Kooltherm® K15 Rainscreen Board

Kooltherm® K15


Kooltherm K15 Rainscreen Board is a premium performance insulation with a fibre-free rigid thermoset phenolic core suitable for use behind rainscreen cladding systems. It is manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP).

Please note, Kingspan Facades supplies Kooltherm K15 as part of an entire rainscreen system. For contact details for purchasing Kooltherm K15 as a component please click here

ACM on K15 Build Exploded

Kooltherm K15 Rainscreen System

Kooltherm K15 Rainscreen System

Kingspan Facades offers a number of systems incorporating Kooltherm K15 including the below combinations.
  • Block with Kooltherm K15 and Aluminium Hook-on Cassette
  • Block with Kooltherm K15 and A2 ACM Hook-on Cassette
  • Block with Kooltherm K15 and A2 ACM BML400
  • Steel Frame Systems with Kooltherm K15 and A2 ACM BML400
Please contact our Technical Department for more details or ring on Tel: 0800 970 9036

Technical Details

Board size

1.2 x 2.4 metres

Available Product Thickness

60mm, 80mm, 100mm, 125mm, 150mm

Thermal conductivity  (thickness of insulation)                

0.023 W/m·K (15 - 24 mm)
0.021 W/m·K (25 - 44 mm)
0.020 W/m·K (≥ 45 mm)


Low emissivity composite foil


Premium performance rigid thermoset phenolic insulation manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP)

Green Guide Rating     

Kingspan Kooltherm K15 Rainscreen Board achieves a Green Guide Rating of A+

Technical Downloads

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Kingspan Limited : Carrickmacross Road : Kingscourt : Co. Cavan :
 Tel +353 (0) 42 9698500 : email

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