Mar 7, 2024 · The grout cleaners on our list can cost go into the double digits, but Goo Gone Grout & Tile Cleaner will only set you back about $8. Goo Gone is a trusted brand for sticky and stubborn messes ... Cleaning grout with baking soda and vinegar is a great option if you want a natural grout cleaning solution. Try this method from Beth McCallum of Oh So Spotless: Make a paste mixing a 3:1 ratio of baking soda and vinegar. Use a gloved finger or dry sponge to apply the paste to the grout. Combine a 1:1 ratio of vinegar and water in a …Once the ingredients have penetrated into the build-up, grab a grout scrubbing brush and scour the grout and dirt. Repeat this process several times until you have your desired level of whiteness. Once the grout is white again, wipe the tiles clean with a microfiber cloth or sponge. 2. Apply a vinegar mix to grout.To clean bathroom wall tile grout, apply Bona All-Purpose cleaner to grout. Let sit for 5-10 minutes. For cleaning floor tile grout, use Bona PowerPlus Antibacterial Hard-Surface Floor Cleaner. With a stiff bristle brush or toothbrush, scrub the grout lines clean. Rinse the grout with water by wiping down tiled surfaces with a damp …Mar 8, 2024 · Gagliardi recommends sponging a bleach-based solution onto the surface and reapplying as needed to keep the surface wet for 10 minutes. Next, scrub the grout with a scrubber sponge or toothbrush ... The heavy-duty scrub brush is also ideal for cleaning shower walls and floors, elastic grout around bathtubs, backsplashes, and sinks. And it’s not just for inside the house either: use the Fuginator to remove dirt and debris from windows and door tracks, scrub natural paving stones, or to clean around and inside your pool.Nov 11, 2023 · Scrub grout: Rub it on the stain, let it sit overnight, then scrub it in the morning with a stiff nylon brush ($9, Walmart) (a metal brush will damage the grout). Repeat as necessary. Seal grout: Apply a silicone-based sealer ($28, Home Depot) to the grout to repel future stains. Tile floor grout can be notoriously difficult to keep clean. Over time, it can become stained and discolored, making your floors look dirty and worn. One of the most common mistake...Mix equal parts of baking soda and white vinegar in a small bowl or container. The mixture should have a paste-like consistency. Apply the paste directly onto the grout lines using a grout brush or an old toothbrush. Make sure to cover the entire grout area. Allow the paste to sit on the grout for about 10-15 minutes.Jan 19, 2022 · Cleaning grout with baking soda and vinegar is a great option if you want a natural grout cleaning solution. Try this method from Beth McCallum of Oh So Spotless: Make a paste mixing a 3:1 ratio of baking soda and vinegar. Use a gloved finger or dry sponge to apply the paste to the grout. Combine a 1:1 ratio of vinegar and water in a spray ... To get rid of mold and mildew in the grout, cut a sponge into 1-inch cubes, then dip them into baking soda. Then, cover the grout with the baking soda/sponge mixture and spray on water (using a spray bottle) or …There's nothing like a grout brush or old toothbrush and some elbow grease to get your tile floor clean. The easiest way to do this is to scrub after letting ...Kathy Cohoon, operations manager of the cleaning service Two Maids, says steam mops can be used on different flooring types. “Steam mops can be used on a variety of sealed, hard flooring. They are especially great for tile floors since they clean and sanitize tile and grout quickly and thoroughly.”Put the vinegar in the microwave for 1 minute. Add the Dawn soap to the spray bottle. Add the hot vinegar to the spray bottle too. Close the lid tightly, and lightly shake it to get it all mixed together.If you need floor grout cleaning, we strive to connect you to specialized professionals that can help you with your specific needs. Grout cleaning is the process of removing the dirt, grime, and stains that accumulate in the spaces between tiles. This is done by using a specialized cleaning solution and a brush to scrub the grout lines.To make a hydrogen peroxide based grout cleaner, mix together: 1/2 cup of baking soda, 1/4 cup of hydrogen peroxide, 1 tsp dish soap. Then, spoon the mixture onto the grout and wait 5-10 minutes. Next, scrub with a grout brush and rinse. For tough stains, or very porous grout, a second application may be required.4. Scrub the mixture off the floor using a scrubby pad if you applied the mixture all over the floor. If it’s over the grout lines, use a toothbrush to precisely clean the narrow grout lines. 