Several Geelong homes experience blocked drains from tree roots attacking older clay pipes, specifically after wet wintertimes

https://www.pitchero.com/clubs/eyelsh/news/common-plumbing-leaks-that-you-may-experience-2923600.html

Lots of Geelong homes experience obstructed drains pipes from tree roots getting into older clay pipes, especially after damp wintertimes, leading to slow down sinks, gurgling sounds