Important Information: For all updates and Celotex announcements since June 2017, please see the links below...  See more

Declared lambda values - Read more >

5000 Class 0 testing - Read more >

Rainscreen cladding & RS5000 - Read more >

Health & Safety

At Celotex health and safety is a priority. Please download our Health & Safety docs which detail all the required information regarding our products.

U-value Calculator
Start your U-value calculation >
Use the calculator

To take a look at best practice for unpacking Celotex products via our YouTube channel.