Drain Tracing

Drain tracing uses electronic sonde transmitters and signal receivers to locate and map the route of underground drain pipes. It's essential when you need to know exactly where drains run — for building work, extensions, or when drainage plans aren't available.

What to Look For

• No drainage plans available for the property
• Planning a building extension or renovation
• Need to locate a drain before excavation work
• Investigating the route of a drain causing problems
• Required for building over sewer applications

How We Diagnose the Problem

We insert a sonde (electronic transmitter) into the drainage system via a CCTV camera or push rod. Above ground, we use a signal receiver to trace the pipe's route, marking it on the surface and recording the depth at regular intervals.

How We Fix It

You receive an accurate drainage plan showing pipe routes, depths, and connections overlaid on a property plan. This information is invaluable for architects, builders, and planners, and can prevent costly damage to drains during construction work.