• A water based primer-sealer for interior or exterior surfaces • Binds chalky siding, without washing; adheres to glossy walls and trim, without sanding • Covers dark colours- seals cedar and redwood bleed - other stains • Flexible - breathable film assures exterior paint durability • Recoat 1 hour - clean up in soap and water • Extremely low flame spread and smoke generation ratings, which makes it excellent for use in institutional, commercial and industrial applications • Blocks out most stains, graffiti, water, grease, rust, smoke, redwood, creosote and asphalt so they can't bleed through top coats and ruin the job • Can be top coated with either oil-based or latex paint