ScreedBoard 20 - High density interlocking floor board

ScreedBoard 20 Underfloor Heating

ScreedBoard 20 Dry Screed Boards

Featuring extensive underfloor heating benefits, ScreedBoard 20 dry screed boards have the lowest thermal resistance when compared to the most common floor finishes (chipboards & wet screed). Low thermal resistance allows ground water heat pumps and heat recovery systems to work efficiently to provide significant cost savings for the consumer. ScreedBoard 20 floorboards accept ceramic tiles, feature easy to install interlocking edges, and don’t contract or expand when exposed to water.

  • Only 20mm thick dry screed board
  • High thermal performance: 4 x lower resistance than chipboard
  • High acoustic performance – Robust Detail E-FT-5 & E-FT-6 
  • Easy to cut and install, can be cut with a hand or skill saw
  • Interlocking edges – no need for screws
  • Ideal for bathrooms and kitchens – accepts ceramic tiles directly


ScreedBoard ticks all the boxes

  • Excellent impact and airborne soundproofing performance
  • Efficient under floor heating
  • No screws required
  • Accepts ceramic tiles and other floor finishes
  • Manufactured from 100% recyclable materials

Compatible with the following floor finishes

  • Wooden laminate flooring
  • Ceramic tiles
  • Amtico vinyl flooring
  • Carpet



Cross Sectional Details

Separating / Intermediate Floors:

Useful Resources

Robust Detail Applications

PCT Applications

ScreedBoard 20 – High density interlocking floor boards

 Underfloor Heating and Acoustics

 Underfloor Heating

ScreedBoard 20 Product Details


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