Precise drain tracing and mapping using sonar sondes and CCTV camera systems to locate hidden drainage routes beneath buildings, driveways, and gardens across Manchester. Essential when planning extensions, loft conversions, or new drainage connections — and invaluable for resolving boundary disputes or insurance claims. We produce accurate drain trace reports with mapped routes and depth readings. Works on all pipe materials including clay, plastic, and cast iron. Available across Rochdale with responsive local callouts.