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<br />*DIAGONAL SPACED <br />AT 15'-0" O.C. MAX <br /> <br />/-~-: " <br />/y ~ II <br />\;~~- <br /> <br />- ~ <br />. - . <br /> <br />y.-"" -:,) <br />x-":-- -BLOCKING <br /> <br />~?~ <br /> <br />, <br />'" MINIMUM 2"x4" <br />~ CROSSBRACING <br />(SEE PLAN FOR <br />V ~ _LOCATIONS) <br /> <br />(3) 12d <br />I /- PER JOINT <br />i (: J'/ <br /> <br />'\ <br /> <br />'~ <br /> <br />.... <br />.... <br /> <br />. <br />. <br /> <br />1--1 <br /> <br />I <br />"- - I <br />- -, <br /> <br />CONTINUOUS LATERAL BRACING- <br />NAIL OVER X-BRACE AS SHOWN- <br />INSTALL BLKG. AT TRUSS WEBS <br />FOR NAILING <br /> <br />00 \ 00 ~ <br />\_CONTINUOUS BonOM CORD BRACING 2"x4" MIN. <br /> <br />X-BRACING - 2x4 SPF OR SYP <br />wi 2-16d @ EACH TRUSS WEB <br /> <br />- <br /> <br />r 2,CROSS BRACING DETAIL (TYP ) <br /> <br />~ SCALE: N.T,S. <br /> <br />- <br /> <br />I 2A , CROSS BRACING DETAIL (TYP.) <br />\ S-3 I NOT TO SCALE <br /> <br />- <br /> <br />G.C. TO PROVIDE <br />BLOCKING TO COMPLY <br />WI APA RECOMENDATIONS <br />FOR SPAN RATING OF <br />7/18" OSB. <br /> <br />** ALTERNATE SPAN RATED <br />32/18 PLYWOOD MAY BE USED <br />20'-0" MAX 20'-0" MAX <br /> <br />"X" BRACE SEE <br />DETAIL 2/S3-~ <br /> <br />CONTINUOUS BOTTOM CHORD <br />r BRACING 2 X 4 MIN. SEE DETAIL 3/5-3 <br />1/ - <br />\ / 8 <br />"" E( . - - - - D< <br />c>k ~ I~~ <br /><;j' <br />C? <br />~ <br /> <br />~ <br /> <br />vt'\ <br />.A <br /> <br />f2B\// <br />\8f <br /> <br />~~ <br />S:2 <br /> <br />--~ <br />r"\. <br />----"'- <br /> <br />---- <br /> <br />----/ <br />--~ <br />-r <br />I~ <br /> <br />[)l< <br /> <br />~ <br /><;j' <br />~ <br /><;j' <br /> <br />~~ <br />o :2 <br />.-1~ <br /> <br />- - --0 <br /> <br /> <br />; <br /> <br />~ <br /><;j' <br /> <br />o <br />z <br />w <br />a.. <br />I <br /> <br />t>< <br /> <br />~~ <br />8:2 <br /> <br />~ <br /><;j' <br /> <br />~n.: <br />~ :2f>-: <br /> <br />/ <br /> <br />~ <br /> <br />>k <br /> <br />11--- <br /> <br />0- <br />w <br /> <br />0- <br />w <br /> <br />-----" <br /> <br />L TOP & BOTTOM CHORD <br />GABLE END BRACING @ <br />4'-0" O.C. MAX. FOR <br />FIRST (4) ROWS OF TRUSSES <br /> <br />NOTE: <br />1) SEE TRUSS MANUFACTURER'S TRUSS ENGINEERII\G <br />CUT SHEETS FOR ADDITIONAL PERMANENT BRACII\G <br />THAT MAY BE REQUIRED <br />2) "T" BRACING MAY BE USED IN PLACE OF PERVlANENT <br />_ BRACING PROVIDED IT EXTENDS OVER AT LEAST 90% OF THE WEB. <br /> <br />r 4,REQUIRED MINIMUM PERMANENT TRUSS BRACING PLJ N <br />\ 8-3 I AS PER HIB 91 <br /> <br />REV. 7/19/03 <br /> <br />SCALE: N.T.S. <br /> <br />TRUSS NOTES: <br /> <br />1. WOOD TRUSS ERECTOR SHALL PROVIDE BRACING ACCORDING TO ANSI/TPl-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 WI 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 />/l~2X4 BLOCKII\G MAY BE NAILED wi 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 wi (3) 12d NAILS WHEN <br />I I REQUIRED wi (2) USP MTW12 <br />DIRECTION TYP.