Osb Thickness For Roof Sheathing

Thicknesses range from 5 16 to 3 4 inch and the proper.

Osb thickness for roof sheathing.

8d ring shank nails should be used instead. Osb roof decking thickness 7 16 1 2 or 5 8 if were using osb we get 9 16 we dont worry about getting both 7 16 and 9 16 for walls then the roof we just get all of the same. This way no worrying about grabbing scraps to fill in small spots and not having the correct thickness. Sheathing should be a minimum of 19 32 inch thick.

The thickness of plywood used for roof decking depends on the roof slope the spacing of rafters and the weight of other material to be put over the decking as well as the design load the. The typical thickness range for sheathing is 3 8 to 3 4 inch. Osb comes in 4 by 8 foot sheets as does plywood but the manufacturing process allows the production of longer and wider ones. Click to add item 7 16 x 4 x 145 1 8 osb oversized wall sheathing to the compare list compare click to add item 7 16 x 4 x 145 1 8 osb oversized wall sheathing to the compare list add to list click to add item 7 16 x 4 x 145 1 8 osb oversized wall sheathing to your list.

Provides exceptional dimensional stability and stiffness. Never attach roof sheathing with staples.