9227 4TH AVE W 2024-08-12 - Laserfiche WebLink

6/14/23,3:07 PM Chapter 7: Fire and Smoke Protection Features,2021 Washington State Building Code I UpCodes 2"x 4"wood studs 16"on center with two layers 1/2"regular gypsum wallboards applied vertically or 14-1.21,m horizontally each sidek,joints staggered.Nail base layer with 5d cooler"or wallboard"nails at 8"on — — — 51/2 center face layer with 8d cooler"or wallboard"nails at 8"on center. 2"x 4"wood studs 24"on center with 5/8"Type X gypsum wallboards applied vertically or horizontally 14-1.31 m nailed with 6d cooler"or wallboard"nails at 7"on center with end joints on nailing members.Stagger — — — 43/4 joints each side. 2"x 4"fire-retardant-treated wood studs spaced 24"on center with one layer of 5/8"Type X gypsum 14-1.41 wallboarde applied with face paper grain(long dimension)parallel to studs.Wallboard attached with 6d — — — 43/4d cooler"or wallboard"nails at 7"on center. 2"x 4"wood studs 16"on center with two layers 5/8"Type X gypsum wallboarde each side.Base layers applied vertically and nailed with 6d cooler"or wallboard"nails at 9"on center. Face layer applied 14-1.51,m vertically or horizontally and nailed with 8d cooler"or wallboard"nails at 7"on center. For nail-adhesive — — 6 — application, base layers are nailed 6"on center. Face layers applied with coating of approved wallboard adhesive and nailed 12"on center. 2"x 3"fire-retardant-treated wood studs spaced 24"on center with one layer of 5/8"Type X gypsum 14-1.61 wallboarde applied with face paper grain(long dimension)at right angles to studs.Wallboard attached — — — 35/8d with 6d cement-coated box nails spaced 7"on center. 15.Exterior or Exterior surface with 3/4'drop siding over 1/2"gypsum sheathing on 2"x 4"wood studs at 16"on center, interior walls i m interior surface treatment as required for 1-hour-rated exterior or interior 2"x 4"wood stud partitions. 15 1.1 Gypsum sheathingnailed with 13/ " No.11 gage 7/ headgalvanized nails at 8"on center.Siding — — Varies YP a by g g by 16" g nailed with 7d galvanized smooth box nails. 2"x 4"wood studs 16"on center with metal lath and 3/4"cement plaster on each side.Lath attached with 15-1.21'm 6d common nails 7"on center driven to 1"minimum penetration and bent over.Plaster mix 1:4 for — — — 53/8 scratch coat and 1:5 for brown coat,by volume,cement to sand. 2"x 4"wood studs 16"on center with 7/8"cement plaster(measured from the face of studs)on the 15-1.31'm exterior surface with interior surface treatment as required for interior wood stud partitions in this table. — — — Varies Plaster mix 1:4 for scratch coat and 1:5 for brown coat,by volume,cement to sand. 35/8"No. 16 gage noncombustible studs 16"on center with 7/8"cement plaster(measured from the face of the studs)on the exterior surface with interior surface treatment as required for interior,nonbearing, 15 1.4 Variesd noncombustible stud partitions in this table. Plaster mix 1:4 for scratch coat and 1:5 for brown coat, by — — volume,cement to sand. 15-1.5m 21/4'x 33/4"clay face brick with cored holes over 1/2"gypsum sheathing on exterior surface of 2"x 4" — — 10 — wood studs at 16"on center and two layers 5/8'Type X gypsum wallboards on interior surface.Sheathing placed horizontally or vertically with vertical joints over studs nailed 6"on center with 13/4"x No. 11 gage by'/18"head galvanized nails. Inner layer of wallboard placed horizontally or vertically and nailed 8"on center with 6d cooler"or wallboard"nails.Outer layer of wallboard placed horizontally or vertically and nailed 8"on center with 8d cooler"or wallboard"nails.Joints staggered with vertical joints over studs. https://up.codes/viewer-export/washington/wa-building-code-2021/chapter/7/fire-and-smoke-protection-features#721.1 / 10/28