Laserfiche WebLink
WoodWorks® Shearwalls 2352.wsw Feb. 20, 202313:29:46 <br />SHEATHING MATERIALS by WALL GROUP <br />Sheathing <br />Fasteners <br />Apply <br />Grp Surf <br />Material <br />Ratng <br />Thick GU <br />Ply Or <br />Gvtv <br />Size <br />Type Df <br />Eg <br />Fd <br />Bk <br />Notes <br />in in <br />Ibs/in <br />in <br />in <br />1 Ext <br />Struct I OSB <br />24/16 <br />7/16 - <br />- Horz <br />83500 <br />8d <br />Nail N <br />6 <br />12 <br />Y <br />3 <br />2 Ext <br />Struct I OSB <br />24/16 <br />7/16 - <br />- Horz <br />83500 <br />8d <br />Nail N <br />3 <br />12 <br />Y <br />2,3 <br />Legend: <br />Grp — Wall Design Group number, used to reference wall in other tables (created by program) <br />Surf— Exterior or interior surface when applied to exterior wall <br />Ratng — Span rating, see SDPWS Table C4.2.2.2C <br />Thick — Nominal panel thickness <br />GU - Gypsum underlay thickness <br />Ply — Number of plies (or layers) in construction of plywood sheets <br />Or — Orientation of longer dimension of sheathing panels <br />Gvtv— Shear stiffness in lblin. of depth from SDPWS Tables C4.2.2A-B <br />Type — Fastener type from SDPWS Tables 4.3A-D: Nail — common wire nail for structural panels and lumber, cooler or gypsum wallboard nail for GWB, <br />plasterboard nail for gypsum lath, galvanised nail for gypsum sheathing, Box - box nail, Casing — casing nail, Roof— roofing nail, Screw — drywall screw <br />Size - Common, box, and casing nails: refer to SDPWS Table Al (casing sizes = box sizes). <br />Gauges: 11 ga = 0. 120" x 1-314" (gypsum sheathing, 25/32" fiberboard), 1-12" (lath & plaster, 12" fiberboard); 13 ga plasterboard = 0.92" x 1-18". <br />Cooler or gypsum wallboard nail: 5d = .086" x 1-58", 6d = .092" x 1-78", 8d = .113" x 2-38", 618d = 6d base ply, 8d face ply for 2-ply GWB. <br />Drywall screws: No. 6, 1-1/4" long. <br />518" gypsum sheathing can also use 6d cooler or GWB nail <br />Df— Deformed nails ( threaded or spiral), with increased withdrawal capacity <br />Eg — Panel edge fastener spacing <br />Fd — Field spacing interior to panels <br />Bk — Sheathing is nailed to blocking at all panel edges, Y(es) or N(c) <br />Apply Notes — Notes below table legend which apply to sheathing side <br />Notes: <br />2. Framing at adjoining panel edges must be 3" nominal or wider with staggered nailing according to SDPWS 4.3.7.1.4 <br />3. Shear capacity for current design has been increased to the value for 15/32" sheathing with same nailing because stud spacing is 16" max. or panel <br />orientation is horizontal. See SDPWS T4.3A Note 2. <br />FRAMING MATERIALS and STANDARD WALL by WALL GROUP <br />Wall <br />Species <br />Grade <br />b <br />d <br />Spcg <br />SG <br />E Standard Wall <br />Grp <br />I in <br />in <br />in <br />I <br />psiA6 <br />1 <br />D.Fir-L <br />No.2 <br />1.50 <br />5.50 <br />16 <br />0.50 <br />1.60 <br />2 <br />D.Fir-L <br />No.2 <br />1.50 <br />5.50 <br />16 <br />1 0.50 <br />1.60 <br />Legend: <br />Wall Grp — Wall Design Group <br />b — Stud breadth (thickness) <br />d — Stud depth (width) <br />Spcg — Maximum on -centre spacing of studs for design, actual spacing may be less. <br />SG — Specific gravity <br />E — Modulus of elasticity <br />Standard Wall - Standard wall designed as group. <br />Notes: <br />Check manufacture requirements for stud size, grade and specific gravity (G) for all shearwall hold-downs. <br />3 <br />Page 28 of 63 <br />