Bardalas Waterproofing Membrane 269 Sq Ft Roll for Ceramic Tile and Stone Tile, Anti-Fracture, Crack-Isolation Mat, 1/8" Flooring Underlayment

Product Features:

• Crack & Fracture Protection: Helps prevent cracks, fractures, and delamination in ceramic tile, porcelain, natural stone, vinyl flooring, marble, granite, and other floor coverings.
• Waterproof & Vapor Retarder: Protects tile surfaces and water-sensitive substrates from moisture, making it ideal for bathrooms, kitchens, showers, and basements.
• Uncoupling Membrane Performance: Absorbs substrate movement and lateral stress to reduce tile and grout damage caused by shifting subfloors.
• Replaces Backerboard: One 1/8" thick roll can replace 3 to 4 sheets of 1/4" backerboard or a second layer of plywood in many flooring applications.
• Strong Bonding Layer: Reinforced fleece backing works with polymer-modified thin-set mortar adhesive for secure installation, including porcelain and difficult-to-bond tiles.
• Smooth Floor Transitions: Thin 1/8" profile helps create clean transitions between tile and adjacent hardwood or laminate flooring.
• Versatile Interior Use: Suitable for bathrooms, shower surrounds, bathtub surrounds, kitchens, basements, and other residential or commercial interior spaces.
• Residential & Commercial Applications: Perfect for homes, apartments, condos, offices, restaurants, galleries, and malls.
• DIY & Professional Friendly: Easy to install and designed for renovation, remodeling, and new construction projects.
• Durable Underlayment Solution: Provides long-lasting support, waterproofing, and stability for high-performance tile and flooring installations.

Product Description:

Bardalas Membrane is a premium waterproof uncoupling underlayment engineered to protect tile and flooring installations from cracks, fractures, delamination, and moisture-related damage. Designed for use under ceramic tile, porcelain tile, natural stone, vinyl flooring, marble, granite, cement, and other floor coverings, it helps create a durable, stable surface that performs reliably in demanding interior environments. By isolating the finished flooring from substrate movement, Bardalas Membrane helps reduce the transfer of stress that can lead to cracked tiles, damaged grout lines, and premature flooring failure.

This high-performance membrane combines uncoupling, waterproofing, vapor management, and heavy load distribution in one versatile system. It is especially effective in moisture-prone areas such as bathrooms, kitchens, shower surrounds, bathtub surrounds, laundry rooms, and basements, where protecting both the finished surface and the water-sensitive subfloor is essential. The membrane acts as a barrier against water and vapor while also absorbing in-plane movement from the substrate below, helping preserve the integrity and appearance of the flooring installation over time.

At only 1/8 inch thick, Bardalas Membrane provides strong protection without adding unnecessary height, making it easier to achieve smooth transitions between tile surfaces and adjacent hardwood, laminate, or other floor coverings. Its low-profile design makes it an excellent choice for remodeling and renovation projects where floor height matters. In many tile and laminate flooring applications, one roll can replace 3 to 4 sheets of 1/4 inch backerboard or even a second layer of plywood, helping save time, reduce weight, and lower installation costs.

The membrane features a reinforced fleece bonding layer that forms a strong, dependable bond when used with polymer-modified thin-set mortar adhesive. This makes it suitable for porcelain and other difficult-to-bond flooring materials, while supporting a secure and long-lasting installation. Bardalas Membrane is compatible with a wide range of surfaces, including ceramic, porcelain, glass tile, mosaics, natural stone, concrete blocks, linoleum, and carpet tiles, making it a flexible solution for both new construction and renovation work.

Ideal for residential and commercial interiors, Bardalas Membrane can be used in homes, apartments, condominiums, office buildings, restaurants, galleries, and shopping centers. It is well suited for professional contractors as well as DIY home improvement projects, offering dependable performance over both standard and challenging substrates. Whether you are updating an older bathroom floor, renovating a kitchen, finishing a basement, or installing tile in a high-traffic commercial space, Bardalas Membrane delivers the crack prevention, waterproofing, and stability needed for long-lasting results.

Bardalas Membrane is an efficient, cost-effective underlayment solution for anyone looking to improve the strength, durability, and moisture protection of tile and flooring installations. With its anti-fracture performance, waterproof barrier, vapor control, and support for heavy loads, it helps extend the life of your floors while simplifying installation. From shower floor tile and bathroom subfloors to kitchen tile flooring and large-scale commercial interiors, Bardalas Membrane provides reliable protection and professional-grade performance where it matters most.