When a liner cures inside a host pipe, it seals across any junctions where branch lines enter. A robotic cutter then travels through the new liner and mills out each junction opening, guided by camera.
Clean reinstatement is a mark of quality relining; ragged or missed openings cause blockages and are one reason post-lining CCTV verification matters.
Restores branch-line connections after pipe relining.
Performed inside newly lined drains at every junction the liner covered.
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.