insulation: — (Optional) "ISO 95+GL" or "ISOGARD GL", "RESISTA™", or ""ISOGARD CG"", "ISOGARD™ HD" any thickness.Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard".Base Sheet: — Firestone "BASEGARD™ SA", self-adhered.Ply Sheet: — (Optional): Firestone "SBS Base", "SBS Premium Base", "MB Base", "SBS Glass Torch Base" or "SBS Glass Torch Base 1.5square", (Ply sheet is either mopped or torched to self-adhered base sheet).Membrane: — Firestone "SBS Premium FR", "SBS Glass FR", "SBS Torch FR", "SBS Glass FR Torch", "SBS Premium FR Torch" (modifiedbitumen), the membrane is either torched or mopped with hot asphalt to the base sheet.

196. Deck: C-15/32 Incline: 1/4Insulation: — Minimum 1-inch thick "RESISTA™" or "ISOGARD CG".Base Sheet: — Firestone "BASEGARD™ SA" sheet that is self-adhered to the insulation.Membrane: — Firestone "SBS Premium FR", "SBS Glass FR", "SBS Torch FR", "SBS Glass FR Torch", "SBS Premium FR Torch" (modifiedbitumen), the membrane is either torched or mopped with hot asphalt to the base sheet.

197. Deck: C-15/32 Incline: 1/4Insulation: — Minimum 1-inch "RESISTA™" or "ISOGARD CG", mechanically fastened.

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Base Sheet: — Firestone "SBS PolyBase", mechanically attached.Interply: — Firestone "BASEGARD™ SA" - self adhered.Cap: — Firestone "SBS Premium FR Torch", "SBS Premium FR", "SBS FR", "SBS Glass FR", "SBS Torch FR", "SBS Glass FR Torch", "SBSPremium FR Torch" (modified bitumen), the membrane is either torched or mopped with hot asphalt to the base sheet.

198. Deck: C-15/32 Incline: 1/2Base: — Firestone "MB Base".Interply: — Firestone "BASEGARD™ SA".Cap: — Firestone "SBS Premium FR Torch" Cap.

199. Deck: NC Incline: 1Insulation: — "ISO 95+GL" or Any UL Classified polyisocyanurate, perlite, fiberglass or wood fiberboard, any combination, anythickness, mechanically fastened.Base: — Firestone "BASEGARD™ SA" - Self Adhered.Cap: — Firestone "SBS FR Torch".

200. Deck: NC Incline: 1Insulation: — Firestone "ISO 95+GL" or "ISOGARD GL" or any UL Classified polyisocyanurate, perlite, fiberglass or wood fiberboard,any combination, any thickness, mechanically fastened.Base: — "BASEGARD™ SA" - Self Adhered.Cap: — Firestone "SBS Glass FR Torch".

201. Deck: NC Incline: 1/2Base Sheet: — One or more Firestone "MB Base" sheet or "SBS Base" mechanically fastened.Ply Sheet (Optional): — One or more layers of Firestone "Ply IV" or "Ply VI".Membrane: — Firestone "UltraPly™ TPOXR 100", "UltraPly™ TPO XR 115" or "UltraPly™ TPO XR 135" (fleece backed) fully adheredwith hot asphalt or "XR Stick™ Membrane Adhesive", minimum ribbons 12 inches o/c.

202 Deck: C-15/32 Incline: 1/2Insulation (Optional): — "ISO 95 + GL" or "RESISTA™" or "ISOGARD CG" or "ISOGARD™ HD Composite" or any UL Classifiedpolyisocyanurate or perlite or wood fiber, any thickness, fully adhered with hot roofing asphalt, mechanically fastened or adhered withany UL Classified insulation adhesive.Cover Board (Not Required for Noncombustible Roof Decks): — Minimum 1/4-in. thick, Georgia-Pacific Gypsum LLC "DensDeck®Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard" or minimum 1/4-in. thick Untied States GypsumCorp. "SECUROCK® Roof Board" (Type FRX-G) or "SECUROCK® Glass-Mat Roof Board" (Type SGMRX) or minimum 1/2-in. thickgypsum board with the butt joints in the barrier board staggered a minimum of 6-in. from plywood deck joints; fully adhered with hotroofing asphalt or mechanically fastened or adhered with any UL Classified insulation adhesive.Base Sheet: — 1 ply Soprema Inc.'s "Sopralene 250 Sanded" or "Sopralene Flam 250" mechanically fastened or fully adhered with hotroofing asphalt or heat weldedMembrane: — "SBS Premium FR" or "SBS Glass FR" or "SBS Torch FR" or "SBS Glass FR Torch" or "SBS Premium FR Torch" (modifiedbitumen) fully adhered with hot roofing asphalt or heat welded.

214. Deck: NC Incline: 1-1/2Insulation: — "ISO 95 + GL", "RESISTA™" or "ISOGARD CG" or "ISOGARD™ HD Composite", hot mopped or mechanically fastened.Barrier Board: — 1/4, 1/2 or 5/8-in. thick United States Gypsum Co. SECUROCK® Glass-Mat Roof Board or SECUROCK® Gypsum-Fiber Roof Board, Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™Roofboard", cover board may be hot mopped attached with insulation adhesive or mechanically fastened.Base Sheet: — Firestone "BASEGARD™ SA" self-adhered.Membrane: — Firestone "SBS Premium FR", "SBS Glass FR", "SBS Torch FR", "SBS Glass FR Torch", "SBS Premium FR Torch" (modifiedbitumen), the membrane is either torched or mopped with hot asphalt to the base sheet.

215. Deck: NC Incline: 1/2Insulation (Optional): — Any UL Classified, any thickness, any combination.Insulation: — Wood fiber (Huebert), 1 in. thick.Membrane: — Firestone "RubberGard™ LS-FR" 45 or 60 mil., "RubberGard™ Platinum", "RubberGard™ MAX", "RubberGard™ MAXFR", "Fire Retardant RubberGard™" or "RubberGard™ EcoWhite™" (EPDM) adhered with Firestone "EPDM Solvent-Free Bonding



Adhesive", applied at 1 gal/150-ft. .

216. Deck: C-15/32 Incline: 3Insulation (Optional): — Any UL Classified, any thickness, any combination.Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard"Membrane: — Firestone "RubberGard™ LS-FR" 45 or 60 mil., "RubberGard™ Platinum", "RubberGard™ MAX", "RubberGard™ MAXFR", "Fire Retardant RubberGard™" or "RubberGard™ EcoWhite™" (EPDM) adhered with Firestone "EPDM Solvent-Free BondingAdhesive", applied at 1 gal/150-ft. .

217. Deck: NC Incline: 1/4Insulation: — "ISO 95+ GL" or "ISOGARD GL", any thickness.Membrane: — Firestone "RubberGard™ LS-FR" 45 or 60 mil., "RubberGard™ Platinum", "RubberGard™ MAX", "RubberGard™ MAXFR", "Fire Retardant RubberGard™" or "RubberGard™ EcoWhite™" (EPDM) adhered with Firestone "EPDM Solvent-Free BondingAdhesive", applied at 1 gal/150-ft. .

218. Deck: NC Incline: 1Insulation: — "ISO 95+ GL" or "ISOGARD GL", "RESISTA™" or "ISOGARD CG", "ISOGARD™ HD", "ISOGARD™ HD Composite", WoodFiber Board or minimum 1/4-in. thick United States Gypsum Co. "SECUROCK® Glass-Mat Roof Board" or "SECUROCK® Gypsum-FiberRoof Board" or Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™Roofboard".Base Ply: — Firestone BASEGARD™ SA self-adhered.Cap Ply: — Firestone APP Premium FR, APP 180 FR.

219. Deck: C-15/32 Incline: 1Insulation: — (Optional) "ISO 95+ GL" or "ISOGARD GL", "RESISTA™" or "ISOGARD CG", any thickness.Barrier Board: — 1/4, 1/2 or 5/8-in. thick United States Gypsum Co. "SECUROCK® Glass-Mat Roof Board" or "SECUROCK® Gypsum-Fiber Roof Board" or Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or "DensDeckDuraGuard™ Roofboard", cover board may be hot mopped attached with insulation adhesive or mechanically fastened.Base Ply: — Firestone BASEGARD™ SA self-adhered.Cap Ply: — Firestone APP Premium FR, APP 180 FR.

220. Deck: NC Incline: 1Insulation: — "ISO 95+ GL" or "ISOGARD GL", "RESISTA™", or "ISOGARD CG", ISOGARD™ HD, ISOGARD™ HD Composite, Dens Deck.Base Ply: — BASEGARD™ SA self-Adhered.Inter-Ply: — APP 170, APP 160, APP 160-P, or APP 80 Glass Base.Cap Ply: — APP Premium FR, APP 180 FR.

221. Deck: C-15/32 Incline: 1Insulation: — (Optional) "ISO 95+ GL" or "ISOGARD GL", "RESISTA™", or ""ISOGARD CG"", ISOGARD™ HD, ISOGARD™ HD Composite.Barrier Board: — 1/4, 1/2 or 5/8-in. thick United Sates Gypsum Co. "SECUROCK® Glass-Mat Roof Board" or "SECUROCK® Gypsum-Fiber Roof Board" or Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or "DensDeckDuraGuard™ Roofboard", cover board may be hot mopped attached with insulation adhesive or mechanically fastened.Base Ply: — "BASEGARD™ SA' self-adhered.Inter-Ply: — "APP 170", "APP 160", "APP 160-P", or "APP 80 Glass Base".Cap Ply: — "APP Premium FR" or "APP 180 FR".

222. Deck: NC Incline: UnlimitedInsulation (Optional): — Any UL Classified, any thickness, any combination.Barrier Board: — Minimum 1/4-in thick, Georgia-Pacific Gypsum LLC "DensDeck ® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck Prime 2™Membrane: — "UltraPly TPO Flex Adhered" 45 or 60 mils

223. Deck: C-15/32 Incline: UnlimitedInsulation (Optional): — Any UL Classified, any thickness, any combination.

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Barrier Board: — Minimum 1/4-in thick, Georgia-Pacific Gypsum LLC "DensDeck ® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck Prime 2™Membrane: — Firestone "UltraPly TPO Flex Adhered" 45 or 60 mils.

224. Deck: NC Incline: 3/4Insulation: — "ISO ISO 95+GL" any thickness.Membrane: — Firestone "UltraPly TPO Flex Adhered" 45 or 60 mils.

225. Deck: C-15/32 Incline: UnlimitedInsulation: — Any UL Classified, any thickness.Barrier Board: — Minimum 1/4-in thick, Georgia-Pacific Gypsum LLC "Dens Deck ®Membrane: — "UltraPly TPO Flex Adhered" 60 mils adhered full coverage with Firestone's Jet Bond Spray Adhesive, at a rate of 800 -1000 ft. per canister.

226. Deck: NC Incline: 3/4Insulation: — "ISO 95+GL", "ISOGARD GL", "RESISTA", "ISOGARD CG", "ISOGARD HD" or "ISOGARD HD Composite Board" anythickness.Membrane: — Firestone "UltraPly TPO Flex Adhered" 60 mils. adhered full coverage with Firestone's Jet Bond Spray Adhesive, at arate of 800 - 1000 ft. per canister.

Class Class A - Fully Adhered (EPDM Membranes)

Unless otherwise indicated, the membrane is adhered to the insulation with "PVC Bonding Adhesive" bonding adhesive at 1-gal/100-ft. .Overlapping joints sealed with Ashland Inc "PLIOBOND 9710" primer at 0.4-gal./100-ft. . and "PLIOBOND 2678" polychloroprene seam adhesive at0.8-gal/100-ft. ; Ashland Inc "PLIOBOND 9053" butyl seam adhesive at 1-gal/100-ft. . Joint edges sealed with nominal 1/4-in. diameter bead ofAshland Inc "PLIOBOND 5742" or "PLIOBOND 5743" lap sealant.

1. Deck: NC Incline: 1/4Insulation: — Any thickness 4 in. thick polyisocyanurate, mechanically fastened.Cover Board: — 1/2 in. thick woodfiber board, mechanically fastened.Membrane: — 45 or 60 mil "Standard RubberGard" EPDM, fully adhered with "PVC Bonding Adhesive" adhesive at 100- gal.

2. Deck: NC Incline: 1Insulation: — Any thickness "ISO 94+GL", mechanically fastened.Membrane: — 45 or 60 mil "FR RubberGard" EPDM, fully adhered with "PVC Bonding Adhesive" adhesive at 100-/gal.

3. Deck: NC Incline: 1-1/2Insulation: — Any thickness polyisocyanurate, mechanically fastened.Cover Board: — 1/2 in. thick woodfiber board, mechanically fastened.Membrane: — 45 or 60 mil "FR RubberGard" EPDM, fully adhered with "PVC Bonding Adhesive" adhesive at 100-ft /gal.

4. Deck: NC Incline: UnlimitedInsulation: — 1/2 in. thick woodfiber board, mechanically fastened.Membrane: — 45 or 60 mil "RubberGard MAX FR" EPDM, fully adhered with "PVC Bonding Adhesive" adhesive at 100-ft /gal.

Class B - Fully Adhered

1. Deleted.2. Deck: C-15/32 Incline: 1/2Base Sheet: — OCF "No. 28 Permaply", hot mopped or nailed.Membrane: — Firestone "APP 160", "APP 160-P" or Firestone "APP 170", heat fused.Coating: — Western Colloid "No. 298 Emulsion", applied at 1-1/2 gal/100-ft. , Fields Products "No. F900" applied at 6 gal/100-ft. ,Gilsonite "Durakote No. 151", applied at 6-gal/100-ft. or Gibson-Homans "No. 6192-900" applied at 5 to 7 gal/100-ft. .Surfacing: — No. 11 roofing granules applied at 50 lb/100-ft. .

3. Deck: C-15/32 Incline: 1/4

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Insulation (Optional): — Perlite, glass fiber, isocyanurate, any "ISO 95+" or "ISOGARD GL" insulation, urethane or composite, anythickness.Base Sheet or Insulation: — Two plies Type G2 or Johns Manville "No. 28", or any UL Classified insulation (except EPS), 1 in. thickminimum, optionally covered with 1/2 in. minimum wood fiberboard, 1/2 in. thick minimum thick gypsum wallboard, 1/2 in. thickminimum perlite or 11/16 in. thick minimum glass fiber may be substituted for one layer of "No. 28" Base Sheet.Membrane: — "APP 160", "APP 160-P", "APP 170" or " Monoply Plus" (modified bitumen), heat fused.Surfacing: — Karnak Corp.l "No. 97 Fibered Coating" applied at 1-gal/100-ft. or "No. 97 AF" or Firestone "Aluminum Fibered RoofCoating", applied at 1-1/2 gal/100-ft. .

