Noisy

https://donovanhzjg630.wpsuo.com/geelong-home-plumbing-headaches-from-blocked-drains-to-surprise-leaks-when-to-call-a-local-plumbing-technician

Noisy, banging pipes (water hammer) influence many Geelong houses with lengthy pipeline runs or fast-closing faucets; mounting water hammer arrestors, protecting loose pipes, and adjusting stress usually fixes the issue.