Download pdf - Fire Resistance - Engineered Wood Products | LP Building ... · 5/8" Type X GWB Wood or Steel framing LP FlameBlock Fire-Rated OSB Sheathing Exterior Facing 5 1/2" 2.5 pcf Mineral

5/8" Type X GWB

Wood or Steel framing

LP FlameBlockFire-Rated OSB Sheathing

Exterior Facing

5 1/2" 2.5 pcf MineralWool Insulation

5/8" Type X GWB

2x6 wood stud 16"o.c.

Min. 7/16 Category LP FlameBlockwith Pyrotite surface facing out

Exterior FacingsInstalled per Manufacturer's Instructions1. Steel Siding2. T-1-11 Siding3. Fiber Cement Board4. Wood Strand or Fiber Panel5. Cementitious Stucco6. Diamond Wall Insulating Stucco

5/8" Type X GWB

Nominal 2" Wood Framing16"o.c.

Min. 7/16 Category LP FlameBlock1-Side Pyrotite surface facing wall studs

Resilient channel required for STCrating only

3 1/2" 3.0 pcf MineralWool Insulation or 0.9 pcfFiberglass Insulation

Min. 1" air gap between assemblies

T: 1.888.820.0325

F: 1.877.523.7192

29 Industrial Park Drive

Binghamton, NY 13904

LP FlameBlock

LP FlameBlock Fire-Rated OSB Sheathing BenefitsLP® FlameBlock® Fire-Rated OSB Sheathing combines fireresistance and structural performance in a single panel.Advantages include:

• Fire Resistance: A unique combination of flame-spreadresistance and burn-through resistance, it’s a code compliantcomponent of 1-hour and 2-hour fire-rated interior and exteriorwall assemblies and roof decks.

• Strength: Carries full design values for load/span and shear asuntreated wood structural panels.

• Protection: 15-minute thermal barrier (UBC 26-2).• Weather Resistance: Exposure-1 rated to withstand moisture

during normal construction delays.• Sustainability: Wood sourced through programs certified under

the Sustainable Forestry Initiative®.• 20-Year Transferable Limited Warranty: Backed by a long-term

warranty so you can build with confidence.

A cost-effective solution for fire-resistant construction, LP®FlameBlock® Fire-Rated OSB Sheathing is manufactured withproven technology:

• A patented non-combustible Pyrotite® layer slows the spread offlame and heat.

• Structural Fire-Rated Sheathing• Class A Flame Spread Rating• 3 Times Longer Burn-Through Resistance Than Standard Wood

Sheathing• Non-Combustible, Fiberglass-Reinforced Magnesium Oxide

Coating Over LP® OSB• Two Quarts Of Water Locked Into Each 32 Square Feet Of

Coating (4´ x 8´)• Allows For Faster, More Cost-Effective Compliance With Fire

Codes, Even In Seismic Zones• Durable, Easy To Handle On Job Site• No Hazardous Chemicals• Variety Of PS2-Rated Thicknesses And Lengths, Including

Struc-1• 20-Year Transferable Limited Warranty

LP FlameBlock Fire-Rated OSBSheathing Benefits

How It's Made

Product Specifications

Product Name Model Type Mark Manufacturer Description Area Fire Rating Finish Rating Product Page URL

LP FlameBlock 7/16" - Intertek LPB/WPPS 60-01 LP Building Products Fire-Rated Sheathing 15 SF 1 hour from both sides N/A http://lpcorp.com/products/panels/lp-flameblock-fire-rated-osb-sheathing/



LP FlameBlock 7/16" - BXUV.U348 LP Building Products Fire-Rated Sheathing 15 SF 1 hour from interior side only 23 minutes http://lpcorp.com/products/panels/lp-flameblock-fire-rated-osb-sheathing/



LP FlameBlock 7/16" - BXUV.U349 LP Building Products 2-Sided Fire-RatedSheathing

15 SF 2 hours from interior side only 55 minutes http://lpcorp.com/products/panels/lp-flameblock-fire-rated-osb-sheathing/





LP FlameBlock 7/16" - BXUV.W408 LP Building Products 2-Sided Fire-RatedSheathing

15 SF 2 hours from interior side, 1 hour from exterior side 50 minutes on interior face,17 minutes on exterior face

http://lpcorp.com/products/panels/lp-flameblock-fire-rated-osb-sheathing/







LP FlameBlock 7/16" - BXUV.U350 A LP Building Products Fire-Rated Sheathing 15 SF 2 hours from both sides 23 minutes http://lpcorp.com/products/panels/lp-flameblock-fire-rated-osb-sheathing/



LP FlameBlock 7/16" - BXUV.U350 B LP Building Products Fire-Rated Sheathing 15 SF 2 hours from both sides 23 minutes http://lpcorp.com/products/panels/lp-flameblock-fire-rated-osb-sheathing/



LP FlameBlock 7/16" - BXUV.W408 Extended LP Building Products 2-Sided Fire-RatedSheathing

15 SF 2 hours from both sides N/A http://lpcorp.com/products/panels/lp-flameblock-fire-rated-osb-sheathing/





TO TRANSFER WALL ASSEMBLY, USE "TRANSFER PROJECT STANDARDS" TOOLFOUND IN MANAGE TAB.

OR NAVIGATE TO 3D VIEW OR REF. LEVEL, SELECT WALL ASSEMBLY AND COPYAND PASTE INTO DESIRED PROJECT.

TRANSFER ASSEMBLY

TO TRANSFER MATERIALS, USE "TRANSFER PROJECT STANDARDS" TOOL FOUNDIN MANAGE TAB.

TRANSFER MATERIALS

TO TRANSFER SCHEDULE, USE "INSERT FROM FILE" TOOL FOUND IN INSERT TAB.

TRANSFER SCHEDULE

15/32 - Intertek LPB/WPPS 60-01

19/32 - Intertek LPB/WPPS 60-01

7/16 - Intertek LPB/WPPS 60-01 7/16 - BXUV.U348

15/32 - BXUV.U348

19/32 - BXUV.U348

7/16 - BXUV.U349

15/32 - BXUV.U349

19/32 - BXUV.U349

7/16 - BXUV.W408

15/32 - BXUV.W408

19/32 - BXUV.W408

7/16 - BXUV.U350 A

15/32 - BXUV.U350 A

19/32 - BXUV.U350 A

Intertek LPB/WPPS 60-01

BXUV.U350 B

TO TRANSFER DETAILS, USE "INSERT FROM FILE" TOOL FOUND IN INSERT TABAND SELECT DESIRED DRAFTING VIEWS.

TRANSFER DETAILS

See "Drafting Views (Detail)" in theProject Browser for additional details.