Zinssers Peel Stop® is a clear flexible bridging sealer for surfaces where peeling flaking dusting or chalking is a problem Use indoors or out to form a breathable membrane over questionable or faulty substrates Peel Stop® tightly bonds to old paint and problem areas forming a sound surface for new paint It forms a tough acrylic film that stays flexible and helps prevent peeling by letting moisture escape Recommended uses Peel Stop® prevents peeling blistering checking cracking and flaking on wood siding and trim yellow pine rough sawn cedar textured plywood chalking or powdering concrete and concrete block stucco and galvanized gutters Can be applied via airless sprayer brush or roller Application information Coverage 74 to 98m² per litre Touch dry 1 hour Hard dry 7 - 10 days Recoat able 2 hours