~ WI (14) - 10d X 11/2" EACH <br />./ " I \ L <br /> <br />I ~ ~ I \ X <br /> <br />~ <br />~h <br /> <br />VERTICAL SCAB <br />2 x 6 #2 SPF 48" O.C. <br />WI (4) 10d TOP & <br />BOTTOM <br />OR USP RT7 OR <br />HCLR/LL WI 8 - 8d <br />IN PLACE OF (4) 10d <br /> <br />* <br /> <br />1- <br /> <br />~ <br />'-- ** ~ <br /> <br />COLLAR TIE <br />......A- EVERY 3rd <br />RAFTER <br /> <br />~~ <br /> <br />BEVEL CUTS <br />V (OPTIONAL) <br />/ <br /> <br /> <br />~!;-2X4 SPF 2 (2) #7X 3-1/2" <br />-< WOOD SCREW EACH TRUSS <br />OR USP RT7 @ 48" O.C. <br /> <br />TB <br /> <br />D~~ <br /> <br />PRE-ENG. TRUSS <br /> <br />CONT. ROOF SHEATHING AT TRUSS TOt" <br />CHORD AT ALL HAND FRAMED AREAS TYP. <br /> <br />/ <br /> <br />/ <br /> <br />I <br />/' <br />1 <br /> <br />~ <br /> <br />~ <br /> <br />DIAGONAL, ... <br />AT 8'-0" '" X -'------.::~I <br />MAX 7" ~ 7' WOOD <br />L.,- ...: TRUSS <br />X <br /> <br />I <br /> <br />2X4 CONT, ATJ{@ W/.~~CONC. MASONRY <br />T & B CHORD ~ STEEL OR WOOD <br />'//: BEARING SUPPORT <br /> <br />* 2x8 #2 SPF RIDGE BEAM <br /> <br />** 2x6 RAFTERS @ 2'-0"0.C. <br />MAX. w/ (3) 10d COMMON <br />TOENAILS TO RIDE BEAM <br /> <br />x <br /> <br />-- <br /> <br />WOOD TRUSSI <br /> <br />I <br />"'A <br /> <br />PROVIDE BLOCKING AT ALL TRUSS BEARING <br />SUPPORT WHERE TRUSS DEPTH EXCEEDS <br />STANDARD HEEL HEIGHT <br /> <br />A-A ALTERNATE BLOCKING <br />,DETAIL @ INTERIOR BEARING <br /> <br />J REV. 8/3/04 <br /> <br />TYP. WOOD TRUSS BLOCKING DETAIL <br /> <br />SCALE: 3/4"-1'-0" <br /> <br />9 <br />, S-3 <br /> <br />SCALE: 3/4"=1'-0" <br /> <br />J~-PROVIDE 2X4 MIN. BLOCKING AT <br />SEE r- .A~O~OF ct OF HIP/RIDGE, TYP.BETWEEN TRUSSES <br />PLANI AY ~ SHEATHING WI (2) 12D NAILS EACH END TO <br />TRUSS TOP CHORD <br /> <br />TYP. <br />2X4 BLOCKIi\G- <br />BETWEEN TRUSSES <br /> <br />SECT. A-A <br /> <br />^lA TRUSS <br /> <br /> <br />A~ <br />'\~ <br />~ ~ HIP <br />/ ~'~,GT <br /> <br />G.T. <br />ADD 2X4 ALONGSID;:: <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 /> <br />JACK <br />TRUSSES <br /> <br />(2) 12D NAIL <br />AT 12" O.C. MAX <br /> <br />- <br /> <br />I 2B <br />, S-3 <br /> <br />HIP/RIDGE BLOCKING DETAIL <br />REV. 7/18/03 3/4"=1'-0" <br /> <br />- <br /> <br />- <br /> <br />tz: <br /> <br />7/16" O,S,B. <br />EA. SIDE <br /> <br />2X