Blocked Drains

On completion of a CCTV survey, you will receive a professional report, detailing drains surveyed, problems found and recommendations. The written report, in conjunction with the video and site plan provide detailed information regarding the location, depth and severity of defects found. Defects are assessed in accordance with the Water Research Council Sewerage Rehabilitation Manual.

Most drainage systems exhibit some structural defects & the guidelines are merely a starting point. In the right ground conditions, defects can be stable and cause no problem for many years. It is essential that CCTV survey reports are interpreted by experienced drainage professionals, and not sales staff !

EDS report recommendations are produced by an experienced professional and are based upon WRC guidelines in conjunction with many other issues such as the nature of original problem, the implications of a future drain collapse, frequency of surcharging, and many more.

We aim to provide a reasonable, balanced recommendation for remedial works, based upon our experience and following consultation with the customer. We will never recommend unnecessary work.