Sewers are rodent habitat; sound drains keep them contained. Broken pipes, disused unsealed lines and failed traps give rats a path up into wall cavities and roof spaces. Persistent indoor rodent activity with no visible entry often traces back to a drain defect.
A camera survey finds the breach; sealing it (and capping redundant lines) closes the highway permanently — pest control alone treats only the symptom.
Flags pest activity as a symptom of drainage defects.
Older properties with disused or damaged drains, renovation sites with uncapped lines.
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.