Sudden warm water failings are common as storage tanks age; mineral buildup from hard water partially of Geelong lowers

https://classes.iwcc.edu/eportfolios/296/home/common-plumbing-leaks-that-occur-in-homes

Unexpected hot water failures are common as storage tanks age; mineral accumulation from hard water partly of Geelong minimizes performance, creates roaring sounds, and can lead to leaks or uneven water temperatures.