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TABLE 2304.9. 1
<br />FASTENING SCHEDULE
<br />R502.5 Allowable girder spans.
<br />The allowable spans of girders fabricated of dimension lumber shall not
<br />exceed the values set forth in Tables R502. 5( 1) and R502, 5(2),
<br />TABLE R502. 5( 1)
<br />GIRDER SPANSa AND HEADER SPANSa FOR EXTERIOR BEARING WALLS
<br />(Maximum spans for Douglas fir -larch, hem -fir, southern pine
<br />and spruce-pine-firb and required number of jack studs)
<br />GIRDERS AND HEADERS
<br />SUPPORTING
<br />SIZE
<br />Building widths (feet)
<br />20
<br />28
<br />36
<br />SPAN
<br />NJd
<br />SPAN
<br />NJd
<br />SPAN
<br />NJd
<br />Roof and ceiling
<br />2-2x4
<br />3-6
<br />1
<br />3-2
<br />1
<br />2-10
<br />1
<br />2-2x 5
<br />5-5
<br />1
<br />4-8
<br />1
<br />4-2
<br />1
<br />2-2x8
<br />6-10
<br />1
<br />5-11
<br />2
<br />5-4
<br />2
<br />2-2x10
<br />8-5
<br />2
<br />7-3
<br />2
<br />6-5
<br />2
<br />2-2x12
<br />1 9-9
<br />2
<br />8-5
<br />2
<br />7-6
<br />2
<br />3-2x 8
<br />8-4
<br />1
<br />7-5
<br />1
<br />6-8
<br />1
<br />3-2x10
<br />10-6
<br />1
<br />9-1
<br />2
<br />8-2
<br />2
<br />3-2x12
<br />12-2
<br />2
<br />10-7
<br />2
<br />9-5
<br />2
<br />4-2x8
<br />9-2
<br />1
<br />8-4
<br />1
<br />7-8
<br />2
<br />4-2x10
<br />11-8
<br />1
<br />10-6
<br />1
<br />9-5
<br />2
<br />4-2x12
<br />14-1
<br />1
<br />12-2
<br />2
<br />10-11
<br />2
<br />Roof, cei 1 ing and one
<br />center -bearing floor
<br />2-2x4
<br />3-1
<br />1
<br />2-9
<br />1
<br />2-5
<br />1
<br />2-2x6
<br />4-6
<br />1
<br />4-0
<br />1
<br />3-7
<br />2
<br />2-2x 8
<br />5-9
<br />2
<br />5-0
<br />2
<br />4-6
<br />2
<br />2-2x10
<br />7-0
<br />2
<br />6-2
<br />2
<br />5-6
<br />2
<br />2-2x12
<br />8-1
<br />2
<br />7-1
<br />2
<br />6-5
<br />2
<br />3-2x8
<br />7-2
<br />1
<br />6-3
<br />2
<br />5-8
<br />2
<br />3-2x10
<br />8-9
<br />2
<br />7-8
<br />2
<br />6-11
<br />2
<br />3-2x12
<br />10-2
<br />2
<br />8-11
<br />2
<br />8-0
<br />2
<br />4-2x8
<br />8-1
<br />1
<br />7-3
<br />1
<br />6-7
<br />2
<br />4-2x10
<br />10-1
<br />1
<br />8-10
<br />2
<br />8-0
<br />2
<br />4-2x12
<br />11-9
<br />2
<br />10-3
<br />2
<br />9-3
<br />2
<br />Roof, ceiling and one
<br />clear span floor
<br />2-2x4
<br />2-8
<br />1
<br />2-3
<br />1
<br />2-0
<br />1
<br />2-2x6
<br />3-11
<br />2
<br />3-3
<br />1 2
<br />2-11
<br />2
<br />2-2x 8
<br />5-0
<br />2
<br />4-2
<br />3
<br />3-9
<br />2
<br />2-2x10
<br />6-1
<br />2
<br />5-1
<br />3
<br />4-7
<br />3
<br />2-2x12
<br />7-1
<br />3
<br />5-10
<br />3
<br />5-3
<br />3
<br />3-2x8
<br />6-3
<br />2
<br />5-2
<br />2
<br />4-8
<br />2
<br />3-2x10
<br />7-7
<br />2
<br />6-4
<br />1 2
<br />5-8
<br />2
<br />3-2x12
<br />8-10
<br />2
<br />7-4
<br />3
<br />6-7
<br />2
<br />4-2x8
<br />7-2
<br />1'
<br />6-0
<br />2
<br />5-5
<br />2
<br />4-2x10
<br />8-9
<br />2
<br />7-4
<br />2
<br />6-7
<br />2
<br />4-2x12
<br />10-2
