What Kind Of Plywood For Attic Floor

Cut the plywood into manageable strips about 10 inches wide to make the job easier.

What kind of plywood for attic floor.

The recommended thickness of the plywood subfloor is governed by the spacing of the joists. Some experts suggest that 15 32 inch plywood should be standard if the underlying floor joists are spaced 16 inches apart or less but slightly thicker 3 4 inch plywood should be used for joists spaced further apart. The decision regarding the thickness of plywood to use for the subfloor in the attic has a lot to do with how you intend to use the attic and it also depends on the spacing of the ceiling joists. 11 32 plywood attic dek attic flooring panel attic dek plywood subflooring 3 8 plywood 1 2 plywood 4x8.

It might seem impossible to haul it up to the attic. I wanted to add more plywood to the area and wanted to know if any specific type i should use. My attic is located above my garage and currently the former owner had random pieces of plywood placed up there. Some screwed others not.

Install two by four blocking between joists or wherever needed to support edges of the plywood that do not have support from the bottom. I assume 3 4 inch but there are many types brands to choose from. Attic flooring panels are easy to install with their interlocking edges. Plywood comes in large sheets.