Roof Plywood Nailing Pattern

Not all plywood applications require the same size nail or spacing between nails.

Roof plywood nailing pattern.

Ventilate the roof according to current building codes step 3. Cover sheathing with. The nailing pattern that is used is also very critical. You must check before you nail.

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. Properly fasten panels including fastening and spacing hints step 4. Slats of wood used for roof sheathing are lumber boards with face widths ranging from 4 to 12 inches.

Note however that minimum 8d nails 0 131 x 2 1 2 inches are recom mendedfor all panels 5 8 inch thick or less. Roofing nails should be long enough to penetrate the roofing material and go 19 mm into osb solid wood plywood or non veneer wood decking or through thickness of decking whichever is less. And if you ve ever had to deal with a home inspector checking your nailing schedule then you probably know all about how big of a pain in the a it can be to make them happy. 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.

And scroll down to see more details on each with installation hints and tips below. Not only that the spacing of nails on the edges of a panel are frequently different from the spacing within the panel.