<br />2
<br />8-6
<br />2
<br />7-8
<br />2
<br />Roof, ceiling and two
<br />center -bearing floors
<br />2-2x4
<br />2-7
<br />1
<br />2-3
<br />1
<br />2-0
<br />1
<br />2-2x6
<br />3-9
<br />2
<br />3-3
<br />1 2
<br />2-11
<br />2
<br />2-2x8
<br />4-9
<br />2
<br />4-2
<br />2
<br />3-9
<br />2
<br />2-2x10
<br />5-9
<br />2
<br />5-1
<br />2
<br />4-7
<br />3
<br />2-2x 12
<br />6-8
<br />2
<br />5-10
<br />3
<br />5-3
<br />3
<br />3-2x8
<br />5-11
<br />2
<br />5-2
<br />2
<br />4-8
<br />2
<br />3-2x10
<br />7-3
<br />2
<br />6-4
<br />2
<br />5-8
<br />2
<br />3-2x12
<br />8-5
<br />2
<br />7-4
<br />2
<br />6-7
<br />2
<br />4-2x8
<br />6-10
<br />1
<br />6-0
<br />2
<br />5-5
<br />2
<br />4-2x10
<br />8-4
<br />2
<br />7-4
<br />2
<br />6-7
<br />2
<br />4-2x12
<br />9-8
<br />2
<br />8-6
<br />2
<br />7-8
<br />2
<br />Roof, ceiling and two
<br />clear span floor
<br />2-2x4
<br />2-1
<br />1
<br />1-8
<br />1
<br />1-6
<br />1 2
<br />2-2x6
<br />3-1
<br />2
<br />2-8
<br />2
<br />2-4
<br />2
<br />2-2x8
<br />3-10
<br />2
<br />3-4
<br />2
<br />3-0
<br />3
<br />2-2x10
<br />4-9
<br />2
<br />4-1
<br />3
<br />3-8
<br />3
<br />2-2x12
<br />5-6
<br />2
<br />4-9
<br />3
<br />4-3
<br />3
<br />3-2x8
<br />4-10
<br />2
<br />4-2
<br />2
<br />3-9
<br />2
<br />3-2x10
<br />5-11
<br />2
<br />5-1
<br />2
<br />4-7
<br />2
<br />3-2x12
<br />6-10
<br />2
<br />5-11
<br />3
<br />5-4
<br />2
<br />4-2x8
<br />5-7
<br />2
<br />4-10
<br />2
<br />4-4
<br />2
<br />4-2x10
<br />6-10
<br />2
<br />5-11
<br />2
<br />5-3
<br />2
<br />4 2x12
<br />7 11
<br />2
<br />6 10
<br />2
<br />6 2
<br />3
<br />TABLE R502. 5(2)
<br />GIRDER SPANSaAND HEADER SPANSa FOR INTERIOR BEARING WALLS
<br />(MAXIMUM SPANS FOR DOUGLAS FIR -LARCH, HEM -FIR, SOUTHERN PINE
<br />AND SPRUCE-PINE-FIRb AND REQUIRED NUMBER OF JACK STUDS)
<br />GIRDERS AND HEADERS
<br />SUPPORTING
<br />SIZE
<br />Building widths (feet)
<br />20
<br />28
<br />36
<br />SPAN
<br />NJd
<br />SPAN
<br />NJd
<br />SPAN
<br />NJd
<br />One floor only
<br />2-2x4
<br />3-1
<br />1
<br />2-8
<br />1
<br />2-5
<br />1
<br />2-2x6
<br />4-6
<br />1
<br />3-11
<br />1
<br />3-6
<br />1
<br />2-2x8
<br />5-9
<br />1
<br />5-0
<br />2
<br />4-5
<br />2
<br />2-2x10
<br />7-0
<br />2
<br />6-1
<br />2
<br />5-5
<br />2
<br />2-2x12
<br />8-1
<br />2
<br />7-0
<br />2
<br />6-3
<br />2
<br />3-2x8
<br />7-2
<br />1
<br />6-3
<br />1
<br />5-7
<br />2
<br />3-2x10
<br />8-9
<br />1
<br />7-7
<br />2
<br />6-9
<br />2
<br />3-2x12
<br />10-2
<br />2
<br />8-10
<br />2
<br />7-10
<br />2
<br />4-2x8
<br />9-0
<br />1
<br />7-8
<br />1
<br />6-9
<br />2
<br />4-2x10
<br />10-1
<br />1
<br />8-9
<br />1
<br />7-10
<br />2
<br />4-2x12
<br />11-9
<br />1
<br />10-2
<br />2
<br />9-1
<br />2
<br />Two floors
<br />2-2x4
<br />2-2
<br />1
<br />1-10
<br />1
<br />1-7
<br />1
<br />2-2x6
<br />3-2
<br />2
<br />2-9
<br />2
<br />2-5
<br />2
<br />2-2x8
<br />4-1
<br />2
<br />3-6
<br />2
<br />3-2
<br />2
