Wedi Subliner Dry Mat, Polyethylene Waterproofing Membrane, Flooring Underlayment

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  • Wedi Subliner Dry Mat is made for general waterproofing and protection over suitable surfaces prior to tiling and can be applied over non waterproof shower surfaces
  • This membrane boasts a tear-resistant polyethylene film to provide exceptional durability. The dual-sided fleece increases the adhesion of the tile, ensuring reliable and long-lasting performance
  • Wedi flexible and crack-bridging membrane provides chemical-resistance, water and vapor retardant with the optimum anchoring for tile laying materials
  • Wedi membrane is crafted to prevent crack in the floor, fracture, and delamination of ceramic tile, stone tile, vinyl flooring, porcelain, cement, granite, marble, and other floor coverings
  • Wedi Subliner mat is designed to prevent damage to both the bathroom tile and the water-sensitive substrate underneath. It is Suitable for use in wet areas such as residential bathrooms and commercial spaces including showers, pools and kitchens


With high tear-resistance, Subliner Dry withstands mechanical stress and harsh conditions, remaining resilient over time without decomposing. This infloor underlayment membrane is specially formulated to help prevent cracks in shower floor tile and grout. Crafted from tear-resistant polyethylene film and featuring dual-sided special fleece lamination, it ensures optimal anchoring for tile-laying materials. Its attributes include 100% waterproofing capability, effectively guarding against water infiltration, while also serving as a water vapor retardant to maintain dryness within the environment. It makes installation a breeze, saving you time and effort. This membrane forms a strong bond thanks to its reinforced fleece heat bond layer. No fasteners are required for the installation, simplifying the process and saving time. Wedi Subliner Dry Mat isolation membrane functions as both a waterproof and vapor-proof uncoupling membrane for tile. This makes it suitable for crack prevention in various infloor tiles, such as ceramic tile, porcelain tile, granite tile, marble tile, glass tile, mosaic tile, and natural stone tile. In case of excessive substrate movement, it effectively absorbs stress, preserving the surface and integrity of the ceramic floor tile. It is easy to install and compatible with various tile types offering superior protection and stability for your waterproof flooring projects. Whether used in standard applications or over challenging substrates, the in-floor isolation membrane ensures the longevity and performance of your tile installations. This membrane underlayment can also be used when renovating older kitchen tile flooring, basement flooring, and bathroom floor tile. It comes in a convenient size, making it suitable for professional home improvement or DIY projects of all scopes. It is a great option for your room decor, bathroom decor, kitchen decor, and home decor needs.

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