Greetings all;

My brother-in-law just bought a approximately 30-year-old house. Had a
number of plumbing problems I was able to fix. However, a leaking "T" joint
in standard half-inch copper pipe has resisted all my attempts at repair. I
have done the typical intensive sanding, fluxing and re-soldering several
times with no success. This had always worked for me in the past. All pipes,
etc. look in good shape.

Any other suggestions as to how to stop this leak without having to
soldering another "T" and corresponding connectors into its place. Thanks.

Bill