<br />2-2x10
<br />4-11
<br />2
<br />4-3
<br />2
<br />3-10
<br />3
<br />2-2x12
<br />5-9
<br />2
<br />5-0
<br />3
<br />4-5
<br />3
<br />3-2x8
<br />5-1
<br />2
<br />4-5
<br />2
<br />3-11
<br />2
<br />3-2x10
<br />6-2
<br />2
<br />5-4
<br />2
<br />4-10
<br />2
<br />3-2x12
<br />7-2
<br />2
<br />6-3
<br />2
<br />5-7
<br />3
<br />4-2x8
<br />4-2
<br />2
<br />5-3
<br />2
<br />4-8
<br />2
<br />4-2x10
<br />7-2
<br />2
<br />6-2
<br />2
<br />5-6
<br />2
<br />4-2x12
<br />8-4
<br />2
<br />7-2
<br />2
<br />6-5
<br />2
<br />For S1: 1 inch = 25.4 mm, 1 foot=304.8mm
<br />a. Spans are given in feet and inches.
<br />b. Tabulated values assume #�2 grade lumber.
<br />c. Building width is measured perpendicular to the ridge. For widths between
<br />those shown, spans are permitted to be interpolated.
<br />d. NJ - Number of jack studs required to support each end. Where the number of
<br />required jack studs equals one, the header is permitted to be supported by an
<br />approved framing anchor attached to the full -height wall stud and to the
<br />header,
<br />R502,2.6 Bearing. The ends of each joist, beam or girder shall have not less than 1.5 inches (38 mm)
<br />of bearing on wood or metal and not less than 3 inches (76 mm) on masonry or concrete except where
<br />supported on a 1-inch-by-4-inch (25.4 mm by 102 mm) ribbon strip and nailed to the adjacent stud or
<br />by the use of approved joist hangers.
<br />R502.2.6. 1 Floor systems [IRC R502.6. 1]. Joists framing from opposite sides over a bearing support
<br />shall lop a minimum of 3 inches (75 mm) and shall be nailed together with a minimum three 10d face
<br />nails. A wood or metal splice with strength equal to or greater than that provided by the nailed lap
<br />is permitted.
<br />R502. 2. 6. 2 Joist framing [IRC R502. 6. 2]. Joists framing into the side of a wood girder shall be
<br />supported by approved framing anchors or on ledger strips not less than nominal 2 inches by 2 inches
<br />(51 mm by 51 mm).
<br />R502.2.7 Lateral restraint at supports [IRC R502. 7]. Joists shall be supported laterally at the ends
<br />by full -depth solid blocking not less than 2 inches (51 mm) nominal in thickness; or by attachment to
<br />a full -depth header, band, or rim joist, or to an adjoining stud; or shall be otherwise provided with
<br />lateral support to prevent rotation.
<br />Exception: Reserved,
<br />R502.2. 7. 1 Bridging [ IRC R502. 7, 1]. Joists exceeding a nominal 2 inches by 12 inches (51 mm by 305 mm)
<br />shall be supported laterally by solid blocking, diagonal bridging (woad or metal), or a continuous
<br />1-inch-by-3-inch (25.4 mm by 76 mm) strip nailed across the bottom of joists perpendicular to joists
<br />at intervals not exceeding 8 feet (2438 mm).
<br />R502.2.8 Drilling and notching [IRC R502. 8]. Structural floar members shall not be cut, bared or
<br />notched in excess of the limitations specified in this section, See Figure R502.2.8.