4. Deleted.5. Deck: C-15/32 Incline: 2Insulation (Optional): — Perlite, fiber glass, wood fiber, isocyanurate, any "ISO 95+" or "ISOGARD GL" insulation, phenolic, foamglass, urethane or composite, any thickness.Base Sheet: — Johns Manville "No. 28", "Glasbase" Bird CRS base or GAF "GAFGLAS #75", hot mopped, cold application adhesive ormechanically fastened.Membrane: — Firestone "APP 160", "APP 160-P" or Firestone "APP 170" (modified bitumen), heat fused.Cap Sheet: — Bird "CRS Cap Sheet", OCF "Cap Sheet", GAF "GAFGLAS Mineral Surfaced Cap Sheet" or Johns Manville "Glaskap", hotmopped or adhered with Karnak Corp. cold application adhesive "No. 81".

6. Deck: C-15/32 Incline: 1/2Base Sheet: — Two layers Johns Manville "No. 28", "Glasbase" or GAF "GAF-Glas" (Type G-2), hot mopped, cold application adhesiveor mechanically fastened.Membrane: — Firestone "APP 160", "APP 160-P" or Firestone "APP 170" (modified bitumen), heat fused.Surfacing: — Karnak Corp. "No. 97", applied at 1-gal/100-ft. .

7. Deleted.8. Deck: C-15/32 Incline: 1/4Insulation: — Any UL Classified polyisocyanurate, 1 in. thick min.Base Sheet: — Two plies Type G2 or one ply UL Classified "Type VI" ply sheet, mechanically fastened or hot mopped.Membrane: — Firestone "APP 160", "APP 160-P" or Firestone "APP 170" (modified bitumen), heat fused.Surfacing: — Karnak Corp. "Karnak No. 97", 1-1/2 gal/100-ft. .

9. Deck: C-15/32 Incline: 1/2Insulation (Optional): — Any UL Classified, polyisocyanurate, perlite/polyisocyanurate composite, phenolic, glass fiber, wood fiber orperlite, or polystyrene (EPS) covered with a min 1/2 in. thick layer of glass fiber, wood fiber or perlite. Joints in insulation offset 6 in.with joints in deck.Base Sheet: — One or more plies Type G2 (26-lb/100-ft. ), Firestone "MB Base" (26 lb/100-ft. ) or "SBS Base" or "SBS Base-P" sheet,mechanically fastened or hot mopped.Membrane: — Firestone "SBS Glass FR" (modified bitumen), hot mopped in place.

10. Deck: C-5/8 TG Incline: 1/2Base Sheet: — One or more layers Type G2 (23-lb/100-ft. minimum), Firestone "MB Base Sheet" (23-lb/100-ft. minimum), hotmopped or mechanically attached.Membrane: — One or more layers Firestone "APP 160", "APP 160-P", Firestone "APP 170" or Firestone "APP 180" or "APP 180-P"(modified bitumen), heat fused.Surfacing: — Firestone "Aluminum Fibered Roof Coating", 1-1/2 gal/100-ft. , Karnak Corp. "No. 97AF", 1-1/2 gal/100-ft. or "No. 97",1-1/2 gal/100-ft. .

11. Deck: C-15/32 Incline: 1/2Insulation (Optional): — Any thickness, one or more layers UL Classified perlite, glass fiber, polyisocyanurate,polyisocyanurate/composite or Partek Insulation "PAROC" roof insulation.Base Sheet: — One or more layers Type G2.Membrane: — One or more layers Firestone "APP 160", "APP 160-P", or "Firestone APP 170" (modified bitumen), heat fused.Surfacing: — Fields "F530 Heat Shield Aluminum Coating" or "F630 Heat Shield Fibered Aluminum Coating", 1-1/2 gal/100-ft. .


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Base Sheet: — One or more plies Type G2 (25-lb/100-ft. minimum) or Firestone "MB Base", mechanically attached or hot mopped.Ply Sheet (Optional): — One or more plies Firestone "APP 160", "APP 160-P" or Firestone "APP 170", heat fused.Membrane: — "Firestone APP 180 FR", heat fused.

13. Deck: C-15/32 Incline: 1/2Insulation: — Any UL Classified polyisocyanurate, perlite/polyisocyanurate composite, minimum 1-1/2 in. thick; wood fiber, minimum1 in. thick; perlite, minimum 3/4 in. thick ; glass fiber, minimum 15/16 in. thick, hot mopped or mechanically attached.Insulation (Optional): — Any UL Classified wood fiber, perlite, glass fiber, minimum 1/2 in., hot mopped or mechanically attached.Base Sheet: — One or more plies Type G2 (25-lb/100-ft. minimum) or Firestone "MB Base Sheet", mechanically attached or hotmopped.Ply Sheet (Optional): — One or more plies Firestone "APP 160", "APP 160-P" or Firestone "APP 170", heat fused.Membrane: — Firestone "APP 180 FR", heat fused.

14. Deleted.15. Deck: C-15/32 Incline: UnlimitedBase Sheet: — One or more plies Type G2, mechanically fastened, spot or fully mopped.Base/Ply Sheet: — One or more plies Type G2, hot mopped.Membrane: — Firestone "SBS Metal Flash-AL" (modified bitumen), torched.

16. Deck: C-15/32 Incline: UnlimitedInsulation: — Perlite or glass fiber, 3/4 in. thick minimum, joints in insulation butt joints offset a minimum of 6-in. from the with theplywood butt joints in the roof deck.Base Sheet: — One or more plies Type G2, mechanically fastened, spot or fully mopped.Membrane: — Firestone "SBS Metal Flash-AL" (modified bitumen), torched.

17. Deck: C-15/32 Incline: 1/2Base Sheet: — One layer Firestone "MB Base ", "SBS Base " or "SBS Base-P" sheet or "SBS Premium Base Sheet", mechanicallyfastened.Ply Sheet (Optional): — One layer Firestone "MB Base Sheet" adhered with Firestone "Multi-Purpose MB Cold Adhesive" at 1-1/2gal/100-ft. .Membrane: — Firestone "SBS Glass FR", adhered with Firestone "Multi-Purpose MB Cold Adhesive" at 1-1/2 gal/100-ft. .

18. Deck: C-15/32 Incline: 1/2Base Sheet: — One layer Firestone "MB Base", "SBS Base", "SBS Base-P" sheet or "SBS Premium Base Sheet", mechanically fastened.Ply Sheet: — One layer Firestone "MB Base Sheet", "SBS Base Sheet", "SBS Base-P" sheet or "SBS Premium Base Sheet", adhered withFirestone "Multi-Purpose MB Cold Adhesive" at 1-1/2 gal/100-ft. .Membrane: — Firestone "SBS FR Cap GS", "SBS Premium FR" or "SBS Glass FR" adhered with Firestone "Multi-Purpose MB ColdAdhesive" at 1-1/2 gal/100-ft. .

19. Deck: NC Incline: 1-1/2Insulation: — Polyisocyanurate, wood fiber, glass fiber or perlite, any thickness.Base Sheet: — One or more plies Firestone "MB Base", mechanically fastened or hot mopped.Membrane: — Firestone "SBS FR Cap GS", hot mopped.

20. Deck: C-15/32 Incline: 1-1/2Barrier Board: — Gypsum wallboard, 1/2 in. thick minimum or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck®Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard".Insulation: — Polyisocyanurate, wood fiber, glass fiber or perlite, any thickness.Insulation (Optional): — Wood fiberboard, hot mopped.Base Sheet: — One or more plies Firestone "MB Base", mechanically fastened or hot mopped.Ply Sheet: — One or more plies Type G1, hot mopped.Membrane: — Firestone "SBS FR Cap GS", hot mopped.

21. Deck: C-15/32 Incline: 1/2Base Sheet: — One or more plies Firestone "MB Base" (Type G2), mechanically fastened or hot mopped.Ply Sheet: — One or more plies Firestone "Ply IV" or "Ply VI" (Type G1) ply sheet, mechanically fastened or hot mopped.

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Membrane: — One or more plies Firestone "SBS Premium FR" (modified bitumen), hot mopped or Firestone "SBS FR Torch ", heatfused.

22. Deck: C-15/32 Incline: 1/2Base Sheet: — One or more plies Firestone "MB Base".Insulation: — Minimum 1-in. thick UL Classified wood fiber or minimum 1/2 in. thick UL Classified wood fiber over 1-in. thick "ISO95+GL".Membrane: — Firestone "UltraPly™ TPO".

22a. Deck: NC Incline: 1/2Insulation: — Minimum 1-1/2 in. thick Firestone "ISO 95+GL" or "RESISTA™", or "ISOGARD CG" or minimum 1-1/2 in. thick ULClassified wood fiber or minimum 1/2 in. thick UL Classified wood fiber.Membrane: — Firestone "UltraPly™ TPO".

23. Deck: C-15/32 Incline: 1/2Base Sheet: — One or more plies Firestone "MB Base".Insulation: — Minimum 1-1/2 in. thick "ISO 95+GL", minimum 1-in. thick UL Classified wood fiber or minimum 1/2-in thick ULClassified wood fiber over 1-in. thick "ISO 95+GL" or "ISOGARD GL".Membrane: — Firestone "RubberGard™ MAX" (EPDM), 45, 60 or 75 mil.

24. Deck: C-15/32 Incline: 1/4Base Sheet: — One or more plies Firestone "MB Base".Insulation: — Minimum 1-1/2 in. thick "ISO 95+GL" or "ISOGARD GL", minimum 1-in. thick UL Classified wood fiber or minimum 1/2-in thick UL Classified wood fiber over 1-in. thick "ISO 95+GL" or "ISOGARD GL".Membrane: — Firestone "RubberGard™ LS-FR" (EPDM), 45 or 60 mil.

25. Deck: C-15/32 Incline: 1Base Sheet: — One or more plies Firestone "MB Base".Insulation: — Minimum 1-1/2 in. thick "ISO 95+GL", minimum 1-in. thick UL Classified wood fiber or minimum 1/2-in thick ULClassified wood fiber over 1-in. thick "ISO 95+GL" or "ISOGARD GL".Membrane: — Firestone "RubberGard™ MAX FR" (EPDM), 45 or 60 mil.

26. Deck: C-15/32 Incline: 1/2Insulation: — Minimum 1-in. thick UL Classified wood fiber or minimum 1/2 in. thick UL Classified wood fiber over 1-1/2 in. thick "ISO95+GL" or "ISOGARD GL".Membrane: — Firestone "RubberGard™ MAX" (EPDM), 45, 60 or 75 mil.

27. Deck: C-15/32 Incline: 1/4Insulation: — Minimum 1-in. thick UL Classified wood fiber or minimum 1/2 in. thick UL Classified wood fiber over 1-1/2 in. thick "ISO95+GL" or "ISOGARD GL".Membrane: — Firestone "RubberGard™ LS-FR" (EPDM), 45 or 60 mil.

28. Deck: C-15/32 Incline: 1Base Sheet: — One or more plies Firestone "MB Base".Insulation: — Minimum 2-in. thick "ISO 95+GL", minimum 1-in. thick UL Classified wood fiber or minimum 1/2-in. thick UL Classifiedwood fiber over 1-1/2 in. thick "ISO 95+GL" or "ISOGARD GL".Membrane: — Firestone "RubberGard™ MAX FR" (EPDM), 45 or 60 mil.

29. Deck: C-15/32 Incline: 1/2Base Sheet: — One or more plies Firestone "MB Base" (Type G2), mechanically fastened.Cap Sheet: — One layer Firestone "SBS Premium FR", (modified bitumen), hot mopped.

30. Deleted.31. Deleted.32. Deleted.



33. Deck: NC Incline: 1Insulation: — Any UL Classified, any thickness.Cover Board: — Minimum 7/16 in. thick APA rated OSB, mechanically fastened.Membrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or "UltraPly™ TPO XR 135" (80 mil), fullyadhered with Firestone "XR Bonding Adhesive" at 90 ft /gal.

34. Deck: NC Incline: 1Insulation: — Any thickness "ISO 95+ GL" or "ISOGARD GL" mechanically fastened.Base Sheet: — Two plies Type G2 Firestone "MB Base", fully adhered with hot mopping asphalt.Membrane: — One ply Firestone "SBS premium FR", fully adhered with hot mopping asphalt.Membrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or "UltraPly™ TPO XR 135" (80 mil), fullyadhered with Firestone "XR Bonding Adhesive" at 80-ft /gal.

35. Deck: NC Incline: 1Insulation: — Any thickness "ISO 95+ GL" or "ISOGARD GL" mechanically fastened.Base Sheet: — Two plies Type G2 Firestone "MB Base", fully adhered with hot mopping asphalt.Ply Sheet: — One ply Firestone "APP 170", heat fused.Ply Sheet: — One ply Firestone "APP 180FR", heat fused.Membrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or "UltraPly™ TPO XR 135" (80 mil), fullyadhered with "XR Bonding Adhesive" at 80-ft /gal.

36. Deck: C-15/32 Incline: 1/2Insulation (Optional): — "ISO 95+ GL" or "ISOGARD GL", any thicknessInsulation: — Minimum 1/2-in. thick Firestone "ISOGARD™ HD", minimum 1-in. thick Firestone "ISOGARD™ HD Composite Board" or1/2-in. thick Firestone "RESISTA™" or "ISOGARD CG" with butt joints in the insulation offset a minimum of 6-in. from the with theplywood butt joints in the roof deck.Membrane: — Firestone "RubberGard™ LS-FR", "RubberGard™ EcoWhite™", RubberGard™ MAX, RubberGard™ MAX FR and"RubberGard™ Plantinum" (EPDM), adhered with Firestone "BA-2004 (T) Bonding Adhesive" or Firestone "Water Based BondingAdhesive P."Surfacing (Optional): — After the EPDM is allowed to weather for approximately two weeks, "AcryliTop™ PC-100" at 1 gal/100-ft. .Optional: General purpose or silica sand (sieve size of 50 to 100) may be applied into the wet coating at 35-lb./100-ft.

37. Deck: C-15/32 Incline: 1/4Insulation (Optional): — "ISO 95+ GL" or "ISOGARD GL", any thicknessInsulation: — Minimum 1/2-in. thick "ISOGARD™ HD", minimum 1-in. thick "ISOGARD™ HD Composite Board" or 1/2-in. thick"RESISTA™" or "ISOGARD CG" with butt joints in the insulation offset a minimum of 6-in. from the with the plywood butt joints in theroof deck.Membrane: — Firestone "UltraPly™ TPO", adhered with Firestone "UltraPly™ Bonding Adhesive" or Firestone "Water Based BondingAdhesive P".

38. Deleted.39. Deleted.40. Deck: NC Incline: 1Coverboard: — Minimum 1/2-in. thick Firestone "ISOGARD™ HD" or 1-in. thick Firestone "ISOGARD™ HD Composite Board" or 1/2-in. thick Firestone "RESISTA™" or "ISOGARD CG".Insulation: — "ISO-95+ GL", any thickness.Membrane: — Firestone "UltraPly™ TPO" fully adhered with "UltraPly™ Bonding Adhesive".

