How to Clean Dirty Grout By: Mark Newman-Kuzel Updated on: April 05, 2017 More Articles Gluten-Free Pie Crust Recipe Home Remedies for Gum Disease How to Kill Flying Termites How to Clean Suede Shoes How to Get Rid of Ingrown Facial Hairs Part of the video series Cleaning Wood Floors With Vinegar How to Clean Dirty Grout How to Clean Mold From Caulking Around the Shower Door Related About the Author Mark Newman-Kuzel is the president, CEO and founder of Maid in the U.S.A., a local Los Angeles premier boutique cleaning service.