<br />R502.2.8.1 Sawn lumber[IRC R502.8.1]. Notches in solid lumber joists, rafters and beams shall not
<br />exceed one -sixth of the depth of the member, shall not be longer than one-third of the depth of the
<br />member and shall not be located in the middle one-third of the span. Notches at the ends of the member
<br />shall not exceed one-fourth the depth of the member. The tension side of members 4 inches (102 mm) or
<br />greater in nominal thickness shop not be notched except at the ends of the members. The diameter of
<br />holes bored or cut into members shall not exceed one-third the depth of the member. Holes shall not be
<br />closer than 2 inches (51 mm) to the top or bottom of the member, or to any other hole located in the
<br />member. Where the member is also notched, the hole shall not be closer than 2 inches (51 mm) to the
<br />notch.
<br />R502,2.8,2 Engineered wood products [IRC R502.8.2]. Cuts, notches and holes bored in trusses,
<br />structural composite lumber, structural glue -laminated members or ]-joists are prohibited except where
<br />permitted by the manufacturer's recommendations or where the effects of such alterations are
<br />s ecificall considered in the desi n of the member b o re istered desi n rafessianal
<br />ROOF SHEATHING FASTENING SCHEDULE a,bGd,e
<br />ad Common (0.131 x 2-112 inches) or Ring -Shank (0.135 X 2-112 inches)
<br />(Except Were Noted) for Exposure B, Enclosed Buildings, Roof Framing Spaced 24 inches
<br />o.c. or Less
<br />Roof Fastening Zone
<br />Overhang
<br />Wind
<br />Main
<br />Sheathing -to -Cable
<br />(eaves)
<br />velocity
<br />Roof
<br />End -Wall Framin22
<br />(3-5econd
<br />Panel
<br />1
<br />2
<br />3
<br />2 3
<br />2
<br />3
<br />Gust)
<br />Location
<br />Fastening Schedule (inches on center)
<br />Supported Panel
<br />6
<br />6
<br />6
<br />6
<br />6
<br />IDO mph F,cg
<br />end and edges
<br />3h
<br />Panel field
<br />6
<br />4
<br />3
<br />4
<br />3
<br />Supported Panel
<br />120 mph F,g
<br />end and edges
<br />f'
<br />6
<br />6
<br />6
<br />6
<br />3
<br />Panel Field
<br />12
<br />6
<br />4
<br />6
<br />4
<br />Supported Panel
<br />90 mph
<br />and and edges
<br />6
<br />6
<br />6
<br />6
<br />6
<br />6
<br />Panel Field
<br />12
<br />12
<br />fo
<br />6
<br />ro
<br />a. Specific gravity (Cs) of lumber and panels shall be 0.42 or greater.
<br />b, For Exposure 5 and a 2-Foot overhang.
<br />C. For median roof height 35 feet or less.
<br />d. Gable wall height of 8 Feet or less from top Floor ceiling to roof peak
<br />e. Provide adequate uplirt hardware at truss -to -wall connections. Such
<br />connections are beyond the scope of this publication.
<br />f, When wind speed is 110 mph or greater and when median roof height is between
<br />25 and 35 feet, use ad ring shank nails (0.135 x 2-1/2 Inches)wIthin 46 Inches of
<br />gable end walls. (IRC Table R602.3, footnote f)
<br />g. When wind speed is 100 mph or greater, block panel edges perpendicular to
<br />gable -end -wall framing members in the First two bays or framing. Blocking shall be
<br />spaced a maximum of 4 Feet o.c. (LUood Frame Construction Manual, Section 3.5,5)
<br />h. 10d ring -shank nails (0.148x 3 Inches),
<br />1. Blocking not required.
<br />ROOF FASTENING ZONES FOR IUIND UPLIFT
<br />Zones 1,2 and 3 shown below indicate areas or the roof that may have different Fastening
<br />requirements.
<br />GABLE END WALL
<br />WALL LINE
<br />3 OVERI-IANCz 3 OYERH +N z
<br />WALLLINE 3 OVERHANG
<br />2 0VERHANC%' ��_���t ?
<br />r:' . " ,re
<br />2 IVY-
<br />_ :.
<br />. :IIIIII
<br />2Z
<br />75,
<br />/zII {
<br />II1III
<br />FIIfkIL;:::-
<br />::::•
<br />3,
<br />.:
<br />}11I
<br />1. .