5. Sweep the floor with a tile floor cleaner machine or wet-dry vacuum the area. Read: How to change grout color on tile. Other Uses of Hydrogen Peroxide2 Wash your tiles and scrub your grout. Before you get cracking, use a two-step cleaning process. First, wash your tiles and grout with sugar soap using a toothbrush and scrubbing brush. We used Selley’s Sugar Soap concentrate for this, mixed with warm water in a bucket – it works a treat. Use your toothbrush, scrubbing brush and some …Oct 26, 2020 ... My favorite method for cleaning grout is to use Oxygen Whitener with water to make a paste on tile and grout. I wet the tile, sprinkle with ... What's the best and fastest way to clean grout? This is the holy grail of cleaning questions (at least it seems that way to me). In this video we'll share a ... Turn nozzle to FOAM position and locate the mold or mildew stains in grout lines on tiles. 2. Spray. Spray surface to cover mold and mildew stains. 3. Wait. Let the foam go to work on the stained grout lines. It will cling to vertical surfaces, crevices and corners for deep cleaning. Depending on the severity of the stain, you might wait ...Step 1: Prep the Surface. Before you clean your grout, you want to remove as much excess dirt and grime from the surface of the tile as possible. Grout is porous, so it will soak up any dirt you ... 4 Rinse with water. Use your shower head or a mop and a bucket of water to thoroughly rinse the cleaning solution off the tiles and grout. You can help the process by loosening any remaining bits of tile grout cleaner with a sponge and water. Allow the surface to dry completely. Tip: Opening a window or turning on the exhaust fan will help ... After completing a section, use a dry microfiber mop or dry microfiber cloth in the same pattern to dry the floor. This prevents streaking. Repeat until the entire floor is clean. Change your mop ...Lemon Juice and other citric acids can damage grout and grout sealer. The acid in lemon juice can erode grout over multiple uses, causing permanent damage. And lemon juice can dissole the sealer on the grout that’s designed to protect it from stains and damage. Lemon juice has a pH between 2 and 3.Gagliardi recommends sponging a bleach-based solution onto the surface and reapplying as needed to keep the surface wet for 10 minutes. Next, scrub the grout with a scrubber sponge or toothbrush ...Feb 21, 2020 · Make a paste of baking soda and water and spread it across the grout lines. Once the paste has been applied, spray some of that half-vinegar and half-water solution on top of the paste. This will cause it to foam. Once the foaming subsides, scrub the grout with a non-metal brush and rinse. 5 / 6. Family Handyman. Pour white vinegar onto the grout lines. Allow it to sit for a few minutes. Mix up ½ cup of water, 2 tablespoons of baking soda, and a few drops of Dawn. Pour this mixture over the white vinegar. Allow it to sit for a few minutes. Scrub the grout lines with a toothbrush. Allow it to sit for 5 minutes.Oct 1, 2022 · Leah of See Jane Drill shares the secret to making an inexpensive grout cleaner that's better than anything you can buy. Leah shows you how to make it and t... 3. How to clean grout with whitening toothpaste 4. How to clean grout with white vinegar 5. How to clean grout with bicarbonate soda and vinegar 6. How to clean …Mar 8, 2024 · Gagliardi recommends sponging a bleach-based solution onto the surface and reapplying as needed to keep the surface wet for 10 minutes. Next, scrub the grout with a scrubber sponge or toothbrush ... Jan 20, 2023 · Step 1: Prepare the Area. You'll need a clear space to work. Remove all furniture and sweep or vacuum well if you're cleaning the floor. Remove all shampoo bottles and hygiene tools if you're cleaning the shower. For backsplash steaming, make sure the counter is cleaned off and any appliances are moved out of the way. The hydrogen peroxide will help lift the stain as you work. Let it sit for five to 10 minutes to penetrate and loosen stubborn stains. Then rinse the area with water and dry it off completely. Alternatively, you can make a paste by mixing equal parts of hydrogen peroxide and baking soda. Apply it to the grout and let it stand for several ...Home Depot. Thoroughly sweep and vacuum immediately before mopping tile floor. There are a number of cleaning solutions that can be used on tile floors, from …Commercial Tile and Grout Cleaning Prices. Commercial grout cleaning costs the same as residential jobs at $0.50 to $3 per square foot. However, since most commercial spaces use larger tiles with less grout, the costs tend to fall in the $0.75 to $1.50 per square foot range. Commercial