I get the appeal of PEX, especially if you're looking to save time and avoid torch work. But I have to admit, I'm still a bit skeptical about its long-term durability compared to copper. Copper has been around forever, and we know exactly how it behaves over decades. With PEX, we're still somewhat in the early stages of seeing how it holds up over the long haul—especially in areas with extreme temperature swings or harsh water conditions.
That said, I did use PEX for a small bathroom remodel last year, and installation was definitely quicker and less stressful. No leaks yet, fingers crossed. I guess my hesitation is mostly about whole-house conversions. Maybe I'm just old-school, but I still trust copper for main lines and critical plumbing runs. For smaller projects or repairs though, PEX is undeniably convenient and user-friendly.
Glad your conversion worked out well—it's always satisfying when a DIY project pays off like that.
I understand your caution about PEX, especially for main lines. I've managed several rental properties over the years, and while copper's reliability is proven, I've gradually shifted toward PEX for repairs and remodels. Honestly, it's held up surprisingly well—even in some pretty harsh winters. Still, I wouldn't fault anyone for sticking with copper on critical runs. Good job tackling the noisy pipes yourself; plumbing victories always feel extra rewarding.
Interesting take on PEX, but have you run into any issues with rodents chewing through it? I've seen a couple cases where mice or squirrels caused leaks by gnawing on the lines—something copper doesn't really have to worry about. Not saying it's common, just curious if you've encountered that at all...
I've definitely run into that a couple times—mostly mice getting into crawl spaces or basements. It's not super common, but when it happens, it's a real pain. One thing I've found helpful is sealing entry points and setting traps proactively. Copper does have an edge there, but honestly, the ease of working with PEX still outweighs the occasional rodent headache for me...
I've had similar issues with rodents and PEX, and while I agree copper has its advantages, I've found a pretty effective middle ground. Here's what worked for me: first, I sealed up entry points with steel wool and caulk—rodents hate chewing through steel wool. Then, I wrapped vulnerable sections of my PEX pipes in protective sleeves or conduit. It's an extra step, sure, but it keeps the ease of PEX installation without sacrificing durability. Haven't had any chew-throughs since...knock on wood.