BLK'G. <br />TO O.S.B. <br />W / 2 - 8d <br />EA. END <br /> <br />R:?: <br />~ <br /> <br />tg <br /> <br />-uv-- <br />EDGE VIEW <br /> <br />- WHEN REQ'D RECESSED <br />PRE-CAST LINTEL <br /> <br />8" D BLOCK TIEBEAM_ <br />WI 1#5 REBAR U.N.O. <br /> <br />1 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 /> <br /> I <br /> I <br />....J I <br />.....J " <br />o:!: / <br />~ I 0 <br />::) /:;; <br />:2 I ... <br />U <br />t- ~ <br />0 I <br />.-1 <br />0 1 <br />f- <br />Q... <br />::) I <br /> I <br /> I <br /> I <br /> I <br />- <br /> <br />'" <br />~ T I <br />"'- I <br />//-~ ~/~/". I <br /> <br />2x8 WI (2) 16d TOE NAI~/ ..... I <br />EACH END ~ <br />7/16" OSB WI 6d NAILS @ J ~ I <br />16" O.C. TO SIDE & TOP NAILER I <br /> <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />2x4 SPF CONTINUOUS BLOCKIN <br />ATTACHED TO 7/16" OSS WI <br />(2) 8d NAILS. SEE DETAIL ABOVE <br /> <br />x8 P.T. WI TAPCON HW4-23 <br />(1/4"x2-3/4") @ 12" O.C. MAX <br /> <br />10'-111~" MAX <br />WINDOW OR <br />DOOR OPN'G <br /> <br />I 10 \ DET. @ ARCH WINDOW FRAMING <br />\ S-3 I CMU WALL 3-17-04 SCALE: N.T.S. <br /> <br />PRE-ENGINEERED OVERLAP TRUSS BRACING <br />WOOD TRUSSES \ -- AT LEAST ONE TRUSS <br />\ SPACE <br /> <br />6" <br /> <br />OVERLAP <br /> <br />FASTEN TO 2x8 <br />~ wi 16d @ 32" O.C. <br />INTERIOR // <br />~.;x: -y <br />/A v<-J <br />FASTEN TO 2x8 ----../ :0r r-;c~2 x 8 PT. WI 1/2" EPOXY <br />wi 16d @ 32" O.c.::::::p IS BOLTS OR A.B. AT T & B 32" O.C. <br />MIN (4) BOLTS <br />GARAGE ~:::.,::::::::::::::::::. REF' POURED CELL <br />:; .:;~ EXTER lOR <br />no :;;1---- CMU WALL <br /> <br />~ <br /> <br />I ~~ <br /> <br /> <br />~MINIMUM (2) 16dPER JOINT\ . <br />r LMINIMUM 2"x4" SPF OR <br />* SPACED AT 15'-0" MAX SYP TRUSS BRACING <br /> <br />PLAN VIEW <br />(i3\ FRAME ENTRY TO BLOCK DET. <br />~ SCALE: 1/2" = 1'0" <br /> <br />TRUSS BRACING OVERLAP <br />@ DETAIL (TYP.) <br />S-3 <br /> <br />SCALE: N.T.S. <br /> <br />- - <br /> <br />:8: <br /> <br />7/16" O.S.B, <br />EA. SIDE <br /> <br />2X BLK'G. <br />TO O.S.B. <br />W / 2 - 8d <br />EA. EI\D <br /> <br />~ <br />~ <br /> <br />z <br />-Jv-- <br />EDGE VIEW <br /> <br />SEE 6jS- <br />FOR CONN. <br /> <br />(3) 16d- \ <br />COMMON , <br />NAI LS(TYP) <br /> <br />\\ <br />\\ <br /> <br />"""---HEADER PER LOCATION <br /> <br />'" .- <br /> <br />I/~///~ ~~ <br />::;; /"/. <br />~~ 0 <br />" 'fI'{;16" aSB WI 6d NAILS @ ~ <br />~~ 16" O.C. TO SIDE & TOP NAILER'tS <br />~ 2x WI (2) 16d TOE NAILS ~ <br />1 EACH END TYP. <br />2x4 SPF CONTINUOUS BLOCKING <br />ATTACHED TO 7/16" OSB WI <br />(2) 8d NAILS. 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