Underfloor heating screed panels

Screed panels have extremely low thermal resistance, which maximises heat output of the underfloor heating system.



ThermoDEK™-18 is a low-profile, high-output, high-strength, solid gypsum panel incorporating pipe grooves at 150mm centres for our SUPERflex™-12 pipe.

The panel is complimented with a return panel (ThermoDEK™-18R) to allow pipe runs and pipe returns at opposite ends of the room.

  • Fast to lay
  • High output
  • High strength
  • Only 18mm thin


DriDEK™-20 is a dry screed panel, ideal to overlay on SlimFix®-18, SlimFix®-25, SlimFix®-TR, UltraSlim™-15, and OneBoard®.

DriDEK™-20 has extremely low thermal resistance when compared to the most common floor finishes (chipboard and wet screed), which maximises the performance of any low-profile system.

  • 20mm thin dry screed board
  • High thermal performance: 400% vs chipboard
  • Easy to cut and install
  • Tongue and groove for easy flat installation
  • Interlocking edges, no need for screws
  • Ideal for bathrooms and kitchens: tile directly
  • Compatible with laminate, ceramic tile and carpet
  • High acoustic performance: robust detail E-FT-5 and E-FT-6

Screed panels for any project

With each enquiry you will receive detailed advice from our trained Technical Sales Advisers. They will help you in not only distinguishing between the specifics of each panel, but by helping you to understand which would be most appropriate for your individual underfloor heating system.

If you’d like more information about which panel would be the best for you, don’t hesitate to contact us.

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