Shed Roof Osb Thickness

8d ring shank nails should be used instead.

Shed roof osb thickness.

Never attach roof sheathing with staples. The thickness required by josh s circumstances are good for roof snow loads of up to 70 psf again spanning 24. When this is the case experts recommend a 5 8 inch thick sheet. The typical thickness range for sheathing is 3 8 to 3 4 inch.

Plywood with similar properties currently costs about 30 more for an equivalent thickness. Bo remember if the women don t find you handsome they should at least find you handy. For the curious 7 16 osb has a span rating of 24 16 and with supports every 24 inches is good for a roof live load of 40 psf pounds per square foot with a 10 psf dead load. 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.

What size plywood for the roof. Osb is fine all the way around. Good enough for houses good enough for a shed. The osb thickness will be based on the rafter spacing.

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. A flatter roof with rafters farther apart may need a thickness of up to inch. 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.