Perimeter wall thermal thermal insulation boards


XPERi  extruded polystyrene insulation boards feature excellent thermal performance, low water absorption and compressive strength. They feature an interlocking edge detail and are suitable for fixing externally against basement walls


XFLOOR 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


XPERi Thermal Insulation Construction details

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