Kooltherm® K15

A2 ACM on K15 Build Exploded

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
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 supplied Kooltherm K15 as part of an entire rainscreen system. For contact details for purchasing Kooltherm K15 as a component please click here. 
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Kingspan Facades Product Portfolio

Download to read more about Kooltherm K15

Technical Details

Product Dimensions
Product Thermal Performance
Environmental Ratings

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+

Kingspan Facades Kooltherm K15 Product Data Sheets

Explore our comprehensive fire section

Recent high-profile fires have reinforced the importance of choosing the right cladding system for your building.

Rainscreen Facade Options



Download the Ideas Book for inspiration

Project details

In main photograph Project: Thorpe Park Product: Kooltherm K15

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Kingspan Facades : Greenfield Business Park No.2 : Holywell : Flintshire : CH8 7GJ : UK 
Tel:  +44 (0) 1352 716100 email: info@kingspanfacades.co.uk

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