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Kingspan Kooltherm K108 Phenolic Cavity Insulation Board 1200 X 450 X 100mm - Pack of 5 Sheets

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Est. Delivery: 10-14 Working Days
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£136.06 Incl. VAT
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This 100mm Kingspan Kooltherm K108 partial fill cavity wall board is a premium performance lower lambda insulation with a rigid thermoset fibre-free phenolic core. It is faced on both sides with a low emissivity composite foil facing and is used in partially filled cavity walls.

Features & Benefits: Kingspan Kooltherm K108 Phenolic Cavity Insulation Board 1200 X 450 X 100mm - Pack of 5 Sheets

  • Clear cavity is maintained
  • Resists moisture penetration
  • Low emissivity foil facings increase the thermal resistance of the cavity
  • Unaffected by air infiltration
  • Easy to handle and install
  • Non-deleterious material
  • Manufactured with a blowing agent that has zero ODP and low GWP
  • Pack Coverage: 2.70m2

Please Note:

This item is non-returnable due to being Special Order, Made to Measure or for hygiene reasons. Your statutory rights are not affected.


Length 1200mm Thickness 100mm Width 450mm


Thermal Conductivity 0.018 W/mK Edging Square Edge Facing Foil Product Type Board
Material Phenolic Foam Pack Size Pack of 5

Questions & Answers


Can this be used between rafters on inside of roof?


This is specificially designed to be used in wall cavities, if you're looking for a phenolic board to be used between rathers then K107 at 100mm would be best - https://www.insulationsuperstore.co.uk/product/pitched-roof-insulation-k107-kooltherm-by-kingspan-100mm-864m2-pack.html


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Kingspan Kooltherm K108 Phenolic Cavity Insulation Board 1200 X 450 X 100mm - Pack of 5 Sheets

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