How To Clean Mildew From Grout?

Helen Skeates
Helen Skeates
16 min read

Vinegar and bleach can be used to clean the area. The best way to remove mildew from grout is with this method.

Tiles are popular because they are both attractive and functional. Bathrooms and kitchens are the most common places you’ll find tiles.

Mold and mildew are more likely to grow in these places because they are frequently exposed to high levels of moisture.

However, while the tiles themselves are impervious to moisture, the grout in between them is not. Moisture can become trapped in this area and not be able to evaporate.

Insect infestations can grow here, putting your health at risk if you don’t deal with them.

What Is Mildew?

Your grout is undoubtedly covered in mildew if you’ve ever noticed a white powdery coating. The spores of this moldy fungus, which is still in the early stages of development, can grow on a variety of different surfaces.

In comparison to mold, mildew does not permeate the surfaces it grows on, making it less harmful. Because it only grows on top of your grout, this fungus is much easier to remove.

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Even while mildew won’t cause long-term damage to your property, it’s best to get rid of it as soon as you notice it. Its odor can detract from the comfort of your house and put your family’s health at risk.

What Causes Mildew On Grout?

Grout is commonly used in kitchens and bathrooms, which are both areas that are constantly wet.

Grout is porous, so water won’t evaporate well on this surface. It also dents inward, keeping the surrounding area moist.

In these moist regions, the mildew spores can form colonies.

This could be a sign of more serious water damage to the tiles. It’s all about figuring out what water-damaged tiles look like.

Why Remove Mold From Grout

Molds Although the CDC says mold has been around for millions of years, it doesn’t mean it’s safe to have in your home. If you detect or smell mold, get rid of it right away.

Moist environments are ideal for the growth of mold, which is a fungus. Mold is a common problem in bathrooms, kitchens, laundry rooms, basements, and even garages, so the experts at ServiceMaster Clean know how to get rid of it safely and quickly.

Why Mold Develops On Grout

Since grout has a lot of surface area for microscopic development, it’s not uncommon to find mold growing between the tiles themselves. Tiles are exposed to a lot of water, regardless of whether they are used in a kitchen or bathroom. In most cases, we don’t wait until the tiles and grout have completely dried after we’ve cooked or washed before continuing. If you don’t use a dehumidifier or run a fan in a wet room, it will quickly become the perfect breeding ground for mold. Mold removal from tile grout can be time consuming, but it’s well worth the effort to keep your family safe from mold-related illnesses.

Which Cleaning Agents Can Kill Mildew?

These white stains need to be removed as soon as you see them. Fortunately, mildew may be rapidly killed by a number of simple household cleaners.

1. White vinegar

Vinegar is a great natural cleaner that won’t damage your grout in the process.

2. Chlorine bleach

While this mildew remover is effective, it should not be used on colored grout due to the risk of fading.

3. Hydrogen peroxide

Using hydrogen peroxide as a cleaning agent is both environmentally friendly and gentle. Without harming your grout, it eliminates the mildew problem.

4. Baking soda

One of the most well-known DIY cleaning products is this powder. Because it’s a lifting agent, the mildew will be easily removed.

To for the baking soda to work, you need to convert it into a paste. For the best results, mix it with water or hydrogen peroxide.

How to Remove Mold and Mildew in Your Grout | Grout Shield | Grout Restoration System | Grout Cleaner

5. Safety First

Open a window or turn on a fan whenever possible to keep the air moving. Don’t forget to use gloves that aren’t made of porous material to protect your hands and eyes from splashes while cleaning.

6. Distilled White Vinegar

Using vinegar to clean your grout is a terrific, all-natural option, and it’s unlikely to cause it to discolor or degrade. Soak the moldy area in vinegar using a spray bottle. Scrub with a bristle brush for 30 minutes, being careful not to damage the grout. Allow for another 30 minutes after reapplying the spray. Use warm water to re-rinse and repeat as needed.

7. Baking Soda Paste

Adding baking soda to your cleaning routine is a great way to get the job done. Mix 1/2 cup baking soda with several tablespoons of water to produce a paste that you may brush over the mold to lift it. Mix the ingredients until they form a smooth paste that can be spread easily. Using a bristle brush, scrape the moldy grout with the baking soda paste after it has sat for 10 minutes. Rinse and repeat if necessary.

8. Baking Soda Plus Hydrogen Peroxide

Mold-infested areas should be treated with a thick baking soda paste. Hydrogen peroxide, sprayed or gently poured over the baking soda paste, will start to bubble and release the mold even more. Remove the mold and fizzing paste by scrubbing with a hard bristle brush. Repeat as necessary.

Removing the caulk surrounding your tub, faucet, sink, or toilet that has mold on it is the safest course of action. Replace the caulk after disinfecting the area with bleach or distilled white vinegar and drying it thoroughly. Avoid mold formation by using a mildew-resistant caulk. Home treatments and store-bought cleansers may not be enough for some mold problems. If you’re dealing with stubborn grout mold or a lot of mold that you can’t get rid of on your own, the experts at ServiceMaster Clean can help.

Removing Mildew From Grout

It’s time to get started with the cleaning once you’ve discovered the mold and have the necessary cleaning supplies.

Always wear a mask and goggles to protect your eyes and hands. When you’re cleaning, the spores fly around and you may inhale them.

Step #1. Prepare the cleaning solution

How to clean grout with bleach and vinegar is explained in this guide. Water and bleach should be mixed in a 3:1 ratio.

