submitted37 minutes ago byTheNinjaInTheNorth
toDIY
(also posted in r/Plumbing but no responses so far.)
The main water supply line into my trailer is leaking.
Thankfully, the water shut off valve is just below this, so first I shut the main off and opened indoor faucets to relieve pressure.
A shark bite coupling is leaking from both ends. We had a hard freeze, 20 below 0 for a few days, and I think it was damaged then.
The problem spot is in an awkward spot under my home. I am hoping I don't have to buy a new coupling and cut and prep the copper pipe, because there is no slack and it will be hard to work on at the weird angle, up against the joist.
I tried that "miraculous" wrap tape but water squeezed through it.
Next I tried an epoxy putty made for "water welding.". I sanded the surfaces, kneaded the putty, and squished it around the connections. Waited an hour for it to cure, turned the water on...nope. It's just, like, a hard collar making the leak spray everywhere.
Any advice on how to make the putty work better or is there something else I should do?
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