This site may be unavailable between 09:00am and 10:30am on Thursday 3 July for essential maintenance.

We do not anticipate any disruption during this time, but website services could be impacted.. We apologise for any inconvenience.

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When contacting us please describe the nature and location of the fault in as much detail as possible.

It is useful to leave your contact details should one of our inspectors need to clarify the exact location of a fault.

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