Dulux Aquatech™ Waterblock 2K is a special 2 component formulated with unique additive that when mixed with its liquid and solid component, provides advanced waterproofing protection in dampness prone exterior & interior areas. It is specially formulated to form a protective, water resistant film that can resist constant exposure of water and can be applied in areas of rising dampness, water tanks, bathrooms, balconies, terraces, pool decks, water features, planter boxes and canopies.