jobs use the same …Or, one cup of baking soda, one tablespoon of oxygen-based bleach powder, and 1/2 cup of water. If you are cleaning the floor tile grout in a large room, you will need to mix multiple batches.Grout Clean-Up contains concentrated phosphoric acid and cleaner designed to penetrate below the surface to remove light grout smears (grout haze), mineral ...Debby Parker, who does business as The Tile Lady, has been in the industry for 25 years. In several hours, she and her husband, Roger Thorp, restored the tired grout in this Sacramento, California, kitchen. A steam cleaner brings stains to the surface, where Parker and Thorp wipe them up. Homeowners can rent steam machines, but a stiff-bristle ...Sanded grout and sanded high-performance polymer cement grout are great for tile joints that measure more than 1/8-inch in width, while pre-mixed polymer resin grout and unsanded grout are good choices for smaller tiles joints. Some types of grout may not have the same variety of color options available.Steps: Mix cleaning solution. Combine ½ cup baking soda, ¼ cup hydrogen peroxide, and 1tsp. dish soap. Use a spoon to spread the solution along grout lines. Let it sit for 10-15 minutes. Use grout brush to scrub grout lines to dislodge stubborn dirt and debris. Wipe clean with a damp cloth and dry with a clean towel. 2.See more reviews for this business. Top 10 Best Grout Cleaning and Sealing in Naples, FL - March 2024 - Yelp - The Groutsmith, Magic Wand Clean, Spot On Tile & Grout, Mastercraft Carpet & Upholstery Cleaning, Grout Restoration Group, RocSan Plumbing Services, Sir Grout SW Florida, The Floor Clinic, Sons of Italy Natural Stone Resoration, …If you need floor grout cleaning, we strive to connect you to specialized professionals that can help you with your specific needs. Grout cleaning is the process of removing the dirt, grime, and stains that accumulate in the spaces between tiles. This is done by using a specialized cleaning solution and a brush to scrub the grout lines.Dust daily using a dry dust mop if necessary; these tools are best, since more abrasive cleaners, like brooms, can cause scratches or dings. This floor type should also not get overly wet, so limit water and product use; excess moisture can warp the material over time. 10 of 11.Jul 25, 2022 · Baking soda is a mild abrasive that may help clean the grout stains. Pour about 1/4 cup of baking soda into a bowl. Slowly add cool water to the baking soda while mixing with a spoon until a thick ... Mar 8, 2011 ... How to Clean Grout (Easy Household Cleaning Ideas That Save Time & Money) Clean ... Testing 5 Ways To Clean Grout On Tile Floors (Including ...Let the Solution Sit. Allow the baking soda and hydrogen peroxide mixture to sit on the grout lines for about 5-10 minutes. This dwell time helps to loosen dirt and stains for easier removal. Scrub the Grout Lines. After the sit time, use the scrub brush or toothbrush to scrub the grout lines vigorously.Spread the paste along the grout lines with a damp sponge. Allow the paste to sit on the grout for at least 10 minutes to begin breaking apart the soil. Scrub the grout lines with the stiff-bristled grout brush. Fill a bucket with warm water. Dip a sponge or microfiber cloth in the water and rinse away the paste and the dirt.Casabella Smart Scrub Heavy Duty Tile and Grout Cleaning Brush. $7 at Amazon. The Good Housekeeping Institute Cleaning Lab, tests hundreds of floor-cleaning, dishwashing and stain-zapping products ... Grout is a rough, porous material which makes it a welcoming spot for contaminants. The pores and ridges in grout easily collect dirt, germs, grime, dust, rust, and more. There are a few reasons why grout becomes discolored. One cause of grout discoloration is the cleaning process. Mop water often moves dirt and soil on the surface of your tile ... Fill your sink with warm water. Grab your stiff-bristled brush, wet it and then rub the grout in a circular motion. Alternatively, fill your spray bottle with warm water, spray and brush in …Jan 19, 2022 · Cleaning grout with baking soda and vinegar is a great option if you want a natural grout cleaning solution. Try this method from Beth McCallum of Oh So Spotless: Make a paste mixing a 3:1 ratio of baking soda and vinegar. Use a gloved finger or dry sponge to apply the paste to the grout. Combine a 1:1 ratio of vinegar and water in a spray ... Step 1) Spray the “Spray Nine” on the grout. · Step 2) Using a firm-bristled brush, scrub the soaked grout lines. · Step 3) Wipe clean with a clean wet cloth.3. How to clean grout with whitening toothpaste 4. How to clean grout with