How To Install Plywood Flooring On Concrete

There are three ways of attaching the plywood to the concrete floor.

How to install plywood flooring on concrete. They think they are stuck with traditional flooring choices like tile carpet linoleum or. Lay as many of these sheets as you need on the concrete to make the first layer of subfloor. Then put your floating floor on top of that. This requires the use of a hammer drill to create a pilot hole for the tapcons to go into and an impact driver to seat the screws.

Cut plywood panels by 2 foot by 8 foot or 4 foot by 4 foot sections. Lay 6 mil polyethylene sheeting over the concrete to minimize moisture migration from the concrete up into the wood flooring. Score the back of the panels half of the thickness on a 12 inch by 12 inch grid. Apply an adhesive approved for plywood installation and recommended by the plywood manufacturer.

Screws concrete screws such as tapcons provide for very secure fastening. Materials include a minimum of 3 4 inch cd exposure 1 plywood subfloor panels 4 foot by 8 foot sheets. Try to make it so no seams overlap. Alternatively screw rows of treated 1x4s to the concrete 16 in.

Treated plywood to the concrete with concrete screws spaced every 16 in. Then put another layer of 1 2 ply over top of the first layer but at a 90 degree angle.