Did you know the key to a stunning concrete overlay on vinyl tile lies in the prep work? Before you even consider installing a concrete overlay, sand the vinyl tile with 36-grit sandpaper. This scuffs up the surface, removing that glossy finish and creating the perfect profile for superior adhesion. If you're concerned about ghosting (the appearance of the old tile pattern), consider using Skraffino to fill wider gaps between tiles. This extra step will help create a seamless finish, free of any