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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PIR Insulation
High-performance, energy efficient, structural building system

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PLATINUM SERVICE for Developers

PLATINUM SERVICE for Developers

Developers and their design and certification 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

XPS

PIR Insulation
Xtratherm UniSIPS is the ideal product when considering structural insulation solutions for wall, floor and roof panels. Technically advanced and thermally efficient, the load bearing panels provide a lightweight and economical solution to facilitate modern methods of construction.

UniSIPS

Xtratherm offers a cost effective solution for builders and specifiers for the closing of cavities around window and door openings, preventing cold bridging, damp penetration, air infiltration and condensation.

CavityTherm Accessories

Latest News

Covid-19 Company Update

31st March 2020

At Xtratherm, the Health and Safety of our employees, business partners, and families is our priority. We are following all current Government direction and advice while monitoring the evolving situation. […]

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Are you NZEB ready?

26th June 2019

If you’re planning to build, it’s important to be aware of new building standards coming into effect in 2020. What are Nearly Zero Energy Buildings? Nearly Zero Energy Buildings are […]

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Xtratherm Awarded the Workplace WellBeing Charter

15th April 2019

Xtratherm has achieved the Workplace Wellbeing Charter. The Workplace Wellbeing Charter is endorsed by the UK Department of Health and is widely recognised as the business standard for workplace wellbeing […]

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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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