How to Clean Grout

What You'll Need

• Baking soda
• Hydrogen peroxide
• Soap-Man Power Bleach
• Stiff grout brush
• Spray bottle
• Clean cloths

Step-by-Step Instructions

1. 1

   Make a paste

   Mix baking soda and hydrogen peroxide into a thick paste. Apply it directly to the grout lines using a finger or old toothbrush.

2. 2

   Let it sit

   Leave the paste on the grout for 10-15 minutes. For heavily stained grout, leave it for 30 minutes.

3. 3

   Scrub with a grout brush

   Use a stiff grout brush (or old toothbrush) to scrub the grout lines. The baking soda acts as a gentle abrasive while the peroxide bleaches.

4. 4

   Rinse and inspect

   Wipe with a damp cloth and inspect the results. For stubborn mold or mildew, apply diluted Soap-Man Power Bleach and let it sit 5 minutes before scrubbing.

5. 5

   Seal the grout

   Once clean and dry, apply grout sealer to protect against future staining. This makes maintenance much easier.

Pro Tips

• TIPSealing grout after cleaning is the single most effective thing you can do to prevent future staining.
• TIPFor large areas, apply the paste and cover with plastic wrap to keep it moist while it works.
• TIPAn electric toothbrush or oscillating brush attachment makes grout cleaning faster and less tiring.

Common Mistakes to Avoid

• XUsing vinegar on natural stone tile grout (marble, travertine), which etches and damages the stone.
• XScrubbing with metal brushes, which crumble the grout and create gaps where water and mold penetrate.
• XSkipping the sealing step, which means you'll need to deep clean again in weeks instead of months.

Frequently Asked Questions