Wedi Subliner Dry Mat Roll, Crack-isolation, Vapor Retardant, Polyethylene Waterproofing Membrane, Flexible Flooring Underlayment For Ceramic Tile and Floor Heating System

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Wedi Subliner Dry Mat is a professional-grade waterproofing and crack isolation membrane designed for tile installations over floors and walls. Made from tear-resistant polyethylene with dual-sided fleece, it delivers strong adhesion, vapor control, and long-lasting durability. Ideal for bathrooms, showers, kitchens, and heated flooring systems, it protects substrates from moisture while preventing cracks and tile damage.

Price:
Sale price $119.00 CAD

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07 Jun. Estimated arrival
04 Jun. Order placed
05-06 Jun. Order dispatches
07 Jun. Delivered!

Description

Product Features:

  • Advanced Waterproof Protection: Provides 100% waterproof barrier with vapor retardant properties, protecting substrates from moisture damage in wet areas and high humidity.
  • Crack Isolation Technology: Flexible membrane absorbs substrate movement, preventing cracks, fractures, and tile delamination across ceramic, porcelain, and natural stone surfaces.
  • Durable Polyethylene Core: Made from tear-resistant polyethylene film designed to withstand mechanical stress and maintain long-term performance without degrading.
  • Dual Fleece Bonding Layers: Special fleece on both sides enhances thinset adhesion, ensuring a strong and reliable bond between substrate and tile covering.
  • Versatile Application Use: Suitable for floors and walls in bathrooms, showers, kitchens, pools, and commercial wet areas requiring dependable waterproofing systems.
  • Easy Installation Process: Installs quickly using thinset mortar without fasteners, simplifying application while saving time for professionals and DIY installers.
  • Tile Compatibility Range: Supports ceramic, porcelain, marble, granite, mosaic, vinyl, and natural stone tile installations with consistent performance and stability.
  • Substrate Protection Layer: Shields water-sensitive surfaces from moisture intrusion, preserving structural integrity and extending the lifespan of flooring systems.
  • System Integration Ready: Compatible with sealing tapes, corner pieces, pipe collars, and bonding flange drains as part of a complete waterproofing system.
  • Ideal for Renovation Projects: Perfect for upgrading existing floors or walls, including basements, kitchens, and bathrooms, without removing old substrates.

Product Description:

Wedi Subliner Dry Mat is a thin-layer, crack isolating waterproofing membrane made from highly tear-resistant polyethylene film. It offers optimum adhesion to tile laying materials thanks to its dual-sided special fleece lamination. The installation over preexisting wall surfaces is smooth and any thinset suitable for the tile or stone finish may be used on top of the Wedi Subliner Dry Mat. Wedi Subliner Dry Mat is a part of the shower waterproofing system which includes sealing tape, prefabricated corner tape, plumbing fixture collars, and bonding flange drains.

With high tear-resistance, this membrane 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. It features 100% waterproofing capability, effectively guarding against water infiltration, while also serving as a water and vapor retardant. It makes installation a breeze, saving you time and effort. 

No fasteners are required for the installation, simplifying the process and saving time. It is suitable for crack prevention in various infloor tiles, such as ceramic tile, porcelain tile, granite tile, marble 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.

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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