Nails and staples are carbon steel meeting the specifications of ASTM F1667.Fastening is only permitted where the ultimate design wind speed is less than or equal to 110 mph.Spacing exceeding 6 inches on center at intermediate supports shall be permitted where the fastening is designed per the AWC NDS. For wood structural panel roof sheathing attached to gable-end roof framing and to intermediate supports within 48 inches of roof edges and ridges, nails shall be spaced at 4 inches on center where the ultimate design wind speed is greater than 130 mph in Exposure B or greater than 110 mph in Exposure C. Tabulated fastener requirements apply where the ultimate design wind speed is less than 140 mph.RSRS-01 is a Roof Sheathing Ring Shank nail meeting the specifications in ASTM F1667.Where a rafter is fastened to an adjacent parallel ceiling joist in accordance with this schedule and the ceiling joist is fastened to the top plate in accordance with this schedule, the number of toenails in the rafter shall be permitted to be reduced by one nail.Panel supports at 16 inches (20 inches if strength axis in the long direction of the panel, unless otherwise marked). Spacing shall be 6 inches on center on the edges and 12 inches on center at intermediate supports for nonstructural applications.Nails for wall sheathing are permitted to be common, box or casing. For nailing of wood structural panel and particleboard diaphragms and shear walls, refer to Section 2305. Nails spaced at 6 inches at intermediate supports where spans are 48 inches or more.Wood structural panels (WSP), subfloor, roof and interior wall sheathing to framing and particleboard wall sheathing to framing aĢ 3/ 8" × 0.113" nail (subfloor and wall)Ĩd common or deformed (2 1/ 2" × 0.131"× 0.281" head) (roof) orġ 3/ 4" 16 gage staple, 7/ 16" crown (subfloor and wall)Ģ 3/ 8" × 0.113"× 0.266" head nail (roof)ġ 3/ 4" 16 gage staple, 7/ 16" crown (roof) Bridging or blocking to joist, rafter or truss Ledger strip supporting joists or raftersĢ9. face nail at top and bottom staggered on opposite sidesĢ7. Built-up girders and beams, 2" lumber layersģ2" o.c., face nail at top and bottom staggered on opposite sidesĢ4" o.c. 2" planks (plank & beam - floor & roof)Ģ6. 1" × 6" subfloor or less to each joistĢ5. Rim joist, band joist, or blocking to top plate, sill or other framing belowĢ3. 1" × 8" and wider sheathing to each bearingĢ2. Top plates, laps at corners and intersectionsĢ0. Bottom plate to joist, rim joist, band joist or blocking at braced wall panelsġ7. Bottom plate to joist, rim joist, band joist or blocking (not at braced wall panels)ġ5. Top plate to top plate, at end jointsĮach side of end joint, face nail (minimum 24" lap splice length each side of end joint)ġ4. Stud to stud and abutting studs at intersecting wall corners (at braced wall panels)ġ3. Stud to stud (not at braced wall panels)ĩ. Roof rafters to ridge valley or hip rafters or roof rafter to 2-inch ridge beamĨ. Rafter or roof truss to top plate (See Section 2308.7.5, Table 2308.7.5)Ģ toenails on one side and 1 toenail on opposite side of rafter or truss cħ. Ceiling joist attached to parallel rafter (heel joint) (see Section 2308.7.3.1, Table 2308.7.3.1)Ħ. Ceiling joist not attached to parallel rafter, laps over partitions (no thrust) (see Section 2308.7.3.1, Table 2308.7.3.1)Ĥ.
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