WaterBlock Acrylic Masonry Waterproofer is designed to waterproof interior or exterior masonry surfaces. WaterBlock is great for basement walls, foundations, retaining walls, exterior masonry walls, and more. WaterBlock is applied directly to bare masonry surfaces. This product is not meant for floors. It is alkali resistant and provides positive sealing and waterproofing over bare concrete block, brick, stucco or tilt up concrete walls. No pre-mixing or surface pre-wetting is necessary with this product. This product contains an agent that inhibits the growth of mildew on the surface of the paint film. Features: Water based Dries fast High alkali resistance - up to pH-13 Suitable for Stucco, Brick, Cinder and Concrete Block Keeps basement walls dry Can be applied to wet walls Coverage: 75-100 sq. feet per gallon Sheen (gloss): Flat
