When a Slow-Draining Shower Became the Moment I Couldn’t Ignore Galvanized Pipes

https://www.canberratimes.com.au/story/9118615/top-plumbing-warning-signs-you-shouldnt-ignore/

When Homeowners Hear Gurgling: Mark's Night That Changed the Timeline You know that sound - a low, shy gurgle from the drain when you take a shower, the water backing up a hairline, the showerhead sputtering like it’s considering quitting