Tanking kits (9). AQUA BUILD - WATERPROOF TANKING Outer Corner Joint III. AQUA BUILD Fleece Waterproof Tanking Tape TYPE III Corner Joint - internal. AQUA BUILD Tanking Tape is a waterproofing tape, easy to apply, for interior use underneath tiles, walls and floors, pipe entries, corner joints in wet rooms, wet areas like shower, bathroom or kitchen.
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