10mm Underfloor Heating XPS Insulation *Foam* Board (1200mm x 600mm)

For electric underfloor heating systems on concrete/screeded floors.

Tiles can be laid directly on top with flexible tile adhesives.

Minimum order: 10 Boards, *Foam* Boards, this is NOT Screed/Cement Boards.

Click Heat Mat Installation Video to watch how to lay our XPS boards, Heatmats and Thermostats  

Regular Price £8.99 Special Price £5.50 £4.58
Availability: In stock

XPS insulation boards are designed specifically for use with electric underfloor heating systems, very high compressive strength (30 tonnes / m2), lightweight, high efficiency and low cost make this thermal board an ideal choice when fitting heating on to a poorly insulated concrete or screed base and works excellently with underfloor heating underwood and under tile systems. Insulation boards come with a 50-year warranty.

Photo is for illustration only, Colour may be various.

This is XPS *Foam* Boards, NOT Screed/Cement based Boards (Tile Backer Boards link->).


The dimensions of each board are 0.72m2 (20mm x 1200mm x 600mm)


How many boards do you need to cover your room?

 Room Length (metres), multiple by room width (metres) = total room size in square metres

 Take room square metres and divide by 0.72 (square metre of insulation board) = the number of boards required.


See example below;

Room length - 10 metres

Room width - 10 metres

Total room square metre size = 100 square metres

100 / 0.72 = 139 insulation boards required

Always add an additional 2 - 5 boards when ordering, to ensure all floor space is covered.

 Click Heat Mat Installation Video to watch how to lay our XPS boards, Heatmats and Thermostats 


  • Good bonding properties
  • Lightweight and strong
  • User friendly


Installation & Fitting

All our products can be installed by a competent DIY'er.

Please ensure that any works that are required by legislation to be carried out by a qualified/authorised person, are carried out by such a tradesperson.


 Click Heat Mat Installation Video to watch how to lay our XPS boards, Heatmats and Thermostats

More Information
Returns Accepted Yes
Return postage will be paid by Buyer
Return policy details 30 Days Return Policy
Material Extruded Polystyrene
Width (mm) 600
Length (mm) 1200
Height (mm) 10
Unit Quantity 1
MPN master10xps
Type XPS
Sub-Type None
Power (W) Not Applicable
Unit Type Not Applicable
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