40mm STEICO Therm - 600mm x 1350mm (Per Board)
Product Code:
Thermal Conductivity:
38.0 W/m·K
In stock
Estimated Delivery:
1 - 2 Days
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£9.90 9.90
£8.25 ex. VAT

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Steico Therm is a multifunctional rigid insulation board made from natural wood fibres. It had a square edge profile and has a light side (machine sanded in the factory) and a darker, untreated side, the lighter side is the plaster carrying face.

Key points :
  • Quick and easy installation
  • Excellent insulation properties in winter and summer
  • High compression strength
  • Water vapour open
  • Helps to regulate the indoor climate
  • Ecological and environmentally friendly
Specification :
  • Length: 1350mm
  • Width: 600mm
  • Thickness: 40mm
  • Declared thermal resistance RD [(m²*K) / W]: 1,05(40) /1,55(60) / 2,10(80)
  • sd value [m]: 0,2(40) / 0,3(60) / 0,4(80)
  • Specific heat capacity c [J/(kg*K)]: 2.100
  • Minimum compression strength at 10% deformation δ10 [N / mm²]: 0,05


  • External insulation for roofs or floors with discontinuously laid coverings or under sarking felt
  • Interior insulation for floors or roofs, insulation between rafters
  • Insulation under a screed
  • External insulation for walls behind a rain screen
  • Insulation for timber structures


  • Produced and supervised according to EN 13171
  • Fire class according to EN 13501-1: E