<br />I .II I
<br />... :: :a CA0L ROOF (::HIP Or = =
<br />:... z
<br />z j 2 z I1
<br />z.I. z{11�IiI
<br />I1IIL
<br />::.
<br />n
<br />:.:
<br />.
<br />a a :
<br />oN .
<br />::
<br />2
<br />2 R
<br />3OVERHANGIUALL LINE CABLE END tUALL3vERNANCWALL. LINE 3 OVERHANG
<br />Distance a=4 ft. in most cases NO% of least building width or 0A times building height,
<br />whichever is smaller, but not less than either 4% of least building width or 3 ft.)
<br />ROOF DIAPHRA NAILING SCHEDULE (GAPLE
<br />S)Zr
<br />p y 9 y 9 9 p DOLLAR TiE iX& (MIN.) EVERY-
<br />R502. 2. 9 Fastening [[RC R502.9]. Floor framing shall be nailed in accordance with Table R602.2(1) Wh t nd b m r rder con tr ction is sed to s art floor framin ositive connections OTHER RAFTER 7 -(du OR LONGER
<br />ere pas s a ea o gi s u u upp g, p
<br />shall be provided to ensure against uplift and lateral displacement.
<br />For SI: 1 inch = 25.4 mm, 1 pound per square foot = 0.0479 kN/m2. R502.2. 10 Framing of openings [IRC R502. 10]. openings in floor framing shall be framed with a header
<br />a. Spans are given in feet and inches, and trimmer joists. When the header joist span does not exceed 4 feet (1219 mm), the header joist may
<br />b. Tabulated values assume #2 grade lumber. be a single member the some size as the floor joist. Single trimmer joists may be used to carry a
<br />C. Building width is measured perpendicular to the ridge. For widths between single header joist that is located within 3 feet (914 mm) of the trimmer joist bearing.
<br />those shown, spans are permitted to be interpolated. When the header joist span exceeds 4 feet (1219 mm), the trimmer joists and the header joist shall be
<br />d. NJ - Number of jack studs required to support each end. Where the number of doubled and of sufficient cross section to support the floor joists framing into the header. Approved
<br />required jack studs equals one, the header is permitted to be supported hangers shall be used for the header joist to trimmer joist connections when the header joist span
<br />by on approved framing anchor attached to the full -height wall stud and to the exceeds 6 feet (1829 mm). Tail joists over 12 feet (3658 mm) long shall be supported at the header by
<br />header. framing anchors or on ledger strips not less than 2 inches by 2 inches (51 mm by 51 mm).
<br />e. Reserved. R502.3 Design and construction where wind speed is 100 mph or greater. Floor framing of light -frame
<br />wood construction shall be designed and constructed in accordance with the provisions of Section
<br />24" MIN. LAP R301.2. 1, 1, Section R502, 1.
<br />PILASTER
<br />MAX.
<br />3 OR *4 REINFORCING BAR "All
<br />3 #4 LISP SPLICE
<br />25" MIN. LAP
<br />LAP SPL i CE
<br />MIN I AP
<br />pro L14P SPL f CE
<br />42" MIN. LAP
<br />'- w-I REINFORCING BAR
<br />$$I LAP SPLICE
<br />I�
<br />05 REINFORCING BAR
<br />A.C.I. STD. 'BOO 15END
<br />RE54R SPL i C I NG 4 LAP DETA I L.
<br />vERT i CAL RE iNFORCEr�ENTS
<br />SCHEDULE MI�SONR T
<br />S' PLATE HEIGHT = 0'-0" O.C.
<br />10' PLATE HEIGHT = &' -0" O.C.
<br />12' PLATE HEIGHT 4'-0" O.C.
<br />"A" 14' PLATE HEIGHT = 2'-0" O.C. MAX. / PILA5TER5 6 10'-0" O.G.
<br />AT EACH CORNER 8 BOTH &IDES OF DOORS & WINDOW& OPENINGS
<br />(OVER 5'-0"). BEFORE 8 AFTER SHEARWALL SEGMENTS, 4
<br />(2) BARS 6EA, SIDE OF OPENING OVER 12'-0"
<br />BAR LAP DISTANC
<br />uL�
<br />J IN ME
<br />31 I 1 1.1 1 1 f\
<br />L
<br />Q II \
<br />Q�
<br />11l
<br />C.M.U. WALL
<br />CORNER CONT iN I T1` 4 LUALL REINFORCEMENT
<br />BLOCKING BELOW RIDGE
<br />25" MIN. LAP
<br />JE L
<br />R
<br />2X(o VERTICAL SCAB OR KNEEWALL MID -POINT
<br />iN RAFTER W/ RAFTER SPAN LENGTH GREATER
<br />THAN 14 FT OR LONGER,
<br />CONN W/ 4-10d NAILS AT TOP 4 HURRICANE
<br />CLIP S BOTTOM.
