An external insulation for masonry walls that offers thermal conductivities as low as 0.020 W/mK

What are the benefits of Kooltherm K5 External Wall Insulation?

  • Premium performance rigid thermoset insulation for external walls
  • Suitable for use behind traditional and lightweight polymer modified renders 
  • 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