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TABLE 2306.3.(3) <br /> LATH AND PLASTER OR GYPSUM BOARD WOOD FRAMED WALL ASSEMBLIES <br /> TYPE OF MATERIAL THICKNESS OF WALL FASTENER SPACING a MINIMUM <br /> MATERIAL CONSTRUCTION MAXIMUM(inches) FASTENER SIZE b.`'h•' <br /> No. 11 gage 1-1/2" long, 7/16" <br /> 1. Expanded metal or woven <br /> head <br /> wire lath and Portland 7/8" Unblocked 6 <br /> cement plaster No. 16 gage galv. staple, 7/8" <br /> legs <br /> 2. Gypsum lath, plain or 3/8"lath and 1/ No. 13 gage galv. 1-1/8" long, <br /> perforated with vertical joints plaster Unblocked 5 19/64"head,plasterboard nail <br /> staggered <br /> No. 16 gage galv. staple, 1-1/8" <br /> 3. Gypsum lath, plain or 3/8"lath and%' Unblocked 5 long, 0.120" nail, min. 3/8" head, <br /> perforated plaster 1-1/4"long <br /> Unblocked° 7 <br /> Unblocked" 4 <br /> 5d cooler(1-5/8"x 0.086")or <br /> Unblocked 7 wallboard 0.120" nail, min. 3/8" <br /> Unblocked q head, 1-1/2"long <br /> No. 16 gage galv. staple, 1-1/2" <br /> Blocked 7 long <br /> 1/2" Blocked 4 <br /> Unblocked 8/12 <br /> Blocked a 4/16' <br /> Blocked"'e 4/12 No. 6-1-1/4"screws° <br /> Blocked" 8/12' <br /> Blocked a 6/12' <br /> 4. Gypsum board, gypsum 7 <br /> veneer base or water- a 6d cooler(1-7/8"x 0.092")or <br /> resistant gypsum backing Unblocked q Wallboard 0.120" nail, min. 3/8" <br /> board head, 1-3/4"long <br /> 7 No. 16 gage galv. staple, 1-1/2" <br /> Blocked" q legs, 1-5/8"long <br /> Base ply-6d cooler (1-7/8" x <br /> 0.092") or wallboard 1-3/4" x <br /> 0.120" nail, min. 3/8" head 1-5/8" <br /> 5/8" 16 gage galv. Staple 1-5/8" 16 <br /> Blocked a Base ply: 9 gage galv.staple <br /> Two-ply Face ply: 7 Face ply-8d cooler (2-3/8" x <br /> 0.113") or wallboard 0.120" nail, <br /> min. 3/8"head,2-3/8"long <br /> No. 15 gage galv. staple, 2-1/4" <br /> long <br /> Unblocked 8/12" <br /> Blocked <br /> 8/12" No.6-1-1/4"screws° <br /> For SI:1 inch=25.4 mm,1 foot=304 mm,1 pound per foot=14.5939 N/m. <br /> a Applies to fastening at studs,top and bottom plates and blocking. <br /> b. Alternate fasteners are permitted to be used if their dimensions are not less than the specified dimensions.Drywall screws are permitted to substitute for the 5d(1-5/8"" <br /> x 0.086"),and 6d(1-7/8"x 0.092")(cooler)nails listed above,and No.6 1-1/4",inch Type S or W screws for 6d(1-7/8"x 0.092")(cooler)nails. <br /> c For properties of cooler nails,see ASTM C 514. <br /> d. Maximum framing spacing of 24 inches on c enter. <br /> e. All edges are blocked,and edge fastening is provided at all supports and all panel edges. <br /> f. First number denotes fastener spacing at the edges;second number denotes fastener spacing at intermediate framing members. <br /> g. Screws are Type W or S. <br /> h Staples shall have a minimum crown width of 7/16 inch,measured outside the legs,and shall be installed with their crowns parallel to the long dimension of the framing <br /> members <br /> Staples for the attachment of gypsum lath and woven-wire lath shall have a minimum crown width of 3/4 inch,measured outside the legs. <br />