A drywall screw caused a tiny pinhole leak in the bottom of my upright Frigidaire outer tub. I called JB Weld and they did not recommend any of their products because they feared the tub was made of polyethlyene. 3M told me the same thing. I can't tell fiberglass from polyethylene.
I stumbled upon Slap Stix but unfortunately the pinhole is right next to a protruding tab so there isn't a flat space all the way around it, so I assume that wouldn't work.
I'm hoping to find a product to repair the hole from the outside without having to remove the inner tub to get to the inside.
Any suggestions for proven remedies? I'm a chick, but I'm handy!