Without repair, broken and leaking drains can have serious implications and can even result in a building subsidence. Drains are located underground and thus not visible to the naked eye. At Kassia drains we can conduct CCTV drain surveys to diagnose and investigate the problem. Our highly trained team uses our advance technology to go deep into the drain, view the structure, drains, pipes and sewers. Ageing drains and root intrusion commonly cause damage to drainage systems.