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  3. Kooltherm K5 External Wall Board
Illustration of a pink colored Kingspan insulation board (called Kooltherm K5) with a rigid fibre-free phenolic core and a brownish facing on both sides. The board is shown as a single rectangular insulation panel in perspective view, highlighting its slim profile and uniform construction.
Illustration of an external wall construction featuring Kingspan Kooltherm® high-performance insulation with a rigid fibre-free phenolic core. The insulation board is mechanically fixed to a masonry wall and finished with a reinforced render system. The cutaway view shows the layered wall build-up, including brick masonry, insulation, fixings, reinforcement mesh, base coat, and external render finish.

Kooltherm K5 External Wall Board

With Kooltherm K5 insulation boards, we offer an insulation solution for External Thermal Insulation Composite Systems (ETICS) that delivers space savings and high energy efficiency. Almost every ETICS manufacturer includes it as a component in one of their approved ETICS configurations, whether for new-build or renovation projects. Contact us or your trusted ETICS partner to learn more about ETICS systems featuring the Kooltherm K5 External Wall Board.

Product Highlights

  • Slim wall constructions for maximum use of space

  • More natural daylight indoors

  • Easy to install and handle

  • Ideal for new-build and renovation projects

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