Noisy
https://felixrbys875.image-perth.org/geelong-home-plumbing-headaches-from-obstructed-drainpipes-to-concealed-leakages-when-to-call-a-local-plumber
Noisy, banging pipelines (water hammer) affect many Geelong homes with lengthy pipeline runs or fast-closing taps; mounting water hammer arrestors, securing loosened pipes, and changing pressure typically resolves the concern.