41. Deck: C-15/32 Incline: 1/4Insulation: (optional) — "ISO 95 + GL" or "ISOGARD GL", any thickness.Cover Board: — Minimum 1/2-in. thick "ISOGARD™ HD" or 1-in. thick "ISOGARD™ HD Composite Board".Membrane: — Firestone "RubberGard™ LS-FR", "RubberGard™ EcoWhite™", "RubberGard™ Max" or "RubberGard™ MAX FR" fullyadhered with Firestone "Modular Water Based Bonding Adhesive" at 1-gal./100-ft. .

42. Deck: C-15/32 Incline: 1/2Insulation: (optional) — "ISO 95 + GL" or "ISOGARD GL", any thickness

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Barrier Board: — Minimum 1/2-in. thick "ISOGARD™ HD", or 1-in. thick "ISOGARD™ HD Composite Board" or 1/2-in. thick"RESISTA™" or "ISOGARD CG"Membrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or"UltraPly™ TPO XR 135" (80 mil) adheredwith Firestone "XR Stick™ Membrane Adhesive" applied in ribbons/beads spaced 12 in. o.c.

43. Deck: NC Incline: 3/4Insulation: (optional) — "ISO 95 + GL" or "ISOGARD GL", any thickness.Barrier Board: — Minimum 1/2-in. thick "ISOGARD™ HD" or 1-in. thick "ISOGARD™ HD Composite Board" or 1/2-in. thick "RESISTA™"or "ISOGARD CG".Membrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or "UltraPly™ TPO XR 135" (80 mil) adheredwith Firestone "XR Stick™ Membrane Adhesive" applied in ribbons/beads spaced 12-in. o.c.

44. Deck: NC Incline: 1/4Insulation: — "ISO 95+GL" or "ISOGARD GL" or "RESISTA"™", or "ISOGARD CG", any thickness.Membrane: — Firestone "RubberGard™ LS-FR", "RubberGard™ EPDM SA" or "FullForce™ EPDM", 45 to 80 mil.

45. Deck: C-15/32 Incline: 3Insulation (Optional): — Any UL Classified, any thickness.Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard"Membrane: — "UltraPly™ TPO SA", 45 to 80 mil.

46. Deck: NC Incline: 1/2Insulation: — "ISO 95 + GL" or "RESISTA™" or "ISOGARD CG", any thickness.Membrane: — Firestone "RubberGard™ EPDM SA" or "FullForce™ EPDM", 45 to 80 mil.

47. Deck: NC Incline: 1/2Insulation: — ISO 95 + GL, any thickness.Membrane: — "EPDM RubberGard SA", 45 to 80 mil.

48. Deck: C-15/32 Incline: 1/2Insulation: — Minimum 2-in. thick Firestone "RESISTA™" or "ISOGARD CG"Membrane: — "EPDM RubberGard SA", 45 to 80 mil.

50. Deck: C-15/32 Incline: 1/4Insulation: — Minimum 1/2-in. thick "RESISTA™" or "ISOGARD CG" or 1/2-in. thick "ISOGARD™ HD".Base Sheet: — Firestone "BASEGARD™ SA" sheet, self-adhered.Membrane: — Firestone "SBS Premium FR", "SBS Glass FR", "SBS Torch FR", "SBS Glass FR Torch", "SBS Premium FR Torch" (modifiedbitumen), the membrane is either torched or mopped with hot asphalt to the base sheet.

51. Deck: C-15/32 Incline: 1/2Base Sheet: — Two or more plies of Firestone "MB Base" sheet or "SBS Base" mechanically fastened.Ply Sheet (Optional): — One or more plies of Firestone "Ply IV" or "Ply VI".Membrane: — Firestone "UltraPly™ TPOXR 100", "UltraPly™ TPO XR 115" or "UltraPly™ TPO XR 135" (fleece backed) fully adheredwith hot asphalt or Firestone "XR Stick™ Membrane Adhesive", minimum ribbons 12 inches o/c.

52. Deck: C-15/32 Incline: 5Insulation (Optional): — Any UL Classified, any thickness, any combination.Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard"Membrane: — Firestone "RubberGard™ LS-FR" 45 or 60 mil., "RubberGard™ Platinum", "RubberGard™ MAX", "RubberGard™ MAXFR", "Fire Retardant RubberGard™" or "RubberGard™ EcoWhite™" (EPDM) adhered with Firestone "EPDM Solvent-Free BondingAdhesive", applied at 1 gal/150-ft. .

53. Deck: NC Incline: 1/2

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Insulation: — "ISO 95+ GL", any thickness.Membrane: — Firestone "RubberGard™ LS-FR" 45 or 60 mil., "RubberGard™ Platinum", "RubberGard™ MAX", "RubberGard™ MAXFR", "Fire Retardant RubberGard™" or "RubberGard™ EcoWhite™" (EPDM) adhered with Firestone "EPDM Solvent-Free BondingAdhesive", applied at 1 gal/150-ft. .

53A. Deck: C-15/32 Incline: 2-1/2Insulation (Optional): — Any UL Classified, any thickness.Barrier Board: — Minimum 1/4-in thick, Georgia-Pacific Gypsum LLC "DensDeck ®Membrane: — Firestone "RubberGard LS-FR" (EPDM) adhered full coverage with Firestone's Jet Bond Spray Adhesive, at a rate of 800- 1000 ft. per canister

54. Deck: C-15/32 Incline: 1/2Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard"Insulation: — (Optional) "ISO 95+ GL" or "ISOGARD GL", any thickness.Insulation: — Minimum 1/2-in. thick wood fiber.Membrane: — "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or "UltraPly™ TPO XR 135" (80 mil) adhered with hotasphalt.

55. Deck: NC Incline: 1/2Insulation (Optional): — "ISO 95+ GL" or "ISOGARD GL", any thickness.Insulation: — Minimum 1/2-in. thick wood fiberMembrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or "UltraPly™ TPO XR 135" (80 mil) adheredwith hot asphalt.

55A. Deck: NC Incline: 3/4Insulation: — "ISO 95+ GL" (any thickness), mechanically attached.Membrane: — TPO-XR 100, 115 or 135 (fleece backed) fully adhered with hot asphalt or adhered with Millennium PG-1 pump GradeAdhesive in ribbons spaced 12 in. o.c.

55B. Deck: NC Incline: 1/4Insulation: — Firestone's "ISO 95 + GL" any thickness, "ISOGARD GL", "RESISTA", "ISOGARD CG", "ISOGARD HD" or "ISOGARD HDComposite Board"Membrane: — Firestone "UltraPly TPO XR100, XR115 or XR135 adhered full coverage with Firestone's Jet Bond Spray Adhesive, at arate of 650 - 750 ft. per canister.

56. Deck: NC Incline: 1-1/2Insulation: — "ISO 95+ GL" or "ISOGARD GL, "RESISTA™" or "ISOGARD CG", "ISOGARD™ HD", "ISOGARD™ HD Composite", WoodFiber Board or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard".Base Ply: — Firestone "BASEGARD™ SA" self-adhered.Cap Ply: — Firestone "APP Premium FR" or "APP 180 FR".

57. Deck: C-15/32 Incline: 1-1/2Insulation (Optional): — "ISO 95+ GL" or "ISOGARD GL", "RESISTA™" or "ISOGARD CG", any thicknessBarrier Board: — 1/4, 1/2 or 5/8-in. thick United States Gypsum Co. "SECUROCK® Glass-Mat Roof Board" or "SECUROCK® Gypsum-Fiber Roof Board" or, Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or "DensDeckDuraGuard™ Roofboard"Base Ply: — Firestone "BASEGARD™ SA" self-adhered.Cap Ply: — Firestone "APP Premium FR" or "APP 180 FR".

58. Deck: NC Incline: 2Insulation: — "ISO 95+ GL" or "ISOGARD GL", "RESISTA™" or "ISOGARD CG", "ISOGARD™ HD", "ISOGARD™ HD Composite" orminimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or "DensDeckDuraGuard™ Roofboard"Base Ply: — "BASEGARD™ SA" self-Adhered.

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Inter-Ply: — "APP 170", "APP 160", "APP 160-P" or "APP 80 Glass Base".Cap Ply: — "APP Premium FR" or "APP 180 FR".

59. Deck: C-15/32 Incline: 2Insulation (Optional): — "ISO 95+ GL" or "ISOGARD GL", "RESISTA™" or "ISOGARD CG", "ISOGARD™ HD", "ISOGARD™ HDComposite".Barrier Board: — 1/4, 1/2 or 5/8-in. thick United States Gypsum Co. "SECUROCK® Glass-Mat Roof Board" or "SECUROCK® Gypsum-Fiber Roof Board" or Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or "DensDeckDuraGuard™ Roofboard"Base Ply: — "BASEGARD™ SA" self-adhered.Inter-Ply: — "APP 170", "APP 160", "APP 160-P" or "APP 80 Glass Base".Cap Ply: — "APP Premium FR" or "APP 180 FR".

60. Deck: C-15/32 Incline: UnlimitedInsulation (Optional): — Any UL Classified, any thickness.Barrier Board: — — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard"or "DensDeck DuraGuard™ Roofboard"Membrane: — Firestone "RubberGard Eco White" adhered with "Single-Ply LVOC Bonding Adhesive", 1-2/3 gal/100-ft. .

61. Deck: C-15/32 Incline: 4Insulation (Optional): — Any UL Classified, any thickness.Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard"Membrane: — "UltraPly TPO", 45 to 80 mil adhered with "UltraPly Bonding Adhesive" 1-gal./45-ft. .

62. Deck: C-15/32 Incline: 4Insulation (Optional): — Any UL Classified, any thickness.Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard"Membrane: — "UltraPly TPO" 45 to 80 mil adhered with "Single-Ply LVOC Bonding Adhesive", 1-gal./45-ft. .

63. Deck: C-15/32 Incline: 4Insulation (Optional): — Any UL Classified, any thickness.Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard"Membrane: — "UltraPly TPO" 45 to 80 mil adhered with "Water Based Bonding Adhesive P", 1-gal./120-ft. .

64. Deck: NC Incline: 1-1/4Insulation: — ISO ISO 95+GL any thickness.Membrane: — Firestone "UltraPly TPO Flex Adhered" 45 or 60 mils.

65. Deck: NC Incline: 1/4Insulation: — Firestone's "ISO 95 + GL", "ISOGARD GL", "RESISTA", "ISOGARD CG", "ISOGARD HD" or "ISOGARD HD CompositeBoard" any thickness.Membrane: — Firestone "UltraPly TPO" 45 to 80mils adhered full coverage with Firestone's Jet Bond Spray Adhesive at a rate of 800 -1000 ft. per canister.

Class C - Fully Adhered

1. Deleted.2. Deleted.3. Deck: C-15/32 Incline: 1Base Sheet: — OCF "No. 28 Permaply" hot mopped or nailed.Membrane: — Firestone "APP 160", or Firestone "APP 170" (modified bitumen), heat fused.Coating: — Western Colloid "No. 298 Emulsion", applied at 1-1/2 gal/100-ft. , Fields Products "No. F900", applied at 6 gal/100-ft. ,Gibsonite "Durakote No. 151", applied at 6 gal/100-ft. or Gibson-Homans "No. 6192-900", applied at 5 to 7-gal/100-ft. .

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Surfacing: — No. 11 roofing granules applied at 50 lb/100-ft. .

4. Deleted.5. Deleted.6. Deleted.7. Deck: NC Incline: UnlimitedInsulation (Optional): — Any UL Classified, any thickness (EPS must be covered with 1/2 in. minimum wood fiber, glass fiber orperlite).Base Sheet: — Type G1, Type G2 or Type G3 or Firestone "SBS Base Sheet" or "SBS Base P" sheet, mechanically fastened or hotmopped.Ply Sheet (Optional): — One or more plies Firestone "SBS Smooth", mechanically fastened or hot mopped.Membrane: — Firestone "SBS Cap", "SBS Premium", hot mopped.

8. Deleted.9. Deleted.10. Deleted.11. Deck: C-15/32 Incline: UnlimitedInsulation (Optional): — Any UL Classified, any thickness.Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard", mechanically fastened.Base Sheet: — One ply Firestone "SBS Premium Base Sheet" or "MB Base" or "Ply IV " or "Ply VI" or "SBS Base Sheet" or "SBS Base-P"sheet fully adhered with Firestone "Multii-Purpose MB Cold Adhesive" at 1-1/2 gal/100-ftMembrane: — One ply Firestone "SBS Premium FR" or "SBS Premium FR" cap sheet fully adhered with Firestone "Multii-Purpose MBCold Adhesive" at 1-1/2 gal/100 ft .

12. Deck: C-15/32 Incline: UnlimitedInsulation: — "ISO 95+GL" or "ISOGARD GL", any thickness.Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard"Membrane: — Firestone "UltraPly™ TPO" fully adhered with Firestone "UltraPly™ Bonding Adhesive", 1-gal./45-ft.

13. Deck: C-15/32 Incline: 1Base Sheet: — One or more plies, Firestone "MB Base" mechanically fastened or hot mopped.Ply Sheet: — One or more plies Firestone "SBS Base" or "SBS Base-P" sheet hot mopped.Membrane: — One or more plies Firestone "SBS Cap", hot mopped.

14. Deck: NC Incline: 1/4Insulation: — "ISO 95 + GL" or "ISOGARD GL", any thickness.Membrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or "UltraPly™ TPO XR 135" (80 mil) adheredwith Firestone "I.S.O. Spray™ R" or "XR Stick™ Membrane Adhesive" full coverage. Or "Twin Jet" spray adhesive can be applied inribbons or full coverage splatter.

15. Deleted.16. Deleted.17. Deck: C-15/32 Incline: UnlimitedInsulation (Optional): — Any UL Classified, any thickness.Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard"Membrane: — Firestone "RubberGard Eco White" adhered with "BA-2004 (T) Bonding Adhesive", 1-2/3 gal/100-ft. .

18. Deck: C-15/32 Incline: 1/2Insulation: — "ISO 95+GL" or "ISOGARD GL" 2-in. thick.Membrane: — Firestone "RubberGard LS-FR" adhered with "BA-2004 (T) Bonding Adhesive", 1-gal./45-ft. .

SINGLE PLY MEMBRANE ROOFING SYSTEMS (PVC, TPA)

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Class A - Ballasted

1. Deck: NC Incline: 1Insulation: — "ISO 95 + GL", "ISOGARD GL", Dow Chemical "Styrofoam" polystyrene, Celotex "Thermax" polyurethane, glass fiber orperlite, 3/4 to 2 in. thick, laid loosely.Membrane: — "Firestone PVC" or "GenFlex Perma PVC", laid loosely.Surfacing: — Gravel at 600-lb/100-ft. , laid loosely.

2. Deck: NC Incline: 2Insulation: — "ISO 95+GL" or "ISOGARD GL", any thickness. One layer perlite, 3/4 in. thick, laid loosely, followed by one layer DowChemical "U-Thane 210", 1 to 5 in. thick, laid loosely.Membrane: — "Firestone PVC" or "GenFlex Perma PVC", laid loosely.Surfacing: — River bottom stone (3/4 to 1-1/2 in. diameter) at 1000-lb/100-ft .

