We can use our CCTV video camera to diagnose issues with drains that might be blocked, not falling correctly or are damaged and need repairing. This has been useful when drains are repetitively blocking up, indicating that there is something going on with the drain, we have found roots growing through pipes, pipes running to nowhere, balls blocking pipes, rocks and other items blocking pipes, pipes breaking down and crumbling into drains, fibre thrusted through pipe or dead rodents. We have seen it all and the videocamera helps us locate the issue and then sort it properly.