3mm Decoupling Membrane Waterproof Matting for Tiling Uncoupling Anti Crack Mat

The 3.6mm thick mat acts as a protective barrier between the substrate and your tiled surface, isolating the two layers to prevent stress transmission that can cause cracks or unbonding. Made from polyethylene composite, the mat is fully waterproof, making it ideal for wet areas like bathrooms, wetrooms, and kitchens.

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