Plywood Decking For Roofs

Plywood sheathing delivers outstanding stiffness strength and versatility.

Plywood decking for roofs.

Plywood typically comes in 4 8 ft. 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. For pricing and availability. Plytanium 23 32 cat ps1 09 square structural pine sheathing application as 4 x 8.

The minimum thickness of plywood used for roofing is 3 8 th of an inch. The minimum plywood for roofing plywood is layers of wood. Plywood is made with three or more layers of thin wood glued together with the grain. Unlike with plywood siding the plywood sheet to be used for sheathing should be at least 3 8 inch thick.

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. It adds proven performance and durability to new homes room additions and renovations. However you may need to consider bolstering the plywood thickness for a roof that has a higher load. In this case plywood should be a minimum of 3 8 inch thick.

Plytanium 3 8 cat. It is an excellent choice for light frame wall and roof assemblies in weather protected applications. This kind of plywood can be used on roofs with minimal load. Foot and with a maximum of spacing of 16 inches between rafters.

Roofs plywood. Every piece meets the highest grading standards for strength and appearance. Required dimensions of plywood for roofing. Many factors affect thickness.

Steeper rather than flatter roofs will have lesser load per sq. That s considered to be the minimum.