<br />2X& (MIN.) NO. 2 YP SIMPSON LSTA12
<br />VALLEY FRAMING (TYP. (OR EQUAL)
<br />2X8 NO, 2 SPF PLYWOOD SHEATHING
<br />RIDGE BOARD
<br />(4) 10d S RIDGE
<br />BOARD END
<br />TRUSSES BELOW SHEATHED PRiOR
<br />TO VALLEY FRAMING INSTALLATION
<br />OR &' - 0" O.C. TOP CHORD
<br />6IMPSON LSTA12 STRAP OR SIMPSON 422 TiE
<br />EA. RAFTER W/ 10-106 NAiLS
<br />C TYP.)
<br />2X& CONT. W/SLEEPER, CLIPPED
<br />OR STRAPPED TO TRUSS BELOW
<br />Y FR04M ING MET4 I
<br />25" MIN_ LAP
<br />FOOTING 4 STWILUALL RE iNFORCEi" ST
<br />JEL
<br />R
<br />CONNECTION
<br />FASTENINGa,m
<br />LOCATION
<br />1. Joist to sill or girder
<br />3-8d common (2 1/2" x 0.131")
<br />3-3" x 0,131" nails
<br />toenail
<br />3-3" 14 gage staples
<br />2. Bridging to joist
<br />2-8d common (2 1/2" x 0.131")
<br />2-3" x 0.131" nails
<br />toenail each end
<br />2-3" 14 gage staples
<br />3. 1" X 6" subfloor or less to each joist
<br />2d-8d common (2 1/2" x 0.131")
<br />face nail
<br />4. Wider than 1 X 6 subfloor to each joist
<br />3d-Bd common 2 1 2" x 0.131"
<br />face nail
<br />5. 2 subfloor to joist or girder
<br />2d-15d common(3 1/2 x 0.162 1
<br />blind and face nail
<br />6. Sole plate to joist or blocking
<br />16d (3 1/2" x 0, 135")at 16" o, c,
<br />3" x 0. 131" nai is at 8" o. c,
<br />typical face nail
<br />3" 14 gage staples per 12"
<br />Sole plate to joist or blocking at braced wall panel
<br />3-16d (3 1/2" x 0.135")at 16"
<br />4-3" x 0. 131" nails at 16" o. c.
<br />braced wall panels
<br />4-3" 14 qaqe staples per 16"
<br />7. Top plate to stud 2 - 16d common
<br />2-16d common (3 1/2 x 0.162
<br />3-3" x 0,131" nails
<br />end nail
<br />3-3" 14 gage staples
<br />8. Stud to sole plate
<br />4-8d common (2 1/2 x 0. 131)
<br />4-3" x 0.131" nails
<br />toe noiI
<br />3-3" 14 gage staples
<br />2-16d common (3 1/2" x 0.162"
<br />3-3" x 0.131" nails
<br />end nail
<br />3-3" 14 gage staples
<br />9. Double Studs
<br />16d 3 1 2 x 0. 162 at 24 0. C.
<br />3" x 0.131" nails at 8" o.c.
<br />face nail
<br />3" 14 gage staple at 8" o. c.
<br />10, Double top plates
<br />16d 3 1 2 x 0.135 at 16 0. c.
<br />3" x 0.131" nails at 12" a. c.
<br />typical face nail
<br />3" 14 gage staple at 12" o, c.
<br />Double top plates
<br />8-16d common (3 1/2" x 0.162'
<br />12-3" x 0.131" nails
<br />lop splice
<br />12-3" 14 gage typical face nail.
<br />11. Blocking between joists or rafters to top plate
<br />3-8d common (2 1/2" x 0.131")
<br />3-3" x 0,131" nails
<br />toe nail
<br />3-3" 14 gage staples
<br />12. Rim joist to top plate
<br />8d (2 1/2" x 0. 131") at 6" o. c.
<br />3" x 0. 131" nails at 6" o. c.