3. Deck: C-15/32 Incline: 1/2Insulation: — "ISO 95+GL" or "ISOGARD GL", any thickness, Polystyrene, 1 to 3-in. thick, laid loosely.Slip Sheet: — Flex Membrane International Corp. "Flex FR-50", Atlas Roofing Corp. "FR-50", laid loosely.Membrane: — "Firestone PVC" or "GenFlex Perma PVC", laid loosely.Surfacing: — Gravel at 1000-lbs/100-ft

4. Deck: NC Incline: 1/2Insulation: — Arco Chemical "Arcor SP", uniform thickness or tapered, 1.6 in. minimum, laid loosely or mechanically fastened.Membrane: — "Firestone PVC" or "GenFlex Perma PVC", laid loosely.Surfacing: — River bottom stone (3/4 to 1-1/2 in. diameter) at 1000-lb/100-ft .

5. Deck: C-15/32 Incline: 1/2Insulation: — Arco Chemical "Arcor MB" or "Arcor FM-1", uniform thickness or tapered, 1.6 in. minimum, mechanically fastened.Membrane: — "Firestone PVC" or "GenFlex Perma PVC", laid loosely.Surfacing: — River bottom stone (3/4 to 1-1/2 in. diameter) at 1000-lb/100-ft

6. Deck: Structural Cement Fiber Unit Incline: 1/2Insulation: — "ISO 95+GL" or "ISOGARD GL", Glass fiber, perlite or polyisocyanurate, any thickness.Membrane: — Firestone PVC" or "GenFlex Perma PVC", laid loosely.Surfacing: — Gravel at 1000-lbs/100-ft , laid loosely.

7. Deck: NC Incline: 2Insulation: — "ISO 95+GL" or "ISOGARD GL", Polyisocyanurate, glass fiber, perlite/polyisocyanurate composite any thickness, laidloosely or mechanically fastened.Membrane: — Any UL Classified EPDM fully adhered with "PVC Water Based Bonding Adhesive" applied at 1-gal/75 to100-ft . The 4-in. and 6-in. overlapping joints are sealed with ITW Polymers Sealants North America Inc "TACC FA555", "FA662" or "FA715" splicingadhesive applied at 1-gal/50-ft . Edges of the joints are sealed with a nominal 1/4-in. bead of ITW Polymers Sealants North AmericaInc "TACC SM-205" lap sealant.Surfacing: — River bottom stone, 3/4 to 1-1/2 in. diameter, applied at 1000-lbs/100-ft .

8. Deck: NC Incline: 2Insulation: — "ISO 95+GL" or "ISOGARD GL", Polyisocyanurate, glass fiber, perlite/polyisocyanurate composite any thickness, laidloosely or mechanically fastened.Membrane: — Any UL Classified PVC fully adhered with "PVC LVOC Bonding Adhesive" applied at 1-gal./75 to 100/ft .Surfacing: — River bottom stone, 3/4 to 1-1/2 in. diameter applied at 1000-lbs/100-ft .

Class A - Fully Adhered

Unless otherwise indicated, the PVC membranes may be fully adhered with "PVC Water Based Bonding Adhesive" 140 - 180 ft /gallon.

Unless otherwise indicated, the PVC XR membranes may be fully adhered with "PVC Water Based Bonding Adhesive" 100 - 120 ft /gallon, or "PVCLVOC Bonding Adhesive" 50 - 60 ft /gallon.

1. Deck: C-15/32 Incline: 3

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Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum Corp. "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard", or minimum 1/2 in. thick UL Classified gypsum board, mechanically fastened with all jointsstaggered a minimum of 6-in. minimum from the plywood roof deck butt joints.Membrane: — "Firestone PVC XR" or "GenFlex Perma PVC XR" 50 to 80 mil, adhered with Ashland Inc. "Pliobond 7008" at a rate of120-ft. /gal.

2. Deck: NC Incline: 3Barrier Board (Optional): — Minimum 1/4-in. thick Georgia-Pacific Gypsum Corp. "DensDeck® Roofboard" or "DensDeck Prime®Roofboard" or "DensDeck DuraGuard™ Roofboard" or minimum 1/2 in. thick UL Classified gypsum board, mechanically fastened.Membrane: — "Firestone PVC XR" or "GenFlex Perma PVC XR" 50 to 80 mil, adhered with Ashland Inc. "Pliobond 7008" at a rate of120-ft. /gal.

3. Deck: NC Incline: 1Insulation (Optional): — Flex Membrane International Corp. "Flex ISO II", Firestone Building Products "ISO 95+GL", Atlas RoofingCorp. "ACFoam II", any thickness.Membrane: — "Firestone PVC XR" or "GenFlex Perma PVC XR" 50 to 80 mil, adhered with Ashland Pliobond 7008 at a rate of 120-ft. /gal

4. Deck: C-15/32 Incline: 2Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum Corp. "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard"or minimum 1/2 in. thick UL Classified gypsum board mechanically fastened with all jointsstaggered a minimum of 6-in. minimum from the plywood roof deck butt joints.Membrane: — "Firestone PVC XR" or "GenFlex Perma PVC XR" 50 to 80 mil, adhered with Flex Membrane International Corp. "Flex FBLow Rise Adhesive" 3/4 in. diameter wide beads spaced 12 in. OC.

5. Deck: NC Incline: 2Barrier Board (Optional): — Minimum 1/4-in. thick Georgia-Pacific Gypsum Corp. "DensDeck® Roofboard" or "DensDeck Prime®Roofboard" or "DensDeck DuraGuard™ Roofboard"or minimum 1/2 in. thick UL Classified gypsum board mechanically fastened withall joints staggered a minimum of 6-in. minimum from the plywood roof deck butt joints.Membrane: — "Firestone PVC XR" or "GenFlex Perma PVC XR" 50 to 80 mil, adhered with Flex Membrane International Corp. "Flex FBLow Rise Adhesive" 3/4 in. diameter wide beads spaced 12 in. OC.

6. Deck: NC Incline: 1-1/2Insulation (Optional): — Flex Membrane International Corp. "Flex ISO II", Firestone Building Products "ISO 95+GL", Atlas RoofingCorp. "ACFoam II", any thickness.Membrane: — "Firestone PVC XR" or "GenFlex Perma PVC XR" 50 to 80 mil, adhered with Flex Membrane International Corp "Flex FBLow Rise Adhesive" 3/4 in. diameter wide beads spaced 12 in. OC.

7. Deck: NC Incline: 1/2Insulation (Optional): — Rmax Operating LLC Operating LLC "Thermaroof Plus-3" or "Multi-Max-3", any thickness.Membrane: — "Firestone PVC XR" or "GenFlex Perma PVC XR" 50 to 80 mil, adhered with Ashland Inc. "Pliobond 7008" at a rate of120-ft. .

8. Deck: NC Incline: 1Insulation (Optional): — Flex Membrane International Corp. "Flex ISO II", Firestone Building Products "ISO 95+GL", Atlas RoofingCorp. "ACFoam II", Rmax Operating LLC Operating LLC "Thermaroof Plus-3" or "Multi-Max-3", any thickness.Membrane: — "Firestone PVC XR" or "GenFlex Perma PVC XR" 50 to 80 mil, adhered with Flex Membrane International Corp. "Flex FBLow Rise Adhesive" 3/4 in. wide beads spaced 12 in. OC.

9. Deck: C-15/32 Incline: 4Insulation (Optional): — Any UL Classified, any thickness.Barrier Board: — Gypsum wallboard, 1/2 in. thick minimum or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck®Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard", joints in barrier board offset 6 in. with joints indeck.Membrane: — Firestone PVC 50 to 80 mils. adhered with Firestone PVC Bonding Adhesive, Firestone PVC LVOC Bonding Adhesive orFirestone PVC Water Based Bonding Adhesive.

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10. Deck: NC Incline: 2-1/2Insulation (Optional): — Any UL Classified, any thickness.Insulation: — Firestone "HailGard™ Composite Board" minimum 1-1/2-in. or Wood fiberboard, 1/2-in. thick minimum or minimum1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™Roofboard", APA rated plywood or OSB board, 7/16- in. thick minimum.Membrane: — Firestone PVC 50 to 80 mils. adhered with Firestone PVC Bonding Adhesive, Firestone PVC LVOC Bonding Adhesive orFirestone PVC Water Based Bonding Adhesive.

11. Deck: NC Incline: 1/2Insulation: — Firestone "ISO 95+GL" or "ISOGARD GL", any thickness.Membrane: — Firestone PVC 50 to 80 mils. adhered with Firestone PVC Bonding Adhesive, or Firestone PVC Water Based BondingAdhesive.

12. Deck: NC Incline: 1-1/4Insulation (Optional): — Any UL Classified, any thickness.Insulation: — Minimum 1/2-in. thick "ISOGARD™ HD" or minimum 1-in. thick "ISOGARD™ HD Composite Board" or 1/2-in. thick"RESISTA™" or "ISOGARD HD"Membrane: — Firestone PVC 50 to 80 mils. adhered with Firestone PVC Bonding Adhesive, Firestone PVC LVOC Bonding Adhesive orFirestone PVC Water Based Bonding Adhesive.

13. Deck: C-15/32 Incline: 3Insulation (Optional): — Any UL Classified, any thickness.Barrier Board: — Gypsum wallboard, 1/2 in. thick minimum or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck®Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard", joints in barrier board offset 6 in. with joints indeck.Membrane: — Firestone PVC XR 60 to 80 mils. adhered with Firestone PVC water Base Bonding adhesive.

14. Deck: C-15/32 Incline: 2Insulation (Optional): — Any UL Classified, any thickness,Barrier Board: — Gypsum wallboard, 1/2 in. thick minimum or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck®Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard", joints in barrier board offset 6 in. with joints indeck.Membrane: — Firestone PVC XR 60 to 80 mils. adhered with "I.S.O. Spray™ R", "XR Stick™ Membrane Adhesive or "Twin Jet" sprayadhesive. Adhesive applied in ribbons/beads 12 in. o.c. or "Twin Jet" spray adhesive can be applied in ribbons or full coverage splatter.

15. Deck: NC Incline: 1/4Insulation: — Firestone "ISO 95+GL"or "ISOGARD GL", any thickness.Membrane: — Firestone PVC XR 60 to 80 mils. adhered with Firestone PVC Water Base Bonding adhesive, "I.S.O. Spray™ R", "XRStick™ Membrane Adhesive or "Twin Jet" spray adhesive. Adhesive applied in ribbons/beads 12 in. o.c. , or "Twin Jet" spray adhesivecan be applied in ribbons or full coverage splatter.

Class B - Fully Adhered1. Deck: NC Incline: 1/2Insulation: — Firestone "ISO 95+GL", any thickness.Membrane: — Firestone PVC 50 to 80 mils. adhered with Firestone PVC LVOC Bonding Adhesive

SINGLE PLY MEMBRANE ROOFING SYSTEMSClass A - Mechanically Fastened

The insulation may be mechanically fastened to the deck with screws and metal or plastic discs, hot roofing asphalt or combination of screws/discsand hot roofing asphalt.

As an alternate, the insulations may be used in combination to fulfill thermal barrier requirements but the total insulation thickness may notexceed the max insulation thickness of the classified assembly.



The insulation is covered with one layer of Firestone "RubberGard™", 45 or 60 mil EPDM membrane, mechanically fastened with one of thefollowing methods:

a. Firestone "RubberGard™" Mechanically Anchored System (MAS) metal batten strips (not UL Classified) or "Firestone Plastic Batten Strip" andscrews. "6 in. QuickSeam™ Batten Cover" may be applied over the batten strips.

b. Firestone "RubberGard™" Batten-In-Seam Mechanically Anchored System (MAS) metal batten strips (not UL Classified) and screws.

The above mechanically fastened systems shall be installed in accordance with the manufacturer's specifications. The EPDM lap splices are sealedwith "SA 1065 Splice Adhesive", (contact adhesive) applied at a rate of approximately 150 to 175 lineal ft./gal. (3-in. wide laps coated both matingsurfaces) or 131 to 150 lineal ft./gal. (4-in. wide laps coated both mating surfaces). The laps may also be sealed with "QuickSeam™ Splice Tape"(510/9/92A). The edges of the laps are sealed with a 3/8 in. by 1/4-in. diameter bead of "LS-3029A1", "Lap Sealant HS" (use of lap sealant withsplice tapes is optional). Firestone "Single-Ply QuickPrime™ Primer", "Single-Ply LVOC Primer" or "QuickPrime™ Plus" may be used with anyClassified Firestone EPDM membrane assembly to prepare the seam area to receive any "QuickSeam™" product or "SA-1065 Splice Adhesive" andmaintain the rating for that assembly.

Firestone "Single-Ply QuickPrime™ Primer" or "Single-Ply LVOC Primer", may be used with any Classified Firestone "UltraPly™ TPO QuickSeam™"Product.

Unless otherwise indicated, the EPDM may be surfaced with " AcryliTop™PC-100" coating at 1 gal/100-ft. with the option of applying generalpurpose or silica sand (sieve size 50 to 100) into the wet coating at 35-lb/100-ft. . Membrane should weather approximately 2 weeks prior toapplication of the " AcryliTop™PC-100 ".

Unless otherwise specified, the Firestone "UltraPly™" membrane is mechanically fastened with large head metal or plastic fasteners spaced 18-in.OC and maximum 2-in. from membrane's edge. Adjacent sheets are lapped 4-in., covering fasteners. Laps are heat sealed "UltraPly TPO" lap edgesmay be sealed with 1/4-in. diameter bead of "UltraPly™ TPO General Purpose Sealant".

"HailGard™ Composite Board or ISOGARD HG Composite Board" insulation is an acceptable alternate to all insulations in the followingClassifications.

"RubberGard MAX FR" and "RubberGard™ MAX" EPDM membranes are an acceptable alternates to "Fire Retardant RubberGard™" in all applicableClassifications.

Pittsburgh Corning "FOAMGLAS" insulations are acceptable alternates to any polyisocyanurate insulation in any of the Classifications below.

(Optional) Noncombustible roof deck Classifications ("Fire Retardant RubberGard™" systems excluded) are applicable for use over combustible(15/32-in. thick minimum plywood) roof decks when minimum 1/2-in. thick gypsum board or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC"DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard" are used directly over the roof deck with buttjoints in the barrier board offset a minimum of 6-in. from the with the plywood butt joints in the roof deck.

1. Deleted.2. Deleted.3. Deleted.4. Deleted.5. Deleted.6. Deleted.7. Deck: NC Incline: 1-1/2Insulation (Optional): — Polystyrene, polyisocyanurate, polyurethane, perlite, glass fiber, wood fiber, no max thickness.Insulation: — Wood fiber, any UL Classified minimum 1/2-in. thick.Membrane: — "Fire Retardant RubberGard™" (EPDM), 45 or 60 mil.

