Nail Spacing For Roof Plywood

Method for maintaining a continuous load path at the roof ridge by nailing roof sheathing.

Nail spacing for roof plywood.

Spacer type panel edge clips are available from some manufacturers. Or less roof fastening zone wind main sheathing to gable overhang velocity roof end wall framingg eaves 3 second panel 123 2 3 2 3. Roof sheathing panel spacing hints. A structure s roof truss spacing can vary from every 12 to 24 inches.

The lengths of nails are dependent upon the medium into which the nail is driven and can be adapted for a variety of. Because of plywood s versatility different types of nails are recommended for specific jobs. Not all plywood applications require the same size nail or spacing between nails. Use a 10d box nail to gauge 1 8 inch spacing between panels.

Roof sheathing fastening schedulea b c d e 8d common 0 131 x 2 1 2 inches or ring shank 0 135 x 2 1 2 inches except where noted for exposure b enclosed buildings roof framing spaced 24 inches o c. A 4 x 8 piece of plywood when exposed to wind forces is nothing more than a large sail. The sheathing should be secured with 6d galv ring shank nails at apx 8 spacing. Wind forces and plywood.

Holes drilled in roof sheathing for ventilation roof diaphragm action is maintained. For clarity sheathing nails are not shown ladder framing at gable ends. 07 29 2007 06 45 pm. Use a 10d box 0 128 inch by 3 inch nail as a spacer to gauge 1 8 inch edge and end spacing between panels.

Nail spacing is recommended 4 inches on center maximum. Because plywood is often used in support situations where it is part of the underlayment for. 2 8d galvanized ring shanks with a nail gun. This will give you a better fit and not have to worry about spacing gaps in the plywood.

Properly nailing plywood down is more complicated than just whacking away at a nail with a hammer. Boards used for sheathing range from those with a 4 inch face to 48 inch long plywood sheets. The number of nails needed for a roof varies on multiple factors such as board face width length and roof truss spacing. You must check before you nail.

1 5 8 coated drywall screws are great but more time consuming to install. There are many uses for plywood from roofing to subfloors and everything in between. Not only that the spacing of nails on the edges of a panel are frequently different from the spacing within the panel. Panel spacing is an apa recommendation to provide installers with a means of.

Spacer type panel edge clips may also be used for roof sheathing applications. Believe me you don t want to have to remove one of these sheets when fastened at the proper nail spacing. Never screwed the plywood roof decking on.