- use chlorine bleach sparingly on grout.
In extreme cases, commercial cleaners containing chlorine bleach or chlorine bleach can be used sparingly to clean grout. Prolonged use of caustic cleaners as your preferred grout cleaner is not a good idea, as they can corrode the grout. However, if this is not possible, a bleach solution such as “Clorox Cleanup” may be effective.
If you have tried any or all of these methods, be sure to rinse the surface thoroughly before using chlorine bleach. Vinegar, in particular, can release highly toxic chlorine gas into the air when mixed with bleach in trace amounts.
Grout Maintenance
After cleaning the grout, spray it with household vinegar or mild grout cleaner and wipe it down once a week to keep it clean. Wiping the grout with alcohol can also help prevent mold growth. Either way, simply spraying and wiping a few times a week can save a lot of cleaning time and effort and keep tile surfaces looking great.
Final Thoughts
Grout cleaning begins with good prevention, including resealing grout as needed, cleaning up kitchen spills immediately, and using a mild household or commercial grout cleaner on a regular basis. If the grout becomes dirty or begins to dull, refer to the steps above. An important note about grout cleaning methods is to start with the gentlest method, as it is least likely to damage or discolor the grout. If the grout continues to be contaminated, use progressively stronger methods. Always provide adequate ventilation and wear rubber or nylon gloves when cleaning grout.
Finally, always maintain grout sealed according to the advice of tile professionals and manufacturers, and avoid using harsh cleaners or scrubbers if the tiles or grout are easily damaged. Keeping the grout clean and sealed will help prevent painting, repairs, and regrouting.
Frequently Asked Questions about Grout Cleaning
There are two ways to clean grout: a simple method as described above and a more powerful method for more stubborn stains. If you still have questions about tile grout maintenance and cleaning, here are some frequently asked questions.
Q: Can the Magic Eraser be used for grout?
A: The Magic Eraser and a small amount of warm water can be used to remove residue from tile surfaces and can easily be added to regular grout cleaning. In particular, regular wiping with a water-soaked Magic Eraser sponge will remove some of the gray from the white grout surface. If the grout is heavily soiled, a brush or soft cloth may be an option for the initial scrubbing, and a stronger treatment may be applied as needed.
Q: Can I use OxyClean to clean grout?
A: Although OxyClean is known as “oxygen bleach,” it is actually a combination of dry hydrogen peroxide and sodium carbonate, similar to baking soda. It is less toxic to the environment and safer on colors than bleach.
OxiClean in powder form is safe to use on grout after it has been mixed with water to form a liquid or paste and wiped on a cloth, sponge, or grout machine. Allow the solution to remain on the grout for 5-30 minutes before scrubbing and rinsing.
Q: Can I use steel wool for grouting?
Do not use steel wool on grout. Abrasive pads can remove dirt, but they may also remove some of the grout with it. Steel wool may also scratch the tiles around the joints in the grout. Choose a soft sponge, nylon bristle brush, or a brush attached to a motorized washer, and always start with the least abrasive first.