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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

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