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r <br />��r <br />MINIMUM 2"x4" <br />CROSSBRACING <br />(SEE PLAN FOR <br />LOCATIONS) <br />_(3) 12d <br />PER JOINT <br />IN N <br />_CONTINUOUS BOTTOM CORD BRACING 2"x4" MIN. <br />r2__% CROSS BRACING DETAIL (TYP) <br />�-3 SCALE: N.T.S. <br />G.C. TO PROVIDE <br />BLOCKING TO COMPLY <br />W/ APA RECOMENDATIO <br />FOR SPAN RATING OF <br />7/16" OSB. <br />* * ALTERNATE SPAN RATED <br />32/16 PLYWOOD MAY BE USED <br />20'-0" MAX 20'-0" MAX <br />*DIAGONAL SPACE <br />AT 15'-0" O.C. MAX 1-41 <br />CONTINUOUS LATERAL BRACINC <br />NAIL OVER X-BRACE AS SHOW4 <br />INSTALL BLKG. AT TRUSS WEBS <br />FOR NAILING <br />"X" BRACE SEE CONTINUOUS OTTOM CHORD <br />DETAIL 2/S3� [BRACING 2 X MIN. SEE DETAIL 3/S-3 <br />lklq <br />6,1 <br />momilhillilill <br />III, <br />wor <br />2A <br />_` <br />llwm <br />,00%:-Rm <br />\� ' BLOCKIN <br />X-BRACING - 2x4 SPF OR SYP� <br />w/ 2-16d @ EACH TRUSS WEB <br />CROSS BRACING DETAIL <br />NOT TO SCALE <br />NOTE: <br />1) SEE TRUSS MANUFACTURER'S TRUSS ENGINEERING TOP & BOTTOM CHORD <br />CUT SHEETS FOR ADDITIONAL PERMANENT BRACING GABLE END BRACING @ <br />THAT MAY BE REQUIRED 4'-0" O.C. MAX. FOR <br />2) "T" BRACING MAY BE USED IN PLACE OF PERMANENT FIRST (4) ROWS OF TRUSSES <br />BRACING PROVIDED IT EXTENDS OVER AT LEAST 90% OF THE WEB. <br />4 REQUIRED MINIMUM PERMANENT TRUSS BRACING PLAN <br />S-3J <br />AS PER HIB 91 REV. 7/19/03 SCALE: N.T.S. <br />TRUSS NOTES: <br />1. WOOD TRUSS ERECTOR SHALL PROVIDE BRACING ACCORDING TO ANSI/TP1-2002 <br />(TRUSS PLATE INSTITUTE) NOTE THAT THE COMBINED WIND AREA IS GREATER BEFORE THE ROOF SHEATHING IS APPLIED, AND <br />BRACING SHALL THEREFORE BE INSTALLED AS THE TRUSSES ARE ERECTED. INADEQUATE BRACING IS THE MOST COMMON CAUSE OF ACCIDENT <br />IN WOOD TRUSS CONSTRUCTION. FULL BUNDLES OF PLYWOOD SHALL NOT BE PLACED ON TRUSSES. THIS CONSTRUCTION LOAD SHOULD BE LIMITED <br />TO 8 SHEETS OF PLYWOOD ON ANY PAIR OF TRUSSES & SHALL BE LOCATED ADJACENT TO THE SUPPORTS. NO EXCESS CONCENTRATION OF ANY <br />CONSTRUCTION MATERIAL (SUCH AS GRAVEL OR SHINGLES) SHALL BE PLACED ON THE TRUSSES IN ANY ONE AREA THEY SHALL BE SPREAD OUT <br />EVENLY OVER A LARGE AREA SO AS TO AVOID OVERLOADING ANY ONE TRUSS. <br />2. ALL BRACING (DB,CB,BB) SHOWN ABOVE SHALL BE IN ADDITION TO CONTINUOUS LATERAL BRACING SPECIFIED BY THE TRUSS MANUFACTER ALL <br />LATERALBRACING SPECIFIED BY TRUSS MANUF. SHALL HAVE ADDITIONAL DIAGONAL BRACES AT 20'-0" O.C. MAXIMUM. <br />3. ALL BRACES SHALL BE 2X4 NOMINAL DIMENSION LUMBER & SHALL BE ATTACHED W/ 2-16D NAILS AT EACH TRUSS INTERSECTION. <br />4. ADDITIONAL BOTTOM CHORD BRACING SHALL BE INSTALLED AS REQUIRED BY TRUSS DESIGN WHEREVER ADEQUATE STRUCTURAL CEILING ARE NOT <br />ATTACHED DIRECTLY TO THE BOTTOM CHORD OF THE TRUSS. <br />5. PROVIDE TRUSS BLOCKING AT ALL TRUSS BEARING SUPPORTS WHERE TRUSS DEPTH EXCEEDS STANDARD HEEL HEIGHT. <br />SEE TYP. TRUSS BLOCKING DETAILS CONV. FRAMED RIDGE TYP. HAND FRAMING ABOVE TRUSS <br />2X4 BLOCKING MAY BE NAILED w/ MIN. 2X4 STUDS & PLATES AT 2'-0" O.C. <br />BETWEEN EA. TRUSS (4) 12d WHEN IT LANDS EACH DIRECTION TYP. U.N.O. <br />2X4 DIAGONAL AT 8'-0" O.C. A NEXT TO PRE-ENG. TRUS 2x8 BLKING. NAILED @ EACH <br />MAX & EACH END ALTERNATE SIDE w/ (3) 12d NAILS WHEN <br />DIRECTION TYP. REQUIRED w/ (2) USP MTW12 <br />W/ (14) - 10d X 1 1/2" EACH <br />-'-----a--WOOD TRUSS' <br />PROVIDE BLOCKING AT ALL TRUSS BEARING A <br />SUPPORT WHERE TRUSS DEPTH EXCEEDS <br />STANDARD HEEL HEIGHT <br />TYP. WOOD TRUSS BLOCKING DETAI <br />SCALE. 