The Best Way would be to hire a pro
However, I've seen Tub & Tile epoxies work wonders if the directions are followed to a "T"
The Big Box one's tend not to work so well, ask what's available at your local Paint Store
However, I've seen Tub & Tile epoxies work wonders if the directions are followed to a "T"
The Big Box one's tend not to work so well, ask what's available at your local Paint Store