Kooltherm K3 Floorboard
Designed for premium thermal performance in floor insulation, Kingspan Kooltherm K3 Floorboard offers a high-efficiency solution for solid and suspended ground floors. With an advanced rigid phenolic core, K3 delivers exceptional insulation values while minimising floor build-up. Its low thermal conductivity and excellent compressive strength make it ideal for energy-efficient new builds and refurbishments.
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Superior thermal performance -
Ideal for both new build and refurbishment projects
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Slim profile
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Moisture resistant
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Can be used under concrete slabs
