How to Deep Clean Grout and Make Your Tile Floors Look Brand New
Over time, even the most beautiful tile floors can lose their shine—not because of the tile itself, but because of dirty, stained grout. Grout is porous and prone to absorbing dirt, spills, and grime, which can make your entire floor look older and less vibrant. But don’t worry—with a little time, effort, and the right techniques, you can deep clean your grout and make your tile floors look brand new again.
Here at Tile Installation Pros Austin, we know that great-looking tile isn’t just about installation—it’s also about ongoing care. Read on for expert tips on how to deep clean your grout and restore the brilliance of your tile flooring.
Why Grout Gets So Dirty
Grout sits slightly lower than your tile surface and is made from materials like cement and sand, which are naturally absorbent. That means every spill, speck of dirt, or drop of grease can seep into the grout lines and leave a lasting mark. Regular mopping won’t reach deep into the grout, which is why deeper cleaning is essential every so often.
Supplies You’ll Need
Before you begin, gather the following supplies:
- Baking soda
- White vinegar or hydrogen peroxide
- Warm water
- A stiff-bristle grout brush or old toothbrush
- Spray bottle
- Microfiber cloths
- Optional: Steam cleaner or grout sealer
Step-by-Step Guide to Deep Clean Your Grout
Step 1: Make a Grout-Cleaning Paste
Mix baking soda with a small amount of water until it forms a thick paste. For extra whitening power, swap the water for hydrogen peroxide. Apply this paste directly onto the grout lines using your brush.
Step 2: Spray with Vinegar (If Using Baking Soda)
If you used baking soda, lightly spray the grout with white vinegar. This will create a fizzing reaction that helps lift deep-seated dirt and grime. Let it sit for about 5–10 minutes.
Note: Avoid vinegar on natural stone tiles like marble or travertine, as it can etch the surface.
Step 3: Scrub Thoroughly
Using your grout brush or toothbrush, scrub the grout lines vigorously in a circular motion. Focus on stained areas and give extra attention to high-traffic zones.
Step 4: Wipe and Rinse
Wipe away the paste and grime using a clean, damp microfiber cloth. Rinse with warm water and wipe again to ensure no residue is left behind.
For Tough Stains: Try a Steam Cleaner
For especially stubborn stains or large areas, a steam cleaner is a powerful, chemical-free way to deep clean grout. The high-temperature steam penetrates pores and loosens dirt and bacteria without damaging your tiles.
Seal Your Grout to Keep It Cleaner Longer
Once your grout is clean and dry, applying a grout sealer is a smart move. Sealing grout helps prevent future staining and makes routine cleaning easier. Reapply grout sealer every 6–12 months for best results.
Tile Looking Dull Too? Here’s What to Do
While grout cleaning works wonders, don’t forget to refresh your tile surface as well. Use a pH-neutral tile cleaner to remove residue, restore shine, and preserve the tile’s finish. Avoid harsh chemicals that can dull the tile or degrade the grout.
When to Call the Pros
If your grout is permanently stained, cracked, or crumbling, it may be time to call in a professional. At Tile Installation Pros Austin, we offer grout replacement, tile restoration, and full-service tile cleaning to bring your floors back to life. Whether you need a one-time deep clean or a full re-grout, our experienced team has you covered.
Final Thoughts
Don’t let dirty grout steal the spotlight from your beautiful tile floors. With the right tools and methods, you can deep clean grout and instantly refresh the look of your entire space. And if your floors need more than a surface clean, trust the team at Tile Installation Pros Austin to restore their original charm with expert care.
Need help with tile or grout in the Austin area?
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Tile Installation Pros Austin today for a free estimate and let us help you fall in love with your floors all over again.
We serve Austin, Round Rock, Cedar Park, Pflugerfille, West Lake Hills, Bee Cave, Manor, Sunset Valley, Manchaca, Buda, Hornsby Bend, Hudson Bend
Tile contractors, Tile contractor, Bathroom remodel Austin, Tile installers
Tile Installation Pros Austin
Austin, TX 78744
512-312-7956