Screws can be used for typical layout of roof sheathing panels on gable end roof typical layout of roof sheathing panels on hip roof.
Roof sheathing nail spacing.
How many nails per board in 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.
Check the nailing surface is level step 2.
Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame.
Always check for level nailing surface.
Properly fasten panels including fastening and spacing hints step 4.
Cover sheathing with.
If 8d common nails are specified the nail diameter must be at least 0 131 inch wider than typical 8d pneumatic nails.
Roof truss spacing will vary on the structure s construction.
For clarity sheathing nails are not shown ladder framing at gable ends.
For wood panel sheathing plywood or oriented strand board osb nail sizes and nail spacing commonly used particularly along trusses and rafters in the middle of the panels have been inadequate to provide the needed resistance to uplift in hurricanes.
And scroll down to see more details on each with installation hints and tips below.
Provide roof ventilation according to building codes see hints below and figure 2.
Method for maintaining a continuous load path at the roof ridge by nailing roof sheathing.
8d ring shank nails should be used instead.
Holes drilled in roof sheathing for ventilation roof diaphragm action is maintained.
Use a 10d box nail to gauge 1 8 inch spacing between panels.
Ventilate the roof according to current building codes step 3.
The type of nails you ll need to use during the sheathing process depends on the roof material thickness.
Ommended that deformed shank nails be used throughout the entire roof.
There are typically 12 16 or.
Spacer type panel edge clips may also be used for roof sheathing applications.
To assure best performance follow these panel spacing and nailing recommendations for apa rated sheathing apa rated sturd i floor and apa rated siding.
Fasten panels with a minimum of.
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Nail spacing is recommended 4 inches on center maximum.
Staples have been found by both engineering testing and hurricane experience to not hold.
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Proper installation of apa rated sheathing for roof applications step 1.
Note however that minimum 8d nails 0 131 x 2 1 2 inches are recom mendedfor all panels 5 8 inch thick or less.
Sheathing should be a minimum of 19 32 inch thick.
