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Kingspan Group Kingspan Insulation

Kooltherm K15 Rainscreen Board

Kingspan Kooltherm K15 Rainscreen Board is a premium performance insulation, with a fibre-free rigid thermoset phenolic insulation core faced on both sides with a low emissivity composite foil facing which is used as insulation for rainscreen fa├žade systems.

Kingspan Kooltherm K15 Rainscreen Board

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Thermal conductivity
(insulant thickness)
0.023 W/m.K (15-24 mm)
0.021 W/m.K (25–44 mm)
0.020 W/m.K (≥ 45 mm)
Facings Composite foil
Core Premium performance rigid thermoset phenolic insulant 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 m
Contact us for Rainscreen U-value Calculations: 01544 387 382
See how thinner insulation can increase ROI in commercial buildings
LABC Registered Details
NBS Product Specification


Kooltherm K15 Rainscreen Board

The Real Value of Space: Rainscreen Insulation

Kooltherm Quick Guide

Case Studies

Bauhaus Rossetti Place - Manchester

Howe Dell School - Hatfield

Royal Veterinary College - Herts

Coleg Cymunedol Y Dderwen - Bridgend

Kingswood Academy - Hull

Notre Dame Catholic College - Liverpool

Temple Back Fire Station - Bristol

Fitzroy Place - London