8. Deck: NC Incline: 2-1/4Insulation (Optional): — Expanded or extruded polystyrene Dow Chemical "STYROFOAM RM, PD, SM, TG, LG" or "STYROIB", anythickness.Insulation: — Wood fiber (Huebert), 1 in. thick, or "FiberTop B", "FiberTop C" or "FiberTop S", 1/2-in. thick minimum, asphalt sidedown.Membrane: — Firestone "Fire Retardant RubberGard™" (EPDM), 45 or 60 mil.

9. Deck: NC Incline: 1-3/4Insulation: — Rmax Operating LLC "Thermaroof Plus-3", any thickness. (printed side down).Membrane: — Firestone "Fire Retardant RubberGard™" (EPDM), 45 or 60 mil.

10. Deck: NC Incline: 1Insulation: — "ISO 95+GL", Atlas Roofing Corp. "ACFoam II" or Rmax Operating LLC "Multi-Max", any thickness.Membrane: — Firestone "Fire Retardant RubberGard™" (EPDM), 45 or 60 mil.

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11. Deck: NC Incline: 2Insulation (Optional): — Polyisocyanurate, phenolic, perlite, wood fiber, glass fiber, polyurethane, perlite/polyisocyanurate, no maxthickness.Insulation: — Wood fiber any UL Classified 1/2 in. thick minimum.Membrane: — "Fire Retardant RubberGard™" (EPDM), 45 or 60 mil.

12. Deck: C-15/32 Incline: 1/2Insulation: — (Optional): "ISO 95+GL" or EPS any thickness.Coverboard: — Firestone 1/2-in. "ISOGARD HD Coverboard"Membrane: — Firestone RubberGard™, LS-FR EPDM, 45 or 60 mil, or Firestone RubberGard™ Platinum EPDM, 90 mil.

13. Deleted.14. Deleted.15. Deck: NC Incline: 1Insulation Concrete: — Deck covered with either of the following insulating concretes (poured in place): cellular, vermiculite, perlite,gypsum or structural. Optionally, a base concrete deck may be used if all exposed surface joints are grouted.Insulation (Optional): — Wood fiber any UL Classified, 1 in. max.Membrane: — Firestone "Fire Retardant RubberGard™" (EPDM), 45 or 60 mil.

16. Deck: NC Incline: 3/4Insulation: — Apache "Pyrox", any thickness.Membrane: — Firestone "Fire Retardant RubberGard™" (EPDM), 45 or 60 mil.

17. Deleted.18. Deleted.19. Deck: NC Incline: 1/2Insulation: — Johns Manville "ENRGY 2G", any thickness.Membrane: — Firestone "Fire Retardant RubberGard™" (EPDM), 45 or 60 mil.

20. Deck: NC Incline: 3-1/2Insulation (Optional): — Any UL Classified, any thickness.Barrier Board: — Regular or water resistant wallboard, 1/2 in. nominal.Membrane: — Firestone "Fire Retardant RubberGard™" (EPDM) (45 or 60 mil).Surfacing: — (Optional for Firestone "Fire Retardant RubberGard™"). After the EPDM is allowed to weather for approximately twoweeks, Firestone "AcryliTop™ PC-100" at 1 gal/100-ft. . Optional: General purpose or silica sand (sieve size of 50 to 100) may beapplied into the wet coating at 35-lbs/100-ft. .

21. Deck: C-15/32 Incline: 1-1/2Insulation (Optional): — Any UL Classified, any thickness.Barrier Board: — Minimum 1/2-in thick water resistant wallboard, with butt joints in the barrier board offset a minimum of 6-in. fromthe with the plywood butt joints in the roof deckMembrane: — "RubberGard™ MAX FR" (EPDM).

22. Deleted.23. Deck: C-15/32 Incline: 1/4Barrier Board: — Minimum 1/2-in thick water resistant or regular wallboard, with butt joints in the barrier board offset a minimum of6-in. from the with the plywood butt joints in the roof deck.Insulation (Optional): — Any combination of the following may be used: Perlite, wood fiber, glass fiber, 3-in. thick maximum.Insulation: — Minimum 1/2-in. thick wood fiber.Membrane: — Firestone "RubberGard™ MAX FR" (EPDM).

24. Deleted.25. Deleted.26. Deleted.27. Deleted.28. Deck: C-15/32 Incline: 1/4

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Barrier Board: — Minimum 1/2-in thick water resistant or regular wallboard, with butt joints in the barrier board offset a minimum of6-in. from the with the plywood butt joints in the roof deckInsulation (Optional): — Any UL Classified polyisocyanurate or phenolic, any thickness.Insulation: — Minimum 1/2-in. thick wood fiber any UL Classified.Membrane: — "RubberGard™ MAX FR" (EPDM).

29. Deleted.30. Deleted.31. Deleted.32. Deleted.33. Deleted.34. Deleted.35. Deleted.36. Deleted.37. Deck: NC Incline: 2Insulation (Optional): — Any UL Classified any thickness, any combination.Insulation: — Minimum 1/2-in. thick wood fiber (any UL Classified)Membrane: — Firestone "RubberGard MAX FR™" (EPDM).

38. Deck: NC Incline: 1-1/4Insulation (Optional): — Any combination of the following may be used: Perlite, wood fiber, glass fiber, 3-in. thick maximum.Insulation: — Minimum 1/2-in. thick wood fiber.Membrane: — Firestone " RubberGard™ MAX" (EPDM), 45 or 60 mil.

39. Deleted.40. Deleted.41. Deck: NC Incline: 1/2Insulation: — "ISO 95+ GL", any thickness.Membrane: — "Standard Reinforced RubberGard™ MAX" (EPDM), 45 or 60 mil.

42. Deck: NC Incline: 1-1/4Insulation (Optional): — Any UL Classified polyisocyanurate, phenolic, extruded or expanded polystyrene, any thickness.Insulation: — Minimum 1/2-in. thick wood fiber any UL ClassifiedMembrane: — Firestone "RubberGard™ MAX" (EPDM), 45 or 60 mil.

43. Deleted.44. Deck: C-15/32 Incline: 1/4Insulation (Optional): — Any UL Classified, any thickness.Barrier Board: — Minimum 1/2-in. thick water resistant wallboard with butt joints in the barrier board offset a minimum of 6-in. fromthe with the plywood butt joints in the roof deck.Insulation (Optional): — Atlas Roofing Corp. "ACFoam II", Rmax Operating LLC "Multi-Max" or "ISO 95+ GL" or "ISOGARD GL", anythickness.Membrane: — Firestone "Standard Reinforced RubberGard™ MAX" (EPDM), 45 or 60 mil.

45. Deck: C-15/32 Incline: 1/4Barrier Board: — Minimum 1/2-in. thick water resistant or regular wallboard with butt joints in the barrier board offset a minimum of6-in. from the with the plywood butt joints in the roof deckInsulation (Optional): — Any combination of the following may be used: Perlite, wood fiber, glass fiber, any thickness.Insulation: — Minimum 1/2-in. thick wood fiber.Membrane: — Firestone "RubberGard™ MAX" (EPDM), 45 or 60 mil.

46. Deleted.47. Deck: NC Incline: 2Insulation (Optional): — Any combination of the following may be used with no max thickness: polystyrene (expanded or extruded),perlite, wood fiber, glass fiber, polyisocyanurate, polyurethane, phenolic.Insulation: — Minimum 1/2-in. thick wood fiber (Huebert) or Firestone "FiberTop™ B"



Membrane: — Firestone "RubberGard™ MAX FR" (EPDM), 45 or 60 mil.

48. Deck: NC Incline: 1/4Insulation: — "ISOGARD GL" ISO any thicknessMembrane: — Firestone "RubberGard™ MAX" (EPDM), 45 or 60 mil.

49. Deck: NC Incline: 1/4Insulation: — "ISOGARD GL" ISO any thicknessMembrane: — Firestone "RubberGard™ LS-FR" (EPDM), 45 or 60 mil.

50. Deleted.51. Deleted.52. Deck: NC Incline: 1/4Insulation: — "ISOGARD GL" ISO any thicknessMembrane: — Firestone "UltraPly™ TPO" 45 - 80 mils

53. Deck: NC Incline: 1/2Insulation: — "ISO 95+GL", wood fiber or perlite, any thickness.Membrane: — Firestone "RubberGard™ LS-FR (EPDM)", 45 or 60 mil.

54. Deleted.55. Deck: NC Incline: 3/4Insulation (Optional): — Any UL Classified, any thickness.Insulation: — Minimum 1/2-in. thick wood fiberboardMembrane: — Firestone "RubberGard™ LS-FR" (EPDM), 45 or 60 mil.

56. Deck: NC Incline: 1/2Insulation: — "ISO 95+GL", any thickness.Membrane: — Firestone "UltraPly™ TPO".

57. Deck: NC Incline: 2Insulation (Optional): — Any UL Classified, any thickness.Insulation: — Minimum 1/2-in. thick glass fiber, wood fiber or perlite, 1/2-in. minimum thickness.Membrane: — Firestone "UltraPly™ TPO".

58. Deck: C-15/32 Incline: 4Insulation (Optional): — Any UL Classified, any thickness.Barrier Board: — Minimum 1/2-in. thick water resistant or regular wallboard or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC"DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard" with butt joints in the barrierboard offset a minimum of 6-in. from the with the plywood butt joints in the roof deck.Membrane: — "UltraPly™ TPO".

58A. Deck: C-15/32 Incline: 1/2Insulation: — Firestone 1/2-in. thick "ISOGARD™ HD" with butt joints in the insulation offset a minimum of 6-in. from the with theplywood butt joints in the roof deck.Membrane: — "UltraPly TPO 45 - 80 mils.

59. Deck: NC Incline: 2-1/2Insulation (Optional): — "ISO 95+GL", wood fiber, glass fiber or perlite, any thickness.Membrance: — Firestone "RubberGard™ MAX FR" (EPDM), 45 or 60 mil.

60. Deck: NC Incline: 4Insulation (Optional): — Any UL Classified, any thickness.Insulation: — Minimum 1/2-in. thick wood fiberboard or minimum 1/4-in. thick "DensDeck® Roofboard" or "DensDeck Prime®Roofboard" or "DensDeck DuraGuard™ Roofboard" or minimum 7/16-in., APA rated plywood or OSB board.



Membrane: — Firestone "RubberGard™ MAX FR" (EPDM), 45 or 60 mil.

61. Deck: C-15/32 Incline: 2-1/2Barrier Board: — Minimum 1/2-in. thick gypsum board or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck®Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard".Insulation (Optional): — "ISO 95+GL", wood fiber, glass fiber or perlite, any thickness.Membrance: — Firestone "RubberGard™ MAX FR" (EPDM), 45 or 60 mil.

62. Deck: C-15/32 Incline: 4Barrier Board: — Minimum 1/2-in. thick gypsum board or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck®Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard".Insulation (Optional): — Any UL Classified, any thickness.Insulation: — Minimum 1/2-in. thick wood fiberboard or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard"or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard" or minimum 7/16-in. thick APA rated plywood or OSBboardMembrane: — "RubberGard™ MAX FR" (EPDM), 45 or 60 mil.

63. Deck: C-15/32 Incline: 1/2Slip Sheet: — Two or more plies Atlas Roofing Corp. Roofing "FR 50", mechanically fastened.Membrane: — Any one of the following:

a). "UltraPly ™TPO".

b). "LS-FR RubberGard™" (EPDM), 45 or 60 mil.

c). "RubberGard™ MAX FR", 45 or 60 mil.

d). "RubberGard™ MAX", 45, 60 or 75 mil.

64. Deck: NC Incline: 1-1/4Insulation (Optional): — Any combination of the following may be used: Perlite, wood fiber, glass fiber, 3-in. thick maximum.Insulation: — Minimum 1/2-in. thick wood fiber.Membrane: — "RubberGard™ MAX" (EPDM), 45, 60 or 75 mil.

65. Deck: NC Incline: 1-1/4Insulation Concrete: — Deck covered with either of the following insulating concretes (poured in place): Cellular, vermiculite, perlite,gypsum or structural. Optionally, a base concrete deck may be used if all exposed surface joints are grouted.Insulation (Optional): — Minimum 1/2-in. thick wood fiber any UL Classified.Membrane: — Firestone "RubberGard™ MAX" (EPDM), 45, 60 or 75 mil.

66. Deleted.67. Deck: NC Incline: 1/2Insulation: — "ISO 95+ GL", any thickness.Membrane: — Firestone "RubberGard™ MAX" (EPDM), 45, 60 or 75 mil.

68. Deck: NC Incline: 1-1/4Insulation (Optional): — Any UL Classified polyisocyanurate, phenolic, extruded or expanded polystyrene, any thickness.Insulation: — Minimum 1/2-in. thick wood fiber any UL ClassifiedMembrane: — "RubberGard™ MAX" (EPDM), 45, 60 or 75 mil.

69. Deleted.70. Deck: C-15/32 Incline: 1/4Insulation (Optional): — Any UL Classified, any thickness.Barrier Board: — Minimum 1/2-in. thick water resistant wallboard or regular gypsum board with butt joints in the barrier board offseta minimum of 6-in. from the with the plywood butt joints in the roof deck.



Insulation (Optional): — Atlas Roofing Corp. "ACFoam II", Rmax Operating LLC "Multi-Max", "ISO 95+ GL", any thickness.Membrane: — Firestone "RubberGard™ MAX" (EPDM), 45, 60 or 75 mil.

71. Deleted.72. Deleted.73. Deleted.74. Deleted.75. Deck: C-15/32 Incline: See belowSlip Sheet: — Two layers GAF "VersaShield Underlayment" or "VersaShield FB-2S", preliminary attachment.Membrane: — Firestone .045 or .060; "RubberGard™ LS-FR" (1/2:12); "RubberGard™ MAX" (1/2:12); "RubberGard™ MAX FR" or 75 mil(1-1/2:12); UltraPly™ TPO (1:12); EPDM membranes may be coated with Firestone "AcryliTop™ PC-100" at 1 gal/100-ft. and maintainrating.

76. Deck: C-15/32 Incline: See belowSlip Sheet: — Two layers GAF "VersaShield Underlayment" or "VersaShield FB-2S", preliminary attachment.Insulation: — "ISO 95+ GL" (any thickness), preliminary attachment.Membrane: — Firestone .045 or .060; "RubberGard™ LS-FR" (1/2:12); "RubberGard™ MAX" or 75 mil (1/2:12); "RubberGard™ MAX FR"(2:12); UltraPly™ TPO (1/2 :12); EPDM membranes may be coated with Firestone "AcryliTop™ PC-100" at 1 gal/100-ft. and maintainrating.

77. Deck: C-15/32 Incline: See belowSlip Sheet: — Two layers GAF "VersaShield FB-1S", preliminary attachment.Insulation (Optional): — "ISO 95+ GL" (any thickness), preliminary attachment.Membrane: — Firestone .045 or .060; "RubberGard™ LS-FR" (1/2:12); "RubberGard™ MAX" or 75 mil (1/2:12); "RubberGard™ MAX FR"(3/4:12); UltraPly™ TPO (1/2 :12); EPDM membranes may be coated with Firestone "AcryliTop™ PC-100" at 1 gal/100-ft. and maintainrating.

