Can I Lay Vinyl Flooring Over Concrete. How to lay vinyl flooring on concrete As you dont have to install underlay for Vinyl Flooring or LVT this can go directly onto the concrete subfloor. Although vinyl flooring is flexible it will separate if you install it over an uneven surface so if the concrete has high spots you need to grind them down and if it has low spots or cracks you need to fill them with concrete patching compound.
You just lay it over top. Installing self-adhesive vinyl tiles over concrete is not always easy especially if you remove carpets from the concrete base. For installation of vinyl flooring you need a smooth even surface for the underside of the flooring to achieve the best contact for adhesion.
How to Lay Stick Down Vinyl Tiles on Concrete Floors.
How to install vinyl sheet flooring over existing vinyl and concrete - YouTube. If the flooring comes up easily youll need to reduce the moisture content of the room via dehumidification and repeat the test. Although vinyl flooring is flexible it will separate if you install it over an uneven surface so if the concrete has high spots you need to grind them down and if it has low spots or cracks you need to fill them with concrete patching compound. I usually do a couple rows square it up then move boxes of flooring onto the already finished.