Nail Size For 1 2 Inch Roof Sheathing

Nothing below 2 1 2.

Nail size for 1 2 inch roof sheathing.

At intermediate supports fasten panels 12 inches on center. Fasten panels with a minimum of 8d common 0 131 inch by 2 1 2 inch nails spaced a maximum of 6 inches on center at supported panel ends and edges. Fasten roof sheathing panels properly. Handnailing 8d ringshank through that is impossible.

In practice many builders default to 1 2 inch plywood even if they plan. Roof sheathing installation 1 of 3. For sheeting nails between 2 1 2 and 2 3 4 10d. I m adding a deck with roof to the side of my house.

What size roofing nails to use. Deformed shank i e ring or screw shank nails are required. Leave a 1 8 inch gap about the width of a 16d common nail between panel. In high wind areas more fasteners may be required.

For dimensional shingles being installed over a layer of existing dimensional shingles you should. If your decking is less than 3 4 inch then a 1 1 2 inch nail will suffice. If you are putting a layer of asphalt shingles over an existing layer of asphalt shingles on to a 3 4 inch deck or a plank deck then you should be using 1 1 2 inch nails. But the canadian stuff is the best.

1 1 4 some guns might have a hard time driving 1 1 4 through old 1x6 and the new osb. Anyway i did the roof but i think i ll stick with osb sheathing there aren t any voids that i have ever found and it seems to be stronger than 1 2 inch plywood unless you buy 5 8 or 3 4 inch stuff. 8d 3 inch nail is a 12d and would be too wide and would split up destroy your 1x6 and osb. If the nails penetrate the sheathing but not the studs the minimum plywood thickness that the irc designates is 1 2 inch.

Boards used for sheathing range from those with a 4 inch face to 48 inch long plywood sheets. A structure s roof truss spacing can vary from every 12 to 24 inches. I read something that said the sheathing should be nailed on with 8d nails where i was planning to use 1 1 2 ringed plywood nails. An 8d nail 2 5 inches long is the minimum size nail to use for fastening sheathing panels.

I ll be using 3 8 plywood sheathing on 2x8s with 16 centers.