Duroflex Tank – Flexible Cementitious Membrane

Duroflex Tank is a two-component, polymer-modified cementitious waterproofing membrane designed for robust protection of concrete and masonry surfaces in permanently wet and immersed environments. Ideal for use in water tanks, bathrooms, balconies, retaining walls, and planter boxes, this durable coating forms a seamless barrier that resists salts, chlorides, and carbonation. Its flexible nature allows it to be applied by roller, trowel, or spray, bonding directly to damp surfaces without the need for priming. Once cured, it accepts tile adhesives, renders, and solvent-free paints—making it perfect for both internal and external waterproofing applications.