OB1 Grey Waterproof Tanking Solution 7kg - For Bathrooms, Wet Rooms, Swimming Pools and Utility Areas - Interior & Exterior - Damp Protection - Quick Drying

The OB1® Waterproof Tanking Solution is a single-component liquid membrane for moisture prevention in wet rooms, showers, bathrooms and kitchens. Applied by brush or roller on stable surfaces, this grey membrane protects structures from water ingress through tiled finishes. Designed for pre-tile application, the formulation accommodates surface cracks and joints up to 3mm width. The waterproof barrier performs effectively across both interior and exterior locations, adapting to residential and commercial requirements. The 7kg pack size provides comprehensive coverage for standard wet-area projects. Suitable for demanding aquatic installations including swimming pools, water features, spas, hot tubs, and steam rooms where sustained moisture exposure demands reliable waterproofing performance. Features & Benefits: Single-component liquid membrane for straightforward brush or roller application. Protects against moisture penetration through tiled surfaces in wet environments. Suitable for