Bardalas Waterproofing Vapor Retarder Polyethylene Membrane 323 Sq Ft Roll – Crack Prevention, Anti-Fracture Mat, Underlayment for Ceramic & Stone Tile

• Bardalas waterproof underlayment is a bonded vapor-retarder membrane designed with crack prevention capabilities, measuring 3'3" (1 meter) wide and 25 mil thick, providing robust moisture protection for various applications.
• This polyethylene membrane features synthetic fiber webbing on both sides, ensuring a secure bond with thin-set mortar adhesive, making it ideal for ceramic tile, porcelain tile, marble, limestone, and natural stone installations.
• With its low permeability rating, the membrane offers exceptional vapor protection for showers, steam rooms, kitchens, and bathrooms, ensuring durable and waterproof tiled surfaces in both residential and commercial spaces.
• Perfect for modern bathrooms, steam rooms, and commercial settings like restaurants, galleries, hotels, and malls, the Bardalas underlayment delivers long-lasting waterproofing and reliable crack prevention.
• After curing, the membrane provides a stable and secure surface for direct tile application, allowing ceramic, porcelain, marble, stone, or mosaic tiles to adhere seamlessly on top of the waterproof layer.
• Lightweight and easy to install, this underlayment simplifies application while enhancing tile performance and longevity, making it suitable for DIY enthusiasts and professionals alike.
• The Bardalas membrane ensures professional-grade waterproofing and vapor protection, extending the lifespan of tile installations while maintaining aesthetics and functionality across various interior spaces.

The Bardalas Waterproofing Crack Prevention Polyethylene Membrane Roll is a premium solution for achieving long-lasting moisture protection and durable tile installations. This high-performance vapor-retarder waterproof membrane features a robust 25-mil thickness, offering exceptional durability and flexibility for a variety of applications. This versatile membrane can be used with various tiles, including porcelain, ceramic, and mosaic tiles, as well as natural stone tile installations such as granite, marble, travertine, slate, limestone, sandstone, onyx, and quartzite, making it an ideal flooring underlayment for bathrooms, bathtub surrounds, showers, kitchens, steam rooms, balconies, terraces, and other wet areas.

Constructed with synthetic fiber webbing on both sides, ensuring a secure bond with thin-set mortar adhesive, seamlessly integrating with the substrate below and the tile layer above, delivering reliable performance in both residential and commercial settings. This polyethylene membrane provides advanced moisture and vapor protection, essential for high-humidity areas while preventing substrate cracks from compromising the integrity of the tile surface. It effectively safeguards against substrate movement, extending the lifespan of tile installations and making it an excellent choice for spaces with high moisture exposure. Its low permeability rating makes it an optimal choice for waterproofing and vapor control, ensuring long-term protection against water infiltration.

The Bardalas membrane can be applied over a variety of substrates, including concrete and plywood. It is compatible with both new and existing shower walls made from materials such as cement board (fiber cement or cementitious backer board), drywall, foam backer boards, and more. Resistant to aging and chemical exposure, it is a reliable choice for various indoor applications where durability is essential. The lightweight yet durable design of the Bardalas membrane allows for straightforward installation, with easy cutting and application to fit project requirements. During the application of thin-set mortar, the membrane creates a secure and long-lasting connection, improving load distribution, waterproofing, and crack resistance for flawless tile installations. Acting as a barrier to protect substrates from water damage, it creates a fully waterproof enclosure.

Thin-set mortar, whether unmodified or polymer-modified, plays a crucial role in establishing a stable and durable tile installation. Proper mixing and troweling techniques are essential to ensure the membrane and tiles are securely bonded for optimal performance. This membrane is compatible with a wide range of tile types, including ceramic, porcelain, granite, marble, travertine, slate, limestone, sandstone, onyx, quartzite, and mosaic tiles. 

Whether renovating an existing space or working on a new construction project, the Bardalas membrane offers professional-grade waterproofing and crack prevention, ensuring unparalleled performance. Its versatility makes it an excellent choice for DIY enthusiasts and professional contractors alike, providing a cost-effective solution that enhances the durability and aesthetics of tile surfaces. Ideal for home improvement projects, it meets the demand for vapor barrier solutions with ease.

The Bardalas Waterproofing Membrane is not only a practical solution for waterproofing and protecting your walls and flooring systems but also a long-term investment in the durability and integrity of your tile installations. By incorporating this advanced membrane into your project, you achieve superior waterproofing, dependable crack prevention, and improved tile performance across various interior spaces, protecting your bathroom decor and elevating the overall aesthetics of your home interior. Manufactured with precision, this polyethylene membrane is engineered to meet the highest standards, offering a professional-grade solution for waterproofing and tile underlayment.