Shed Roof Osb Thickness
Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame.
Shed roof osb thickness. 8d ring shank nails should be used instead. The osb thickness will be based on the rafter spacing. The typical thickness range for sheathing is 3 8 to 3 4 inch. Using oriented strand board osb for shed walls floors and roofs using oriented strand board is a tested way of reducing costs for building your shed.
For heavier loads a 40 20 rated panel 19 32 or 5 8 will support a 130 psf live load and 48 24 rated panels 23 32 or are good to175 psf. Osb comes in 4 by 8 foot sheets as does plywood but the manufacturing process allows the production of longer and wider ones. Osb is fine all the way around. 7 16 will be fine for 16 on center and 5 8 for 24 on center rafters.
Good enough for houses good enough for a shed. Sheathing should be a minimum of 19 32 inch thick. Thicknesses range from 5 16 to 3 4 inch and the proper one to use. Keep in mind that the load of the roof still plays a role in the plywood thickness.
Bo remember if the women don t find you handsome they should at least find you handy. A flatter roof with rafters farther apart may need a thickness of up to inch. When this is the case experts recommend a 5 8 inch thick sheet. The thickness required by josh s circumstances are good for roof snow loads of up to 70 psf again spanning 24.
Never attach roof sheathing with staples.