BAL Single Part Flexible Tile Adhesive Grey (20kg) can be used on difficult floors such as those with limited vibration, movement and underfloor heating. It's a highly flexible, single-part and standard-setting tile adhesive suitable for use on walls and floors. It's recommended for fixing most types of tiles including large format and also has the benefit of an extended open time of 30 minutes and a pot life of five hours. Being water resistant, it’s suitable in areas of total immersion in water such as swimming pools and showers.