<br />toe not 1
<br />3" 14 gage staples at 6" o. c.
<br />13. Top plates, laps and intersections
<br />2-16d commo �3 1/2 x 0.162
<br />3-3" x 0.131 nails
<br />face nail
<br />3-3" 14 gage staples
<br />14. Continuous header, two pieces
<br />16d common 3 1/2" x 0.162"
<br />16" o.c, along edge
<br />15. Ceiling joists to plate
<br />3-8d common �2 1/2 x 0.131
<br />5-3" x D. 131' n a i. I
<br />toe nail
<br />5-3" 14 accie staples
<br />16. Continuous header to stud
<br />4-8d common 2 1/2" x 0.131"
<br />toe nail
<br />CONNECTION
<br />FASTENINGa'm
<br />LOCATION
<br />17. Ceiling joists, laps over partitions
<br />3-16d common 3 1/2 x 0. 162 min,
<br />(see Section 2308. 10.4. 1, Table 2308. 10.4. 1)
<br />Table 2308. 10.4. 1
<br />face nail
<br />4-3"x 0.131" nails
<br />4-3" 14 gage staples
<br />18. Ceiling joists to parallel rafters
<br />3-16d common (3 1/2" x 0, 162")min,
<br />(see Section 2308. 10.4. 1, Table 2308. 10.4. 1)
<br />Table 2308. 10.4, 1
<br />face nail
<br />4-3"x 0,131" nails
<br />4-3" 14 gage staples
<br />19. Rafter to plate
<br />3-8d common (2 1/2 x 0.131
<br />(see Section 2308. 10. 1, Table 2308. 10. 1)
<br />3-3" x 0,131" nails
<br />toe nail.
<br />3-3" 14 gage staples
<br />20. 1 diagonal brace to each stud and plate
<br />2 8d common 2 1 2 x 0.131
<br />2-3" x 0.131 nails
<br />face nail
<br />2-3" 14 gage staples
<br />21. 1' x 8 sheathing to each bearing wall
<br />3-8d common 3 1/2' x 0.162
<br />face nail
<br />22. Wider than 1 X 8 sheathing to each bearing
<br />3-8d common 3 1/2" x 0.162')
<br />face nail
<br />23. Built-up corner studs
<br />16d common (3 1/2" x 0. 162")
<br />24" o.c.
<br />3" x 0. 131" nai is
<br />16" a. c.
<br />3" 14 gage staples
<br />16" o. c.
<br />24. Built-up girder and beams
<br />20d common (4 x 0. 192 32 0. c.
<br />f
<br />3" x 0.131" nail at 24" o.c.
<br />face nail at top and bottom
<br />3" 14 gage staple at 24" o.c,
<br />staggered on opposite sides
<br />2-20d common (4" x 0,192")
<br />3-3" x 0.131" nails
<br />face nail at ends and at each
<br />3-3" 14 gage staples
<br />splice
<br />25. Z_p Tanks
<br />16d common 3 1/2" x 0.162
<br />at each bearing
<br />26. Collar tie to rafter
<br />3-10d common 3" x 0.148"
<br />4-3" x 0.131" nails
<br />face nail
<br />4-3" 14 ciage staples
<br />27. Jack rafter to hip
<br />3-10d common 3 x 0.148
<br />4-3" x 0.131" nails
<br />toe nail
<br />4-3" 14 gage staples
<br />2-16d common (3 1/2" x 0.162")
<br />3-3" x 0.131" nails
<br />face nail
<br />3-3" 14 qaqe staples
<br />28, Roof rafter to 2-by ridge beam
<br />2-16d common (3 1/2" x 0.162")
<br />toe noiI
<br />3-3" x 0. 131' nails
<br />3-3" 14 gage staples
<br />2-16d common (3 1/2" x 0.162")
<br />3-3" x 0.131" nails
<br />face nail
<br />3-3" 14 gage sta les
<br />29. Joist to band joist
<br />3 - 16d common (3 1/2" x 0.162"
<br />face nail
<br />5-3" x 0.131" nails
<br />5-3" 14 gage staples
<br />30. Ledger strip
<br />3 - 16d common (3 1/2 x 0.162
<br />4-3" x 0.131" nails
<br />face nail
<br />4-3" 14 qoqe staples
<br />31. Wood structural panels and particleboard:b
<br />1/2" and
<br />6dc,1
<br />Subflocr, roof and wall sheathing (to framing);
<br />less
<br />n
<br />/i 1
<br />2 38"x 0. 113" nail
<br />1 3/4" 16 gage
<br />15/32"in to
<br />8d common (roofs in
<br />19/32q
<br />110-140 mph (Exp. B)
<br />19/32 to
<br />3/4"
<br />6 inch o.c. edges and
