Thermal Floor Insulation Boards XFLOOR

Thermal Floor Insulation – XFLOOR Extruded Polystyrene Insulation Boards


XFLOOR is the new range of high compressive strength, extruded polystyrene thermal floor insulation boards designed specifically for domestic, commercial and industrial flooring applications. Available in thickness’ from 20-160mm XFLOOR floor insulation boards are ideal for a multitude of floor requirements, including basements, above ground bearing concrete floor slabs, and on suspended beam and block floors.

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XFLOOR Rigid Floor Insulation Boards Benefits



  • 250-750 kPa high compressive strength
  • Able to withstand heavy point loads
  • Suitable for domestic, commercial and industrial applications
  • Closed cell structure
  • Suitable for areas in close proximity to water
  • Ideal for basement floors
  • Global Warming Potential (GWP) <5
  • Blown with reclaimed CO2
  • 100% Recyclable
  • Fully compliant with Code for Sustainable Home Pol 1 requirements
Thermal Performance

  • Excellent life long thermal performance
  • Range of thickness’ available 20-160mm
  • Super low U-values achievable


Other Thermal Floor Insulation Products

Eco-friendly beam and block alternative


The eco friendly insulation block and beam alternative to traditional concrete block and beam floors. More info.

XCHiPExtruded Polystyrene Insulation Board with a chipboard thermal laminate facingHigh performance insulation board with a chipboard laminate facing. Suitable for floor applications. More info.


High performance, Soffit/Car park lining thermal laminate board. More info.

Thermal Flooring Applications


Floor Thermal Insulation Construction details

Wall Insulation Construction details

Car Park Deck Thermal Insulation Construction details

Additional Resources

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