Pressure Treated Plywood For Roof

The standard treated decking at my local lumberyard costs less than cedar.

Pressure treated plywood for roof.

Any time wood is used in applications that put it within a few inches of soil it should be pressure treated lumber. It s stainable hard enough to resist abuse and many brands carry a lifetime though limited warranty. Any location where pets and kids spend time regularly should be built with non treated wood. The plywood features a treatment that helps protect the wood from rotting fungal decay and termite infestations.

Pressure treated wood is required whenever you attach framing lumber or furring strips directly to concrete or other exterior masonry walls below grade. Severe weather 23 32 cat ps1 09 square structural pressure treated southern yellow pine sheathing application as 4 x 8. One of the nice things about plywood is the variety of options you can buy. Interior walls are within a climate controlled environment and are presumed to be free of moisture.

Ground contact southern yellow pine pressure treated plywood model ply34mgycdx 52 57 52 57. This is why non pressure treated wood is still required for use indoors and why builders recommended that you only use pressure treated lumber for the support structure of a deck and switch to untreated wood for the surface. Set your store to see local availability compare. This wood is just like regular framing lumber except it has been factory treated to reduce or prevent rot.

If economy and longevity are your bag go with pressure treated wood. Given the size of most backyard sheds 2x4s can usually be used for both the wall and roof frames. The bottom line is that there is a plywood for almost every application. Note that this requirement is only for exterior walls as these may wick moisture onto the lumber.

Pressure treated decking pros and cons. Cdx ground contact pressure treated plywood model 131876 45 98 45 98. But beware not all treated woods are created equal. Find pressure treated plywood at lowe s today.

Ground contact pressure treated plywood is great for applications where it will be exposed to the weather.