The length of time a CCTV drain survey Essex takes will depend on several factors, such as the size and layout of the drains being surveyed and the number of cameras being used. Generally speaking, a small drain can be surveyed in a matter of minutes, while a larger drain may take an hour or more.
In most cases, a team of surveyors will be able to survey an entire building in a single day. However, if there are any areas of concern, such as suspected blockages or collapsed drains, further investigation may be required. This can add considerable time to the overall survey time.