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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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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.
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
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.
Xtratherm’s range of non-combustible, Euroclass ‘A1’ stonewool insulation provides surety when the highest fire performance is required. Stonewool Rainscreen insulation is suitable for use in ventilated facade, rainscreen and framing applications and closed systems such as curtain walling.
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.
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.
Technical Support & Resources
Interactive Learning
For Better Building.
The Xi Academy is a hands-on resource to assist learning about best practice building methods, insulation and sustainability, utilising both online and face-to-face training.
Live Webinars
CPDs
Remote Support
Xi Innovation Centre
Publications
Teachers Resources
Videos
Gallery
U-Valuate
Y-Value Calculator
PIR Insulation
XT/Walk-R
Loft Decking
Applications:Floor / Loft Decking
XT/Walk-R
Thin-R Loft Decking XT/Walk-R is a composite of high performance PIR insulation with tough OSB board that provides safe access into insulated roof spaces. XT/Walk-R maintains very high insulation values and complies with health and safety guidelines.
Whether building new or upgrading, due consideration towards the energy efficiency of your home can have many benefits, including reduced energy costs and improved living conditions. One of the easiest and most cost effective measures to take is to insulate the roof space. But how do you allow safe access to this space, water tanks, services and fittings? XT/Walk-R is the solution and provides safe entry as well as improved insulation of the attic space.
U-Value calculations to EN ISO:6946
U-Value achieved with 86mm XT/Walk-R
XT/Walk-R Insulated Loft Decking
| Joist depth fully filled with fibre insulation | |||
|---|---|---|---|
| Thickness | 100mm | 150mm | 225mm |
| U-Value Achieved | 0.17 | 0.15 | 0.12 |
Product Downloads
Product Range
Xtratherm Thin-R range is a high performance foil faced Polyisocyanurate (PIR) insulation with a certified thermal conductivity as Low as 0.022 W/mK. Thin-R is also available with engineered jointing to provide improved continuity and thermal bridging performance.
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Key Points
- Safe Access to Attic Space
- High Thermal Performance
- Complies with Health and Safety Guidelines
- Easy to Install
- Lightweight
Xtratherm reserves the right to change this information without notice.
Xtratherm accepts no responsibility for errors or omissions on the website.
Do you have any questions?
Talk to the team who can help you with your project
Our Technical Team provides technical services throughout our customer bases in Ireland & UK. Their experience and expertise has been built through our engagement and participation with the Irish construction industry for over 30 years.
Certified Technical Knowledge.
Solutions you can trust.
Call The Technical Team:
Tel +44 (0) 371 222 1055
Tel +353 (0) 46 906 6050
