Skip to content

EU Referendum - we're getting calls from people who believe they need to re-register to vote in the EU Referendum. That is not the case. More details


Our planning system is undergoing essential maintenance from 3pm on Friday, April 29 until Thursday, May 5 and therefore it will not be possible to view applications online. More details.

Calculation tools and useful websites

below are a variety of links to external websites, a water efficiency calculator, area weighted U value calculator and other useful tools relating to building control and building regulations.


U value calculators and water efficiency calculator


Thermal insulation guidance


Approved documents


 For more information and useful links

Share this page:

Last updated:

Back to top