That’s the truth about galvanized—patching one spot just buys you time until the next leak. I’ve crawled under more than a few houses where folks tried to DIY patch after patch, and it always turns into a mess. Sometimes you’re better off biting the bullet and swapping out the old lines. Curious—has anyone here tried one of those epoxy pipe liners as a middle ground, or is that just delaying the inevitable?
Epoxy liners are interesting, but I wouldn’t call them a silver bullet. They can work if your pipes aren’t too far gone—like, if there’s no major corrosion or pitting. But with old galvanized, you’re often just sealing in the rust and buildup, which can still flake off and clog things up down the line. Honestly, sometimes a full repipe is less hassle in the long run, especially if you’re already opening up walls for a remodel. Just my two cents...
Honestly, sometimes a full repipe is less hassle in the long run, especially if you’re already opening up walls for a remodel.
I ran into this exact scenario last year. Tried epoxy on some 60-year-old galvanized—looked fine at first, but six months later, still had rust flakes in the aerators. Ended up tearing out the walls anyway. If you’re already remodeling, just bite the bullet and repipe. It’s a pain, but you only want to do it once.
I get where you’re coming from, but I don’t always think a full repipe is the only way to go. Sometimes you can just replace the worst sections and keep the rest if it’s still holding up. Not every old pipe is a ticking time bomb—seen some 70s copper that’s still rock solid. Depends on the water, too. For me, it’s a cost/benefit call each time. If you’re not seeing leaks or pressure drops, partial fixes can buy years... just my two cents.
Yeah, I hear you—full repipes can be overkill sometimes. Last year, I chased a pinhole leak in my crawlspace and ended up just swapping out a 10-foot section of pipe. The rest of the line looked fine, even though it’s older than me. I do keep an eye on water pressure and check for green corrosion, but honestly, if it ain’t broke... I’d rather spend that cash on something more fun than plumbing.
