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HYDRO-BLOK Uncoupling Membrane

HYDRO-BLOK® Uncoupling Membrane is a tile underlayment designed to provide crack isolation, waterproofing, and compatibility with multiple substrates for ceramic and stone tile installations.

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Original price $0.00 - Original price $0.00
Original price $0.00
$450.00
$450.00 - $650.00
Current price $450.00
Availability:
17 in stock!
Availability:
7 in stock!
SKU HB-18-MEM-HBUNCOUIP18
Thickness: 1/8"
Size: 300 Sq Ft (36" x 100')

Free Shipping On Most Orders $200 or More!

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Description

HYDRO-BLOK® Uncoupling Membrane is a versatile tile underlayment engineered for ceramic and stone tile installations. Designed to reduce substrate stress, it provides crack isolation and waterproofing to help maintain long-term tile and grout stability.

Key Features

  • Crack Isolation: Helps absorb substrate movement to reduce tile and grout cracking.
  • Waterproof Barrier: Creates a moisture-resistant layer suitable for wet-area flooring.
  • Antifungal Properties: Helps resist mold and mildew beneath the tile surface.
  • Versatile Compatibility: Suitable for concrete, wood subfloors, and existing tile.
  • Installation Efficiency: Eliminates the need for reinforcing mats or traditional screeds.

Specifications

Material High Density Polyethylene (HDPE)
Thickness 1/8" or 1/4"
Size 6" x 100'
Coverage 300 Sq Ft

HYDRO-BLOK® Uncoupling Membrane supports tile stability, moisture protection, and substrate compatibility for both residential and commercial flooring installations.

Hydro Blok

Frequently Asked Questions

Does this membrane help prevent tile and grout cracking?
Yes. HYDRO-BLOK Uncoupling Membrane is designed to absorb substrate movement, helping reduce the likelihood of tile and grout cracking over time.
Is this membrane suitable for wet-area flooring?
Yes. HYDRO-BLOK Uncoupling Membrane provides a waterproof layer that supports tile installations in wet or moisture-prone environments.
Which substrates can this membrane be installed over?
HYDRO-BLOK Uncoupling Membrane is compatible with concrete, wood subfloors, and existing tile, making it suitable for a range of installation conditions.
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