Kooltherm K15 Rainscreen Board


Premium performance insulation for use behind rainscreen or masonry façade systems

Kingspan Kooltherm K15 Rainscreen Board is a premium performance insulation with a fibre-free rigid thermoset phenolic core.

It is manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP).

Offering thermal conductivities as low as 0.020 W/mK, it is suitable for use behind rainscreen cladding systems and masonry façades.

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Our product brochure includes information on fire performance, handling advice and installation guidance.

Kooltherm K15 Rainscreen Board

Product information

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Thermal conductivity  (thickness of insulation)  0.023 W/mK (15 - 24 mm)
0.021 W/mK (25 - 44 mm)
0.020 W/mK (≥ 45 mm)
Euroclass C-s2,d0
Facings Low emissivity composite foil
Core Premium performance rigid thermoset phenolic insulation manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP)
Board size 1.2 x 2.4 metres
Weight Approx 4.06 kg/m2 at a thickness of 100 mm
Planet Passionate
Through our new Planet Passionate 10-year groupwide sustainability programme, we aim to make significant advances in the sustainability of our business and of our products.

Today, Kingspan Kooltherm K15 is manufactured at one site and offers the following sustainability performance.
Responsible sourcing

Kingspan Kooltherm K15 produced at Kingspan Insulation’s Pembridge, Herefordshire manufacturing is certified to BES 6001 (Framework Standard for the Responsible Sourcing of Construction Products) ‘Excellent’.

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Kingspan Insulation Ltd

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