Plywood Decking For Roofs

Required dimensions of plywood for roofing.

Plywood decking for roofs. 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. Every piece meets the highest grading standards for strength and appearance. It is an excellent choice for light frame wall and roof assemblies in weather protected applications.

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

This kind of plywood can be used on roofs with minimal load. Sheet with varying thickness. Steeper rather than flatter roofs will have lesser load per sq. Many factors affect thickness.

Plywood sheathing delivers outstanding stiffness strength and versatility. Foot and with a maximum of spacing of 16 inches between rafters. In this case plywood should be a minimum of 3 8 inch thick. That s considered to be the minimum.

Plytanium 3 8 cat. 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. The thickness of plywood used for roof decking depends on the roof slope the spacing of. Plywood typically comes in 4 8 ft.

The minimum plywood for roofing plywood is layers of wood. For pricing and availability.