Can You Install Floor Leveler Over Old Floor Leveler
If you can avoid it you should probably not use a leveling compound on a vinyl floor.
Can you install floor leveler over old floor leveler. Asphalt based cutback adhesive remaining on a concrete floor after removing old vinyl tile and other flooring represents one of the most difficult and risky subfloors for the installation of new flooring. Self leveling compounds start out liquid but harden to. But if you cover the uneven subfloor with self leveling compound before installing your wood flooring your new floor will be even and level. Over a slab self leveler is fine when tiling over.
Self leveling underlayment self leveler plus is a high strength regular setting cement based self leveling underlayment for use over interior concrete plywood and other approved floor surfaces. Brand x pictures brand x pictures getty images when the old floor material is a still strong ceramic tile surface though you can place the new covering over the tiles as long as you create a smooth surface beforehand. If you install wood flooring directly over an uneven subfloor your new wood floor will be uneven as well. Cover tile floors with floor leveling compound to create a hard level surface before placing a new floor covering.
It s safe to use self leveling compound on wood as well as concrete subfloors as long as the. If you only have a small amount of old thinset that you need to tile over use a self leveling floor compound to smooth out the entire floor. You probably have to dampen the leveler as the leveler will rob the moisture out of thinset. A plywood subfloor will bridge any minor waves in the existing floor and leveling compound would help too.
Fill any low spots with patch drag the stick across to achieve a flat surface whilst the mix is still workable and then trowel it down smooth asap before it gets rock hard. Then use the same straight edge 2x4 or whatever you scrounge up as a screed rod. You will have to make sure your joists can handle the addition of considerably more weight from the plywood subfloor and any floor coverings. You still need to honor a cracked slab and use crack suppression membrane under those areas above the leveler.
Leveling mixes are designed to make smooth surfaces and are most often used on concrete or wood. When installing tile floors you must ensure that the underlayment the surface the tiles will adhere to is perfectly level. Some homes usually. Concrete often has scratches holes marks and drips that create a very uneven surface that cannot be used to lay tile while wood boards can warp over time.
If the existing floor covering in a bad shape it must be removed before installing new flooring. On the top side of the floor another fix it idea to lay down new hardwood over the existing floor. How to apply liquid floor leveler to wood.