white vinegar 5. How to clean grout with bicarbonate soda and vinegar 6. How to clean …How to Professionally Clean Your Grout Without Getting on Your Hands & Knees!!Buy Grout Eez & Brush http://amzn.to/2A5duSF*****...Directions: Grab a container or bowl and submerge ½ a cup of baking soda, ¼ cup of hydrogen peroxide, and 1 tsp dishwashing soap. Mix the three elements to create a liquid mixture. Proceed to use a plastic spoon or brush to deposit the solution onto the grout. Allow the solution 10 minutes to work away at the grout.Ready, Set, Steam. If you’re wondering how to clean floor grout in the easiest way possible, we recommend steam to easily clean this area of your home. Unlike a traditional mop and bucket, our steam mops are ready to clean in as little as 30 seconds. And they only use water to give you a natural clean. But wait, there’s so much more!First, create a paste until it reaches the desired consistency. Apply using a soft bristle brush, then let it sit for ten minutes. With the bristle brush, scrub in between the tiles to clean the grout. You may need to add more of the solution to the tiles in between cleanings. Repeat as necessary, then rinse and dry.Baking Soda And Hydrogen Peroxide Method. Mix up a cleaning paste of one part baking soda and one part hydrogen peroxide. Spread the paste onto tile grout and let it sit for about an hour. After the wait, use your scrub brush to scour the grout and remove any last traces of grime or discoloration.Unless you’re a lover of dirty floors, a mop is a must-have cleaning tool. While just about everyone agrees that a mop is a necessary household item, there are differences in opini...Dec 12, 2023 · Sprinkle your dirty grout with baking soda. Pour the hydrogen peroxide in a spray bottle and spray the baking soda. Let the solution fizz for about ten minutes. Scrub the grout lines with a grout brush. Mop entire floor with warm water to remove all cleaning residue. If your tile grout is dirty or stained and in need of a thorough cleaning, consider using OxiClean. Unlike chlorine bleach that may discolor the grout, OxiClean will clean, sanitize and remove stains without harming the grout. Furthermore, OxiClean is environmentally friendly unlike more harsh products commonly used to clean … Ask This Old House general contractor Tom Silva explains how to clean dirty tile grout using only household supplies.SUBSCRIBE to This Old House: http://bit.... Dilute 1.5 tablespoons (about 22 g) of powdered oxygen bleach for every 1 gallon (3.8 L) of warm water. [7] X Research source. …Stanley Steemer provides the best floor cleaning services like carpet cleaning, hardwood floor cleaning, tile and grout cleaning, area rug cleaning and more. We also clean air ducts. Find a Stanley Steemer near you and schedule an appointment online today.Once the ingredients have penetrated into the build-up, grab a grout scrubbing brush and scour the grout and dirt. Repeat this process several times until you have your desired level of whiteness. Once the grout is white again, wipe the tiles clean with a microfiber cloth or sponge. 2. Apply a vinegar mix to grout.Step One: Mixing all items. The first step will be making the solution. Take half a cup of baking soda and one-third of borax powder in a bowl. Now add warm water and gradually start mixing. Keep adding warm water in little quantities and mixing until it turns into a smooth thick paste.See more reviews for this business. Top 10 Best Grout Cleaning and Sealing in Naples, FL - March 2024 - Yelp - The Groutsmith, Magic Wand Clean, Spot On Tile & Grout, Mastercraft Carpet & Upholstery Cleaning, Grout Restoration Group, RocSan Plumbing Services, Sir Grout SW Florida, The Floor Clinic, Sons of Italy Natural Stone Resoration, …Aug 8, 2023 · Spread the paste along the grout lines with a damp sponge. Allow the paste to sit on the grout for at least 10 minutes to begin breaking apart the soil. Scrub the grout lines with the stiff-bristled grout brush. Fill a bucket with warm water. Dip a sponge or microfiber cloth in the water and rinse away the paste and the dirt. Let the Solution Sit. Allow the baking soda and hydrogen peroxide mixture to sit on the grout lines for about 5-10 minutes. This dwell time helps to loosen dirt and stains for easier removal. Scrub the Grout Lines. After the sit time, use the scrub brush or toothbrush to scrub the grout lines vigorously.Jul 12, 2018 ... Tips for Using a Grout-Cleaning Machine · Add a cup of white vinegar to the water solution for extra cleaning power. · If the grout is ...Step 4. Make a baking soda and peroxide paste into a bowl if the brown stains are still there. Use three parts baking soda to one part peroxide. Scrub the paste onto the grout with an old toothbrush. Let it sit for 10 minutes, then scrub again until the stains are gone. Rinse well with a rag and clean water.4-5 hours Steps for Cleaning Grout with Homemade Cleaner Fill a cup with warm water. Add the baking soda to the cup to give the mixture grit. Add a few drops of dish soap to the cup. Mix everything together. Pour vinegar …Turn nozzle to FOAM position and locate the mold or mildew stains in grout lines on tiles. 