Aqua Seal is a premium, ready to use anti-fracture and waterproofing membrane. Use for a variety of residential and commercial applications both interior and exterior. Aqua Seal can be used in showers (steam), shower pans, tub surrounds, pools, fountains, kitchens, countertops and more. Floors exposed to heavy water usage, structures designed to hold water permanently and all floor penetrations where water leakage is a concern. Can also be used as a slab-on-grade moisture barrier under resilient flooring, for instructions for use as a slab-on-grade moisture barrier for resilient flooring installations. As an anti-fracture material, Aqua Seal can effectively reduce crack transmission in ceramic and stone flooring.