Using Plywood For Roofing

In this case a 4 8 sheet of plywood is 32 square feet.

Using plywood for roofing.

Plywood is made with three or more layers of thin wood glued together with the grain. Knowing this number can help you determine how many sheets of plywood you need for your roof. The thickness of plywood used for roof decking depends on the roof slope the spacing of. This is why plywood is considered as the better option for roofing.

Most construction sites will consider the use of either osb or plywood for the roof. Overall plywood is a little bit better for roofing. Cdx plywood is a construction grade type of plywood that is designed for exposure to the elements. Many factors affect thickness.

It can withstand moisture for a brief period of time but may become warped and delaminated with consistent exposure to the elements. You can use any cheap plywood or even particle board as a short term sheathing on a shed roof but cover it with a layer of rolled roofing. You need to measure your roof using a tape measure. Even though the wood is porous it is more natural and it can dry quickly.

A standard sheet of plywood is 4 8. Osb vs plywood screw holding. You just need to multiply the length by the width. How many square feet are there in a 4 8 sheet of plywood.

Osb and plywood come in thicknesses ranging from 5 16 to 3 4 inch and the thickness needed for a particular roof depends on several factors including rafter spacing expected load and roof. As sharptooth said it will delaminate in no time if not covered.