How do you fix discolored grout?

Author: Sunny Schmitt DDS  |  Last update: Tuesday, September 9, 2025

If a proprietary product was recommended when the tiles were first installed, use that to clean the floor, following the manufacturer's instructions. For light discolouration, dip a toothbrush into a solution of one-part water to one-part bleach and use it to scrub along the grout.

How do you restore discolored grout?

We got you covered, and here we have the 7 most efficient ways to clean grouts.
  1. Cleaning Grouts By Scrubbing. ...
  2. Use Dish Soap Solution. ...
  3. Use Vinegar And Water. ...
  4. Use Baking Soda And Vinegar. ...
  5. Use Hydrogen Peroxide. ...
  6. Steam Clean For Hard Stains. ...
  7. Use Bleach.

How to remove discoloration from grout?

To begin, combine 4 tablespoons of baking soda, white vinegar, and ammonia with 1 ½ quarts of warm water. Spray this solution onto the stained grout and allow to sit for about 15-20 minutes. Wipe clean and repeat as necessary. This solution can be used on both light and dark colored grouts.

Will a magic eraser remove grout haze?

Comments Section Try using a magic eraser. I've used them before and it worked for me. A haze is pretty normal. You just have to keep cleaning it, then seal it. Microfiber cloth and magic eraser, saw it was recommended by the grout company, so I trusted it. Worked like a charm.

How to treat discoloured grout?

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

Refresh Your Tile Grout

Can grout color be restored?

If you want to revamp the appearance of your tiled surfaces, staining your grout may be a simple and affordable solution. Here are some reasons why people choose to stain their grout: Restore its Original Color: Grout can become discolored and dirty over time, detracting from the original appearance of your tiles.

How do professionals remove grout haze?

The resulting haze cannot be removed with water alone. Grout haze remover is a specialty commercial cleaner that helps to get rid of grout haze—especially in substantial or difficult cases. Grout haze remover comes in different formulas both cement-based and non-cement-based grouts.

Is Mr. Clean Magic Eraser safe for grout?

Mr. Clean's best way to clean grout is with the Mr. Clean Magic Eraser Bath with Gain Original Scent. Bursting with the fresh scent of Febreze® Meadows & Rain, it's powerful enough to knock out even the most-stubborn buildup on grout throughout your bathroom.

What is a substitute for grout haze remover?

If you're looking to DIY, you can make your own solution of cleaner using distilled white vinegar. Used in a mix of 3 parts vinegar and 1 part water, the solution can break apart grout haze, making it easy to scrub off.

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.

How do you fix discolored tile?

The easiest way is by using a solution made from one part bleach and two parts water. Mix the solution in a bucket and immerse your discolored floor tiles. Using a soft-bristled brush, scrub lightly, then rinse thoroughly.

How do you fix wrong color grout?

Replacing grout is certainly one way to fix the problem. Instead, use UltraCare Grout Refresh, a water-based color seal, available in 40 standard grout colors. It's made for refreshing the look of old, discolored grout, or completely changing the color of the existing grout.

How do you remove discoloration from tile grout?

Vinegar and Baking Soda
  1. Combine baking soda and water and create a thick paste.
  2. Apply the paste it to the stained grout.
  3. Once the paste is applied, pour or spray white vinegar over the top of it.
  4. Scrub the stained grout.
  5. Rinse and repeat as needed.

How to make grout look new again?

Apply Grout Cleaner

Apply it to the dirty areas of the grout following the manufacturer's instructions. If you prefer cleaning grout with a DIY mixture, make a paste of 3/4-cup baking soda, 1/4-cup hydrogen peroxide and 1 tablespoon of mild dish soap. Apply the paste to the grout with a grout brush and scrub the grout.

Does OxiClean really work on grout?

Use the stain-fighting power of OxiClean™ Foam-Tastic™ to remove crusty stains from hard water, lime and calcium—in addition to grease and dirt. Plus, Foam-Tastic™ works on more than vertical tile surfaces and grout!

When should you not use magic eraser?

7 Things You Should Never Clean With Magic Eraser
  1. Don't Scrub Polished, Finished, Painted & Other Delicate Surfaces. ...
  2. Never Spot-clean Electronic Devices with Magic Erasers. ...
  3. Don't Wash Non-stick Cookware with Melamine Foam. ...
  4. Avoid Cleaning Natural Stone Surfaces.

Will toothpaste clean grout?

Yep, you read it right – toothpaste can help you clean the grouts spotless, and it is the perfect pick for those looking for something simpler yet effective. Try using just plain old toothpaste and apply a dollop to a damp cloth. Next, pat down the grout gently and let it sit like that for a few hours.

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!

Can grout haze be permanent?

Known as grout haze, this smeared white coat is a common aftermath for many tiling jobs, and when left untreated, it can be a tricky and persistent stain to get rid of. Fortunately, it's not a permanent smudge, and can be readily removed with the right know-how and knowledge.

How to clean grout off of tile once it has dried?

To remove grout from the surface of your tile, try the sugar and water method. In a small bowl, mix together 1 cup of sugar and 1-gallon hot water. This mixture will soften the grout, allowing you to scrub it away. Using a clean cloth, sponge, or brush, apply the sugar and water mixture to the grout you want to remove.

How to fix discoloured grout?

Hydrogen peroxide has so many uses, and it's especially good at brightening discoloured grout. Unlike vinegar, which can corrode the grout over time, hydrogen peroxide is a gentle disinfectant that is non-toxic – when used correctly. To clean grout, simply pour undiluted hydrogen peroxide into a spray bottle.

What is the best homemade grout cleaner?

Combine equal parts hydrogen peroxide and baking soda on the spot you want to clean. It should be making a sizzle sound as the chemicals interact. Then, start scrubbing. The paste should turn foamy, like watery shaving cream.

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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