Handy shortcuts for finding plumbing info quick

I’ve seen some guys snap a pic on their phone and leave it at that, but it feels like there’s gotta be a better way to keep track, especially when you come back months later and everything blurs together.

Man, I totally get that - my phone’s full of blurry pipe pics that make zero sense after a week. I tried drawing diagrams once, but my “art” is basically stick figures and squiggles. Colored ties are a lifesaver, though. Honestly, as long as I don’t have to scrape off duct tape gunk again, I’m happy.

Colored ties are a game changer, for sure. I used to just slap masking tape on everything and scribble “hot” or “cold” with a Sharpie, but after a few months in a crawlspace, that stuff’s unreadable. Plus, like you said, duct tape gunk is the worst - had to use Goo Gone on my own hands once.

my phone’s full of blurry pipe pics that make zero sense after a week

Same here. I always think I’ll remember what I was looking at, but a month later it’s just a mess of copper and shadows. Lately, I’ve started using those cheap plastic key tags - they’re like 5 bucks for a hundred, and you can write on the little paper insert. Not pretty, but at least I know which shutoff goes where when I’m half-asleep and there’s water everywhere.

I tried drawing diagrams too, but my “blueprints” look like a toddler’s treasure map. Honestly, whatever keeps me from tracing pipes for an hour is good enough.

Honestly, I get the appeal of tags and colored ties, but for me, they just end up lost or covered in dust after a while.

“my phone’s full of blurry pipe pics that make zero sense after a week”

I tried the colored zip ties thing and now my basement looks like a failed art project. I swear, I still have no idea which tie means what. The video idea is actually genius - never thought of that. My only worry is, will I cringe at my own voice later? Also, does anyone else get paranoid about accidentally filming their feet for half the video? Maybe that's just me...

Colored zip ties are supposed to make things easier, but I swear half the time I forget what color was for what anyway. Ended up just labeling pipes with a Sharpie in the end - less artsy, more practical. As for filming, I get it. Tried recording myself tracing a leak once and all you could see was my knees and a lot of swearing. The cringe is real, but at least it's useful when you need to remember which valve does what.

Tried recording myself tracing a leak once and all you could see was my knees and a lot of swearing.

Honestly, I still like the colored zip ties, but only if you keep a little “legend” somewhere nearby. I stuck a piece of masking tape in the utility closet with what each color means. That way, I don’t have to rely on memory (which is not great under the house). Labeling with a Sharpie is definitely clearer, but the colors help me spot things faster when I’m crawling around. Guess it’s a toss-up - depends on what kind of mess you’re dealing with.

Labeling with a Sharpie is definitely clearer, but the colors help me spot things faster when I’m crawling around.

I get the appeal of colored zip ties - easy to spot, and you don’t have to squint at faded marker labels in bad light. But honestly, I’ve had more confusion than help with them over the years. Here’s why:

- If you end up running out of a color mid-project, you’re stuck improvising or making a new “legend.” That’s how I ended up with two blues meaning totally different things under one house. Not fun when you’re already frustrated and dirty.
- Masking tape “legends” are great until they peel off, get smudged, or disappear when someone else cleans up. I once spent half an hour trying to figure out what green meant because my little cheat sheet was gone.
- Sharpie directly on the pipe or wire (or even on a bit of heat-shrink tubing) just seems to survive longer. Even if it fades, you can usually make out enough to jog your memory.

I guess it depends on how often you’re back in the same crawlspace. If it’s your own place and you’re the only one working there, colored ties might work. But if you’re doing repairs for others or coming back months later, I’d rather have something that tells me exactly what’s what without needing to remember a color code.

Had a job last winter where the previous owner used red for both hot water and for “danger: do not touch.” Not ideal when you’re elbow-deep and freezing. Now I just write everything out, even if it looks messier.

Curious if anyone’s found a way to make the color system foolproof? Or is it always going to be a bit of a gamble?

Had a job last winter where the previous owner used red for both hot water and for “danger: do not touch.” Not ideal when you’re elbow-deep and freezing.

That’s a classic. I’ve definitely played “what does this color mean THIS time?” more than once. But honestly, I like using both - Sharpie for the details, zip ties for spotting stuff fast. If I’m crawling around in the dark, a bright orange tie beats my chicken-scratch handwriting every time. Maybe it’s just my terrible penmanship, but sometimes I can’t even read my own labels after a month...

If I’m crawling around in the dark, a bright orange tie beats my chicken-scratch handwriting every time. Maybe it’s just my terrible penmanship, but sometimes I can’t even read my own labels after a month...

Haha, I feel this. My handwriting starts out okay and then by the end of a project it looks like I wrote it with my left foot. The zip tie idea is smart though - never thought about using color that way, just for quick spotting. I’ve mostly stuck with masking tape and a marker, but half the time the tape peels off or gets gunked up with dust.

I do wonder though, what do you do when you run out of colors? Like, if you’ve got more than a couple lines running together - say, hot water, cold water, gas, and then a couple mystery pipes from who-knows-when - do you just double up on ties or start making your own code? I get nervous about mixing things up and making it worse for myself (or whoever comes next).

