A - Yes. After overnight drying, abrade all painted areas with maroon pads. If the paint has dried longer than 48 hours, abrade the entire floor with 150 or 120 grit screen discs. There is a degree of chemical adhesion when applying a coat of finish over paint and/or seal, but it is not adequate enough to hold up to the rigors of foot traffic and fast play Under these conditions, a physical bonding is also necessary to prevent peeling. Abrading with maroon pads or screen discs leaves fine scratches in the paint and seal. This allows the next coat to physically bond to the abraded area. The floor should be uniformly dull from abrasion. NOTE: If any application of seal, paint, or finish dries longer than 48 hours, abrade that application with 150-120 grit screen discs, even if it was abraded before.