Kingspan Kooltherm K5 external wall board

Kingspan Kooltherm K5 external wall board

External insulation for masonry walls.

Kingspan Kooltherm K5
Tax included

Kingspan Kooltherm K5 External Wall Board is the external wall insulation comprising a premium performance rigid thermoset phenolic insulation core faced on both sides with a glass tissue based facing auto-adhesively bonded to the insulation core during manufacture. The product is manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP).
  • Class 0 fire rating
  • Class 0 fire rated insulation core
  • Negligible smoke obscuration
  • Suitable for use behind traditional and lightweight polymer modified renders and dry cladding systems
  • Unaffected by air infiltration
  • Resistant to the passage of water vapour
  • Easy to handle and install
  • Ideal for new build and refurbishment
  • Non−deleterious material
  • Manufactured with a blowing agent that has zero ODP and low GWP


  • Solid brick wall
  • Solid blockwork wall
  • Cavity block wall
  • Cavity brick wall
  • Cavity dense block wall
Kooltherm K5
0.72 sq m per sheet
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