The CT1 BW1 Ultimate Tanking Solution is a high-performance waterproofing solution specifically designed for bathrooms, showers, and wet rooms. Leveraging TRIBRID® Technology, it delivers remarkable bonding strength, flexibility, and easy application, removing the need for traditional joint tapes and corner pieces. Ideal for both commercial and domestic settings, BW1 bonds seamlessly to various substrates, including concrete, brick, wood, plasterboard, fibre cement board, and foam backer board, ensuring superior protection against water damage. This anti-bacterial formula prevents mould and fungal growth. It is ready to use, requires no mixing or dilution, and no priming is needed, saving time and cost on installation. BW1 cures quickly, making it ready for tiling or waterproof panels in under 24 hours. It is VOC and solvent-free, making it incredibly easy to install.