Waterproof Tanking Kit containing:-Waterproof Tanking Primer, for use before applying Tanking Membrane and Tanking TapeWaterproof Tanking Membrane, which forms a permanently flexible watertight membrane, 2 coats applied by brushWaterproof Tanking tape, a self-adhesive joint and corner sealing tapeWaterproof Tanking Drain Mat, a self-adhesive butyl backed fleece, capable of coping with movement around the drain outlet