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20mm Under Tile Thermal Insulation Boards

Underfloor Heating World, Under tile and stone hard thermal insulation boards are designed for use directly under tiles and stone floors. When used under underfloor heating the board greatly increases the response rate and overall efficiency of all under floor heating systems. These boards are especialy affective when installed over a concrete sub floor.


  • From £8.33

20mm Under Tile Thermal Insulation Boards

Key Features.

High Compression Loading, (35 tonnes per sqm).
Safe and easy to handle.
Easy to cut and install.
Greatly reduces heat loss.
Speeds up response rate of heating system.
Increases efficiency of heating system.
Not suitable with mosaics.