Leveling Concrete For Wood Floor

Use builder s felt or shingles stapled to the floor to fill small low spots if you don t want to wait for leveling compound to dry.

Leveling concrete for wood floor.

Use this self leveling concrete for mak. Mostly used on concrete floors it also works on plywood floors. To resurface an uneven concrete slab begin by laying a long straight 2x4 wooden rail across the concrete slab floor with one end positioned on the high point in the room. Level high spots with a concrete float as necessary.

Typically the floor must be level and uniform within 3 16 inch every 10 feet. 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. 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. Fill cracks in concrete subfloor and make sure the filled areas are level before cleaning the subfloor.

It comes as a powder then mixed with water to a batter like consistency. Check your wood flooring manufacturer s recommendations and sand any high spots with a concrete grinder. In this video we show you everything you need to know to make perfect level floor using self leveling floor compound. Slip shims under the low end of the 2x4 rail until it s perfectly level then use a scribing tool to transfer the unevenness of the floor onto the rail.

Vacuum the entire room especially around the corners where dust particles tend to collect. Mop concrete subfloors with diluted muriatic acid to clear away traces of oil wax or adhesive that may be clinging to the surface. Choose a concrete floor grinder to remove high spots on a. This step is only needed if the compound begins to harden before it has had a chance to fully cover the floor and self level.