What Kind Of Plywood For Attic Floor

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.

What kind of plywood for attic floor.

I wanted to add more plywood to the area and wanted to know if any specific type i should use. Install two by four blocking between joists or wherever needed to support edges of the plywood that do not have support from the bottom. The recommended thickness of the plywood subfloor is governed by the spacing of the joists. I assume 3 4 inch but there are many types brands to choose from.

Cut the plywood into manageable strips about 10 inches wide to make the job easier. My attic is located above my garage and currently the former owner had random pieces of plywood placed up there. It might seem impossible to haul it up to the attic. Plywood comes in large sheets.

Universal attic dek 4 pack made for 16 in. If your attic joists won t bear the weight necessary to finish out a living space but the engineer cleared them to support floor decking for light storage you can install inch plywood or. Some screwed others not. Select 2 to 4 items to compare.