Full Fill Built-in Insulation System Continuous wall insulation system that delivers ultimate thermal performance with the added assurance of protection from wind driven rain.

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The Xi products have been developed to deliver the U-value requirements to meet Passive standards. It’s no longer just about U-values: how the system builds, how it interconnects at junctions and how it is witnessed and confirmed on site, are all equally important facets.

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Xtratherm offer an extensive range of technically enhanced rigid insulation products for commercial and industrial projects

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Tapered Roofing System
The XtraFall system provides a high performance precision solution to thermal insulation and water drainage on at roofs.

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The Xtratherm range of high performance insulation boards provides the ideal technically advanced solution for flat roof projects.

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PLATINUM SERVICE for Developers

PLATINUM SERVICE for Developers

Developers and their design and certifcation team can rely on the expertise and professional support of the whole Xtratherm Team - it is not just about buying insulation products.

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Full Fill Built-in Insulation System

Continuous wall insulation system that delivers ultimate thermal performance with the added assurance of protection from wind driven rain.

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High Performance rigid extruded polystryrene
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At Xtratherm Xi Academy we understand the importance of giving our customers the best technical advice. The Xi Academy is open to everyone from Builders and Architects to Secondary Education Pupils to learn about advanced building methods, insulation and sustainability.

Latest News

The Xtratherm Xi Innovation Centre launched

30th November 2018

The Xtratherm Innovation Centre has been developed to assist construction professionals in understanding the principles of specifying and achieving on-site, best practice insulation standards for new dwellings, commercial envelope solutions […]

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Architecture Expo Show – 25th & 26th Nov

30th November 2018

Xtratherm will be taking part in the Architecture Expo Show in the RDS on 25th & 26th Nov. Come and visit us at Stand D2. Location: RDS Main Hall, Ballsbridge Date:         Nov 25th & […]

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Xtratherm to exhibit at the Hardware Show 2017

7th February 2017

Come and visit Xtratherm at Stand A6 at the Hardware Show 2017. Date: 5th and 6th March 2017 Location: RDS Simmonscourt, Dublin The Hardware Show is an event organised by […]

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Self Build & Improve your home show – Belfast Feb 2015

2nd December 2014

Xtratherm will be taking part in the Self Build & Improve your Home Show in Belfast in February 2015! Come and visit us at Stand E2. Location: Kings Hall, Belfast, […]

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All the members of our technical team are individually BBA accredited to help you reach your low energy goals. Fill out your details below to request a call back: