Water will always need to be evacuated from roof level. CCTV drainage surveys can be invaluable when trying to locate issues, which can occur anywhere from the outlet to below ground level.
A CCTV drainage survey will provide a full, in-depth inspection of a drainage system using a live camera. Images are then captured and a report can be produced highlighting areas which require works.
A CCTV survey can be invaluable to clients who manage older properties as a way it identify and existing issues which could result in costly problems in the future.