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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 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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PLATINUM SERVICE for Self Builders
Our Platinum Service offers full technical support and advice, helping you to achieve a cost effective, passive standard new home.
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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 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
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.
PIR Insulation
XT/TL
Applications: Wall / Drylining
XT/TL
Thin-R Thermal Liner Dot & Dab XT/TL is a composite insulated panel of Xtratherm PIR insulation core with a composite kraft facing bonded to 12.5mm tapered edge plasterboard for internal applications, fixed with proprietary adhesive bonding.
The composite kraft facing on both sides of XT/TL incorporates an integral vapour control layer, which helps to reduce the risk of condensation. XT/TL is designed to provide high levels of thermal insulation and drylining in one operation, providing the solution of choice in newbuild and renovation. 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.
U-Value calculations to EN ISO:6946
| Wall Type | 50mm | 60mm | 70mm | 80mm | 90mm |
|---|---|---|---|---|---|
| 300mm Clear Cavity Wall Brick/Block | 0.33 | 0.29 | 0.25 | 0.23 | 0.21 |
| 215mm Hollow Block (External Render) | 0.35 | 0.30 | 0.26 | 0.24 | 0.21 |
| Cavity Wall Pumped Block & Block (Pumped Bead @ 0.033 W/mk) | 0.17 | 0.16 | 0.15 | 0.14 | 0.13 |
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.
Key Points
- Insulation & Drylining in one Application
- Provides Effective Vapour Control Layer
- Reduced Insulation Thickness
- Suitable for a Variety of Wall Types
- Cost Effective Solution in Refurbishment and New Build
Xtratherm reserves the right to change this information without notice.
Xtratherm accepts no responsibility for errors or omissions on the website.