2. Spray. Spray surface to cover mold and mildew stains. 3. Wait. Let the foam go to work on the stained grout lines. It will cling to vertical surfaces, crevices and corners for deep cleaning. Depending on the severity of the stain, you might wait ...Using a paper towel will help protect the paint, as well. 3. Scrub the grout with a toothbrush. Once you have let the cleaner sit on the grout, take a toothbrush or a grout cleaning brush, and gently run it over the grout. You should not have to scrub the cleaner off the grout very hard to remove any grime or dirt.Mar 4, 2019 ... An easy way to clean grout stains is to make a thick paste consisting of baking soda and water by simply mixing them together. It's among the ...In a bowl or bucket, mix one cup of baking soda and 1/2 cup hydrogen peroxide. Or, one cup of baking soda, one tablespoon of oxygen-based bleach powder, …To clean bathroom wall tile grout, apply Bona All-Purpose cleaner to grout. Let sit for 5-10 minutes. For cleaning floor tile grout, use Bona PowerPlus Antibacterial Hard-Surface Floor Cleaner. With a stiff bristle brush or toothbrush, scrub the grout lines clean. Rinse the grout with water by wiping down tiled surfaces with a damp …The right grout cleaning product for your floor or countertop can depend on a variety of factors, including grout color and tile floor material. With numerous cleaners available on …The bottom line: Cleaning grout with baking soda and vinegar really works. A floor with clean grout. But it’s not a perfect process. You can see in this next image that there are still stains in the grout that were not removed by the first scrubbing. Or a second more intense scrubbing of the area. But don’t lose heart!Mix the bi-carb with a little bit of water to form a paste. Using the toothbrush, wipe the grout with your mixture. Once you've given the area a good scrub, fill a spray bottle with vinegar and spray the bi-carb, and hopefully, the bubbles will help to lift the grime. Scrub again with the toothbrush and rinse well when finished.The right grout cleaning product for your floor or countertop can depend on a variety of factors, including grout color and tile floor material. With numerous cleaners available on …If you’ve invested in high-quality tile flooring from Floor & Decor, you’ll want to keep it looking its best for years to come. And that all starts with effective maintenance. Ther...Choosing the right laminate floor cleaner is important. Laminate needs to be cleaned with the right type of cleaner in order for it to remain looking its best. There are several gr...Sometimes sanded grout still looks dirty and shows traffic patterns due to staining even after undergoing our deep cleaning process. We have the cure for that! The Grout Doctor® specializes in grout, tile, and stone care for your home or commercial project. We’re a nationwide company that is locally owned and operated by …Sanitizing tile and cleaning grout lines can seem like a chore, but the Pure Enrichment Multipurpose Steam Cleaner offers an easier way to enjoy fresh floors. Of all the steam cleaners we tested, this model has one of the largest water tanks (it holds almost 61 ounces of water), making it perfect for cleaning many square feet of tile flooring.Gagliardi recommends sponging a bleach-based solution onto the surface and reapplying as needed to keep the surface wet for 10 minutes. Next, scrub the grout with a scrubber sponge or toothbrush ...To get rid of mold and mildew in the grout, cut a sponge into 1-inch cubes, then dip them into baking soda. Then, cover the grout with the baking soda/sponge mixture and spray on water (using a spray bottle) or …Apply the paste to your dirty grout and give it 10 minutes or so to work. Allow this mixture to sit for an hour or so. Just make sure that you have proper ventilation before using bleach. The most ...Laminate floors are a popular choice for homeowners due to their durability, affordability, and aesthetic appeal. However, like any other type of flooring, laminate floors require ...
