Floating Plywood Floor Final Over Concrete

How to install a wood subfloor over concrete with screeds.

Floating plywood floor final over concrete. Follow the steps below to begin preparations for this process. Don t glue the plywood to the concrete. Floated subfloor alternate subfloor glue down sub floor and the nail down subfloor system. 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.

This may be as simple as a 6 mil polyethylene plastic covering 100 percent of the concrete and brought up all walls then trimmed after the floor has been installed. But plywood s softer surface has a tendency to chip and dent making the final application of a hard top coating vital to the success of your floor. I don t remember what it is called but it comes in a roll 6 ft by 50 ft. Get a comprehensive breakdown on which materials to use what to take into consideration and what steps to take for four subfloor systems.

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. Grinding and repairing a concrete floor can create concrete dust so be safe and wear a respirator a dust mask will not give you enough protection. In many homes plywood was chosen as a flooring substrate and applying concrete over plywood gives you more options for using what you already have. This engineered material acts as a floating floor over concrete to provide extra protection from moisture and create a softer feel underfoot.

Treated plywood to the concrete with concrete screws spaced every 16 in. Plywood floors are suitable for any room. You can create a floor that is appealing and that will act a barrier between the cold cement and your interior. Concrete has moisture in it and your wood will mold and rot over time.

If your floor is concrete use a concrete grinder for large open areas or a 4 inch or 8 inch angle grinder with a cup wheel attachment made for use on concrete. Lay 6 mil polyethylene sheeting over the concrete to minimize moisture migration from the concrete up into the wood flooring. Concrete can also be covered with special subfloor panels such as dricore tiles to create a surface much like conventional plywood or osb subflooring. It looks like a sheet of dimples or very large bubble wrap.

There is a product you can buy from your local home depot store for putting under a floor over concrete. Learn how to install beautiful hardwood floors over a concrete slab.