How To Install Plywood Flooring On Concrete

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.

How to install plywood flooring on concrete.

Floated subfloor alternate subfloor glue down sub floor and the nail down subfloor system. Engineered wood flooring less than thick and solid plank flooring 4 or wider cannot be installed directly to screeds so if you re installing our wide plank flooring you ll need to overlay a plywood over the screed system. However due to the cost of the adhesives it can be slightly cheaper to use the plywood method. Make a final check with the level to be sure all the high and low spots are gone.

Before you install file flooring follow the directions above for fixing high spots and low spots in a wood or concrete subfloor. Way more details in the website article. Http www ibuildit ca other 20projects home 20improvement more plywood floor html you can now follow what i m doing. Then vacuum the floor with a wet dry vac or sweep it with a broom.

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. I have read in some places that you need a vapour barrier to put over the concrete before installing the plywood and in other places to just glue the plywood to the concrete floor. The installation process calls for using a floating plywood sub floor. Get a comprehensive breakdown on which materials to use what to take into consideration and what steps to take for four subfloor systems.

Alternatively screw rows of treated 1x4s to the concrete 16 in. However a new concrete floor contains a lot of moisture. If you re installing plywood over an existing dry concrete floor you shouldn t have any problem. I have seen many blogs and read a lot and know it can be done but need a bit of help.

Treated plywood to the concrete with concrete screws spaced every 16 in. Moisture levels in concrete floors. Lay 6 mil polyethylene sheeting over the concrete to minimize moisture migration from the concrete up into the wood flooring. It s also possible to install carlisle floors over concrete slabs with radiant heat.

How to install a wood subfloor over concrete with screeds. So you need to allow it to cure for at least 60 days before even bothering to check the moisture level.