The Crystalline method of waterproofing provides the consumer with a simple, dependable, trouble-free, and less time-consuming system. It is a cementitious compound that is neither bituminous nor membrane in nature. It is a multi-purpose product that is used in water-excluding structures such as basements, foundations, construction joints, lift shafts, retaining walls, and tunnels, as well as water-retaining structures such as water tanks, canals, harbour projects, and dams.