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.

>Find out more
right image

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.

>Find out more
right image

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

>Find out more
right image

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

>Find out more
right image

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

>Find out more
right image

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

>Find out more
right image

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.

>Find out more
right image
CavityTherm

Full Fill Built-in Insulation System

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.

> Visit cavitytherm.com

Built-in Full Fill Wall

CT/PIR
XPS

Extruded Polystyrene Insulation

High Performance rigid extruded polystryrene

XPS SL
XPS SL 5
XPS SL 7
XPS
UniSIPS

Structural Insulated Panels

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.

Structural Insulated Panels
UniSIPS
Detailing Accessories

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

Reveal Closers

Close-R

Technical Support & Resources

Brochures
ACDs
Spec Clauses
CAD Files
BIM LIbrary
NBS BIM icon
NBS BIM Library
Packing Lists
Certifications
Publications
Health & Safety
CE Marking
thermal-bridging-icon
Thermal Bridging
Gallery icon
Gallery
Videos icon
Videos
News
Xi Academy
Xi Academy Logo

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

Xi Online Learning

Access Online Modules and Assessment

xionlinelearning.com

CE Marking

From 1st July 2013, all manufacturers of construction products are required to CE mark all products manufactured in accordance with a harmonised European norm (hEN) or European Technical Assessment (ETA).

Xtratherm manufacture products under EN 13165/EN 13166/EN13950; CE marking on our pack labels assures the resellers and users of Xtratherm products as to the performance characteristics of that product manufactured under EN Quality Standards.

Health and safety information can be downloaded here.

Search for Details:

CT/PIR Declaration of Performance

XPS SL 5 Declaration of Performance

XPS SL 7 Declaration of Performance

XPS SL Declaration of Performance

SR/CW Declaration of Performance

SR/FB Declaration of Performance

SR/RS Declaration of Performance

SR/TB Declaration of Performance

SR/UF Declaration of Performance

SR/PR Declaration of Performance

SR/ST Declaration of Performance

SR/TB (MF) Declaration of Performance

FR/BGM Declaration of Performance

FR/MG Declaration of Performance

TR/ALU Declaration of Performance

TR/MG Declaration of Performance

XT/CW Declaration of Performance

XT/CWP Declaration of Performance

XT/HYF Declaration of Performance

XT/PR Declaration of Performance

XT/TL-MF Declaration of Performance

XT/UF Declaration of Performance

FR/ALU Declaration of Performance

XT/SK Declaration of Performance

XT/TF Declaration of Performance

XT/TL Declaration of Performance

XO/PR Declaration of Performance

XO/FB Declaration of Performance

XO/UF Declaration of Performance

XO/CW Declaration of Performance

TR/MG Declaration of Performance

XO/SK Declaration of Performance

Warm-R Premium 70 Declaration of Performance

Warm-R Premium 100 Declaration of Performance

Warm-R EPS 100 Declaration of Performance

Warm-R EPS 70 Declaration of Performance

Warm-R EPS 100A Declaration of Performance

Warm-R EWB-EPSP Declaration of Performance

TR/BGM Declaration of Performance

Search

Request a Call Back

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: