Can I use pressure treated plywood for subfloor?

Can I use pressure treated plywood for subfloor? Agreed. Under the IRC this 19% or less moisture content lumber is called kiln-dried-after-treatment lumber and is perfectly acceptable to be used in structural sheathing, subflooring, or framing. Is pressure treated plywood good for subfloor? Don’t put it in as a subfloor (PT Plywood) . Use regular … Continue reading Can I use pressure treated plywood for subfloor?