To install cement board over plywood, first ensure the plywood surface is clean, dry, and level. Measure and cut the cement board to fit the area, then spread a thin layer of thinset mortar onto the ...

Plywood and particle board have long been used for structural and non-structural parts, as well as cores for composite and molded parts. Unfortunately, both materials are prone to warping and rotting.

Plywood used to be king for wall sheathing and flooring material, but oriented strand board (OSB), introduced in the late 70s, is now the most popular. But both have their advantages and disadvantages ...