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.