Important Information: For all updates and Celotex announcements regarding testing, lambda values or rainsreen cladding and RS5000 Celotex Announcements

Important Information: For all updates and Celotex announcements regarding testing, lambda values or rainscreen cladding and RS5000, please see the links below....

Declared lambda values - Read more >

5000 Class 0 testing - Read more >

Rainscreen cladding & RS5000 - Read more >

Flat Roof Insulation

Celotex offer a variety of high performance insulation products suitable for flat roof applications.

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