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Kingspan K108 Kooltherm Insulation Cavity Board – All Thicknesses


Kooltherm K108 is an advanced partial fill cavity wall insulation solution. It has a thermal conductivity of 0.019 W/mK and can achieve the same wall U-value as alternative products with a much thinner profile. Its low thermal conductivity can maximise usable internal floor space.

Thickness Boards Per Pack Coverage
50mm 10 5.4m2
60mm 8 4.32m2
75mm 6 3.24m2
100mm 5 2.7m2

Product Highlights

  • One of the thinnest commonly used insulation for partial fill cavity walls
  • Thinner walls can allow more natural daylight into your building
  • Clear cavity is maintained – resists moisture penetration
  • Low emissivity foil facings significantly increase the thermal resistance of the cavity
  • Certified to BES 6001 (Framework Standard for the Responsible Sourcing of Construction Products) ‘Very Good’
  • Lightweight insulation that is easy to transport, handle and install

Additional information





Length 1200mm
Width 450mm
Thermal Conductivity 0.019 W/mK
Brand Kingspan
Material Type Phenolic


Product Brochure

From: £110.40

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