Creating insulation solutions for the comfort of everyone

Welcome to Celotex

As a leading provider of high performance insulation solutions, we specialise in developing and delivering innovative and intelligent insulation products tailored to meet the needs of our customers, their clients and the evolving demands of modern construction projects

Please be aware with the sale of Celotex to Soprema the insulation-uk.com website has now been deactivated and separated. If you are looking for Isover products or information, please visit isover.co.uk

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Thermaclass Cavity Wall 21

High thermal performance

Lower lambda

Reduced heat flow though external walls

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Access BIM drawings and technical tools

Start specifying
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The Celotex U-value calculator gives you instant access to calculating a proposed insulation thickness and product options or giving an indicative calculation on a proposed construction detail.

Easy to access calculations

Store U-values in member project folders for future reference

A simple process making it easier for you to specify insulation solutions

Start calculating U-values

Celotex in practice

Discover how our high-performing range of thermal and acoustic insulation solutions is implemented in our case studies, including housing, healthcare, commercial, retail, and more.
A career without boundaries

At Celotex, we are committed to our people and their development. Being a part of Soprema, this also opens doors to a career without boundaries, giving our people opportunities to be part of something bigger. Are You In?

Take a look through our library of case studies to inspire your next project.
Celotex in Practice
Join our innovative, passionate and entrepreneurial team whose mission is, creating insulation solutions for the comfort of everyone, in the spaces where we live, work, learn and play.
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Welcome to Celotex

As a leading provider of high performance insulation solutions, we specialise in developing and delivering innovative and intelligent insulation products tailored to meet the needs of our customers, their clients and the evolving demands of modern construction projects

Today, I'm looking to...

Celotex in practice

A career without boundaries

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