I just replaced my hot water tank, and had to make a couple of changes in
the plumbing, i.e. lengthening a piece of pipe, etc. Somehow, I've developed
a weaping leak in a sweated joint nowhere near where I was working. Any
suggestions as to how I might stop it without having to drain all the lines,
and re-solder the joint. I hate soldering with a passion, and there are two
elbow joints within inches of each other, so with my luck if I get one fixed
another will start.