3/4 -1-0 <br />m <br />0 <br />70, <br />7 PRE-ENG. TRUSS <br />CONT. ROOF SHEATHING AT TRUSS TOP <br />CHORD AT ALL HAND FRAMED AREAS TYP. <br />VERTICAL SCAB <br />2 x 6 #2 SPF 48" O.0 <br />W/ (4) 10d TOP & <br />BOTTOM <br />OR USP RT7 OR <br />HCLR/LL W/ 8 - 8d <br />IN PLACE OF (4) 10d <br />'OLLAR TIE <br />--VERY 3rd <br />;AFTER <br />BEVEL CUTS <br />(OPTIONAL) <br />SEE ROOF <br />PLANSHEATHING <br />2X4 BLOCKIN <br />BETWEEN TRUSSES <br />SECT. A -A <br />G.T. <br />ADD 2X4 ALONGSIDE — <br />TOP CHORD WHEN REQ'D <br />TO PREVENT PLYWOOD <br />SPAN FROM EXCEEDING <br />MAX 24" SPAN (EITHER <br />SIDE OR BOTH IF REQ'D) <br />PROVIDE 2X4 MIN. BLOCKING AT <br />(�OF HIP/RIDGE, TYP.BETWEEN TRUSSES <br />W/ (2) 12D NAILS EACH END TO <br />TRUSS TOP CHORD <br />11 <br />JACK <br />TRUSS <br />TYP. <br />TRUSS <br />A <br />HIP <br />G.T <br />(2) 12D NAILS - <br />AT 12" O.C. MAX <br />P.) 2B HIP RIDGE BLOCKING DETAIL <br />S-3 REV.7/18/03 3/4"=1'-O" <br />2x4 SPF 2 (2) 47X 3-1/2" <br />WOOD SCREW EACH TRUSS <br />OR USP RT7 @ 48" O.C. <br />2x8 #2 SPF RIDGE BEAM <br />DIAGONAL - 2x6 RAFTERS @ 2'-0"O.C. <br />AT 8'-0" m <br />WOOD MAX. w/ (3) 10d COMMON <br />MAX n TRUSS TOENAILS TO RIDE BEAM <br />2X4 CONT. ATY CONC. MASONRY <br />T & B CHORD STEEL OR WOOD <br />BEARING SUPPORT <br />A -A ALTERNATE BLOCKING <br />DETAIL @ INTERIOR BEARING <br />\S_3 l REV.8/3/04 SCALE:3/4"=1'-O" <br />8" D BLOCK TIEBEAM_ <br />W/ 1#5 REBAR U.N.O. <br />7/16" O.S.B. <br />EA. SIDE <br />2X BLK'G. <br />FO O.S.B. <br />✓V/2-8d <br />=A. END <br />EDGE VIEW <br />- WHEN REQ'D RECESSED <br />PRE -CAST LINTEL <br />NOTE: MAY CUT BACK 2x8 P.T. @ <br />TOP TO ALLOW CONT. 2x4 BLOCKING <br />AROUND CURVE. MIN. 2 TAPCON <br />ANCHORS TO 2x8 <br />J <br />Q <br />2x8 W/ (2) 16d TOE NAIL <br />v EACH END <br />7/16" OSB W/ 6d NAILS <br />0 16" O.C. TO SIDE & TOP NAILER <br />O 2x4 SPF CONTINUOUS BLOCK[ G <br />ATTACHED TO 7 16" OSB W <br />� (2) 8d NAILS. S�E DETAIL ABOV <br />x8 P.T. W/ TAPCON HW4-2 4 <br />(1/4"x2-3/4") @ 12" O.C. MAX <br />10'-111/4" MAX <br />WINDOW OR <br />DOOR OPN'G <br />%1O DET. @ ARCH WINDOW FRAMING <br />S-3 CMU WALL 3-17-04 SCALE: N.T.S. <br />PRE-ENGINEERED _\ OVERLAP TRUSS BRACING <br />WOOD TRUSSES AT LEAST ONE TRUSS 6" OVERLAP <br />SPACE , <br />\-MINIMUM (2) 16d PER JOINT <br />MINIMUM 2"x4" SPF OR <br />* SPACED AT 15'-0" MAX SYP TRUSS BRACING <br />TRUSS BRACING OVERLAP <br />DETAIL (TYP.) <br />S-3 <br />/16" O.S.B. <br />A. SIDE <br />X BLK'G. <br />0 O.S.B. <br />1/2-8d <br />A. END <br />SEE 6/S-� (3) 16� <br />FOR CONN. COMMON <br />NAI LS(TYP <br />SCALE: N.T.S. <br />�t. <br />I I I <br />R PER LOCATIONion.0400�i <br />1� <br />• • i • • NAILS 9 <br />�'!: • O.C.• SIDE & TOP NAILER <br />�. <br />EACH END TYP. <br />'2x4 SPF CONTINUOUS• 1 <br />ATTACHED TO • • <br />:d NAILS. 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