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Kitchen sink disaster—DIY or call a plumber?

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(@jackw41)
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- Been there—temporary fixes always come back to bite you, usually at the worst time.
- Galvanized pipe is a ticking time bomb, but I get wanting to stretch things out, especially if money’s tight.
- If you’re handy and have the patience, swapping out a small section with PEX and proper fittings can buy some peace of mind for not much cash.
- Honestly though, once you see that first drip, it’s usually just the start... I put off replacing a run in my old place and ended up with water in the cabinet twice in one month.
- You nailed it: if you can swing the real fix now, your future self will be way less stressed.


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(@baking619)
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Honestly, you’re spot on about the “first drip” being just the beginning. I tried patching a leak under my sink with some epoxy putty once—figured it’d buy me a few months. Two weeks later, I was mopping up water at 2am. Lesson learned.

If you’re comfortable with basic tools, swapping out a section with PEX isn’t as intimidating as it sounds. The fittings are pretty forgiving, and you don’t need to sweat pipes or anything. It’s not a bad way to get some breathing room if you can’t do the whole job right now.

That said, I get the urge to stretch things out when money’s tight. Just keep in mind, water damage gets expensive fast. Sometimes biting the bullet and doing it right saves a lot of headaches (and cash) down the line. Either way, you’re not alone—everyone’s had that “should’ve fixed it sooner” moment at least once.


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(@drummer61)
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Kitchen Sink Disaster—DIY Or Call A Plumber?

That’s the thing, right? You patch it up thinking you’ve bought yourself some time, but water always finds a way. I’ve been burned by the “temporary fix” route more than once, especially when I tried using that tape stuff on a pinhole leak. Looked fine for a week, then suddenly it was like Niagara Falls under my cabinet.

I keep hearing about PEX being the way to go, but I’m still a little skeptical. Is it really as foolproof as people say? I mean, I get that you don’t have to sweat pipes (which is a relief, because I’ve never touched a torch in my life), but what about the long-term reliability? Are those push-fit fittings really going to hold up, or am I just setting myself up for another late-night water disaster down the road?

Also, how much did you end up spending on the PEX and tools? I’m always weighing the cost of DIY versus just calling someone in. Sometimes it feels like by the time I buy all the stuff and spend my Saturday crawling around under the sink, I might as well have just paid a pro. But then again, plumbers aren’t exactly cheap either...

Curious if anyone’s had a PEX job go sideways, or if it’s mostly smooth sailing. I’m all for saving money, but not if it means I’m going to be mopping up water again in a month.


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crogue36
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(@crogue36)
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I get the appeal of PEX, but honestly, I’m not totally sold on push-fit fittings for everything. They’re convenient, sure, but I’ve read about a few cases where they leaked after a couple years, especially if the pipe wasn’t cut perfectly square. Crimp rings or expansion fittings seem more reliable long-term, though they do need a special tool. I spent about $120 on a basic crimp tool kit and enough PEX to redo under my sink—still cheaper than a plumber, but it took me a solid afternoon. If you’re not comfortable with the tools or double-checking every connection, sometimes paying for peace of mind isn’t the worst idea.


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patskier
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(@patskier)
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I hear you on the push-fit stuff. I’ve seen a handful of those fittings start to seep after a few years, usually when someone got a little lazy with the pipe cuts or didn’t quite seat it all the way. They’re great for quick fixes or tight spots, but I still lean toward crimp or expansion for anything behind a wall or under a sink—basically anywhere you don’t want to rip open again later.

Funny thing, last winter I helped my neighbor swap out his old copper lines for PEX. He went with crimp rings, and yeah, the tool wasn’t cheap, but he’s slept better knowing it’s not going to pop off in the middle of the night. The learning curve isn’t too bad once you get the hang of it, but double-checking every connection is key. I always tell folks: if you’re not 100% sure, maybe just call in backup before water starts spraying everywhere... Learned that one the hard way myself once.


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