Preparing Concrete Floor For Vinyl Tile. Careful floor prep also helps lessen any adhesive failure for luxury vinyl. Spread a layer of thinset on the floor using a 14-inch notched trowel.
In one video I show you my work which I m. Here is one of my last project where I am doing the concrete subfloor preparation for the vinyl floor installation. Fill cracks and depressions in concrete floors with a trowel and the type of gap filler recommended by the vinyl tile manufacturer.
Test the floor for moisture.
Thoroughly clean your subfloor. 3 Spread a thin layer of leveling compound over the seams over. Leave the vinyl in place for 72 hours. Test the floor for moisture.
