Osb Roof Sheathing Nails

There is a common misconception in the building industry that screws always outperform nails when attaching wood to wood.

Osb roof sheathing nails.

Osb sheathing 15 32 cat ps2 10 osb sheathing application as 4 x 8. Roe osborn a senior editor at jlc responds. The proper way to install osb. In the u s roof sheathing is almost always composed of wood usually osb oriented strand board or plywood.

Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame. Oriented strand board or osb is a sheet panel product similar to plywood made from layers of wood strands that are oriented in opposite directions. You should use 3 inch ring shank nails to allow at least 1 1 2 inches of truss penetration when working with lumber slats. The caveat when using a nail gun is to set the depth of the nail so the head just.

Use panels rated as exposure 1 or better. Can screws be used instead of nails for attaching wall sheathing to framing. Zip system 5 8 cat ps2 10 tongue and groove osb sheathing application as 4 x 8. Sheathing type typically 15 32 inch or thicker panels are required in high wind areas.

8d ring shank nails should be used instead. A hammer and 8d nails are standard for installing osb but you can speed up the installation by using a nail gun. The type of nails you ll need to use during the sheathing process depends on the roof material thickness. Oriented strand board osb or plywood can be used although plywood will provide higher nail head pull through resistance.

Never attach roof sheathing with staples. Sheathing is installed perpendicular to roof trusses. Osb is lightweight relatively inexpensive and strong enough to resist bending or breaking should someone walk on the roof.