Zinsser Peel Stop Clear Binding Sealer is a flexible binding sealer that stops peeling, chalking, and cracking before they worsen. It penetrates into damaged surfaces and bonds them down, creating a tight seal that prevents future peeling. As a flexible bridging primer, Peel Stop bridges face checking cracks and stops finish coats from cracking.
Use on exterior surfaces: previously painted wood siding, windows, doors, fences, trim, metal gutters, downspouts, masonry walls, foundations, cured concrete, stucco, concrete block, brick, vinyl and aluminum siding.
Use on interior surfaces: previously painted drywall, plaster, cement, concrete or stucco walls and ceilings, wood doors, windows, baseboard and trim.
Prepares problem surfaces for a smooth, long-lasting finish.