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Uncoupling Membrane

Uncoupling membranes are well known for protecting and strengthening tile floors. Designed to manage movement, moisture, and vapor, they help prevent cracks while providing a stable, long-lasting foundation for tile installations.

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PROVA Protegga Plus Uncoupling Membrane Tile Underlayment

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PROVA Protegga Plus is a premium uncoupling membrane engineered to protect your tile installations from cracks, moisture, and movement. Its structu...

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$87.44 - $406.19
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PROVA Flex Uncoupling Membrane Tile Underlayment

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PROVA-FLEX is a durable, lightweight tile underlayment that provides crack isolation protection on cement slabs and is an easy-to-install, labor-sa...

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$99.94
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$79.95 - $389.95
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Uncoupling Membranes: The Smart Foundation for Stronger Tile Floors

Uncoupling Membranes: The Smart Foundation for Stronger Tile Floors

When it comes to protecting your tile investment, a quality uncoupling membrane for tile is non-negotiable. Subfloors naturally shift due to moisture, temperature changes, or settling, and that movement can lead to cracked tile and grout. ProLux uncoupling solutions absorb stress and separate the tile surface from the subfloor below, stopping damage before it starts.

Our membranes aren’t just strong, they’re smart. Engineered with waterproof layers and vapor-control channels, uncoupling membranes for tile help prevent mold, mildew, and water damage while creating a stable base for installation. Ideal for kitchens, bathrooms, and laundry rooms, each tile uncoupling membrane also works seamlessly with radiant heat systems, helping distribute warmth evenly and efficiently.

Lighter than backer board and easier to install, ProLux decoupling membranes provide protection, speed, and comfort in a single low-profile layer. Whether you're renovating or building new, this is the foundation your tile deserves.

Why Every Tile Floor Needs an Uncoupling Membrane

Why Every Tile Floor Needs an Uncoupling Membrane

  • Essential Protection for Your Tiled Floor – An uncoupling membrane isolates tile from subfloor movement, absorbing stress and preventing cracks caused by expansion, contraction, or shifting.
  • Lighter and Easier than Backer Board – Skip the heavy lifting. These membranes are easy to cut, position, and install without sacrificing performance.
  • Low Profile with High Performance – At approximately 3 mm thick, a tile uncoupling membrane adds minimal height while delivering strong load support and vapor management.
  • Moisture Management Built In – Integrated channels help manage moisture and vapor beneath tile surfaces, reducing the risk of mold buildup.
  • Reliable Performance from Proven Engineering – With PROVA-backed design, you get field-tested uncoupling membranes built for both residential and commercial tile installations.

Upgrade your tile installation with trusted uncoupling membranes from ProLux Materials. Designed to prevent cracks, manage moisture, and deliver long-lasting performance, they provide the protection your tile floors need.

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FREQUENTLY ASKED QUESTIONS

Why should I use an uncoupling membrane for tile?

An uncoupling membrane for tile separates the tile surface from the subfloor, preventing cracks caused by movement or structural shifting. It also supports waterproofing and radiant heat compatibility.

What does an uncoupling membrane do?

An uncoupling membrane acts as a stress-relief layer between tile and subfloor. It absorbs movement, prevents cracking, and helps manage moisture and vapor beneath the installation.

Is an uncoupling membrane better than traditional backer board?

Yes. Uncoupling membranes for tile are lighter and easier to install than traditional backer board while also offering waterproofing, vapor control, and stress isolation benefits.

How much height does a tile uncoupling membrane add?

A tile uncoupling membrane typically adds only about ¼ inch of height, making it ideal for renovations or installations where floor height is a concern.

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