How To Install Plywood Flooring On Concrete

Cut plywood panels by 2 foot by 8 foot or 4 foot by 4 foot sections.

How to install plywood flooring on concrete.

Score the back of the panels half of the thickness on a 12 inch by 12 inch grid. There are three ways of attaching the plywood to the concrete floor. Lay as many of these sheets as you need on the concrete to make the first layer of subfloor. 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.

When installed correctly your concrete over plywood floor will not permit moisture through will not warp or buckle and will come with all the benefits of concrete in an easy to care for floor. Treated plywood to the concrete with concrete screws spaced every 16 in. Rather than tear out a wooden floor and installing concrete your wooden floor can be turned into a beautiful concrete floor with a concrete microtopping. Try to make it so no seams overlap.

Alternatively screw rows of treated 1x4s to the concrete 16 in. Materials include a minimum of 3 4 inch cd exposure 1 plywood subfloor panels 4 foot by 8 foot sheets. Apply an adhesive approved for plywood installation and recommended by the plywood manufacturer. Then put your floating floor on top of that.

Lay 6 mil polyethylene sheeting over the concrete to minimize moisture migration from the concrete up into the wood flooring. With the popularity of decorative concrete on the rise many people considering remodeling particularly in the northwest feel like it isn t an option for them simply because they have plywood sub floors.