My Vetrano drip tray has sprung a leak in one of the corners, and I'm trying to decide how to repair. Considering some silicone caulking, or possibly taking to a metal shop and having it re-welded. Open to other ideas...
Caulk is probably fine, but may not last for a LONG time. Seems like it's susceptible to losing its adhesion due to mold if it's not well-maintained. Getting it re-welded is certainly a solution you can't go wrong with, but I think I'd try some epoxy first.
Should not cost much of anything to have it welded. My acetylene tank is empty or I would offer to hit it with a brazing rod to seal it up. It would take all of 5 min. JB weld be be my #2 pick.