Corporate

Celotex is the UK's leading manufacturer of high performance PIR insulation boards. When you choose Celotex insulation, you are accessing an unrivalled product and service package that has evolved through a process of constant innovation spanning over 85 years.  

The evolution continues with intensive product development to ensure that our products provide thermal insulation solutions that meet the requirements of current and future building legislation as well as the demands of building professionals, specifiers and end-users.

These developments are represented in our depth of product offer. Our boards provide premium performance PIR solutions delivering even better U-values and thinner solutions. Suitable for a range of applications including floors, walls, pitched and flat roofs, underfloor heating and loft insulation our products are supported by market leading third party approvals from industry leading organisations.

As a leading investor within the insulation sector, Celotex is committed to an extensive programme of research and development. All of the company's products are manufactured at its plant and HQ in Suffolk.

Celotex: we know insulation inside and out.