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Red heating cables installed on top of tile underlayment membrane in a contemporary dining space with hardwood-look flooring.

The Floor Heating Membrane That Makes Warmth Work Smarter

If you’re installing radiant heating, don’t skip the foundation. A floor heating membrane is the smart layer that makes your heated floor system cleaner, safer, and longer-lasting. It holds your heating cables exactly where they need to be, reduces installation time, and delivers even heat under every tile.

At ProLux Materials, we offer heated floor membrane systems that combine crack isolation, waterproofing, and thermal efficiency. Whether you’re working with ceramic tile in a bathroom or natural stone in the kitchen, our membranes ensure a secure, professional-grade install from the subfloor up.

The added structure also protects against subfloor movement that can cause cracks or tile shifting over time. And thanks to integrated cable channels, placing and adjusting your radiant system is fast and frustration-free.

If you're planning a heated tile project, make it smarter with underfloor heating membrane designed to perform, tile after tile, year after year.

Why Floor Heating Membranes Are the Backbone of a Better Radiant System

Streamlined Installation for Heating Cables - Floor heating membranes feature integrated channels that securely hold heating cables in place, ensuring easy configuration and consistent spacing for your heating cable installation.
Floor Heating + Tile Protection - Heating membranes also act as uncoupling layers, absorbing subfloor movement to help prevent tile and grout cracking—delivering warmth and durability in a single solution.
Low Profile, High Performance - At just ¼" thick, heating membranes minimize floor height increase—ideal for renovations or installations where maintaining transitions and thresholds is important.
Moisture Protection Where It Counts - Floor heating membranes offer moisture resistance and vapor management, providing a protective barrier that helps prevent mold, mildew, and long-term damage.
Universal Cable Compatibility – Our heat membranes are designed work seamlessly with a wide range of cable thicknesses, making them a flexible choice for a wide range of systems.

Choose ProLux Materials floor heating membrane and lay the groundwork for a stronger, warmer tile system, built to last from the ground up.

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FREQUENTLY ASKED QUESTIONS

What is a heated floor membrane?

A heated floor membrane is a tile underlayment designed to hold electric heating cables in place while also acting as a crack isolation and waterproofing layer.

Why use a membrane with a floor heating system?

A floor heating membrane adds structure and thermal efficiency to heated flooring systems. It keeps heating cables secure, prevents cracks in tiles, and improves heat distribution.

How do you install floor heating membrane?

Installation is straightforward. Simply lay the membrane over your subfloor and embed the heating cable within the channels or cavities before applying thinset and tile.

What flooring types are compatible with ProLux Materials heat membranes?

Yes, ProLux Materials floor heating membranes are designed to work with radiant heat cables and mats, and are compatible with tile, stone, and other rigid floor coverings.