Osb sheathing 15 32 cat ps2 10 osb sheathing application as 4 x 8.
Osb roof sheathing nails.
A hammer and 8d nails are standard for installing osb but you can speed up the installation by using a nail gun.
In the u s roof sheathing is almost always composed of wood usually osb oriented strand board or plywood.
For pricing and availability.
Use panels rated as exposure.
Sheathing type typically 15 32 inch or thicker panels are required in high wind areas.
Avoid uneven nail spacing.
Leave a span of 10 mm 3 8 inch in from the edge of each panel when nailing or stapling to prevent fraying.
Every other course will start with a 4 by 4 foot sheet of osb or plywood.
Nails size 8b should be installed every 6 inches on edges and every 12 inches in the center area.
It s true that screws have a highly effective withdrawal resistance which makes them excellent fasteners for tasks such as avoiding squeaks in flooring assemblies resisting uplift forces that occur in roofs and holding deck ledgers tight to.
Run a bead of construction adhesive along each joist and lay the osb panel on the joists.
Leave a 3 mm 1 8 inch gap between the osb panels to allow for expansion.
There is a common misconception in the building industry that screws always outperform nails when attaching wood to wood.
The caveat when using a nail gun is to set the depth of the nail so the head just.
Thermostat 7 16 cat ps2 10 osb sheathing application as 4 x 8.
Be sure to stagger the vertical seams.
For pricing and availability.
Start the sheathing at the eaves and work your way up to 1 inch from the peak.
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.
N improved fasteners such as ring shank nails increase the uplift resistance of the roof sheathing.
Stagger the panels over the roof with 2 supports between panel ends.
Avoid nailing or stapling edges of osb panels.
Oriented strand board osb or plywood can be used although plywood will provide higher nail head pull through resistance.
Space the nails or staples in osb panels at 6 inches along edges and 12 inches at roof supports.
Nail spacing for sheets of osb and plywood is 8 inches per nail.
Nail the panels with 10d common nails or 10 2 1 2 inch wood screws spaced 6 inches apart along the edges.
Roe osborn a senior editor at jlc responds.