CCTV Drainage Inspections | Hi Flo Plumbing A camera is employed during Closed Circuit Television Video CCTV drainage inspections to view inside pipes, sewage systems, or drains. With the use of this innovative method, plumbers may locate the source of plumbing problems without utilizing intrusive and pricey diagnostic methods like excavation or wall or floor removal. Plumbers may quickly identify a number of issues by inspecting the pipeline or drain with a CCTV drainage inspections camera. These include corrosion, collapsed lines, obstructions, punctures, deterioration, poorly oriented pipe couplings, and a number of other problems. This non-intrusive technique provides crucial data for accurate diagnosis and effective therapies.