Read more: 8 Easiest Ways To Clean Vinyl Floors There are several ways to waterproof your tiles, including methods like applying polyurethane, epoxy grout, or a tile and grout sealer. Applying ...

Keep in mind that an epoxy surface doesn’t make your floor waterproof. If flooding is a major issue, you may need to address drainage or install a sump pump first. Related: How to Install a ...