Lots of Geelong homes experience blocked drains from tree roots attacking older clay pipelines, particularly after wet wintertimes

https://canvas.pasadena.edu/eportfolios/4924~6653/home/common-plumbing-leaks-that-you-may-experience-in-your-home

Lots of Geelong homes experience obstructed drains pipes from tree roots getting into older clay pipelines, especially after wet winters months, causing slow sinks, gurgling sounds