BEFORE THE ARCHITECT – CUSTOM HOME DESIGNING BACKGROUND – CUSTOM HOME DESIGN ARTICLES
ROOF SHEATHING FASTENERS
YOU MAY FREELY QUOTE THE AG WITH PROPER ATTRIBUTION
Cheaper means cheaper; cheaper doesn't mean better. Better means better. Before The Architect
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Fastening plywood sheathing. Fastening exterior roof sheathing. Installing roof sheathing. Where for art thou, roof sheathing fasteners?
Looking up, boss. Looking up.
INSTALLING EXTERIOR ROOF SHEATHING, FASTENERS
1) FASTENERS SHALL BE APPLIED AFTER NOT LESS THAN ½ LINEAR INCH DIAMETER CONTINUOUS 2 BEADS OF CONSTRUCTION ADHESIVE HAS BEEN APPLIED TO SUBORDINATE FRAMING MEMBER FACES TO WHICH SHEATHING IS TO BE APPLIED. FASTENERS SHALL BE APPLIED COMPLETELY OVERALL TO EACH GIVEN SHEET BEFORE PROCEEDING WITH APPLICATION AND FASTENING OF ANOTHER SHEET. ADHESIVE SHALL CONFORM TO NOT LESS THAN AMERICAN SOCIETY FOR TESTING AND MATERIALS ASTM D3498, “ADHESIVES FOR FIELD-GLUING PLYWOOD TO LUMBER FRAMING FOR FLOOR SYSTEMS” (INCLUDING HUD-FHA USE OF MATERIALS BULLETIN UM60A) AND AMERICAN PLYWOOD ASSOCIATION AFG-01 “ADHESIVES FOR FIELD-GLUING PLYWOOD TO WOOD FRAMING”
2) Wood Structural Panels (Plywood). To 1" thick. Nailing Pattern: 4" on center at panel edges over continuous members and double nailed at edges with crossing members, and 6" on center in field. Nail: 2.50"x 0.131" (8d common); 2.50"x 0.131" deformed shank; 2.50"x 0.120" deformed shank; 3"x 0.120" deformed shank; 3"x 0.128" (10d box); 3"x 0.131"; 3.25"x 0.131".
3) Spaced Boards to Rafters. 1 Nail: 2.50"x 0.131" (8d common); 2.50"x 0.131" deformed shank; 2.50"x 0.120" deformed shank; 3"x 0.120" deformed shank; 3"x 0.128" (10d box); 3"x 0.131"; 3.25"x 0.131".
4) Wood Structural Panels (Plywood). 1" thick or less (Applied Over Spaced Boards). 1 Nail per board, 4” on center at edges, over continuous members and double nailed at edges with crossing members, and 6” on center in field: 3"x 0.128"; 3.25"x 0.128" (12d box); 3"x 0.120" deformed shank; 3"x 0.131"; 3.25"x 0.131".
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