Kiesel membrane is a premium underlayment solution designed to provide superior protection for ceramic, porcelain, natural stone, and other installations. No fasteners are required for the installation, simplifying the process and saving time. One of the standout features of this sealing membrane is its cost-efficiency. It can be used with polymer-modified thin-set mortar adhesive, which is recommended for bonding porcelain and difficult-to-bond flooring tiles. This membrane forms a strong bond.

This infloor underlayment membrane (floor mat) is specially formulated to cover cracks made for sealing indoor walls and floors. It functions as both a waterproof and vapor-proof uncoupling membrane for tile. This makes it suitable for use with porcelain, glass tiles, mosaic, natural stone, concrete blocks, linoleum, and carpet tiles. It is easy to install and compatible with different tile types offering superior protection and stability for your waterproof flooring projects. Whether used in standard applications or over challenging substrates, the in-floor uncoupling membrane ensures the longevity and performance of your tile installations.

This tile membrane underlayment can also be used when renovating older kitchen tile flooring, basement flooring, and bathroom floor tile. This includes DIY home improvement projects too. 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. The Kiesel sealing membrane is officially approved for producing composite seals in wet areas. Its working temperature is from -30° C to 90° C. It is crafted for secure, fast sealing beneath ceramic floor tile and building panel (wall panels). Kiesel waterproofing membrane with practical scaling is resistant to alkalis and to ageing, providing flexible and thin layer.

For projects requiring broad substrate compatibility, the Kiesel uncoupling membrane can also be used over suitable oriented strand board, plywood sheets, cement slab, and drywall surfaces. Its versatility extends to additional floor and wall coverings including stone tile, cement tile, granite tile, and marble tile, giving professional installers and DIY renovators greater flexibility when planning tile flooring, tiled walls, and interior remodeling projects. This wide range of compatible substrates and coverings makes the membrane a practical tile installation underlayment for projects where different construction materials must be incorporated into a single finished space.

Kiesel sealing waterproofing underlayment membrane features non-woven polypropylene on both sides and has a thin 0.62 mm profile with a convenient 3.2' (1 m) width. This dual-sided construction provides a practical format for laying out the membrane beneath compatible tile and stone coverings while maintaining a streamlined installation profile. The membrane is also designed to ensure a secure drainage level, adding another functional advantage for suitable flooring assemblies where dependable water management is required. These characteristics make it a versatile uncoupling underlayment and sealing membrane for installers seeking an efficient solution for professional tile-setting and interior renovation applications.