Coated insulation boards

  • The coated insulation board is a water resistant, insulated tile backer board made of extruded polystyrene, faced on both sides with a fibreglass mesh embedded into a thin cement polymer mortar.
  • The board is designed to withstand a load of 30 tonnes per square metre and is ideal for use with underfloor heating as it prevents the heat from penetrating down into the substrate below.
  • Note: Under a floating floor, the uncoated insulating boards can be used.
Characteristics
  • Extruded polystyrene
  • Both sides coated with a fibreglass mesh embedded into a thin cement polymer mortar
  • Damp-proof
  • Withstands a load of 30 tonnes per square metre
  • No primer needed - floor heating is installed directly over insulation
Available Sizes
Designation Thickness Width Length Weight Thermal Resistance (m²ºK/W)
INSBOARD06 6mm 1250 600 1,95Kg 0,16
INSBOARD10 10mm 1250 600 2,22Kg 0,28
INSBOARD20 20mm 1250 600 2,48Kg 0,59
INSBOARD50 50mm 1250 600 3,26Kg 1,53
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