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  3. Kooltherm K10 Soffit Board
Illustration of a pink colored Kingspan insulation board (called Kooltherm K10) with a rigid fibre-free phenolic core and a brownish glass tissue facings 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 a pink ceiling insulation board (called Kingspan Kooltherm K10), installed beneath a concrete floor at a wall junction.

Kooltherm K10 Soffit Board

The Kooltherm K10 Soffit Board is a rigid phenolic insulation board with a glass tissue facing on both sides. Thanks to its high insulation value, the board is highly suitable for insulating crawl spaces and the ceilings of basements and parking garages.

Product Highlights

  • λD-value 0,021 W/(m·K)

  • Maximum insulation with minimum thickness

  • Quick and easy to install

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