If the pitch is right and there’s no drip, I’m with you: walk away while you’re ahead.
That’s usually my rule too. I do wonder sometimes if those flex traps are a long-term solution, though. They’re handy in a pinch, but I’ve read they can clog more easily. Anyone ever had to go back and redo one after a year or two? I keep thinking about whether it’s worth fussing with rigid pipe for peace of mind, but then again, if it’s not leaking…
I do wonder sometimes if those flex traps are a long-term solution, though. They’re handy in a pinch, but I’ve read they can clog more easily.
Honestly, I’ve had to swap out a couple flex traps after about 18 months—hair and gunk just seem to love those ridges. They’re great when you’re in a bind or dealing with weird angles, but if you want to set it and forget it, rigid pipe’s the way to go. It’s a bit more work upfront, but less “surprise maintenance” down the line. That said, if it’s not leaking and you don’t mind cleaning it out now and then… might as well ride it out.
They’re great when you’re in a bind or dealing with weird angles, but if you want to set it and forget it, rigid pipe’s the way to go.
That’s pretty much my experience too. Flex traps are a lifesaver for odd setups, but those ridges are just magnets for buildup. Ever tried using a flexible coupler with rigid pipe to bridge weird offsets? It’s a bit more work, but you get the best of both worlds—less clogging, still some wiggle room. Just depends how much hassle you want to deal with later.
Honestly, I get why folks reach for flex traps when things don’t line up—sometimes you just need a quick fix. But I’ve had more than one tenant call me about slow drains, and every time it’s those flex ridges packed with gunk. The rigid pipe with a flexible coupler is a solid compromise, like you said. Takes a bit more patience upfront, but you’ll thank yourself down the road when you’re not crawling under the sink with a snake. If you can swing it, always worth going the extra mile for fewer headaches later.
I get where you’re coming from, but honestly, I’ve had the opposite experience with flex traps. Yeah, they can get gunky, but if you’re on a tight budget or dealing with an old house where nothing lines up, sometimes it’s just not worth the hassle (or cost) of redoing everything with rigid pipe. I’ve swapped out a flex trap every couple years—takes five minutes and costs next to nothing. Meanwhile, I’ve seen rigid setups leak at the joints if you don’t get them just right, and then you’re back under the sink anyway.
Not saying flex is perfect, but for folks who don’t want to drop a bunch of cash or spend hours fiddling with pipes, it’s a decent trade-off. Maybe not ideal for rentals where tenants don’t clean out their drains, but for my own place? I’ll take the quick fix and save my back.
