Damtite ULTIMA is a low-odor latex masonry waterproofer, formulated with mildewcide to prevent mold/mildew growth on a dry paint film and with ceramic to provide a whiter, smoother finish. For interior and exterior, above & below grade applications. Durable, alkali-resistant coating provides excellent waterproofing protection with a decorative finish for all masonry, cinder and concrete block, poured concrete, brick, stucco, basement, garage and retaining walls and foundations. No pre-mixing or pre-wetting is needed. Fast drying with easy soap and water cleanup. Stops 30 psi of hydrostatic pressure. Includes fully transferable 15 year warranty.Ceramic fortified for stronger barrierWithstands 65 ft wall of waterVery smooth, bright finish