Unexpected hot water failures prevail as storage tanks age; mineral buildup from difficult water partly of Geelong minimizes

https://learn.multnomah.edu/eportfolios/918/home/why-you-need-a-plumber-to-clear-blocked-drains

Sudden warm water failures prevail as storage tanks age; mineral build-up from hard water in parts of Geelong decreases performance, creates rumbling noises, and can result in leakages or uneven water temperature levels.