Bitumen mastics are polymer mixtures of vast scope of application consist of bitumen and various modifiers, which provide necessary properties. The common features of mastics are elasticity, water resisting capacity and durability. Mastics are mainly used for waterproofing of shallow constructions, buildings and wet place areas. They can also be a great waterproofing decision for non-food storage tanks, which contact with water, such as swimming pools and other types of tanks.