Plywood with similar properties currently costs about 30 more for an equivalent thickness.
Shed roof osb thickness.
When this is the case experts recommend a 5 8 inch thick sheet.
A flatter roof with rafters farther apart may need a thickness of up to inch.
8d ring shank nails should be used instead.
Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame.
Sheathing should be a minimum of 19 32 inch thick.
Bo remember if the women don t find you handsome they should at least find you handy.
7 16 will be fine for 16 on center and 5 8 for 24 on center rafters.
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.
What size plywood for the roof.
Osb comes in 4 by 8 foot sheets as does plywood but the manufacturing process allows the production of longer and wider ones.
Keep in mind that the load of the roof still plays a role in the plywood thickness.
Never attach roof sheathing with staples.
The osb thickness will be based on the rafter spacing.
The typical thickness range for sheathing is 3 8 to 3 4 inch.
The thickness required by josh s circumstances are good for roof snow loads of up to 70 psf again spanning 24.
Thicknesses range from 5 16 to 3 4 inch and the proper one to use.
Good enough for houses good enough for a shed.