sometimes “centering” everything means more demo and waste—if the old setup works and you can reuse materials, maybe off-center isn’t the end of the world.
Honestly, I’ve seen a lot of “off-center” sinks that work just fine—sometimes it’s even a conversation starter. I get the copper vs. PEX debate too. Copper’s solid, but I’ve had to replace plenty of pinholed lines in older homes with bad water. PEX is way easier to run, especially in tight spots, but yeah, it’s plastic. Nothing’s perfect.
If you can reuse what’s there and avoid tearing up half the wall just to move a drain two inches, I say go for it. Most folks don’t even notice unless you point it out. My own bathroom sink’s a little off and honestly, I stopped caring after a week. Sometimes “good enough” really is good enough... unless you’re flipping the house for a picky buyer, then all bets are off.
I hear you on the “good enough” approach—sometimes chasing perfect symmetry just isn’t worth the hassle, especially if it means ripping out perfectly good tile or cabinetry. I’ve patched up more than a few bathrooms where the sink was off by an inch or two, and honestly, nobody cared unless they were measuring with a tape.
Curious though—has anyone actually had issues down the line from leaving things off-center? Like, does it ever mess with the plumbing or cause weird drainage problems? I’ve always figured as long as the trap lines up and you’re not stressing the pipes, it’s fine. But I’ve seen some wild DIY jobs where the drain was so far off it needed a maze of elbows and extensions... that’s where I start to worry about leaks or clogs.
And on the copper vs. PEX thing, I’m with you—PEX is just so much easier for tight retrofits. I do wonder if we’ll see long-term issues with it, but for now, it’s hard to beat for speed and flexibility.
I’ve seen some wild DIY jobs where the drain was so far off it needed a maze of elbows and extensions... that’s where I start to worry about leaks or clogs.
That’s exactly where things go sideways. An inch or two off-center, no big deal—nobody’s crawling under there with a ruler. But once you start snaking the drain with three elbows and a flex tailpiece just to make it work, you’re asking for trouble. More joints = more chances for leaks and gunk buildup. I’ve torn out setups where the trap was basically horizontal just to reach the wall. That’s when you get slow drains and callbacks.
On PEX, yeah, it’s fast and flexible, but I still see old copper lines from the ‘60s holding up fine. Not sure PEX will age quite as gracefully, but for now, it gets the job done without making you curse in tight spaces.
I had a plumber out last month because my bathroom sink drain was about four inches off from where the new vanity landed. He just looked at it, scratched his head, and said, “Well, we can make *something* work, but it won’t be pretty.” Ended up with this zig-zag of PVC elbows and a flex piece. I’m not thrilled about it, but moving the actual drain in the wall would’ve meant tearing out a bunch of tile. Not in the budget right now.
It’s been okay so far—no leaks, knock on wood—but I keep checking under there for drips or puddles. It just doesn’t feel right having that many connections under a sink. I get what you mean about all those extra joints being weak points. Plus, it’s a pain to clean out if anything ever clogs. I’m almost expecting to have to snake it every year.
About PEX vs copper, I’m kind of torn. The old copper in my place looks ancient but hasn’t given me any trouble. PEX seems great for squeezing into weird spots, but I worry about how it’ll hold up long-term. Have you—or anyone—actually seen PEX fail after a few decades? Or is it more of a “wait and see” thing? I’ve read stories online but not sure what’s hype and what’s legit.
Curious how picky folks are about fixing these off-center drains. Is it worth the hassle to move the plumbing behind the wall, or do most people just live with the elbows and hope for the best?
That zig-zag PVC life, huh? I’ve got the same “Frankenstein under the sink” situation after my last reno. It’s not pretty, but it works... for now. I get nervous every time I put anything heavy in the cabinet, just waiting for that “drip drip” moment. As for PEX, I haven’t seen any old stuff fail yet, but honestly, the copper in my house is so old it probably remembers the moon landing. Anyone ever regret not just biting the bullet and moving the drain, or is this just part of homeownership?