|
<br />*DIAGONAL SPACED
<br />AT 15'-0" O,C, MAX
<br />
<br />/~-:',
<br />/y ~ II
<br />~-
<br />
<br />~
<br />.... ,. - ~
<br />\/
<br />
<br />t1.'6~
<br />
<br />- ~
<br />
<br />~ - _:-)
<br />..- '\ ~f"- BLOCKING
<br />
<br />. - .
<br />
<br />,
<br />~ MINIMUM 2"x4"
<br />i ~ CROSSBRACING
<br />(SEE PLAN FOR
<br />LOCATIONS)
<br />
<br />::::::
<br />
<br />-
<br />--
<br />-
<br />
<br />.
<br />-;-
<br />
<br />;-
<br />
<br />'\
<br />
<br />-11
<br />~
<br />
<br />I
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<br />
<br />iV~
<br />
<br />-
<br />-
<br />
<br />.
<br />.
<br />.
<br />
<br />_(3) 12d
<br />/' PER JOINT
<br />
<br />r--I
<br />
<br />I
<br />I.......... 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 />I
<br />1.-- I
<br />-~,
<br />
<br />00 \ 00 ~
<br />\_CONTINUOUS BOTTOM CORD BRACING 2"x4" MIN,
<br />
<br />X-BRACING, 2x4 SPF OR SYP
<br />w/ 2,16d @ EACH TRUSS WEB
<br />
<br />CROSS BRACING DETAIL (TYP.)
<br />
<br />NOT TO SCALE
<br />
<br />-
<br />
<br />r 2 ,CROSS BRACING DETAIL (TYP )
<br />, S-~ SCALE: N.T,S.
<br />
<br />
<br />-
<br />
<br />-
<br />
<br />/ 2A ,
<br />, S-3 I
<br />
<br />-
<br />
<br />G.C. TO PROVIDE
<br />BLOCKING TO COMPLY
<br />W/ APA RECOMENDATIONS
<br />FOR SPAN RATING OF
<br />7/16" OSB.
<br />
<br />** ALTERNATE SPAN RATED
<br />32/16 PLYWOOD MAY BE USED
<br />20',0" MAX 20',0" MAX
<br />
<br />"X" BRACE SEE CONTINUOUS BbTTOM CHORD
<br />DETAIL 2/S3-~ r BRACING 2 X 4 MIN, SEE DETAIL 3/S-3
<br />------'
<br />
<br />~ 1/ ~
<br />~ ! E(,
<br />[)<
<br />
<br />~
<br />Vi'\
<br />~
<br />
<br />5' ~~
<br /><;t
<br />
<br />/'
<br />f2B\."
<br />~
<br />
<br />j'\,
<br />
<br /> ----
<br />5' ~ C?
<br />0 ~ ~
<br />..-1 ----
<br /> C?
<br /> ~ - - --Cl ~
<br />5' ~ ~ C?
<br />0 ~ j ~
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<br /> C?
<br /> ~ ---- ~
<br />5' C?
<br />0 ~ ~
<br />..-1 ----
<br /> 5' ~~
<br /> <;t ~r=
<br />0- T---
<br />w 0-
<br /> w
<br />
<br />~
<br />--~
<br />
<br />----'"
<br />
<br />-----
<br />
<br />----/
<br />
<br />--~
<br />-~
<br />IT'
<br />
<br />t><
<br />
<br />o
<br />Z
<br />W
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<br />I
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<br />t><
<br />
<br />/
<br />
<br />~
<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 ENGINEERING
<br />CUT SHEETS FOR ADDITIONAL PERMANENT BRACING
<br />THAT MAY BE REQUIRED
<br />2) "T" BRACING MAY BE USED IN PLACE OF PERMANENT
<br />_ BRACI~G PROVIDED IT EXTENDS OVER AT LEAST 90% OF THE WEB,
<br />
<br />(4 ,REQUIRED MINIMUM PERMANENT TRUSS BRACING PL~ N
<br />
<br />~ 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/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 CO~CENTRATION 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/ 2-160 NAILS AT EACH TRUSS INTERSECTION,
<br />4, ADDITIONAL BOTTOM CHORD BRACING SHALL BE INSTALLED AS REQUIRED BY TRUSS DESIGN WHEREVER ADEQUATE STRUCTURAL CEILING ARE ~OT
<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 BLOCKI~G DETAILS CONV, FRAMED RIDGE TYP, HAND FRAMIr\G ABOV~ T,~USS""