78. Deleted.79. Deleted.80. Deleted.81. Deck: NC Incline: 1/2Insulation (Optional): — Any UL Classified, any thicknessInsulation: — Minimum 1/2-in. thick "ISOGARD™ HD" or minimum 1-in. thick "ISOGARD™ HD Composite Board" or 1/2-in. thick"RESISTA™" or "ISOGARD HD"Membrane: — Firestone "RubberGard™ Max", mechanically attached.Surfacing (Optional): — After the EPDM is allowed to weather for approximately two weeks, "AcryliTop™ PC-100" at 1-gal/100-ft. .Optional: General purpose or silica sand (sieve size of 50 to 100) may be applied into the wet coating at 35-lbs./100-ft.

82. Deck: NC Incline: 3/4Insulation (Optional): — Any UL Classified, any thicknessInsulation: — Minimum 1/2-in. thick "ISOGARD™ HD" or minimum 1-in. thick "ISOGARD™ HD Composite Board" or 1/2-in. thick"RESISTA™"Membrane: — Firestone "UltraPly™ TPO", mechanically attached.

83. Deleted.84. Deck: NC Incline: 3/4Insulation (Optional): — Any UL Classified, any thickness.Insulation: — Minimum 1/2-in. thick Firestone "ISOGARD™ HD" or minimum 1-in. thick Firestone "ISOGARD™ HD Composite Board"or 1/2-in. thick Firestone "RESISTA™" or "ISOGARD CG".Membrane: — Firestone "Fire Retardant RubberGard™", mechanically attached.Surfacing (Optional): — After the EPDM is allowed to weather for approximately two weeks, Firestone "AcryliTop™ PC-100" at 1-gal/100-ft. . Optional: General purpose or silica sand (sieve size of 50 to 100) may be applied into the wet coating at 35-lbs./100-ft. .

85. Deck: NC Incline: 3/4Insulation (Optional): — Any UL Classified, any thickness

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Insulation: — Minimum 1/2-in. thick Firestone "ISOGARD™ HD" or minimum 1-in. thick Firestone "ISOGARD™ HD Composite Board"or 1/2-in. thick Firestone "RESISTA™" or "ISOGARD CG"Membrane: — Firestone RubberGard™ Max FR, mechanically attachedSurfacing (Optional): — After the EPDM is allowed to weather for approximately two weeks, Firestone "AcryliTop™ PC-100" at 1gal/100-ft. . Optional: General purpose or silica sand (sieve size of 50 to 100) may be applied into the wet coating at 35-lb./100-ft. .

86. Deck: C-15/32 Incline: 1/2Insulation (Optional): — "ISO 95+ GL" or "ISOGARD GL", any thickness.Insulation: — "ISOGARD™ HD Composite Board" or "RESISTA™" or "ISOGARD CG" with butt joints in the insulation offset a minimumof 6-in. from the with the plywood butt joints in the roof deck.Membrane: — Firestone "RubberGard™ LS-FR", "RubberGard™ MAX", "RubberGard™ MAX FR" and "RubberGard™ Plantinum",mechanically attached.Surfacing (Optional): — After the EPDM is allowed to weather for approximately two weeks, "AcryliTop™ PC-100" at 1 gal/100-ft. .Optional: General purpose or silica sand (sieve size of 50 to 100) may be applied into the wet coating at 35-lb./100-ft. .

87. Deck: C-15/32 Incline: 1/2Insulation (Optional): — "ISO 95+ GL" or "ISOGARD GL", any thickness.Insulation: — "ISOGARD™ HD Composite Board" or "RESISTA™" or "ISOGARD HD" with butt joints in the insulation offset a minimumof 6-in. from the with the plywood butt joints in the roof deckMembrane: — Firestone "UltraPly™ TPO", mechanically attached.

88. Deleted.89. Deck: C-15/32 Incline: 3/4, See NoteSlip Sheet: — Two layers "FR-10", mechanically fastened.Insulation (Optional): — Any UL Classified, any thickness (except EPS and wood fiberboard).Membrane: — EPDM or TPO membranes. (Note: Membrane must be currently Classified for use over the insulation used. Actualincline is determined by the maximum existing membrane/insulation Classification incline, but cannot exceed 3/4:12.)

90. Deck: C-15/32 Incline: 1/2Insulation (Optional): — Any UL Classified, any thickness, any combination.Insulation: — 1-in. thick Firestone "RESISTA™" or "ISOGARD CG" InsulationMembrane: — Firestone "UltraPly™ TPO" 45 to 80 mils.

91. Deck: NC Incline: 1Insulation (Optional): — Any UL Classified, any thickness, any combination.Insulation: — 1/2 in. thick Firestone "RESISTA™" or "ISOGARD CG" Insulation.Membrane: — Firestone "UltraPly™ TPO" 45 to 80 mils.

92. Deck: C-15/32 Incline: 5Insulation (Optional): — "ISO 95+GL" or "ISOGARD GL", any thickness.Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard.Membrane: — Firestone "UltraPly™ TPO HS" 45-80 mil.

93. Deck: NC Incline: 1-1/2Insulation: — "ISO 95+GL", any thickness, mechanically fastened.Membrane: — Firestone "UltraPly™ TPO HS", 45-80 mil.

94. Deck: NC Incline: 1Insulation Concrete: — Deck covered with either of the following insulating concretes (poured in place): cellular, vermiculite, perlite,gypsum or structural. Optionally, a base concrete deck may be used if all exposed surface joints are grouted.Membrane: — 45 to 80 mil Firestone "UltraPly™ TPO"

Class B - Mechanically Fastened

1. Deleted.

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2. Deck: NC Incline: 1/2Insulation: — "ISOGARD GL" ISO any thicknessMembrane: — Firestone "RubberGard™ LS-FR" (EPDM), 45 or 60 mil

3. Deck: C-15/32 Incline: 1/2Slip Sheet: — One layer Atlas Roofing Corp. "FR 50".Membrane: — Any one of the following:

a). Firestone "UltraPly™ TPO".

b). Firestone "RubberGard™ LS-FR" (EPDM), 45 or 60 mil.

c). Firestone "RubberGard™ MAX FR", 45 or 60 mil.

d). Firestone "RubberGard™ MAX", 45, 60 or 75 mil.

4. Deck: C-15/32 Incline: 1Base Sheet: — One or more plies "MB Base".Insulation: — Minimum 1-1/2 in. thick "ISO 95+GL" or minimum 1-in. thick "FiberTop™ B" or minimum 1/2-in. thick any UL Classifiedwood fiber over 1-in. thick "ISO 95+GL" or "ISOGARD GL".Membrane: — Firestone "UltraPly™ TPO".

5. Deck: C-15/32 Incline: 1Insulation: — Minimum 1-1/2 in. thick "FiberTop™ B" or minimum 1/2- in. thick "FiberTop™ B" over 1-1/2 in. thick "ISO 95+GL".Membrane: — Firestone "UltraPly™ TPO".

6. Deck: C-15/32 Incline: 1/2Base Sheet: — One or more plies "MB Base Sheet".Insulation: — — Minimum 1-1/2 in. thick "ISO 95+GL" or minimum 1-in. thick "FiberTop™ B" or minimum 1/2-in. thick any ULClassified wood fiber over 1-in. thick "ISO 95+GL" or "ISOGARD GLMembrane: — "Standard Reinforced RubberGard™" (EPDM), 45 or 60 mil, or "RubberGard™ MAX" (EPDM), 45, 60 or 75 mil.

7. Deck: C-15/32 Incline: 1/4Base Sheet: — One or more plies "MB Base Sheet".Insulation: — Minimum 1-1/2 in. thick "ISO 95+GL" or minimum 1-in. thick "FiberTop™ B" or minimum 1/2-in. thick any UL Classifiedwood fiber over 1-in. thick "ISO 95+GL" or "ISOGARD GLMembrane: — "LS-FR" (EPDM), 45 or 60 mil.

8. Deck: C-15/32 Incline: 1Base Sheet: — One or more plies "MB Base Sheet".Insulation: — Minimum 1-1/2 in. thick "ISO 95+GL" or minimum 1-in. thick "FiberTop™ B" or minimum 1/2-in. thick any UL Classifiedwood fiber over 1-in. thick "ISO 95+GL" or "ISOGARD GL"Membrane: — "RubberGard™ MAX FR" (EPDM), 45 or 60 mil.

9. Deck: C-15/32 Incline: 1/2Insulation: — Minimum 1-in. thick "FiberTop™ B" or minimum 1/2-in. thick any UL Classified Wood Fiber over 1-1/2 in. thick "ISO95+GL" or "ISOGARD GL".Membrane: — "Standard Reinforced RubberGard™" (EPDM), 45 or 60 mil, or "RubberGard™ MAX" (EPDM), 45, 60 or 75 mil.

10. Deck: C-15/32 Incline: 1/4Insulation: — Minimum 1-in. thick "FiberTop™ B" or minimum 1/2-in. thick any UL Classified Wood Fiber over 1-1/2 in. thick "ISO95+GL" or "ISOGARD GL".Membrane: — "RubberGard™ MAX FR" (EPDM), 45 or 60 mil.

11. Deck: C-15/32 Incline: 1



Insulation: — Minimum 1-in. thick "FiberTop™ B" or minimum 1/2-in. thick any UL Classified Wood Fiber over 1-1/2 in. thick "ISO95+GL" or "ISOGARD GL"Membrane: — "RubberGard™ MAX FR" (EPDM), 45 or 60 mil.

12. Deck: C-15/32 Incline: See belowSlip Sheet: — One layer GAF "VersaShield Underlayment" or "VersaShield FB-2S", preliminary attachment.Membrane: — .045 or .060; "RubberGard™ LS-FR" (1/2:12); "RubberGard™ MAX" or 75 mil (1/2:12); "RubberGard™ MAX FR" (1-1/2:12); UltraPly™ TPO (1:12);, EPDM membranes may be coated with Firestone " AcryliTop™ PC-100" at 1 gal/100-ft. and maintainrating.

13. Deck: NC Incline: 1Insulation: — 4-in. thick "ISO 95+ GL" or "ISOGARD GL", mechanically fastened.Base Sheet: — One ply Type G2 "MB Base ", mechanically fastened.Ply Sheet: — One ply Type G3 fully adhered with hot mopping asphalt.Membrane: — "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or UltraPly™ TPO XR 135 (80 mil), mechanicallyfastened.

14. Deck: C-15/32 Incline: 1/2Insulation (Optional): — "ISO 95+ GL" or "ISOGARD GL", any thickness,Insulation: — Minimum 1/2-in. thick "ISOGARD™ HD" or minimum 1-in. thick "ISOGARD™ HD Composite Board" or 1/2-in. thick"RESISTA™" or "ISOGARD CG™" with butt joints in the insulation offset a minimum of 6-in. from the plywood butt joints in the roofdeck.Membrane: — "RubberGard™LS-FR", RubberGard™ MAX, RubberGard™ MAX FR and "RubberGard™ Plantinum", mechanicallyattached.Surfacing (Optional): — After the EPDM is allowed to weather for approximately two weeks, "AcryliTop™ PC-100" at 1-gal/100-ft. .Optional: General pupose or silica sand (sieve size of 50 to 100) may be applied into the wet coating at 35-lbs./100-ft.

15. Deck: C-15/32 Incline: 1/2Insulation (Optional): — "ISO 95+ GL" or "ISOGARD GL", any thickness.Insulation: — Minimum 1/2-in. thick "ISOGARD™ HD" or minimum 1-in. thick "ISOGARD™ HD Composite Board" or 1/2-in. thick"RESISTA™" or "ISOGARD CG™" with butt joints in the insulation offset a minimum of 6-in. from the plywood butt joints in the roofdeckMembrane: — Firestone "UltraPly™ TPO", mechanically attached.

16. Deleted.17. Deck: C-15/32 Incline: 1/2 see noteSlip Sheet: — One ply "FR-10", mechanically fastened.Membrane: — Firestone "RubberGard™ EPDM" or "UltraPly™ TPO" membranes. (Note: Actual incline is determined by the maximumexisting membrane Classification incline, but cannot exceed 1/2:12.)

18. Deck: C-15/32 Incline: UnlimitedInsulation (Optional): — Any UL Classified, any thickness, any combination.Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard"Membrane: — "UltraPly™ TPO", 45 - 80 mil, mechanically fastened.

19. Deck: C-15/32 Incline: 3/4Insulation: — Minimum 1-in. thick "RESISTA™" or "ISOGARD CG" with butt joints in the insulation offset a minimum of 6-in. from theplywood butt joints in the roof deck.Membrane: — "UltraPly™ TPO" 45 - 80 mil, mechanically fastened.

20. Deck: C-15/32 Incline: 1/2Insulation: — "ISO 95+ GL" or "ISOGARD GL", minimum 2-1/2 in. thick loose-laid or mechanically fastened with butt joints in theinsulation offset a minimum of 6-in. from the plywood butt joints in the roof deck.Cover Board: — Firestone 1/2-in. "ISOGARD HD Board" with butt joints in the cover board offset a minimum of 24-in. from theplywood butt joints in the roof deck.

2

2

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Membrane: — "UltraPly™ TPO 45 to 80 mils, mechanically fastened.

21. Deck: C-15/32 Incline: 1-1/2Insulation: — Minimum 1/2-in. thick "ISOGARD™ HD" or minimum 1-in. thick "ISOGARD™ HD Composite Board" or 1/2-in. thick"RESISTA™"Membrane: — "UltraPly™ TPO" 45 to 80 mils, mechanically fastened.

22. Deck: NC Incline: 1-1/2Insulation: — Minimum 1/2-in. thick "ISOGARD™ HD" or minimum 1-in. thick "ISOGARD™ HD Composite Board" or 1/2-in. thick"RESISTA™"Membrane: — "UltraPly™ TPO" 45 to 80 mils, mechanically fastened.

Class C - Mechanically Fastened

1. Deck: NC Incline: 1/2Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard"Membrane: — Firestone "UltraPly™ TPO".

2. Deleted.3. Deleted.4. Deleted.5. Deleted.6. Deleted.7. Deck: NC Incline: UnlimitedInsulation: — "ISO 95+GL" or "ISOGARD GL", any thickness.Membrane: — Firestone "UltraPly™ TPO", 45 to 80 mils, mechanically fastened

8. Deleted.9. Deleted.10. Deleted.11. Deleted.12. Deck: C - 15/32 Incline: 1/2Insulation: — Minimum 3-in. thick "ISO 95+GL", loose laid or mechanically fastened.Membrane: — Firestone "UltraPly™ TPO 45 - 80 mils, mechanically fastened.

