Decoupling Membranes
SF Decoupling Membrane Mat (Self Adhesive)
Self Adhesive SF Decoupling Mat - UFH Mat CompatiblePrice range: £33.34 through £1,866.67 Exc. VAT
HC Loose Cable Decoupling Mat (Self Adhesive)
Self Adhesive Decoupling Mat With Easy Fix Lug Design For UFH CablesPrice range: £33.34 through £2,800.00 Exc. VAT
SL Shower Liner Membrane
wall tanking membrane is a thin-layer waterproofing membrane suitable for the tanking of showersPrice range: £33.32 through £186.66 Exc. VAT
SP Sound Proof Decoupling Mat
Low Profile Sound & Water Proof, Anti-Crack Decoupling Mat.Price range: £45.98 through £159.98 Exc. VAT
SF Anti-Crack Decoupling Mat
Anti-Crack & Waterproof Decoupling MatPrice range: £20.00 through £1,200.00 Exc. VAT
HC Loose Cable Decoupling Mat
Decoupling Membrane For Loose Wire & In screed UFHPrice range: £20.00 through £1,600.00 Exc. VAT
Aqua Pro Jointing Band
Used To Seal Joints On Decoupling , Tile Backer & Cement BoardsPrice range: £7.98 through £26.66 Exc. VAT
Decoupling Membranes for Underfloor Heating & Tiled Floors
Decoupling membranes play a key role in protecting both tiled floors and underfloor heating systems. They isolate tile layers from the subfloor, preventing cracks and improving overall floor stability.
Types of Decoupling Membranes
For Underfloor Heating: These membranes are designed to pair with electric or water-based systems. They help distribute heat evenly, reduce heat loss, and add a thermal break between the heating cables and tile surface—boosting efficiency and performance.
For Standard Tiled Floors: These membranes offer crack isolation by uncoupling the tile layer from the subfloor. They prevent movement in the substrate from damaging your tiles, extending the life of your flooring.
Material Options
Polyethylene: Lightweight, waterproof, and highly flexible.
Polypropylene: Durable and stable—ideal for high-traffic areas.
Rubber-based: Adds both crack resistance and sound insulation.
Why It Matters
The right decoupling membrane increases floor lifespan, improves heating performance, and protects your investment.
Whether you’re installing tiles with underfloor heating or simply updating a tiled space, a quality membrane is essential for long-term success.








