Access panels are my new religion after patching drywall for the third time—can’t recommend them enough.
I get the love for access panels, but honestly, I’ve found that a little planning on pipe runs can save a ton of headaches later. If you’re doing a remodel, mapping out where shutoffs and unions go makes future repairs way less invasive. As for PEX, I was skeptical too, but after seeing it hold up in some rough crawlspaces (and with fewer pinhole leaks than copper), I’m starting to trust it more. Just gotta use quality fittings and avoid sunlight exposure... that’s where things can go sideways.
Mapping pipe runs is underrated, for real. I learned that after chasing a leak behind a cabinet—never again. For my first reno, I sketched out every shutoff and union on graph paper. It took ages, but saved me when a fitting came loose later. PEX still feels weirdly plasticky to me, but it’s been solid so far. Just wish the UV thing wasn’t an issue... makes outdoor runs kind of nerve-wracking.
I totally get the PEX thing—feels almost too light compared to copper, right? When I did my first bathroom, I kept wondering if it could really handle pressure long-term. From what I read, PEX is supposed to last 40-50 years under normal home pressure, but the UV issue outside makes me nervous too. I used foam sleeves for the one short exterior run, just in case. Mapping out every shutoff was a pain but honestly, it saved me when I had a slow drip behind the vanity. If you’re worried about longevity, maybe stick to copper for any spots that get sun? That’s what my neighbor swears by, though it’s not cheap...
Mapping out every shutoff was a pain but honestly, it saved me when I had a slow drip behind the vanity.
That’s exactly the kind of “future me will thank present me” moment I wish happened more often. I’ve lost count of how many times I’ve had to crawl under a sink and play plumbing detective because I didn’t label something.
The UV thing with PEX is wild—like, who knew sunlight could be a pipe’s arch-nemesis? I get the copper loyalty, but my wallet definitely doesn’t. Have you ever seen those colored PEX pipes used as a design feature? I saw someone run them exposed in a laundry room and honestly, it looked kind of cool… but then again, maybe not the best idea if you’re worried about sun.
Curious—has anyone here actually had PEX fail from UV, or is it mostly just a “heard it from a neighbor’s cousin” kind of thing?
I’ve never actually seen PEX melt in the sun, but I did have a buddy whose garage plumbing turned a weird yellow after a couple summers. Didn’t leak, but it looked like old Tupperware. Anyone else just wrap exposed pipes in whatever’s handy, or is that just me being cheap?