13. Deck: C - 15/32 Incline: UnlimitedInsulation: — Minimum 3-in. thick "ISO 95+GL", loose laid or mechanically fastened.Membrane: — "UltraPly™ TPO" 45 to 80 mils, mechanically fastened

14. Deck: C - 15/32 Incline: UnlimitedInsulation: — Minimum 1/2-in. thick "ISOGARD™ HD" or minimum 1-in. thick "ISOGARD™ HD Composite Board" or 1/2-in. thick"RESISTA™"Membrane: — "UltraPly™ TPO" 45 to 80 mils, mechanically fastened

15. Deck: NC Incline: UnlimitedInsulation: — Minimum 1/2-in. thick "ISOGARD™ HD" or minimum 1-in. thick "ISOGARD™ HD Composite Board" or 1/2-in. thick"RESISTA™".Membrane: — "UltraPly™ TPO" 45 to 80 mils, mechanically fastened.

Class A. B or C (See Note)

1. Deleted.2. Deleted.3. Deck: NC (See Note 1) Incline: See Note 1Insulation: — Any UL Classified, any thickness, adhered with "I.S.O. Spray R" or "I.S.O. Spray R-SAF".



Membrane: — Any UL Classified modified bitumen system, BUR system or CPE, CSM, CSPE, EPDM, NBP, PIB, PVC, TPO or TREmembrane system suitable for use with any roof insulation.Note: 1: Classification (A, B or C) and maximum incline will be the same as that of the Classified Roofing System (TGFU) currently limited tononcombustible roof deck.

SINGLE PLY MEMBRANE ROOFING SYSTEMS (PVC, TPA)Class A - Mechanically Fastened

1. Deck: C 15/32 in. Incline: 1Barrier Board: — Minimum 5/8-in. thick gypsum board, mechanically fastened with 6 in. offset of the gypsum joints from theplywood joints.Insulation: — Minimum 1.2-in. thick Apache "White Line" or minimum 7/16-in. thick fiberglas or minimum 3/4-in. thick perlite.Membrane: — "Firestone PVC" or "GenFlex Perma PVC.

2. Deck: NC Incline: 1/4Insulation: — Maximum 2-in. thick Dow Chemical "Hy-Tec".Membrane: — —"Firestone PVC" or "GenFlex Perma PVC".

3. Deck: NC Incline: 1Insulation: — Polystyrene, any thickness.Barrier Board: — Minimum 3/4-in thick perlite.Membrane: — "Firestone PVC" or "GenFlex Perma PVC"

4. Deck: C-15/32 Incline: 1Barrier Board: — Minimum 5/8 in. thick gypsum board, mechanically fastened with butt joints in the barrier board offset a minimumof 6-in. from the with the plywood butt joints in the roof deck.Insulation: — Polystyrene, any thickness.Cover Board: — 3/4-in. thick perlite board.Membrane: — "Firestone PVC" or "GenFlex Perma PVC".

5. Deck: C-15/32 Incline: 2Insulation (Optional): — Polyisocyanurate, any thickness.Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard" with butt joints in the barrier board offset a minimum of 6-in. from the with the plywood buttjoints in the roof deck.Membrane: — "Firestone PVC" or "GenFlex Perma PVC.

6. Deck: NC Incline: 1Insulation: — Flex Membrane International Corp. "Flex ISO II", Firestone Building Products "Iso 95+GL", Atlas Roofing Corp. "ACFoamII", any thickness.Membrane: — "Firestone PVC" or "GenFlex Perma PVC", 40 to 100 mil (TPA).

7. Deck: NC Incline: 2-1/2Vapor Barrier (Optional): — (Not UL Classified): — (1) 6 mil polyethylene (2) B F Goodrich "Permate", (3) Johns Manville"Asbestogard", (4) Fortifiber "Pyro-Kure 600" or (5) Fortifiber "Vaporstop 298".Insulation: — One or more of the following or combinations, any thickness: Flex Membrane International Corp. "Flex ISO II", RmaxOperating LLC "Thermaroof Plus-3" or "Multi Max-3", Atlas Roofing Corp. "ACFoam II" or Johns Manville "ENRGY 3".Membrane: — "Firestone PVC" or "GenFlex Perma PVC", 50 to 100 mil.

8. Deck: NC Incline: 1/2Insulation: — Rmax Operating LLC "Thermaroof Plus-3" or "Multi-Max-3", any thickness.Membrane: — "Firestone PVC" or "GenFlex Perma PVC", 40 to 100 mil (TPA).

9. Deck: NC Impact: 1-1/4Insulation: — Firestone "ISO 95+GL" or "ISOGARD GL", any thickness.Membrane: — Firestone PVC 50 to 80 mils.



10. Deck: NC Impact: 2Insulation: — 1/2 in. thick woodfiber board, mechanically fastened.Membrane: — Firestone PVC 50 to 80 mils.

11. Deck: C-15/32 Impact: 5Insulation (Optional): — Any UL Classified, any thickness.Barrier Board: — Gypsum wallboard, 1/2 in. thick minimum or minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck®Roofboard" or "DensDeck Prime® Roofboard" or "DensDeck DuraGuard™ Roofboard", joints in barrier board offset 6 in. with joints indeck.Membrane: — Firestone PVC 50 to 80 mils.

12. Deck: C-15/32 Impact: 4Insulation: — Minimum 1/2-in. thick "ISOGARD™ HD" or minimum 1-in. thick "ISOGARD™ HD Composite Board" or 1/2-in. thick"RESISTA™" or "ISOGARD HD"Membrane: — Firestone PVC 50 to 80 mil.

Class C - Mechanically Fastened

1. Deck: C-15/32 Incline: 1Insulation: — Dow Chemical "Hy-Tec" or "Energy-Lok", any thickness, with butt joints in the insulation offset a minimum of 6-in. fromthe with the plywood butt joints in the roof deck.Membrane: — "Firestone PVC" or "GenFlex Perma PVC".

2. Deck: C-15/32 Incline: 1Slip Sheet: — Flex Membrane International Corp. "Flex FR-50" or Atlas Roofing Corp. "FR-50".Membrane: — "Firestone PVC" or "GenFlex Perma PVC".

MAINTENANCE AND REPAIR SYSTEMSKarnak No. 81 modified bitumen adhesive may be used as an alternate method of attachment for the modified bitumen membranes in thefollowing systems. An additional ply Firestone "APP 160", "APP 160-P", APP 170 may be used in any APP modified bitumen system.

Unless otherwise indicated, insulation and base sheets may be mechanically attached, hot mopped or attached with cold application adhesive asListed under Adhesive, Roof Construction Materials, in any system incorporating modified bitumen.

Firestone "MB Base", "APP 80 Glass Base" or "APP 80 Glass Base-P" is an acceptable substitute and may be used in any assembly which utilizesType G1, Type G2, OCF "No. 28", Johns Manville "No. 28 Glasbase", Bird "CRS" base sheet or GAF "GAFGLAS base sheets".

"APP 180" or "APP 180-P" are acceptable alternates to "APP 160", "APP 160-P", or "APP 170" in all applicable systems.

Firestone "Ply IV" or "Ply VI" are acceptable alternates in all systems where a Type G1 ply sheet is indicated.

Class A

1. Deck: NC Incline: 1Existing Roof System: — Class A, B or C (gravel may be removed) covered with:Base Sheet: — Type G1, Type G2 or Type G3 (granular surfaced, inverted), mechanically attached.Membrane: — Firestone "APP 160", "APP 160-P" or Firestone "APP 170" (modified bitumen), heat fused.Surfacing: — "Aluminum Fibered Roof Coating", 1-1/2 gal/100-ft. or Karnak Corp. "No. 97 or 169 Aluminum Coating" applied at 1-gal./100-ft. or "No. 97 AF", applied at 1-1/2 gal/100-ft. (optional), gravel.

2. Deck: C-15/32 Incline: 1/2Existing Roof System: — Class A covered with:Ply Sheet: — OCF "No. 11 or 28" base or ply sheet.Membrane: — Firestone "APP 160", "APP 160-P" or Firestone "APP 170" (modified bitumen), heat fused.Surfacing: — "Aluminum Fibered Roof Coating", 1-1/2 gal/100-ft. or Karnak Corp. "No. 97", applied at 1-gal./100-ft. , "No. 97 AF",applied at 1-1/2 gal/100-ft. or Western Colloid "No. 298 Emulsion", applied at 2-gal./100-ft. , with #11 Mineral Granules embeddedinto the wet top coat at 50-lbs/100-ft. .

3. Deck: NC Incline: 1

2

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2



Existing Roof System: — Class A, B or C. (Gravel may be removed) covered with:Insulation (Optional): — Perlite, glass fiber, wood fiber, isocyanurate, urethane or composite, any thickness.Base Sheet: — Type G1, Type G2 or Type G3, hot mopped or mechanically attached.Membrane: — Firestone "APP 160", "APP 160-P" or Firestone "APP 170" (modified bitumen), heat fused.Surfacing: — "Aluminum Fibered Roof Coating", 1-1/2 gal/100-ft. or Karnak Corp. "No. 97" or "No. 169", applied at 1 gal/100-ft. or"No. 97 AF", applied at 1-1/2 gal/100-ft. .

4. Deck: C-15/32 Incline: 1Existing Roof System: — Class A, B or C covered with:Insulation (Optional): — Perlite, glass fiber, isocyanurate, any "ISO 95+" or "ISOGARD GL" insulation, urethane or composite, anythickness.Base Sheet: — One layer GAF Base sheet, Johns Manville No. 28 or Johns Manville "Glasbase Base Sheet" (Type G2), mechanicallyattached or adhered with hot roofing asphalt.Membrane: — "APP 180 FR", "APP 160", "APP 160-P" or "APP 170" (modified bitumen) (one or more layers), heat fused.Surfacing: — Gravel at 400-lb/100-ft. or slag at 300-lb/100-ft. (the gravel may be loose laid or adhered with hot roofing asphalt).

5. Deleted.6. Deck: NC Incline: 1/2Existing Roof System: — Class A, B or C, BUR, cap sheet or gravel surfaced, loose gravel may be removed.Insulation: — Dow Chemical USA "STYROFOAM" Brand Recovery Board, 1 in. thick max.Ply Sheet (Optional): — Type G1 or Type G2.Membrane: — Firestone "Fire Retardant RubberGard™" (EPDM), 45 or 60 mil, mechanically fastened in accordance with themanufacturers installation instructions.

7. Deck: NC Incline: 1Existing Roof System: — Class A, B or C, BUR, cap sheet or gravel surfaced, gravel to be maintained at 400-lbs/100-ft. .Insulation: — Dow Chemical USA "STYROFOAM" Brand Recovery Board, 1 in. thick max.Ply Sheet: — Type G1 or Type G2.Membrane: — "RubberGard™ MAX" (EPDM), 45 or 60 mil, mechanically fastened in accordance with the manufacturers installationinstructions.

8. Deck: NC Incline: 1Existing Roof System: — Class A, B or C, cap sheet or gravel surfaced, loose gravel may be removed.Insulation: — Dow Chemical USA "STYROFOAM" Brand Recovery Board, maximum 1-in. thick.Ply Sheet (Optional): — Type G1 or Type G2.Membrane: — Firestone "RubberGard™ MAX FR" (EPDM), 45 or 60 mil, mechanically fastened in accordance with the manufacturersinstallation instructions.

9. Deck: NC Incline: 1Existing Roof System: — Class A, B or C (gravel may be removed) covered with:Base Sheet: — Type G1, Type G2 or Type G3 (granular surfaced, inverted), mechanically attached.Membrane: — Firestone "APP 180 FR" (modified bitumen), heat fused.

10. Deck: C-15/32 Incline: 1/2Existing Roof System: — Class A covered with:Ply Sheet: — OCF "No. 11 or 28" base or ply sheet.Membrane: — Firestone "APP 180 FR" (modified bitumen), heat fused.

11. Deck: NC Incline: 1Existing Roof System: — Class A, B or C. (Gravel may be removed) covered with:Insulation (Optional): — Perlite, glass fiber, wood fiber, isocyanurate, urethane or composite, any thickness.Base Sheet: — Type G1, Type G2 or Type G3, hot mopped or mechanically attached.Membrane: — Firestone "APP 180 FR" (modified bitumen), heat fused.

12. Deck: NC Incline: No limitationExisting Roof System: — Class A, B or C covered with:

2 2

2

2 2

2



Base Sheet (Optional): — Type G1 or Type G2.Membrane: — One layer Firestone "SBS Metal Flash-AL" (modified bitumen), hot mopped.

13. Deck: NC Incline: 1Existing Roof System: — Class A, B or C covered with:Base Sheet (Optional): — Type G1 or Type G2.Membrane: — One layer Firestone "SBS Metal Flash-AL" (modified bitumen), hot mopped.

14. Deck: NC Incline: 1Existing Roof System: — Class A, B or C, cap sheet or gravel surfaced, gravel to be maintained at 400-lbs/100-ft. .Insulation: — Dow Chemical USA "STYROFOAM" Brand Recovery Board, 1 in. thick max.Ply Sheet: — Type G1 or Type G2.Membrane: — Firestone "RubberGard™ MAX" (EPDM), 45 or 60 mil, mechanically fastened in accordance with the manufacturersinstallation instructions.

15. Deck: C-15/32 Incline: *Existing Roof System: — Class A, gravel maintained at original coverage rate, covered with:Insulation: — Minimum 1/2-in. thick wood fiber.Roofing System: — Any UL Classified system utilizing Firestone "RubberGard™ EPDM" roofing membranes.Note: * Maximum incline not to exceed that for which the roof covering system is currently Classified.

16. Deck: NC Incline: 1Existing Roof System: — Class A, B or C covered with:Insulation: — Any Classified Lightweight Insulating concrete, minimum 2-in. thick coverage over internal insulation (if installed).Membrane: — "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or "UltraPly™ TPO XR 135" (80 mil) adhered withUltraPly™ TPO XR Bonding adhesive or with hot asphalt.

17. Deck: NC Incline: 1/2Existing Roof System: — Class A, B or C BUR (gravel may be removed) covered with:Surfacing: — Two coats "Industrial Aluminum Roof Coating" at 1-1/2 gal/100-ft. /coat.

18. Deck: NC Incline: 2-1/2Existing Roof System: — Class A, B or C BUR (gravel may be removed) covered with:Base Coat: — "Industrial Elastomeric White Roof Coating", "Industrial Elastomeric Gray Roof Coating", "Industrial Elastomeric BlackRoof Coating", or "Industrial Elastomeric Tan Roof Coating"roof coating, 1-1/2 gal/100-ft. .Surfacing: — "Industrial Elastomeric White Roof Coating", "Industrial Elastomeric Gray Roof Coating", "Industrial Elastomeric BlackRoof Coating", or "Industrial Elastomeric Tan Roof Coating"roof coating, 1-1/2 gal/100-ft. .

19. Deck: NC Incline: UnlimitedExisting Roof System: — Any Class A, B or C, UL Classified metal panel system.Base Coat: — "Industrial Elastomeric White Roof Coating", "Industrial Elastomeric Gray Roof Coating", "Industrial Elastomeric BlackRoof Coating", or "Industrial Elastomeric Tan Roof Coating"roof coating, 1 gal/100-ft. .Surfacing: — "Industrial Elastomeric White Roof Coating", "Industrial Elastomeric Gray Roof Coating", "Industrial Elastomeric BlackRoof Coating", or "Industrial Elastomeric Tan Roof Coating")" roof coating, 1-1/2 gal/100-ft. .