<br />8dd or Ede
<br />intermediate. 4 inch o.c. at
<br />2 3/8"x 0.113 nailp
<br />component and cladding edge
<br />7/8" to 1"
<br />2" 16 a ep
<br />g g
<br />strip #3 (referto Figure
<br />8dc
<br />6-3 of ASCE 7)
<br />Single Floor (combination subfloor-underloyment
<br />1 1/8" to 11Odd
<br />or 8de
<br />to framing):
<br />1/4"
<br />3/4" and
<br />Ede
<br />less
<br />7/8" to 1"
<br />8de
<br />1 1/8" to 110dd
<br />gde
<br />1 /4"
<br />or
<br />32. Panel siding (to framing)
<br />1/2" or less
<br />6df
<br />5/8"
<br />8df
<br />33. Fiberboard sheathing: g
<br />1/2"
<br />No. 11 gage roofing nailh
<br />6d common nail (2"x
<br />D.113")
<br />No. 16 gage staple'
<br />25 /32"
<br />No. 11 gage roofing nailh
<br />8d common nail (2 1/
<br />"x 0. 131")
<br />No. 16 gage staple'
<br />34. Interior paneling
<br />1/4"
<br />4di
<br />6dk
<br />For SI: 1 inch = 25.4 mm.
<br />o. Common or box nails are permitted to be used except where otherwise stated.
<br />b. Nails spaced at 6 inches on center at edges, 12 inches at intermediate supports except 6 inches at supports where spans are 48 inches or more, For noiling of
<br />wood structural panel and particleboard diaphragms and shear walls, refer to Section 2305. Nails for wall sheathing are permitted to be common, box or casing.
<br />c. Common or deformed shank (6d - 2' x 0, 113' • 8d - 21/2' x 0. 131' ; 10d - 3' x 0. 148' ).
<br />d. Common (6d - 2' x 0. 113' 8d - 21/2' x D, 131' 10d - 3' x 0. 148' ).
<br />e. Deformed shank (6d - 2' x 0. 113' 8d - 21/22 x D. 1312 ; 10d - 32 x 0. 148' ).
<br />f, Corrosion -resistant siding (6d - 17/82 x 0, 106' ; 8d - 23/8' x 0, 128') or casing (6d - 2' x 0,099' ; 8d - 21/22 x 0, 113' ) noiI.
<br />g. Fasteners spaced 3 inches on center at exterior edges and 5 inches on center at intermediate supports, when used as structural sheathing, Spacing shall be 6
<br />inches
<br />on center on the edges and 12 inches on center at intermediate supports for nonstructural applications.
<br />h, Corrosion -resistant roofing nails with 7/16-inch-diameter head and 11/2-inch length for 1/2-inch sheathing and 1 3/4-inch length for 25/32-inch sheathing.
<br />i. Corrosion -resistant staples with nominal 7/16-inch crown and 1 1/8-inch length for 1/2-inch sheathing and 1 1/2-inch length for 25/32-inch sheathing. Panel
<br />supports
<br />at 16 inches (20 inches if strength axis in the long direction of the panel, unless otherwise marked).
<br />j. Casing (21/2' x 0.0802) or finish (21/2' x 0.072') nails spaced 6 inches on panel edges, 12 inches at intermediate supports.
<br />k. Panel supports at 24 inches. Casing or finish nails spaced 6 inches on panel edges, 12 inches at intermediate supports.
<br />1. For roof sheathing applications, 8d nails (21/2' x 0.113') are the minimum required for wood structural panels.
<br />m, Staples shall have a minimum crown width of 7/16 inch.
<br />n. For roof sheathing applications, fasteners spaced 4 inches on center at edges, 8 inches at intermediate supports.
<br />o. Fasteners spaced 4 inches on center at edges, 8 inches at intermediate supports for subfloor and wall sheathing and 3 inches on center at edges, 6 inches at
<br />intermediate supports for roof sheathing.
<br />p. Fasteners spaced 4 inches on center at edges, 8 inches at intermediate supports.
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