Calculate your U-value

Find out your building's performance values such as thermal efficiency, to help meet the regulations.

Recticel Insulation provides U-value calculations free of charge to demonstrate compliance with building regulations. Calculations derived from the online U-value calculator are designed to be indicative only and Recticel Insulation accepts no liability for errors in calculations.

Any specification should be approved by the design and management authority to ensure it meets project specific and regulatory requirements. Recticel Insulation cannot be held responsible for design errors.
 
For a more formal and accurate calculation and condensation risk analysis, please contact our Technical Services team with a request in writing confirming the specification and build-up of the element in question. A report will be issued under the BBA Competency Scheme.