Plywood Decking For Roofs

Plytanium 23 32 cat ps1 09 square structural pine sheathing application as 4 x 8.

Plywood decking for roofs.

The minimum thickness of plywood used for roofing is 3 8 th of an inch. A roof that lays practically flat will have a much heavier load than a steeper roof that allows rain snow and ice to roll right off. Required dimensions of plywood for roofing. Plytanium 3 8 cat.

This minimum will only work if the rafters are set 16 inches apart at most and if the roof doesn t have too much load. Every piece meets the highest grading standards for strength and appearance. Plywood typically comes in 4 8 ft. However you may need to consider bolstering the plywood thickness for a roof that has a higher load.

The minimum plywood for roofing plywood is layers of wood. Many factors affect thickness. Plywood is made with three or more layers of thin wood glued together with the grain. For pricing and availability.

For pricing and availability. Steeper rather than flatter roofs will have lesser load per sq. In this case plywood should be a minimum of 3 8 inch thick. Plywood sheathing delivers outstanding stiffness strength and versatility.

Roofs plywood. It is an excellent choice for light frame wall and roof assemblies in weather protected applications. Sheet with varying thickness. It adds proven performance and durability to new homes room additions and renovations.

That s considered to be the minimum. This kind of plywood can be used on roofs with minimal load.