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Rainwater toilets and greywater showers: City tries new water-saving tricks

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patriciaw90
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(@patriciaw90)
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- I get the hesitation with push-fit, but honestly, I’ve used them in a bunch of rentals for quick fixes and they’ve held up better than expected. As long as you prep the pipe right, they’re a lifesaver when you need to swap something out fast—especially if you’re dealing with tenants who can’t be without water for long.

- PEX with crimp rings is solid, no argument there, but it’s not always practical if you’re working in tight spots or older buildings where access is a nightmare. Sometimes you just don’t have the room for the crimp tool.

- City code headaches are real. The purple pipe thing tripped me up too—had to redo a whole run in one unit because an inspector wanted “visual confirmation” it was non-potable. Not sure it actually makes things safer, but rules are rules.

- On leak detection: those cheap meters are hit or miss. I’ve had better luck just checking meter readings overnight or using dye tabs in toilets. Less techy, but sometimes old-school works.

- Quick patches have saved me more than once when I’m juggling multiple units. Not ideal, but sometimes you just need to stop the bleeding and come back later when you can really dig in. Peace of mind is great, but so is keeping tenants happy and water damage at bay...


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(@george_summit)
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I hear you on the push-fit stuff. I was super skeptical at first—felt like cheating, honestly—but after a couple of “oh no” moments under the sink, I’ve come around. Prepping the pipe is key, like you said. If there’s even a little burr or grit, you’re asking for trouble. Still, I can’t help but wonder how those fittings will hold up in 10 or 15 years. Anyone actually seen one fail from age, or is that just plumber folklore?

The PEX crimp rings are solid, but man, those tools are a pain in tight spots. I tried to do a repair behind my old tub and nearly lost my mind (and a knuckle). Sometimes you just have to go with what fits, even if it’s not your first choice.

City code stuff is a headache and a half. The purple pipe thing feels like overkill, but I get why they want it obvious. I had to redo a section in my basement because the inspector wanted the “right” color, even though it was labeled. Not sure it makes anyone safer, but I guess it keeps things consistent.

Leak detection is another one where I’m not sold on the gadgets. I tried one of those cheap sensors once—false alarms every time the humidity spiked. I’m with you on the dye tabs and meter readings. Sometimes the low-tech way just works better.

Quick patches are a necessary evil. I always feel a little guilty leaving a temp fix, but when water’s pouring out and you’ve got a million other things going on, you do what you have to. As long as you circle back and do it right later, I don’t see the harm.

Honestly, it’s kind of reassuring to hear other folks are running into the same stuff. Makes me feel less like I’m just winging it half the time.


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(@thomasleaf927)
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I get where you’re coming from on the leak detectors, but I actually think the tech is worth a second look. The cheap ones are junk, no argument there—mine went off every time I took a hot shower. But I tried one of the pricier smart sensors after a friend’s basement flooded, and it actually caught a slow drip under my kitchen sink before it turned into a mess. Maybe it’s overkill for some folks, but for me, the peace of mind is worth the occasional false alarm.

On the purple pipe thing, I’m not convinced it’s just about consistency. With all these new rainwater and greywater setups, I kind of get why they want things super obvious. If someone’s working on your house years down the line, color coding could save them from a nasty surprise. Still feels like a pain when you’re doing the work yourself, though.

And about push-fit fittings—honestly, I’m still not totally sold. They’re convenient, but something about not seeing threads or solder makes me nervous long-term. Maybe that’s just me being paranoid as a newbie, but I’d rather sweat a joint and know it’s solid... even if it takes twice as long.


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Posts: 19
(@spirituality262)
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I get the hesitation with push-fit fittings, but honestly, they’ve come a long way. I used to be in the “sweat every joint” camp too, but after seeing a few commercial installs hold up for years without a hitch, I started trusting them more. They’re not perfect for every situation—high-vibration spots or places you can’t easily check, I’d still go traditional. But for quick repairs or tight spaces, they’re a lifesaver. As for the purple pipe, it’s a hassle, but I’ve seen too many mix-ups when things aren’t clearly marked... sometimes the extra step saves a ton of trouble down the line.


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megan_white
Posts: 23
(@megan_white)
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I get the appeal of push-fit for quick fixes, but I still worry about long-term reliability, especially in rentals where tenants don’t always report leaks right away. Ever had one fail behind a wall? That’s my nightmare scenario. The purple pipe thing—yeah, it’s a pain, but I’d rather deal with that than a cross-connection mess...


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