That s considered to be the minimum.
Plywood decking for roofs.
The minimum thickness of plywood used for roofing is 3 8 th of an inch.
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.
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.
Unlike with plywood siding the plywood sheet to be used for sheathing should be at least 3 8 inch thick.
For pricing and availability.
For pricing and availability.
Many factors affect thickness.
Steeper rather than flatter roofs will have lesser load per sq.
The thickness of plywood used for roof decking depends on the roof slope the spacing of.
Roofs plywood.
Plytanium 23 32 cat ps1 09 square structural pine sheathing application as 4 x 8.
Sheet with varying thickness.
It adds proven performance and durability to new homes room additions and renovations.
Required dimensions of plywood for roofing.
In this case plywood should be a minimum of 3 8 inch thick.
The minimum plywood for roofing plywood is layers of wood.
Plywood typically comes in 4 8 ft.
Plytanium 3 8 cat.
Foot and with a maximum of spacing of 16 inches between rafters.
Every piece meets the highest grading standards for strength and appearance.
Plywood sheathing delivers outstanding stiffness strength and versatility.