Insulation Boards

Kooltherm K15 Rainscreen Board

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Image of Kingspan Kooltherm K15 Rainscreen Board
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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.

Product brochure

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

Kooltherm K15 Rainscreen Board

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Technical & downloads

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 4.39 kg/m2 at a thickness of 100 mm

Our services

Certification and specification information

Daylighting

Can insulation thickness impact daylighting?

24 April 2018
Daylighting_03_UK

What is an average daylight factor?

17 April 2018
Daylighting

What is daylighting?

10 April 2018

Regulatory information

There are potential restrictions placed upon this product which vary dependant on building type, height, construction and location. For guidance regarding the routes to compliance for meeting the fire safety requirements of the Building Regulations / Standards, refer to the relevant Technical Bulletins and links to Government websites here.
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Kingspan Assured

Quality, Reliability & Safety are paramount to everything we do at Kingspan Insulation. We are constantly working to improve, whether that’s the products we make or our processes and services. Kingspan Assured is here to give you peace of mind.

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Contact our Specification Team

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Sustainability

Net Zero Energy / Renewable Energy Kingspan Kooltherm K15 is manufactured in our Pembridge, Herefordshire facility. By the end of 2020, 100% of the non-renewable operational energy used in manufacturing processes in this site will be matched through the use of renewable energy and the purchase of renewable energy certificates (to offset any remaining non-renewable energy use). Visit our Net Zero Energy area to learn more.
Net Zero Carbon manufacturing Our groupwide aim is to achieve net zero carbon (CO2e) emissions (scope 1 & 2) from our manufacturing activities by the end of 2030. For more info, visit Planet Passionate.
Waste to Landfill At Pembridge, we currently send 7.9% of our manufacturing waste to landfill. We are working to achieve total landfill diversion in the next year.
Our Planet Passionate goal is to send zero waste to landfill by 2030.
 
Responsible sourcing This product is certified 'Excellent' to BES 6001 (Framework Standard for the Responsible Sourcing of Construction Products) for our Pembridge manufacturing site. 
Kingspan Kooltherm K15 is manufactured in one site and offers the following sustainability performance.

Responsible sourcing

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

Certificates

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.

Case studies

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Windermere Jetty - Museum of Boats, Steam and Stories

This multi award-winning museum has taken form with a copper clad envelope featuring high quality rainscreen insulation and pitched roof insulation.
CaseStudy_ThePines_01_K15_UK

The Pines Primary School

The Pines Primary School has been purpose built to provide a flexible, adaptable and sustainable space for education, featuring premium performance rainscreen insulation.
The National College for High Speed Rail building

National College for High Speed Rail

A new special education and training college dedicated to the future of the UK’s rail industry, embodying a mission to pioneer technical excellence in the next generation.
Temple Back Bristol

Temple Back Fire Station

Kingspan Kooltherm K15 Rainscreen Board has been installed on Temple Back Fire Station in Bristol.
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Notre Dame Catholic College

Kingspan Kooltherm K15 Rainscreen Board has been used to insulate an ambitious open-plan school in Liverpool, designed to provide engaging architecture on a limited budget.
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Coleg Cymunedol y Dderwen

Our products have helped Coleg Cymunedol Y Dderwen become the first BREEAM ‘Outstanding’ rated high school of its kind in the UK.
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Royal Veterinary College

The Royal Veterinary College's Hertfordshire Campus was enhanced with the construction of a RIBA Award winning Student Village.
Howe Dell

Howe Dell School

Kingspan Kooltherm K15 contributes to a top BREEAM rating for a trailblazing primary school in Hatfield, Hertfordshire.

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