Plywood Floor Over Concrete Slab

For the second story a foamed type of lightweight concrete is being used over plywood for sound absorption between floors.

Plywood floor over concrete slab.

I have seen many blogs and read a lot and know it can be done but need a bit of help. I have been researching a lot and would like to install a plywood floor over concrete in two bedrooms in our basement. By the diy experts of the family handyman magazine. A message from 50 floor details.

The first thing that needs to be done in this process is to ensure that the plywood floor is rigid. Pressure treated 2 3 3 6 mil 15 mm polyethylene vapour barrier 5 8 exterior grade plywood or 23 32 osb panels asphalt mastic water based polyurethane sealer concrete caulk filler self levelling concrete tapcon screws or powder actuated fasteners floor screws 1 or 1 1 2 rigid xps foam board insulation roll of 60 mm red sheathing. To begin you ll need two layers of 3 8 inch minimum cd exposure 1 plywood subfloor panels cdx 4 foot by 8 foot sheets. If your house has a concrete slab foundation read our tips for the best flooring to use.

Please send us information regarding the proper chemical this is the text promo text here. To learn about your flooring options schedule an appointment with 50 floor. Yes it can be done. Installing a hardwood floor over a concrete slab.

An additional layer of 3 4 plywood should be installed with screws over the existing subfloor. First position the plywood layer with its edges parallel to the wall.