Nail Size For Osb Roof Sheathing

Roe osborn a senior editor at jlc responds.

Nail size for osb roof sheathing.

At intermediate supports fasten panels 12 inches on center. There is a common misconception in the building industry that screws always outperform nails when attaching wood to wood. It s true that screws have a highly effective withdrawal resistance which makes them excellent fasteners for tasks such as avoiding squeaks. Full round heads are recommended to avoid head pull through.

Nothing below 2 1 2. 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. Be sure to stagger the vertical seams. In high wind areas more fasteners may be required.

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. Roof lover november 19 2014 9 51pm 8 for sheeting nails between 2 1 2 and 2 3 4 10d. I m halfway though sheeting the roof of my shipping container shop and already need to redo some of it. Watch this now to learn how to avoid this same pr.

Full round heads are recommended to avoid head pull through. Every other course will start with a 4 by 4 foot sheet of osb or plywood. 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. Nails size 8b should be installed every 6 inches on edges and every 12 inches in the center area.

Start the sheathing at the eaves and work your way up to 1 inch from the peak. Nail spacing for sheets of osb and plywood is 8 inches per nail. 8d 3 inch nail is a 12d and would be too wide and would split up destroy your 1x6 and osb. 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.

Can screws be used instead of nails for attaching wall sheathing to framing.