Using Camera Video Inspection to Locate Hidden Blockages
Camera video inspection has become a go-to method for locating blockages in drainage systems, commercial plumbing lines, and sewer pipes. Instead of relying solely on symptoms like slow flow or backups, technicians use a remote-controlled inspection camera to see what’s happening inside the pipe in real time.
The process typically involves inserting a waterproof, high-resolution camera into the affected line and advancing it while recording video. As the camera moves, the operator looks for changes in flow, obstructions, pipe conditions, and any visible damage that could explain the problem.
How the inspection works
A flexible cable with the camera at the end is fed into the drain through an access point. The camera transmits live footage to a monitor, often with location tracking capabilities that help estimate where along the line the issue appears.
Depending on the system, techni ... Read more »

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