I've noticed a 3/8" rust spot in my old bathtub. Is there anything similar
to the automobile rustkits that would allow me to fill in the spot with some
sort of quick drying epoxy or caulk, smooth it over, with a clearcoat like
I live in an old building and the bathroom sink had a larger rustspot. When
I poked my pinky in it, it went right through and I don't think the sink is
I should add that it's a metal bathtub, or as described here:
it might be called a cast iron (enamel) bath", and the spot looks more like
a chip right now than rust, but it's probabl slightly rusty. The site above
mentions something called: "The Mr. Tubby DIY Resurfacing Kit".
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