Pipe tape definitely has its place, but I’d push back a bit on relying on it even for exposed stuff.
Couldn’t agree more with the caution on pipe tape. PTFE tape’s great for what it’s made for—threaded joints—but I’ve seen people try to MacGyver it over pinholes or even splits. Doesn’t hold up. Like you said, “tape’s fine for a day or two,” but even then, it’s really just buying time. I’ve had better luck with those rubber pipe repair clamps—quick to install, and they actually handle the pressure. The spray-on sealants are a mess... not worth the cleanup.
Rubber pipe clamps are a lifesaver, no doubt. I’ve had tenants call me in a panic, and a clamp got me through the weekend more than once.
—that’s about it. Tape’s just not meant for real leaks, especially under pressure.“tape’s fine for a day or two,”
Honestly, I've had mixed luck with tape. Like you said,
but sometimes even less if the water pressure spikes. I’ve had it peel off overnight. Clamps or even a hose and some zip ties have saved me more than once. Tape’s just not reliable for anything more than a drip, in my experience.“tape’s fine for a day or two,”
Honestly, I’m right there with you—tape’s a gamble. If it’s just a tiny drip and you need to buy yourself a few hours, fine, but anything more and it’s just not worth the stress. What’s worked for me in a pinch is grabbing an old bike inner tube, wrapping it tight, then clamping both ends with hose clamps or even those big binder clips. Not pretty, but it’ll hold until you can sort out a real fix. Tape just never seems to survive the night if the pressure kicks up...
Inner tube trick is clever—never thought of binder clips for that. I’ve had mixed luck with tape too, especially on anything with real pressure behind it. Sometimes it just peels off or leaks worse. Have you ever tried those epoxy putty sticks? I’ve heard they’re supposed to be a step up from tape, but not sure if they’re worth keeping in the toolbox or just another gimmick.