Regular Vinyl Care
Sweep, dry mop, and vacuum your vinyl flooring frequently (but be sure not to use a beater bar when vacuuming, as this can scuff your flooring).
If your flooring ever needs a deeper clean, use a manufacturer-approved cleaning solution.
Use entry mats to keep dirt off of your flooring, and consider placing heavy furniture on protective mats.
Vinyl Spill or Stain?
Vinyl was made for making spills hassle-free. In most cases, all you need to do is mop up any spills or use a cloth. If your floors are sticky, you can follow up with a manufacturer-approved floor cleaner.
If you need to deal with a more difficult mess such as nail polish, oil, or wax, check with your manufacturer's guidelines for approved stain removal tips.