A drain survey is essentially an in-depth inspection of a drainage system. A CCTV camera is inserted into the drainage system, enabling the drains specialist to identify any problems.
Drain surveys are commonly carried out prior to the purchase of a property and gives the potential buyer a good idea of the work that needs to be carried out. Depending on what price the property is marketed at, the current owners may need to rectify any drainage issues before the sale can proceed. Drain surveys are also utilised if ongoing drainage issues are present and can’t be identified using less advanced methods.
If you are experiencing drainage issues and the regular less technical methods of rectifying issues aren’t working, you will almost certainly need the services of an experienced drainage company. These drain CCTV survey experts will quickly identify any underlying drainage problems and provide you with a repair quote.
CCTV Drain Survey Equipment
As you’d probably expect, the equipment used in a CCTV drain survey is quite advanced and needs a team of experts in order to successfully complete the survey. Specific pieces of equipment used include:
- Waterproof Cameras – state of the art cameras that relay clear images of the drainage system and any problems to the engineers on the ground above.
- Access Rods – essential tools of the trade for drainage specialists and are used to propel the waterproof camera through tight turns and corners within the drainage system.
- Crawler Units– remote-controlled crawlers used to offer visual access to sewer pipes regardless of any obstructions.
- Sonar Equipment– used to provide acoustic pipe profiles where adequate visual access is lacking.
I Have A Serious Drainage Problem – What Do I Do Next?
If you have a serious drainage problem you want to get it sorted out as soon as possible. A drainage problem could worsen if ignored, not to mention produce a foul odour and draw complaints from neighbours.
The first step to rectifying your drainage issue is to contact a leading local drainage specialist. Your drainage engineer will attend your property and carry out a cursory inspection to ascertain whether a survey is needed. If the only solution is to carry out a CCTV survey, your engineer will set up the equipment and carry out the survey. When the survey is completed and the results have been compiled, your engineer will recommend a course of action. You can arrange a repair date for the near future or perhaps carry out repairs the same day if possible.
Interpreting Survey Results
In general, a CCTV drain survey can identify the following causes of drainage problems:
- Animal Intrusion
- Collapsed Drains
- Tree Root Ingress
Although any of the above problems can be potentially serious, the good news is that they can be relatively quickly repaired, providing you engage the services of a highly experienced drainage company. You can find a number of companies online using a search engine or an online business directory.