Properly fasten panels including fastening and spacing hints step 4.
Roof sheathing nail spacing.
Ventilate the roof according to current building codes step 3.
If 8d common nails are specified the nail diameter must be at least 0 131 inch wider than typical 8d pneumatic nails.
How many nails per board in roof sheathing.
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Sheathing should be a minimum of 19 32 inch thick.
To assure best performance follow these panel spacing and nailing recommendations for apa rated sheathing apa rated sturd i floor and apa rated siding.
Spacer type panel edge clips may also be used for roof sheathing applications.
And scroll down to see more details on each with installation hints and tips below.
Note however that minimum 8d nails 0 131 x 2 1 2 inches are recom mendedfor all panels 5 8 inch thick or less.
As such the nailing schedule is typically the familiar 6 inches on center at supported panel edges including gable end walls and 12 inches on center over intermediate panel sup ports.
Nail spacing is recommended 4 inches on center maximum.
Use a 10d box nail to gauge 1 8 inch spacing between panels.
Staples have been found by both engineering testing and hurricane experience to not hold.
Roof truss spacing will vary on the structure s construction.
The typical thickness range for sheathing is 3 8 to 3 4 inch.
8d ring shank nails should be used instead.
Method for maintaining a continuous load path at the roof ridge by nailing 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.
Screws can be used for typical layout of roof sheathing panels on gable end roof typical layout of roof sheathing panels on hip roof.
Holes drilled in roof sheathing for ventilation roof diaphragm action is maintained.
Check the nailing surface is level step 2.
Ommended that deformed shank nails be used throughout the entire roof.
Cover sheathing with.
Always check for level nailing surface.
Never attach roof sheathing with staples.
For clarity sheathing nails are not shown ladder framing at gable ends.
Fasten panels with a minimum of.
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Provide roof ventilation according to building codes see hints below and figure 2.
The type of nails you ll need to use during the sheathing process depends on the roof material thickness.
Proper installation of apa rated sheathing for roof applications step 1.