How do you clean stubborn tile grout?

Author: Kamren Jacobson  |  Last update: Sunday, March 9, 2025

Mix the bicarbonate of soda and water to make a paste. Apply this solution directly to discoloured grout using either a stiff-bristled brush or your fingers. If you're using your hands, make sure you're wearing household cleaning gloves to avoid irritation. Let the paste sit on the grout for at least 15 minutes.

How do you clean severely dirty grout?

  • Mix hydrogen peroxide and baking soda in a bowl to form a thick paste.
  • Spread the paste onto your grout using an old toothbrush to completely coat the area to be cleaned.
  • Like the previous method, use a brush with firm bristles to scrub the grout.
  • Use a damp cloth or mop to wipe off the remaining paste.

What removes hardened grout?

- Mix warm water with a few drops of dish soap in a bucket. - Soak a cloth or sponge in the solution and apply it to the dried grout. Let it sit for about 10 to 15 minutes to soften the grout. Scrape Off the Grout: - Use a plastic scraper or putty knife to gently scrape the softened grout off the tile surface.

What do professionals use to clean grout?

Some professionals swear by a simple mixture of baking soda and peroxide to clean grout. Hydrogen peroxide is an acid, and baking soda is a base compound. Mixing the two together creates a reaction that can penetrate the grout lines and free dirt and debris.

Does hydrogen peroxide damage grout?

Yes, hydrogen peroxide is a natural neutral cleaner that is safe to use on grout. Hydrogen peroxide and baking soda produce oxygenated bleach, which is highly effective for cleaning grout.

The Easiest Way To Clean Tile Grout!

What should you not use to clean grout?

Chemical cleaners, such as, Tilex, Soft Scrub, Scrubbing Bubbles, or ammonia products will nearly always result in your tile surfaces' grout becoming very discolored.

Can OxiClean be used to clean grout?

If you're trying to clean grimy grout between your bathroom shower or floor tiles, then OxiClean™ bathroom cleaners are here to help! They get rid of grout stains on vertical and floor tiles for a refreshed bathroom.

How do you remove stubborn old grout?

Soak a piece of wire wool in warm water and then rub it over the grout you want to remove. You can also use a chemical grout stripper, although this should be your last resort as it can damage your tiles. Test it on an inconspicuous area first to make sure it doesn't etch or stain your tile.

What happens if you wait too long to wipe grout?

As go-to grout and tile care specialists, The Grout Medic truly wants what is best for your tile. Waiting too long to wipe grout could result in unsightly grout haze. Don't wait too long to wipe off grout!

How do you get deep stains out of grout?

Hydrogen Peroxide and Baking Soda
  1. Combine the hydrogen peroxide and baking soda and form a paste.
  2. Apply the paste to the stained or yellowed grout area.
  3. Let it sit for at least 5 minutes.
  4. Scrub with a grout brush.
  5. Rinse with water.
  6. Repeat as needed.

How do you remove ingrained dirt from grout?

Mix equal parts of distilled white vinegar and warm water in a spray bottle. Spray the solution on the grout, working on one small area at a time. Let the mixture sit for 5 minutes. Thereafter, scrub the area with a brush or a stiff toothbrush.

Is Dawn dish soap good for cleaning grout?

If you're a die-hard DIYer, using Dawn dish soap alone can be a safer option for mild cleaning. Dilute a small amount of Dawn in warm water, scrub the grout with a soft brush, and rinse thoroughly.

How to clean grout that has turned black?

Mix equal parts white vinegar and warm water in a spray bottle. Saturate the grout completely with the vinegar solution, then let it sit for 5–10 minutes. Use a stiff brush (such as a nylon scrub brush) and a bit of elbow grease to start scrubbing the grout's surface.

What is the absolute best way to clean grout?

For floors, steam mops are highly effective for cleaning grout. Just like the handheld steam cleaner we tested, a steam mop can clean and sanitize your tile and grout without resorting to harsh chemicals.

Is goo gone safe on grout?

It works on the tile and the grout, effectively cleaning everything from hard water stains to mold and mildew stains to soap scum.

What grout cleaner do professionals use?

Low-pressure steam is a safe, effective grout cleaner. What The Grout Medic's pros use to clean grout is low-pressure, hot water vapor. Our grout cleaning system uses a simple blast of steam to safely expel dirt particles, germs, and bacteria from the porous surface of your grout.

What is the best homemade grout cleaner?

DIY Grout Cleaner

Make a spreadable paste with 3/4 cup baking soda with 1/4 cup hydrogen peroxide and 1 tablespoon of mild dish soap. Add more baking soda or peroxide if the mixture is too runny or thick.

What happens if you leave grout cleaner on too long?

While it may be tempting to leave the cleaner on for an extended period, be cautious, as prolonged exposure can lead to damage, especially if the grout is older or more porous.

How do professionals clean grout with vinegar?

The Process
  1. Mix the bicarbonate of soda and water to make a paste. ...
  2. Fill a spray bottle with a secondary solution, equal parts water and vinegar. ...
  3. Once the bubbling has subsided, take your brush and scrub the grout. ...
  4. Rinse well with water.

How to clean dirty grout without scrubbing?

Natural Solutions for Scrub-less Grout Cleaning
  1. Mix 3.5 cups hot water, 3 tbsp of lemon juice, 1/2 cup Baking Soda, and 1/6 cup white vinegar.
  2. Using a spray bottle, apply the mixture along the grout itself, making sure it's totally saturated. ...
  3. After about one hour, spray the grout one more time and then mop it all away!

How to make old grout look new?

Use Vinegar And Water

Spray it in the grouts and let it stand for 5-7 minutes. Take a brush and start scrubbing. Then rinse it. Voila!

Are grout pens any good?

Grout pens will only temporarily cover your grout's discoloration. That's probably why they are the cheapest option available. We run into the infamous grout pen issue nearly every other week. The project usually goes awry when the homeowner applies the grout pen to the grout and some bleeds over onto the tile.

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