How to Clean and Restore Grout to Its Original Color
You can restore grout to its original color by identifying your grout type (cementitious, epoxy, or urethane) and testing colorfastness first. Use gentle cleaners, a soft brush, and baking soda with hydrogen peroxide for deep cleaning, then apply a controlled whitening product. Seal afterward to lock in color and slow future staining. Protect surrounding tiles…