<br />/1' 2X4 BLOCKII'\G MAY BE NAILED / MIN 2X4 STUDS & PLATES AT 2 ,0 O.C,
<br />"--\\,BETWEEN EA, TRUSS (4) 12d WHEN ITWLANDS 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 />I I REQUIRED w/ (2) USP MTW12
<br />DIRECTION TYP,~ W/ (14) - 10d X 11/2" EACH
<br />.7 " I \ L
<br />
<br />I X X II \ X '
<br />
<br />'~fY\ \
<br />I, ~ V
<br />~-- - ~
<br />~~
<br />
<br />VERTICAL SCAB
<br />2 x 6 #2 SPF 48" O,C,
<br />W/ (4) 10d TOP &
<br />BOTTOM
<br />OR USP RTl OR
<br />HCLR/LL W/ 8 ' 8d
<br />IN PLACE OF (4) 10d
<br />
<br />*
<br />
<br />,
<br />
<br />COLLAR TIE
<br />ve- EVERY 3rd
<br />RAFTER
<br />
<br />'-- ** ~~
<br />
<br />~~
<br />~~
<br />
<br />BEVEL CUTS
<br />/"" (OPTIONAL)
<br />~ V
<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 />~7
<br />
<br />/
<br />
<br />/
<br />
<br />PRE,ENG, TRUSS
<br />
<br />CONT, ROOF SHEATHING AT TRUSS TOr
<br />CHORD AT ALL HAND FRAMED AREAS TYP.
<br />
<br />DIAGONAL "-
<br />AT 8',0" ""
<br />MAX 7'
<br />.e;
<br />
<br />* 2x8 #2 SPF RIDGE BEAM
<br />
<br />** 2x6 RAFTERS @ 2'-0"O,C,
<br />MAX, w/ (3) 10d COMMON
<br />TOENAILS TO RIDE BEAM
<br />
<br />...
<br />-'--. .......
<br />X ---~WOOD
<br />.e; "" TRUSS
<br />X
<br />
<br />I
<br />/"
<br />l
<br />
<br />--,
<br />
<br />y
<br />
<br />--
<br />
<br />-
<br />
<br />y
<br />
<br />/
<br />2X4 CONT, AT} ~
<br />T&BCHORD ~
<br />
<br />A-A ALTERNATE BLOCKING
<br />,DETAIL @ INTERIOR BEARING
<br />I REV, 8/3/04
<br />
<br />x
<br />
<br />~
<br />
<br />~
<br />
<br />'-WOOD TRUSS!
<br />
<br />CONC, MASONRY
<br />STEEL OR WOOD
<br />BEARING SUPPORT
<br />
<br />PROVIDE BLOCKING AT ALL TRUSS BEARING
<br />SUPPORT WHERE TRUSS DEPTH EXCEEDS
<br />STANDARD HEEL HEIGHT
<br />
<br />....A
<br />
<br />TYP. WOOD TRUSS BLOCKING DETAIL, 9
<br />SCALE: 3/4"-1'-0" 'S-3
<br />
<br />SCALE: 3/4"=1',0"
<br />
<br />-
<br />
<br />SEE r--- ~
<br />PLANI Aft? ~
<br />
<br />ROOF
<br />SHEATHING
<br />
<br />-PROVIDE 2X4 MIN, BLOCKING AT
<br />~ OF HIP/RIDGE, TYP,BETWEEN TRUSSES
<br />W/ (2) 120 NAILS EACH END TO
<br />TRUSS TOP CHORD
<br />
<br />2X4 BLOCKING-
<br />BETWEEN TRUSSES
<br />
<br />TYP,
<br />
<br />SECT. A-A
<br />
<br />'~ ~A
<br />~<f<
<br />A~
<br />
<br />TRUSS
<br />
<br />,
<br />
<br />~
<br />\~
<br />
<br />~ ~ HIP
<br />
<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) 120 NAILS-
<br />AT 12" O,C, MAX
<br />
<br />-
<br />
<br />I 2B
<br />, S-3
<br />
<br />HIP/RIDGE BLOCKING DETAIL
<br />
<br />'REV, 7/18/03 3/4"=1',0"
<br />
<br />-
<br />
<br />-
<br />
<br />~
<br />
<br />-
<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 />~
<br />~
<br />
<br />~
<br />-uv-
<br />EDGE VIEW
<br />
<br />r- WHEN REQ'D RECESSED
<br />PRE-CAST LI NTEL
<br />
<br />8" D BLOCK TIEBEAM_
<br />W/ 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 />10'-11%" MAX
<br />WINDOW OR
<br />_ DOOR OPN'G
<br />
<br />(10\ DET. @ ARCH WINDOW FRAMING
<br />
<br />~ CMU WALL 3-17-04
<br />
<br />-I
<br />-I
<br /><l::
<br />3
<br />::J
<br />~
<br />U
<br />f-
<br />a
<br />ri
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<br />n..
