SECOND STORY DECK - Fontana

B U I L D I N G & S A F E T Y 8353 SIERRA AVE, FONTANA, CA 92335

(909) 350­7640 + FAX: (909) 350­7676

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SECOND STORY DECK (ATTACHED TO A RESIDENTIAL DWELLING)

www.fontana.org REV. 11­21­12

DISCLAIMER: ALTERNATE DECK DESIGNS ARE POSSIBLE WHEN DESIGNED BY A LICENSED ENGINEER. USE OF THIS CONVENTIONAL STANDARD DESIGN IS AT THE USER’S RISK AND CARRIES NO IMPLIED OR INFERRED GUARANTEE AGAINST FAILURE OR DEFECTS.

TABLE “A” DECK JOIST SPANS (DOUGLAS FIR #2 OR BETTER)

SIZE SPACING SPAN 2 x 8 12” O.C. 12’­ 0” 2 x 10 16” O.C. 12’­ 0” 2 x 12 16” O.C. 12’­ 0”

TABLE “B” HEADER SIZING & SPANS

(DOUGLAS FIR #2 OR BETTER)

HEADER DECK JOIST SPAN SIZE SPAN

4 x 8 8’­ 0” 4 x 10 10’­ 0” UP TO 8’­ 0” 4 x 12 10’­ 0” 4 x 8 7’­ 6” 4 x 10 9’­ 6” 8’­ 1” TO 10’­ 0” 4 x 12 10’­ 0” 4 x 8 7’­ 0” 4 x 10 9’­ 0” 10’­ 0” TO 12’­ 0” 4 x 12 10’­ 0”

NOTES: 1. ALL METAL HARDWARE & SCREWS TO BE

GALVANIZED OR OF OTHERWISE APPROVED CORROSION RESISTANCE.

2. DECK CANNOT BE ATTACHED TO CANTILEVERED 2 ND FLOOR UNLESS STRUCTURAL CALCULATIONS ARE SUBMITTED AND APPROVED BY THE BUILDING DEPARTMENT.

3. SHEAR WALLS MAY NOT BE MODIFIED UNLESS STRUCTURAL CALCULATIONS ARE SUBMITTED AND APPROVED BY THE BUILDING DEPARTMENT.

(12’­ 0” MAX SPAN)

(10’­ 0” MAX SPAN)

WALL­SWITCH CONTROLLED EXTERIOR LIGHT

SECOND STORY DECK

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NOTE: THIS DECK CONNECTION DETAIL IS BASED ON THE ASSUMPTION THAT A MINIMUM 1­1/2” THICK WOOD MEMBER IS ADEQUATELY INSTALLED AT ALL EDGES OF THE 2 ND FLOOR DIAPHRAGM. IF ANY OTHER MATERIAL IS USED, SUCH AS TJI JOISTS, AN ENGINEERED DESIGN BY A LICENSED ENGINEER WILL BE REQUIRED. IT IS THE OWNER’S RESPONSIBILITY TO VERIFY THE PRESENCE OF THE APPROPRIATE RIM JOIST.

LEDGER BOLTS SHALL BE: 3/8” DIA. X 6” LONG; INSTALLED IN 1/4” DIA. PRE­DRILLED HOLES; AND PLACED A MAXIMUM OF 6” O.C. IN A STAGGERED PATTERN

JOIST HANGER (SIZED TO JOIST) – USE SIMPSON HU, LU, U OR EQUAL

6” 6” 6”

1 ½ “ MAX

1 ½ “ MAX

4X4 POST (MIN)

SECOND STORY DECK

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NOTE ­DECKING OPTIONS ARE AS FOLLOWS: 1. 5/8” TONGUE AND GROOVE JOINTED PLYWOOD SECURED WITH 8D NAILS. ALL EDGE

NAILING AT 6” O.C. MUST BE COVERED WITH AN APPROVED WEATHER RESISTIVE MATERIAL WALKING SURFACE AND SLOPED FOR POSITIVE DRAINAGE.

2. 2X6 DECKING SECURED WITH 2 – 16D NAILS AT EACH JOIST.

POST CAP – USE SIMPSON CC OR EQUAL WITH MACHINE BOLTS PER MANUFACTURER’S SPECIFICATIONS

(2) 2x6 W/ (2) #8 x 3” DECK SCREWS TO 4x4 POSTS

SIMPSON “A35” OR EQUAL AT EA SIDE.

SIMPSON “A35” OR EQUAL AT EA BLOCK

FLOOR JOISTS

(2) 1/2“ DIA. MACHINE BOLTS W/ NUTS & WASHERS @ EACH POST.

BOUNDARY NAILING @ 6” O.C. (SEE NOTES BELOW FOR NAILING SIZES.)

SIMPSON “H3” OR EQUAL @ 48” O.C.

24” MAX OVERHANG

2x BLOCKING @ 32” O.C. W/ BOUNDARY NAILING TO BLOCK @ 6” O.C.

SIMPSON “H3” OR EQUAL @ TOP AND BOTTOM

2x2 VERTICALS @ 4” O.C. MAXIMUM

4x4 POSTS @ 36” O.C.

2 x 6

FLOOR JOISTS

DOUBLE END JOISTS OR USE 4x MEMBER

DECKING OPTIONS: SEE NOTES BELOW

GUARDRAIL PERPENDICULAR TO JOISTS GUARDRAIL PARALLEL TO JOISTS

SECOND STORY DECK

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RESIDENTIAL SECOND STORY DECK

NOTE: This form is to be used only when the second story deck is being built in accordance with the CITY STANDARD specifications shown in this handout. All non-standard second story decks require formal plans submitted for plan check.

Specify the following information on the attached blank Site Plan:

1. Existing Building Footprint 2. All setbacks to Property Line(s) 3. Deck Size:

_____ x _____ = ________ s.f. 4. Type of Decking: [ ] Spaced [ ] Solid 5. Posts:

Size: ______ x ______ Spacing: ______ o.c. 6. HEADER / BEAM SIZE:

______ x ______

PROPERT ADDRESS: _____________________________________________________ PROPERTY OWNER: ______________________________________________________ ADDRESS: ______________________________________________________________ APN or Tract # & Lot #: _____________________________________________________

B UI LD I NG & S AF E T Y

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REV. 11-21-12

B UI LD I NG & S AF E T Y

RESIDENTIAL SECOND STORY DECK