20. Deck: C-15/32 Incline: 1Existing Roof System: — Any Class A, B or C roof system (gravel may be removed), covered with:Barrier Board: — National Gypsum's "DEXcell Roof Cement Board", minimum 7/16 in. thick or United States Gypsum Co."SECUROCK® Cement Roof Board" Type DCB", minimum 1/2-in. thick, mechanically fastened.Primer: — "Firestone AC Primer", applied at a rate of 125-ft /33-lbs.Coating: — "Firestone AC Fast FR", applied in multiple coats at a total rate of 60-ft /33-lbs, with any 120-g/m polyester fleece, rolledinto the first coating application.

Class B


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Existing Roof System: — Class A, B or C covered with:Insulation (Optional): — Perlite, glass fiber, wood fiber, isocyanurate, "Rhoflex Isocyanurate" urethane or composite, any thickness.Base Sheet: — Two layers Johns Manville "No. 28".Membrane: — Firestone "APP 160", "APP 160-P" or Firestone "APP 170" (modified bitumen), heat fused.Surfacing: — Firestone "Aluminum Fibered Roof Coating", 1-1/2 gal/100-ft. , Karnak Corp. "No. 97", applied at 1 gal/100-ft. or "No.97 AF", applied at 1-1/2 gal/100-ft. .

2. Deck: C-15/32 Incline: 1/2Existing Roof System: — Class B covered with:Base Sheet (Optional): — Type G1 or Type G2.Membrane: — Firestone "APP 160", "APP 160-P" or Firestone "APP 170" (modified bitumen), heat fused.Surfacing: — "Aluminum Fibered Roof Coating", 1-1/2 gal/100-ft. , Karnak Corp. "No. 97" or "No. 97AF", applied at 1 gal/100-ft. orWestern Colloid No. 298 Emulsion, applied at 2 gal/100-ft. , with #11 Mineral Granules applied into the wet coating at 50-lbs/100-ft. .

3. Deck: C-15/32 Incline: 1/2Existing Roof System: — Class A, B or C covered with:Insulation: — One layer minimum 1-in. isocyanurate, or 11/16-in. thick glass fiber.Base Sheet: — One layer OCF or Johns Manville "No. 28".Membrane: — Firestone "APP 160", "APP 160-P" or Firestone "APP 170" (modified bitumen), heat fused.Surfacing: — Firestone "Aluminum Fibered Roof Coating", 1-1/2 gal/100-ft. , Karnak Corp. "No. 97", applied at 1 gal/100-ft. or "No.97 AF", applied at 1-1/2 gal/100-ft. .

4. Deck: C-15/32 Incline: 1/2Existing Roof System: — Class A, B or C covered with:Insulation (Optional): — Perlite, glass fiber, wood fiber, isocyanurate, urethane or composite, any thickness.Base Sheet: — Two layers Johns Manville "No. 28".Membrane: — Firestone "APP 180 FR" (modified bitumen), heat fused.

5. Deck: C-15/32 Incline: 1/2Existing Roof System: — Class B covered with:Base Sheet (Optional): — Type G1 or Type G2.Membrane: — Firestone "APP 180 FR" (modified bitumen), heat fused.

6. Deck: C-15/32 Incline: 1/2Existing Roof System: — Class A, B or C covered with:Insulation: — One layer minimum 1-in. thick isocyanurate or 11/16-in. thick glass fiber.Base Sheet: — One layer Johns Manville "No. 28".Membrane: — Firestone "APP 180 FR" (modified bitumen), heat fused.

7. Deck: NC Incline: 1/2Existing Roof System: — Class A, B or C insulated or un-insulated EPDM roofing system covered with:Membrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or "UltraPly™ TPO XR 135" (80 mil) adheredwith "UltraPly™ TPO XR Bonding Adhesive", 80-ft. /gal.

Class C

1. Deck: C-15/32 Incline: 1/4Existing Roof System: — Class A, B or C covered with:Insulation (Optional): — Perlite or glass fiber, 3/4 to 2 in. thick, adhesive as Listed under adhesives, Roof Deck ConstructionMaterials.Base Sheet (Optional): — Type G1, Type G2 or Type G3.Membrane: — Firestone "APP 160", "APP 160-P" or Firestone "APP 170" (modified membrane), heat fused.

2. Deck: C-15/32 Incline: 1/4Existing Roof System: — Class A, B or C covered with:Insulation (Optional): — Perlite or glass fiber, 2-in. maximum, mechanically fastened or hot mopped.

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Base Sheet (Optional): — Type G1 or Type G2, mechanically fastened or hot mopped.Membrane: — Firestone "APP 160", "APP 160-P" or Firestone "APP 170" (modified bitumen), heat fused.

3. Deck: C-15/32 Incline: 1/2Existing Roof System: — Class C covered with:Membrane: — Firestone "APP 160", "APP 160-P" or Firestone "APP 170" (modified bitumen), heat fused.Surfacing: — Karnak Corp. No. 97, applied at 1-gal./100-ft. .

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Class A, B or C

1. Deck: C-15/32 Incline: 1Existing Roof System: — Class A, B or C, BUR (smooth surface or cap sheet), to retain existing Classification, covered with:Slip Sheet: — Atlas Roofing Corp. "FR 10" or "FR 11", one layer.Membrane: — Firestone "UltraPly™ TPO", mechanically fastened.

2. Deck: C-15/32 Incline: See belowExisting Roof System: — Any Class A, B or C Build-Up Roof System, to retain rating place.Slip Sheet: — One layer "VersaShield Underlayment", preliminary attachment.Membrane: — Firestone .045 or .060; "RubberGard™ LS-FR" (1/2:12); "RubberGard™ MAX" or 75 mil (1/2:12); "RubberGard™ MAX FR"(1-1/2:12); "UltraPly™ TPO" (1:12); EPDM membranes may be coated with Firestone "AcryliTop™ PC-100" at 1 gal/100-ft. and maintainrating.

3. Deck: C-15/32 Incline: 1/2Existing Roof System: — Class A, B or C, BUR (mineral surfaced cap sheet), to retain existing Classification, covered with:Membrane: — 60-mil. Firestone "UltraPly™ TPO XR 115" Fleece Backed Membrane" fully adhered with Firestone "XR BondingAdhesive" applied at 80-ft /gal.

4. Deck: NC (See Note 1) Incline: See Note 1Insulation: — Any UL Classified, any thickness, adhered with Firestone "I.S.O. Twin Pack™".Membrane: — Any UL Classified modified bitumen system, BUR system or CPE, CSM, CSPE, EPDM, NBP, PIB, PVC, TPO or TREmembrane system suitable for use with any roof insulation.Note: 1: Classification (A, B or C) and maximum incline will be the same as that of the Classified Roofing System (TGFU) currently limited tononcombustible roof deck.

5. Deck: C-15/32 Incline: 1/4Existing Roof System: — To Maintain existing Classification, Any Class A, B or C insulated or un-insulated.Type G3 mineral surfaced cap sheet, BUR or modified bitumen membrane roofing system covered with:

Membrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or "UltraPly™ TPO XR 135" (80 mil) adheredwith Firestone "I.S.O. Spray™ R" or "XR Stick™" in full coverage or applied in ribbons/beads. Or "Twin Jet" spray adhesive can beapplied in ribbons or full coverage splatter.

6. Deck: C-15/32 Incline: 1/2Existing Roof System: — To Maintain existing Classification, Any Class A, B or C insulated or un-insulated.Type G3 mineral surfaced cap sheet or APP modified bitumen membrane roofing system covered with:

Membrane: — Firestone "UltraPly™ TPO XR 100" (45 mil), "UltraPly™ TPO XR 115" (60 mil) or "UltraPly™ TPO XR 135" (80 mil)mechanically attached.

7. Deck: C-15/32 Incline: 1/2Existing Roof System: — Class A, B or C, BUR (smooth surface or cap sheet), to retain existing Classification, covered with:Slip Sheet: — Atlas Roofing Corp. "FR 10" or "FR 11", one layer or Type G2 Base sheet laid loosely including Firestone "MB Base".Membrane: — Firestone "UltraPly™ TPO", mechanically fastened.

8. Deck: C-15/32 Incline: *Existing Roof System: — Class A, B or C roofing system, to retain the existing Classification, is covered with:

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Slip Sheet (Optional): — One or more layers GAF VersaShield, Atlas Roofing Corp. "FR 10" or "FR 50".Insulation (Optional): — Firestone "ISOGARD™ HD", "RESISTA™", or "ISOGARD CG", "ISO 95+™ GL" any thickness.Membrane: — Firestone "RubberGard™ Max", "Fire Retardant RubberGard™", "RubberGard™ MAX FR", "RubberGard™ LS-FR" or"UltraPly™ TPO" and "UltraPly™ TPO XR 100", "115" or "135" membranes mechanically fastened.Note: * Maximum incline not to exceed that for which the existing roofing system is currently Classified.

9. Deck: NC Incline: *Existing Fully Adhered Roof System: — Class A, B or C fully adhered EPDM roofing system, to retain the existing Classification, whencovered with:Membrane: — Firestone "Fire Retardant RubberGard™" or any UL Classified Firestone EPDM membrane, 45 or 60 mil, fully adheredwith "Firestone EPDM Low Rise Foam Adhesive" applied in full coverage or ribbons up to 12 in. apart.Note: * Incline of the existing roofing system limited to maximum of 1/2:12 inch.

10. Deck: C-15/32 Incline: See Note 1Existing Classified Roof System: — Class A, B or C modified bitumen membrane roofing system (insulated or uninsulated), tomaintain existing Class A, B or C Classification when covered with:Primer: — "Firestone AC Primer", applied at a rate of 125-ft /33-lbs.Coating: — "Firestone AC Fast FR", applied in multiple coats at a total rate of 60-ft. /33-lbs, with any 120-g/m polyester fleece, rolledinto the first coating application.Note 1: Classification (A, B or C) will be the same as that of the Existing Classified Roofing System. Incline cannot exceed 1/2:12.

11. Deck: C-15/32 Incline: See belowExisting Roof Systems: — Class A, B or C, BUR (smooth surface of cap sheet) to retain existing classification covered with:Insulation: — Minimum 1/2 in. thick "ISOGARD™ HD" or minimum 1-in. thick "ISOGARD™ HD Composite Board".Membrane: — "UltraPly™ TPO" (Fully adhered 1/4:12), "UltraPly™ TPO" (Mechanically attached 1/2:12), "RubberGard™ LS-FR" (3/4:12), "RubberGard™ Platinum", "RubberGard™ MAX", (1/2: 12), "RubberGard™ MAX FR" (2-1/2:12) or "EcoWhite™" (1:12).

MAINTENANCE AND REPAIR SYSTEMS (PVC, TPA)Class A

1. Deck: C-15/32 Incline: 1/2Existing Roof System: — Class A gravel surfaced B-U-R (gravel to be maintained).Insulation (Optional): — Polystyrene, any thickness.Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard".Membrane: — " PVC" or "GenFlex Perma PVC", mechanically fastened.

2. Deck: C-15/32 Incline: 1/2Existing Roof System: — Class A, B or C carp sheet or smooth surfaced BUR roof, insulated or uninsulated and/or single plymembrane (EPDM, PVC or CPE).Barrier Board: — Minimum 1/4-in. thick Georgia-Pacific Gypsum LLC "DensDeck® Roofboard" or "DensDeck Prime® Roofboard" or"DensDeck DuraGuard™ Roofboard".Membrane: — Flex Membrane International Corp. "Flex Tripolymer FB", hot mopped or fully adhered with Flex MembraneInternational Corp. "Flex Substrate Adhesive" or "Flex Rubber Emulsion Adhesive" at 60 to 100-ft /gal " PVC" or "GenFlex Perma PVC",mechanically fastened.

3. Deck: NC Incline: 1/2Existing Roof System: — Class A, B, C cap sheet or smooth surfaced BUR roof, insulated or uninsulated and/or single ply membrane(EPDM, PVC or CPE).Insulation: — Any UL Classified polystyrene insulation, any thickness covered with Apache Products "Pyrox Whiteline", 1-in. thickminimum.Membrane: — "PVC" or "GenFlex Perma PVC", mechanically fastened.

4. Deck: NC Incline: 1/4Existing Roof System: — Class A cap sheet or smooth surfaced BUR system (insulated or uninsulated) covered with:Slip Sheet: — Flex Membrane International Corp. "Flex FR-10" or Atlas Roofing Corp. "FR-10".

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Membrane: — "PVC" or "GenFlex Perma PVC", mechanically fastened.

5. Deck: NC Incline: 1/2Existing Roof System: — Class A, B, C cap sheet or smooth surfaced BUR roof, insulated or uninsulated and/or single ply membrane(EPDM, PVC or CPE).Insulation: — Any UL Classified polystyrene insulation, any thickness covered with minimum 1-in. thick Dow Chemical "Hy-Tec"(Energy Lok).Membrane: — "PVC" or "GenFlex Perma PVC", mechanically fastened.

6. Deck: C-15/32 Incline: 1/2Existing Roof System: — Class A B-U-R (gravel maintained) covered with:Insulation: — Wood fiberboard (1-in. thick or 2-layers 1/2 in. thick) mechanically fastened.Membrane: — "PVC" or "GenFlex Perma PVC", mechanically fastened.

FLUID APPLIED COATING SYSTEMSClass A

1. Deck: NC Incline: 1/2Surfacing: — Two coats of "Industrial Aluminum Roof Coating" at 1-1/2 gal/100-ft. /coat.

2. Deck: NC Incline: 2-1/2Base Coat: — "Industrial Elastomeric White Roof Coating", "Industrial Elastomeric Gray Roof Coating", "Industrial Elastomeric BlackRoof Coating" or "Industrial Elastomeric Tan Roof Coating" roof coating, 1-1/2 gal/100-ft. .Surfacing: — "Industrial Elastomeric White Roof Coating", "Industrial Elastomeric Gray Roof Coating", "Industrial Elastomeric BlackRoof Coating" or "Industrial Elastomeric Tan Roof Coating" roof coating, 1-1/2 gal/100-ft. .

3. Deck: NC Incline: UnlimitedBase Coat: — "Industrial Elastomeric White Roof Coating", "Industrial Elastomeric Gray Roof Coating", "Industrial Elastomeric BlackRoof Coating" or "Industrial Elastomeric Tan Roof Coating" coating, 1-gal/100-ft. .Surfacing: — "Industrial Elastomeric White Roof Coating", "Industrial Elastomeric Gray Roof Coating", "Industrial Elastomeric BlackRoof Coating" or "Industrial Elastomeric Tan Roof Coating" roof coating, 1-1/2 gal/100-ft. .

Last Updated on 2020-07-31

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TGFU.R9516 - Roofing Systems · Nashville, TN 37201 USA (Optional) Noncombustible roof deck Classifications are applicable for use over combustible (15/32 in. minimum plywood) roof