Floor Leveler Over Cement Board

If you have a concrete subfloor then you should not be contemplating installing cement board over it.

Floor leveler over cement board.

Cement boards that some in sheets. My plan was to fill it with self leveling compound before installing the cement backerboard and then the tiles. The plywood floor is 3 4 and sits on joists. Drywall screws spaced every 6 in.

As long as the subfloor is 3 4 in. You can apply self leveling compound directly to hardibacker cement board or any other approved tile setting materials. There s a dip about 3 8 deep by 2 feet wide by 5 feet long. Thick cement board instead of the usual 1 2 in.

Levellite self leveling underlayment helps level floors prior to levellite self leveling underlayment helps level floors prior to the installation of ceramic tile natural stone resilient flooring carpet wood and other floor coverings. 5 cm thick in one pour and seeks its own level in minutes. Self leveling underlayment products can be used on concrete floors wood subfloors that are uneven but still in decent shape and even over ceramic tile floors eliminating the task of tearing. I know it seems like a smooth surface and it seems like it may fix some of the issues with the concrete floor but don t do it.

It can be used indoors and outdoors. It is important for the self leveling compound to properly bond with the subfloor so preparation is the key. In addition you could core holes staggered across the board adhesive will lock boards in position you may also need to weight boards until adhesive sets. This quick setting underlayment can be applied to 2 in.

Vinyl flooring glued over 1 4 in. Installing cement board over a concrete subfloor. Concrete leveler achieves high 24 hour strength and can be covered with finished flooring in 4 to 16 hours at 70 degree f 21 degree c depending on the flooring type. The preparation of the sub floor will be different depending on the type of sub floor you want to level.