Noisy
https://tysonncnz515.raidersfanteamshop.com/geelong-home-pipes-headaches-from-blocked-drains-to-concealed-leaks-when-to-call-a-local-plumbing-professional
Noisy, banging pipelines (water hammer) influence many Geelong residences with lengthy pipe runs or fast-closing faucets; mounting water hammer arrestors, protecting loose pipelines, and adjusting pressure usually settles the concern.