Bardalas Premium Uncoupling Waterproofing Crack Isolation Membrane, 108 Sq Ft Roll, with Fiber Reinforcement Mesh, Vapor Management Underlayment, No-Curl Translucent Floor Mat for Tile and Stone Floors

Product Features:

• Bardalas Premium Uncoupling Mesh Membrane Underlayment roll covers 108 Sq Ft (10 Square Meters). It is 1/8" (3 mm) thick, 3.3' wide, 32.8 ' long (1 m wide, 10 m long).
• Premium Uncoupling and Waterproof Membrane – Engineered for superior crack isolation, waterproofing, and vapor management beneath ceramic tile and stone installations in both residential and commercial applications.
• Prevents Tile Cracking and Delamination – Absorbs substrate movement and neutralizes tension between the subfloor and tile surface to protect grout lines and prevent lateral stress damage.
• Advanced Tri-Layered Design – Constructed with a textured foil layer, fiber reinforcement mesh, and bonded fleece backing to deliver outstanding flexibility, durability, and impact resistance under load.
• Versatile Substrate Compatibility – Adheres securely to plywood, OSB, concrete slabs, cement backer board, gypsum substrates, and properly prepared existing tiled floors using modified thin-set mortar.
• Ideal for Wet and High-Traffic Areas – Perfect for bathrooms, showers, steam rooms, laundry rooms, kitchens, basements, and commercial spaces such as hotels, restaurants, and retail stores.
  
• Easy to Install and DIY-Friendly – Lightweight and simple to cut to size for custom layouts, ensuring fast installation with professional results.
• Supports Multiple Floor Coverings – Compatible with ceramic, porcelain, cement, granite, marble, travertine, slate, limestone, sandstone, onyx, quartzite, mosaic, glass, and vinyl tiles.
• Perfect for Remodeling and New Construction – Ideal for bathroom decor, kitchen renovations, home remodeling, and commercial projects requiring long-lasting tile stability and moisture resistance.
  

Product Description:

Bardalas Premium is a high-performance uncoupling and waterproof membrane engineered for modern tile and stone installations where durability, moisture control, and crack resistance are critical. This lightweight polypropylene underlayment delivers outstanding vapor management, waterproof protection, and crack isolation for both residential and commercial projects. By neutralizing stress between substrates and tile coverings, it ensures long-lasting adhesion and a stable, damage-resistant floor system.

Designed for a wide range of applications including bathrooms, showers, steam rooms, kitchens, laundry areas, basements, entryways, and commercial spaces such as restaurants, hotels, office buildings, shopping centers, and industrial facilities, Bardalas Premium provides reliable protection in both dry and wet environments. Its advanced tri-layer composition combines a reinforced mesh core, bonded fleece backing, and a durable textured foil top surface to absorb substrate movement and prevent cracks from transferring to the tile finish. The membrane effectively compensates for thermal expansion and contraction, ensuring superior load distribution and stress relief across the entire surface.

Bardalas Premium Uncoupling Membrane can be installed over plywood, OSB, concrete, cement backer board, gypsum, or existing tiled surfaces with a suitable thin-set mortar. It is also compatible with radiant floor heating systems to deliver uniform heat distribution while maintaining excellent bond strength and crack-isolation properties. This flexible membrane is chemically resistant and impervious to moisture, making it ideal for wet areas such as shower bases, tub surrounds, and steam rooms.

The DIY-friendly design allows for easy cutting, positioning, and installation, reducing labor time while ensuring professional-grade results. Whether used in a new build or renovation, Bardalas Premium offers outstanding crack isolation, waterproofing, and long-term durability, preserving the integrity of your tile and stone surfaces for years to come. Available in a convenient 108 sq ft roll, this premium membrane is an excellent solution for any flooring project requiring maximum stability, moisture control, and installation efficiency.