Dye testing answers connection questions: does this downpipe reach the street? Does the shower connect to the sewer or, illegally, to stormwater? Coloured (typically fluorescein) dye flushed at the fixture shows up wherever that line discharges.
Paired with CCTV, it untangles the improvised pipework decades of renovations leave behind.
Confirms pipe connectivity and detects cross-connections.
Used at fixtures, gullies and downpipes during connectivity investigations.
A CCTV drain inspection is the standard way to confirm whether this is what's happening in your pipes: the camera shows the condition on screen, a locator pinpoints the exact position and depth, and you get a recorded report before any repair decisions are made.
A CCTV drain inspection shows exactly what's happening inside your pipes — no guesswork.