ALLPRIME™ Premium Interior/Exterior Oil Base Primer Sealer has been formulated for the professional as the best all-purpose, high-performance, water-base primer for interior and exterior residential, commercial and industrial applications. ALLPRIME™ Premium Interior/Exterior Oil Base Primer Sealer is recommended for application to fire, smoke and water damaged surfaces, including; interior ceilings, walls, doors, trim, cabinets, furniture, and related paintable surfaces and exterior siding, fascia, soffits, trim, doors, walls, foundations, railings, and related paintable surfaces that may have been damaged by fire, smoke or water.