Nail Spacing For Roof Sheathing

Boards for the floor caulking gun for 30 ounce tubes of adhesive afg 01 rated adhesive in 30 ounce tubes cleaning supplies such as rags and paint thinner fan and or light utility knife and long screwdriver to open tubes safety items including glasses or goggles and a bicycle helmet or hardhat.

Nail spacing for roof sheathing.

To assure best performance follow these panel spacing and nailing recommendations for apa rated sheathing apa rated sturd i floor and apa rated siding. Method for maintaining a continuous load path at the roof ridge by nailing roof sheathing. How many nails per board in roof sheathing. The type of nails you ll need to use during the sheathing process depends on the roof material thickness.

Roof truss spacing will vary on the structure s construction. Click to expand contents. For clarity sheathing nails are not shown ladder framing at gable ends. Structural sheathing is typically cut slightly short of 48 inches by 96 inches to allow for this expansion gap look for a label that says sized for spacing.

Cover sheathing with. Fasten panels with a minimum of 8d common 0 131 inch x 2 1 2 inches nails spaced at a maximum of 6 inches on center at supported panel ends and edges. Ventilate the roof according to current building codes step 3. Spacer type panel edge clips may also be used for roof sheathing applications.

Use a 10d box nail to gauge 1 8 inch spacing between panels. For vaulted or cathedral roof construction provide free ventilation path from eaves to ridge between all rafters. Unless otherwise indi cated by the panel manufacturer leave a 1 8 inch gap about the width of a 16d common nail between panel edges to allow for expansion. Nail spacing is recommended 4 inches on center maximum.

Holes drilled in roof sheathing for ventilation roof diaphragm action is maintained. Properly fasten panels including fastening and spacing hints step 4.