Grout seemingly lines most places in our homes: kitchen backsplashes, tile floors, showers, tubs and countertops. And, inevitably, the grout gets dirty. So, learning how to clean grout is .... Ladd's addition portland oregon
The right grout cleaning product for your floor or countertop can depend on a variety of factors, including grout color and tile floor material. With numerous cleaners available on …Sprinkle your dirty grout with baking soda. Pour the hydrogen peroxide in a spray bottle and spray the baking soda. Let the solution fizz for about ten minutes. Scrub the grout lines with a grout brush. Mop entire floor with …3. How to clean grout with whitening toothpaste 4. How to clean grout with white vinegar 5. How to clean grout with bicarbonate soda and vinegar 6. How to clean …Ask This Old House general contractor Tom Silva explains how to clean dirty tile grout using only household supplies.SUBSCRIBE to This Old House: http://bit....Jan 11, 2023 · How it works: To make a homemade grout cleaner, mix 1 tablespoon liquid dish soap with 1/2 cup baking soda and 1/4 cup hydrogen peroxide in a shallow dish or a squeeze bottle. Apply the solution to the grout lines and allow it to stand for 5 to 10 minutes. Then, use a brush with stiff bristles to scrub the lines until clean. For grout cleaning, you will need the following cleaning materials:. Baking Soda: A humble yet potent ingredient, baking soda serves as the cornerstone of numerous natural cleaning solutions. Its abrasive nature aids in dislodging stubborn grime from grout lines.; White Vinegar: The acidic prowess of white vinegar is harnessed to dissolve mineral deposits …If you have dirty tile grout, do this. Grout and tiles will be like new again. In this video, I will show you how to make your own cleaning paste. With its h...Unless you’re a lover of dirty floors, a mop is a must-have cleaning tool. While just about everyone agrees that a mop is a necessary household item, there are differences in opini...Mix warm water and bleach in a bucket, using a ratio of 1 part bleach to 3 or 4 parts warm water. Use a mop to apply the solution to the floor, ensuring it ...Kathy Cohoon, operations manager of the cleaning service Two Maids, says steam mops can be used on different flooring types. “Steam mops can be used on a variety of sealed, hard flooring. They are especially great for tile floors since they clean and sanitize tile and grout quickly and thoroughly.”Step 1) Spray the “Spray Nine” on the grout. · Step 2) Using a firm-bristled brush, scrub the soaked grout lines. · Step 3) Wipe clean with a clean wet cloth.Finally, clean grout prevents mold and bacteria growth. When water seeps into grout lines, it creates an environment where mold can thrive. Mold in your house ...1 cup of hydrogen peroxide. 1 cup of baking soda. 1 tablespoon of liquid dish soap. Mix in a bowl, and use a clean cloth to spread the paste along the grouted cracks in your floor tiles. Leave the mixture on the grouting for around 10 minutes, then use an old toothbrush to gently clean the grouting.1/3 cup ammonia. ¼ cup white vinegar. 7 cups warm water. tb1234. In a gallon container, mix the soda, water, ammonia, and vinegar. Stir to combine the ingredients. Using a funnel, add the solution to a spray bottle. Spray the cleaner on the grout line and allow it to sit for several minutes.Laminate floors are a popular choice for homeowners due to their durability and affordability. However, keeping them clean and well-maintained can be a challenge if you don’t use t...Keeping your home clean is crucial for your family’s well being. The floors in your home need regular cleaning to stay healthy. Regular mopping can keep your floors spotless, but y...Grout Cleaning Hack #14: Steam Cleaning. With the most severe grout stains, you might want to consider a more heavy-duty approach. Steam mops are effective and typically environmentally friendly tools for cleaning grout — or, for that matter, many hard surfaces throughout the house. Grout Cleaning Hack #15: Listen To The Queen Of …Feb 21, 2020 · Make a paste of baking soda and water and spread it across the grout lines. Once the paste has been applied, spray some of that half-vinegar and half-water solution on top of the paste. This will cause it to foam. Once the foaming subsides, scrub the grout with a non-metal brush and rinse. 5 / 6. Family Handyman. A safe homemade grout cleaner for marble floors is a mixture of baking soda and water. Mix equal parts of baking soda and water to make a paste, apply it to the grout lines, let it sit for a few minutes, then scrub gently with a soft-bristle brush. Rinse thoroughly with water and dry the surface with a clean cloth..