A damp and mould survey is a detailed inspection of a property to find the root causes of excess moisture, leaks, and fungal growth using tools like moisture meters, thermal cameras, and hygrometers, and follows up with a clear, photographic report to guide repairs.

Surveyors conduct external checks for water entry points, test internally using moisture meters and thermal imaging, and assess ventilation by measuring humidity and temperature to ensure condensation is not a contributor. From this a written report is provided from which expert contractors can make the necessary repairs.