Plywood Nailing Pattern Roof

Properly fasten panels including fastening and spacing hints step 4.

Plywood nailing pattern roof.

These schedules were calculated to provide resistance to wind uplift pressure as required by most codes. Nailing is important too. Cover sheathing with. In order to achieve the best results when installing plywood products it is very important to use the proper size nail.

Not all plywood applications require the same size nail or spacing between nails. The number of nails needed for a roof varies on multiple factors such as board face width length and roof truss spacing. And scroll down to see more details on each with installation hints and tips below. Check the nailing surface is level step 2.

If you ve ever installed shingles plywood headers or drywall you probably already know all about nailing patterns. Roofing contractors are not responsible for the attachment of structural panel sheathing to underlying wood framing proper nailing is an important consider ation in the overall performance of steep slope roof assemblies particularly in high wind regions therefore i en courage you to be familiar with these new fastener schedules. Wet and dry specimens of plywood and osb panels. The nailing pattern that is used is also very critical.

Each of these factors plays a role in determining how many nails you ll need to use per board during roof sheathing application. Ventilate the roof according to current building codes step 3. Recommendations were developed through engineering analysis and by full scale laboratory testing. Nailing schedules for wood structural panel roof sheathing plywood and oriented strand board osb.

The shaft of the nail is slightly larger than 1 8 inch.