<br />::J
<br />
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<br />I
<br />I
<br />I
<br />I
<br />
<br />"'"
<br />"'l
<br />",,-,
<br />~.K;(2)16dT~~.
<br />~ EACH END JE NAIL~:s
<br />~ '--:.1 /16" OSB W/ 6d NAILS @ ~~
<br />16" O,C, TO SIDE & TOP NAILER ~
<br />
<br />I
<br />
<br />I
<br />I
<br />
<br />I
<br />I
<br />I
<br />,
<br />
<br />2x4 SPF CONTINUOUS BLOCKII\
<br />ATTACHED TO 7/16" OSB W/
<br />(2) 8d NAILS, SEE DETAIL ABOVE
<br />
<br />x8 P,T, W/ TAPCON HW4-23
<br />(1/4"x2-3/4") @ 12" O,C, MAX
<br />
<br />I
<br />
<br />I
<br />I
<br />I
<br />1
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />I
<br />
<br />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 />A w/ 16d @ 32" O,C,
<br />
<br />r.. '-./ ""1\ M
<br />//Ji ~llJ
<br />FASTEN TO 2x8 ~
<br />w/ 16d @ 32" O,C, f:'4:J*
<br />
<br />INTERIOR
<br />
<br />..."" '
<br />..
<br />
<br />2 x 8 PT, W/ 1/2" EPOXY
<br />BOLTS OR A,B, AT T & B 32" O,C,
<br />MIN (4) BOLTS
<br />REF: POURED CELL
<br />__LI A tf",,-- EXTERIOR
<br />~v-tt ---- CMU WALL
<br />
<br />\ I. "
<br />
<br />
<br />~MINIMUM (2)16d PER JOINT\
<br />r LMINIMUM 2"x4" SPF OR
<br />* SPACED AT 15',0" MAX SYP TRUSS BRACING
<br />
<br />...""
<br />
<br />GARAGE
<br />
<br />PLAN VIEW
<br />(i3\ FRAME ENTRY TO BLOCK DET.
<br />\.2.Y 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 />~
<br />- J\,- ~
<br />EDGE viEW
<br />
<br />7/16" O,S,B,
<br />EA, SI DE
<br />
<br />2X BLK'G,
<br />TO O,S,B,
<br />W / 2 - 8d
<br />EA, END
<br />
<br />SEE 6/S-
<br />FOR CONN.
<br />
<br />(3) 16d \
<br />COMMON ,
<br />NAILS(TYP)
<br />
<br />~
<br />
<br />""----HEADER PER LOCATION ---...,,/
<br />~/ ~ ; /
<br />~~j//~ ~~~v
<br />~{7#' ~ ~
<br /></(~7 116" OSB WI 6d NAILS@ -" ~
<br />~ 16" O.C. TO SIDE & TOP NAILER ~
<br />Ai 2x WI (2) 16d TOE NAILS ,
<br />'f EACH END TYP. i\
<br />2x4 SPF CONTINUOUS BLOCKING
<br />ATTACHED TO 7/16" OSB WI
<br />(2) 8d NAILS. SEE DETAIL ABOVE
<br />
<br />7'-0" MAX
<br />WINDOW OR
<br />DOOR OPN'G
<br />, 11 \ DET. @ ARCH WINDOW FRAMING
<br />, S-3 I FRAME WALL
<br />
<br />--
<br />
<br />3-17-04
<br />
<br />SCALE: 1/2" = 1'-0"
<br />
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