Here's How to Budget Cast-iron, steel, and fiberglass tubs and shower stalls can all be re-coated to match the original finish or in an entirely new color. The bathtub refinishing process involves ...

If refinishing yourself, fill in any chips in the porcelain finish with a resin filler like Bondo, then clean and sand the surface of the tub before coating. Fiberglass is a popular bathtub ...