Keeping the solution in a bucket and putting a small amount in a spray bottle makes it easier to apply.

Step #2. Spray the grout with mildew

A thick layer of bleach solution should be sprayed onto the grout and let to settle for 15 minutes.

Step #3. Start scrubbing

Using a microfiber cloth, scrub your grout, focusing on the areas that need the most attention. You can use a toothbrush to clean if the gap is too small.

Inspect your grout for any sharp edges or fractures. Take your time and carefully clean the mold from your home.

Step #4. Rinse and apply vinegar

Apply some white vinegar to a paper towel and dab it on with your shower head after you’ve rinsed off the bleach solution. The vinegar will get rid of any remaining water stains as well as inhibit the growth of any new mildew spores.

How To Prevent Mildew From Growing

Once the mildew has been removed, you must take steps to prevent it from returning. Check for contamination in other areas of the house, such as your shower curtains.

Please check out this tutorial on how to remove mildew from shower curtains if you find any. Here are a few more ideas for preventing mildew in your house.

1. Have proper ventilation

Adding a kitchen and bath fan is an option. To prevent moisture buildup, run these fans for 20 minutes every day.

2. Wipe wet areas after using them

After each use, thoroughly dry the shower or bath. A hand towel or washcloth can be used.

3. Do regular cleaning

The growth of mildew spores can be halted by following a regular cleaning regimen. Getting rid of mildew will be a breeze now that you only need water to do it.

How to Clean Grout

The mildest to the harshest methods for cleaning grout are given below.

1. Scrub dirty grout using plain warm water and a stiff-bristled brush.

When it comes to cleaning grout, most home shops and hardware stores provide a variety of brushes that are specifically suited for the task. Simply spray warm water on the grout lines and scrub in a circular motion, then let dry.

2. Spray with equal parts vinegar and warm water for several minutes.

If you don’t already own a brush for the job, most home centers and hardware stores provide a variety of choices specifically designed for the purpose of cleaning grout. Scrub the grout lines in a circular motion with warm water, then allow to dry.

3. Apply a baking soda paste and spray with vinegar.

To get even more power out of the vinegar solution, apply a paste of baking soda and water to the grout lines, then spray the solution. Once the mixture has stopped foaming, use a brush to scrape the area and then run cold water over it to clean.

4. Pour on some hydrogen peroxide.

Hydrogen peroxide, which can be found in most drugstores, can be used to remove moderate stains. Instead of using it directly, make a paste using baking soda and hydrogen peroxide to use it effectively.

5. Apply oxygen bleach for up to 15 minutes.

Oxygen bleach can be used as a grout cleaner for stubborn stains and filthy grout. Powdered versions of this cleaner are the most common, with OxiClean, Clorox OxiMagic, and Biokleen Oxygen Bleach Plus among the best-selling. No matter what product you choose to clean grout, make sure the area is well-ventilated before applying the product. Generally speaking, you should let the oxygen bleach solution operate for 10 or 15 minutes before rinsing. Always rinse with clean water so that the dirt doesn’t resettle into the grout lines.

6. Try a commercial product.

Oxygen bleach can be used as a grout cleaner for stubborn stains and filthy grout. Powdered versions of this cleaner are the most common, with OxiClean, Clorox OxiMagic, and Biokleen Oxygen Bleach Plus among the best-selling. No matter what product you choose to clean grout, make sure the area is well-ventilated before applying the product. Generally speaking, you should let the oxygen bleach solution operate for 10 or 15 minutes before rinsing. Always rinse with clean water so that the dirt doesn’t resettle into the grout lines.

7. Use chlorine bleach sparingly on grout.

Grout cleaning with oxygen bleach is recommended for more stubborn stains and filthy grout. Powdered versions of this cleaner are the most common, with OxiClean, Clorox OxiMagic, and Biokleen Oxygen Bleach Plus among the best-selling. Make sure the area is well-ventilated before using any product to clean the grout, and then carefully read and follow the manufacturer’s application instructions. Before rinsing with water, you should allow the oxygen bleach solution work for around 10 or 15 minutes, depending on how dirty the surface is. Always rinse with clean water so that the dirt doesn’t resettle into the grout lines.

As a grout cleaner, you can use oxygen bleach to get rid of hard-to-clean stains. OxiClean, Clorox OxiMagic, and Biokleen Oxygen Bleach Plus are some of the most popular powdered cleaners on the market. If you’re using a product to clean grout, make sure it’s well-ventilated first, and then carefully read and follow the manufacturer’s application instructions. Generally, you should let the oxygen bleach solution operate for 10 or 15 minutes before rinsing. Clean water should always be used to rinse the grout lines to prevent the dirt from returning.

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8. Steam clean the worst of grout stains.

It is possible to clean grout with the best steam mops, as well as many other hard surfaces around the house. There are steam cleaners from Bissell, Oreck, and Hoover for domestic use.

Once a week, spritz your grout with vinegar and wipe it off to maintain it clean and stain-free. To keep mold and mildew at bay, you can also use rubbing alcohol to clean the grout. A few spritzes and wipes per week can save you time, effort and money while maintaining your home’s attractive appearance.

Conclusion

For any home, mildew may be a nuisance. It will save you time and money if you get rid of it as soon as possible.

When you know how to remove mildew from grout, you can keep your home clean. You’ll have a lovely bathroom and kitchen, and your family will be safe.

Don’t forget to perform regular upkeep and follow-up!

Helen Skeates

Helen Skeates

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