Kooltherm K108

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Kooltherm K108 is a premium performance 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 thinner profile. Its low thermal conductivity can maximise usable internal floor space.

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More About Kooltherm K108

Product Highlights

  • One of the thinnest commonly used insulation for partial fill cavity walls
  • Thinner walls could 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
  • Lightweight insulation that is easy to transport, handle and install


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