I bought a spare roll and never used it.
Fastwarm FastGrid Decoupling Mat
5x Fastwarm FastGrid Decoupling Mat 1m X 1m Sheets
Nassboards Decoupling Membrane & Underfloor Heating Mat - Self-Adhesive Anti-Crack Cable Mat and Waterproof Membrane - Underlay for Loose Cable Heating, Easy to Install & Tile on Floors (20m x 1m)
Fastwarm Electric Underwood Underfloor Heating Mat Kit 1m2 - Mat only
Thermopanel Premium FHMAT Decoupling Membrane - Anti-Crack Uncoupling Mat for Underfloor Heating Cable Ceramic & Porcelain Tile Flooring - (5m x 1m Roll)
Electric Underfloor Heating Mat Kit - Fastwarm 150w Per M² - ALL SIZES
