Size Plywood Needed For Roof Tile

The most common rafter spacing is 24 inches and 5 8 inch plywood is recommended for that.

Size plywood needed for roof tile.

For rafters spaced 20 or more inches apart 1 2 or 5 8 inch plywood is recommended. Sheet with varying thickness. Plywood typically comes in 4 8 ft. Foot and with a maximum of spacing of 16 inches between rafters.

This kind of plywood can be used on roofs with minimal load. 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. Steeper rather than flatter roofs will have lesser load per sq. Rafters that are slightly farther apart might require inch or 5 8 inch thick plywood.

When this is the case experts recommend a 5 8 inch thick sheet. Many homes have rafters that are even wider at 24 inches apart and will require a thicker sheet of plywood. The minimum thickness of plywood used for roofing is 3 8 th of an inch. Sheathing sizes 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.

It will support roof. Keep in mind that the load of the roof still plays a role in the plywood thickness. That s considered to be the minimum. Roof sheathing thickness unlike with plywood siding the plywood sheet to be used for sheathing should be at least 3 8 inch thick.