How Thick Should Osb For Roof

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

How thick should osb for roof.

Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame. Osb comes in 4 by 8 foot sheets as does plywood but the manufacturing process allows the production of longer and wider ones. The typical thickness range for sheathing is 3 8 to 3 4 inch. Watch this now to learn how to avoid this same pr.

The thickness required by josh s. 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. Oriented strand board osb vs plywood family handyman osb roof sheathing panels georgia pacific blue ribbon 8 tips for getting the best out of your oriented strand board osb which way should you install osb on a roof norbord north roofing plywood sizes material options thickness calculations osb oriented strand board common 15 32 in x 4 ft 8 actual.

Never attach roof sheathing with staples. Sheathing should be a minimum of 19 32 inch thick. 8d ring shank nails should be used instead.