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Kooltherm K8 cavity board

Premium Insulation Board

High R-value insulation board with a fiber–free rigid thermoset phenolic core.

Kingspan Kooltherm K8 Cavity Board

Fiber–Free Thermoset Phenolic Core

Faced on both sides with a low emissivity composite foil facing which is used for insulation in masonry cavity walls.

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Kingspan Kooltherm K8 cavity board laying on a transparent background
Kingspan Kooltherm K8 cavity board aligned inside a brick wall

Kooltherm K8 Cavity Board

Kingspan Kooltherm® K8 Cavity Board is a premium performance, high R-value insulation board with a fiber–free rigid thermoset phenolic core, faced on both sides with a low emissivity composite foil facing which is used for insulation in masonry cavity walls.

Product Highlights

  • Highest R–value per inch of commonly available insulations

  • Clear cavity is maintained – resists moisture penetration

  • Low emissivity foil facings increase the thermal resistance of the cavity

  • NFPA 285 compliant assemblies

  • Explore Kooltherm

Premium high R-value insulation for use in interior exposed applications

Kooltherm K9 Internal Insulation Board

Premium high R-value insulation for use in interior exposed applications
Premium high R-value insulation product for use in soffit applications
Premium high R-value insulation for use in steel/ wood framing applications
Premium high R-value insulation for use in rainscreen cladding applications
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High performance insulation for concrete insulated sandwich wall systems

Kooltherm K10 Soffit Board

Premium high R-value insulation product for use in soffit applications

Kooltherm K12 Framing Board

Premium high R-value insulation for use in steel/ wood framing applications

Kooltherm K15 Rainscreen Board

Premium high R-value insulation for use in rainscreen cladding applications

Kooltherm K20 Concrete Sandwich Board

High performance insulation for concrete insulated sandwich wall systems