Nail Size For Osb Roof Sheathing

Nail spacing for sheets of osb and plywood is 8 inches per nail.

Nail size for osb roof sheathing.

In high wind areas more fasteners may be required. Full round heads are recommended to avoid head pull through. This means that you ll need to use six nails per each truss that runs under the sheathing because each sheet measures 4 feet wide by 8 feet long. Roof lover november 19 2014 9 51pm 8 for sheeting nails between 2 1 2 and 2 3 4 10d.

Can screws be used instead of nails for attaching wall sheathing to framing. Start the sheathing at the eaves and work your way up to 1 inch from the peak. At intermediate supports fasten panels 12 inches on center. Full round heads are recommended to avoid head pull through.

Nothing below 2 1 2. Watch this now to learn how to avoid this same pr. Be sure to stagger the vertical seams. Dimensional comp shingles over 3 tab 1 1 4 1 1 2 1 1 2 1 1 2 more than 1 layer of roofing not recommended over 3 8 sheathing wood shakes minimum 3 4 sheathing wood shakes nail type minimum length.

Nails size 8b should be installed every 6 inches on edges and every 12 inches in the center area. Fasten roof sheathing panels properly 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. It s true that screws have a highly effective withdrawal resistance which makes them excellent fasteners for tasks such as avoiding squeaks. Every other course will start with a 4 by 4 foot sheet of osb or plywood.

An 8d nail 2 5 inches long is the minimum size nail to use for fastening sheathing panels. 4 feet equals 48 inches which you then divide by 8 to determine that you ll need six nails where the board comes in contact with a truss. Deformed shank i e ring or screw shank nails are required near ridges gables and eaves in areas with design wind speeds over 110 mph 3 second gust but it is. 8d 3 inch nail is a 12d and would be too wide and would split up destroy your 1x6 and osb.

Roe osborn a senior editor at jlc responds.