Also, does anyone actually keep a “legend” somewhere for what each color means? Or is it just one of those things where you hope future-you remembers what neon green meant three years ago? I tried writing it down once but lost the paper almost immediately...

Curious if there’s some budget-friendly way to keep track that doesn’t involve buying a bunch of fancy tags or label makers. Maybe there’s some trick I’m missing?

Color coding only works if you remember what the colors mean... and yeah, nobody keeps a legend handy. I’ve tried taping a cheat sheet inside the utility closet, but it always falls off or gets trashed. When I run out of tie colors, I’ll double up or just write right on the pipe with a paint marker. Not pretty, but at least it sticks around. Honestly, after enough years, you start recognizing the “mystery pipes” by their weird bends or the way they rattle. Cheap, but effective.

Yeah, I hear you on the color coding. I tried using colored tape once, but after a couple years, half of it peeled off or faded anyway. Now I just scribble notes right on the pipes too. Honestly, sometimes I just go by “that one that hums when the washer’s running.” Not fancy, but it works.

Honestly, sometimes I just go by “that one that hums when the washer’s running.” Not fancy, but it works.

- Totally get the tape issue - same thing happened in my basement. Sunlight and humidity just destroy it over time.
- I switched to using a label maker with clear tape. Sticks better, but even then, some peel off after a few years.
- For quick ID, I keep a laminated cheat sheet near the main shutoff. Has pipe routes and what feeds what. Not pretty, but tenants appreciate it.
- If you’ve got copper or PEX, a cheap laser thermometer can help trace hot lines fast. Saves me crawling around guessing which is which.
- Scribbling notes right on the pipes? Honestly, that’s probably the most reliable long-term. Just gotta remember what “weird rattle” means six months later...

Sometimes “that one that hums” really is the most reliable ID, especially if you’re in a hurry or dealing with older plumbing. I’ve tried color-coded zip ties and even nail polish for marking pipes - honestly, nothing’s perfect. Humidity just wins over time. Your laminated cheat sheet idea is clever, though. I keep a rough sketch in my toolbox, but having it posted by the shutoff makes way more sense. And yeah, writing straight on the pipe with a paint marker has saved me more than once… as long as I remember what my own shorthand means later.

Honestly, I've had mixed luck with paint markers - sometimes they fade or get scratched off, especially in crawlspaces. For me, those little aluminum tags you can write on with a ballpoint have lasted the longest, even when things get damp. Not the prettiest, but they stick around.

That’s interesting - those aluminum tags do seem to last forever, but I’ve always wondered if they’re easy to read after a few years in a damp spot. Ever tried engraving instead of just writing with a ballpoint? I’ve had some luck with cheap handheld engravers on brass tags, but it’s a bit more work up front. Also, have you run into any issues with tags getting knocked off pipes in tight crawlspaces? I’ve lost a few to clumsy boots or critters...

Honestly, I’ve had more luck with those cheap plastic tags and a Sharpie than anything metal. The aluminum ones do last, but yeah, they get grimy and hard to read after a couple years in damp spots. Engraving’s nice, just feels like overkill for most stuff under the house. As for tags getting knocked off, I started zip-tying them and haven’t lost one since - beats fishing for a missing tag in a spider-filled crawlspace...

I get where you’re coming from with the plastic tags and Sharpie - super cheap, easy, and you can slap one on in seconds. But I’ve had those fade out or get brittle after a couple summers, especially if there’s any sunlight sneaking in or if it’s near a hot water line. Maybe it’s just my crawlspace being extra damp, but I ended up switching to those stainless steel cable tags. They’re a little pricier, but I just write on them with a paint pen and they’re still readable years later.

Zip ties are a lifesaver though, can’t argue there. Lost too many tags to duct tape and wire twists over the years... nothing like crawling around under the house with a flashlight in your mouth, trying to figure out what’s what. Guess it depends on how long you plan to be in the house - if you’re flipping it, plastic all the way. If you’re settling in for the long haul, might be worth the upgrade.

Stainless cable tags are solid, no doubt. I’ve had the same issue with plastic - sunlight just nukes them, and even in a dry crawl, they get brittle fast. One thing I tried was those aluminum write-on tags you can emboss with a pen; they’re cheap and hold up decently, but the paint pen on stainless is definitely easier to read in low light. Zip ties are clutch for sure, but I’ve started double-tying after a few snapped in the cold. It’s wild how much time you save later just by labeling stuff right the first time...

It’s wild how much time you save later just by labeling stuff right the first time...

Couldn’t agree more - future-you always appreciates it. Here’s my quick trick: I snap a pic of the labeled pipes with my phone and stash it in a “house stuff” album. If a tag falls off or gets gunked up, I’ve still got a reference. Also, for those hard-to-reach spots, I’ll jot down what’s what on painter’s tape and stick it to the inside of the access panel. Not as tough as stainless, but it’s saved me from crawling around in the dark more than once.

Honestly, labeling is underrated. I’ve seen folks spend hours tracing pipes because someone skipped it. I’m a fan of color-coded zip ties - easier to spot than faded marker scribbles, especially when you’re wedged under a sink at 2am. Digital pics are smart, but physical tags still win for me.