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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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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Vacuum Insulated
Panels (VIP)

Insulation System
for Flat Roofs & Balconies

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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


Insulation System for Flat Roofs & Balconies

XtraVIP Insulation System for Flat Roofs & Balconies is a rigid Vacuum Insulation Panel (VIP), consisting of a compressed, fumed, silica sand, microporous core which is evacuated of air and moisture before being
encased and sealed in a special thin, gas-tight, hybrid aluminium foil envelope. Encapsulated and protected within a robust two component elastomeric polyurea waterproof coating.


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

Live Webinars

Xtratherm Technical & Sales provide live online learning and CPD presentations for Builders Merchants, Architects, Engineers, Surveyors, Technologists, Assessors and Students on topics important to you.

Meeting virtually allows for the development of ideas and solutions that are not naturally encouraged during online learning modules.

Our live webinars are created with you and your team in mind, covering the areas of interest that you are focused on. We have a wide range of expertise and many years of experience that can be called upon to join the discussion.
Give us a call or fill in the form below to start the conversation.

Webinar subject matter:

  • Achieving NZEB
  • NZEB and Passive - where are we?
  • Calculation of Thermal Bridging - what software?
  • Calculation of U-values getting it right.
  • Cut-to-fall roof thermal calculation - not as simple as an average.
  • Cut-to-fall roof design, the principals.
  • SAP - an understanding
  • DEAP - an understanding
  • Merchant materials and achieving NZEB
Engineers Irelands

Register Now for a Live Webinar

    Tell us a bit about yourself?
    Thermal Bridging – Y Value calculator
    Part L1A 2013 – Fabric Performance towards Passive, NZEB targets
    Section 6 2015 Scotland – Fabric Performance and towards passive goals
    BR443 Conventions for U-Value calculations
    Providing drainage in flat roofing with bespoke cut to fall systems
    Part F NI towards NZEB
    Fire classification under EN standards
    Achieving “A” rated design in conjunction in partnership with your local Builders Merchants
    Online learning – Build R & Train R


    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: