We Chose The Best Breathable Floor Insulation Membrane in The UK - 10/2025

Thermopanel AFPROMAT Decoupling Membrane Anti-Crack Waterproofing Sound-Proofing Vapour Barrier Underlay Insulation Underlayment for Ceramic and Stone Floor Tiles (10m x 1m Roll)

Thermopanel AFPROMAT Decoupling Membrane Anti-Crack Waterproofing Sound-Proofing Vapour Barrier Underlay Insulation Underlayment for Ceramic and Stone Floor Tiles (10m x 1m Roll)

Thermopanel

Why we love it

Provides reliable waterproofing protection.
Allows independent tile-substrate movement.
Supports and distributes heavy loads.

Main Highlights

DECOUPLING MEMBRANE: - Thermopanel AFPROMAT is an uncoupling membrane specifically designed to allow the installation of ceramic and stone tile over any even and load-bearing substrate and underlayment for ceramic and stone tile. This plastic membrane system is designed to be geometrically configured to provide air space between the tile and the substrate which allows independent movement between the two, limiting the transfer of any stresses.
MATERIAL: - Thermopanel AFPROMAT is made from polyethene membrane with a grid structure of square cavities, each cut back in a dovetail configuration, and an anchoring fleece laminated to the underside. The anchoring fleece is embedded in a thin-set mortar to provide a mechanical bond to the substrate.
INSTALLATION: - Tile is installed over the AFPROMAT using the thin-bed method in such a way that the mortar becomes mechanically anchored in the square cutback cavities of the matting. Designed specifically for ceramic tile and dimension stone installations, AFPROMAT serves as an uncoupling layer, waterproofing membrane, and vapour management layer that accommodates moisture from beneath the tile covering.
WATERPROOFING & VAPOUR BARRIER: - AFPROMAT provides reliable waterproofing. Its polyethylene composition protects the substrate from moisture penetration, which is particularly important in today’s building environment. The free space created by the configured channels on the underside of the matting provides a route for excess moisture and vapour to escape from the substrate that could otherwise cause damage to the tile layer above.
LOAD-DISTRIBUTION: - AFPROMAT is virtually incompressible within the tile assembly, the advantages of uncoupling are achieved without sacrificing point load distribution capabilities. The ability of membrane installations to support and distribute heavy loads while preserving the integrity of the surface of the tile has been verified through extensive laboratory and field testing, including applications exposed to vehicular traffic.

9.1

Superb

9.1

Superb

Thermopanel

Thermopanel AFPROMAT Decoupling Membrane Anti-Crack Waterproofing Sound-Proofing Vapour Barrier Underlay Insulation Underlayment for Ceramic and Stone Floor Tiles (10m x 1m Roll)

Why we love it

Provides reliable waterproofing protection.
Allows independent tile-substrate movement.
Supports and distributes heavy loads.

Main Highlights

DECOUPLING MEMBRANE: - Thermopanel AFPROMAT is an uncoupling membrane specifically designed to allow the installation of ceramic and stone tile over any even and load-bearing substrate and underlayment for ceramic and stone tile. This plastic membrane system is designed to be geometrically configured to provide air space between the tile and the substrate which allows independent movement between the two, limiting the transfer of any stresses.
MATERIAL: - Thermopanel AFPROMAT is made from polyethene membrane with a grid structure of square cavities, each cut back in a dovetail configuration, and an anchoring fleece laminated to the underside. The anchoring fleece is embedded in a thin-set mortar to provide a mechanical bond to the substrate.
INSTALLATION: - Tile is installed over the AFPROMAT using the thin-bed method in such a way that the mortar becomes mechanically anchored in the square cutback cavities of the matting. Designed specifically for ceramic tile and dimension stone installations, AFPROMAT serves as an uncoupling layer, waterproofing membrane, and vapour management layer that accommodates moisture from beneath the tile covering.
WATERPROOFING & VAPOUR BARRIER: - AFPROMAT provides reliable waterproofing. Its polyethylene composition protects the substrate from moisture penetration, which is particularly important in today’s building environment. The free space created by the configured channels on the underside of the matting provides a route for excess moisture and vapour to escape from the substrate that could otherwise cause damage to the tile layer above.
LOAD-DISTRIBUTION: - AFPROMAT is virtually incompressible within the tile assembly, the advantages of uncoupling are achieved without sacrificing point load distribution capabilities. The ability of membrane installations to support and distribute heavy loads while preserving the integrity of the surface of the tile has been verified through extensive laboratory and field testing, including applications exposed to vehicular traffic.

We scanned 1049 products

We reviewed these offers relevant to the Breathable Floor Insulation Membrane within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like YBS Insulation, Generic, Strotex, SuperFOIL, NOVECRAFTO, TG Supplies, Thermopanel, Trade Store, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Breathable Floor Insulation Membrane in the market, we considered we took a deep dive into 5246 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is YBS Insulation BREATHE-R 1200, 2mm Breathable Membrane & Insulation for Pitched Roofs, 1.2m x 25m, British Made, Low Vapour Resistant, Aluminium. We love many things about this product by YBS Insulation. What sets it apart from the competition is Incredible insulation, saves on energy, Promotes moisture passage efficiently, Eco-friendly, easy installation process.

The best value product for most shoppers and where user satisfaction is continuously the highest is Vapour Barrier Damp Proof Membrane Thermal Foil Insulation Roll Bubble Insulation Radiator Heat Reflector Breathable Membrane 1mx30m/3.2x98.4ft Size Coverage for Walls & Floors by Generic based on online reviews by bloggers, experts and online shoppers.

The biggest bargain at the moment for Breathable Floor Insulation Membrane and the best cost-to-value ratio is Vapour Barrier and Waterproof Thermal Insulation Aluminium Foil Membrane - Suitable for use in Walls, Floors and Roofs - 1.5m x 50m (75 SQ/M) - 110 G/SMat Strotex with a 3% discount.

Our list of the best Breathable Floor Insulation Membrane is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

Best Breathable Floor Insulation Membrane of 2025

We scanned 1049 products

We concluded that: