How to Clean Floor Tile Grout & Remove Mold

Mold in shower grout is a common problem due to the warm, moist environment in bathrooms, especially when ventilation is poor. Mold and mildew can quickly discolor grout, creating unsightly and unhygienic conditions. Fortunately, Clorox® Disinfecting Bleach is highly effective for cleaning moldy grout, killing mold, and removing stains. Here’s a step-by-step guide on how to get mold off grout, so you don’t have to read between the lines!

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By Mary Gagliardi

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Use as directed.

What you need

Steps for cleaning mold from grout with bleach

  1. Prep the area

    Remove any personal care items, floor mats, and shower curtains. Open a window or door to improve air circulation during cleaning.

  2. Mix the bleach solution

    In a bucket, mix 1 gallon of water with 1/3 cup of Clorox® Disinfecting Bleach. This dilution ratio will kill bleach on hard, nonporous surfaces. Wear gloves and clothing that you don’t mind getting splashed.

  3. Apply and scrub the solution

    Use a nylon brush to apply the bleach solution to the grout and moldy areas. Let the solution sit on moldy surface for at least 10 minutes. Scrub heavily stained areas with the brush to effectively clean mold from grout and remove deep stains.

  4. Rinse and air dry

    Rinse the grout and tiles thoroughly with the showerhead or a bucket of clean water. Allow the area to air dry completely before placing items back in the shower.

Alternative Cleaning Methods

If you don’t have bleach on hand, here are some DIY options for cleaning mold in grout:

  • Vinegar and water solution: Mix equal parts vinegar and water in a spray bottle and apply to the grout. Let it sit for 10 minutes, then scrub and rinse.

  • Hydrogen peroxide: Apply hydrogen peroxide directly to the grout for a less intense cleaner. Scrub after letting it sit for several minutes.

Tips for Success

  • Allow enough time: Let the bleach solution sit on moldy grout for at least 10 minutes to ensure mold removal.

  • Skill level: Cleaning grout requires some scrubbing effort, but it’s an easy task suitable for most people.

  • Routine cleaning: Regularly cleaning your shower and grout with Clorox® Disinfecting Bleach can help repel mold stains.

For more cleaning solutions, visit our bathroom cleaning products category page.

Frequently Asked Questions

What product removes mold from shower floor tiles effectively?

Clorox® Disinfecting Bleach is a powerful solution for removing mold in shower grout and on tile floors. Its sodium hypochlorite formula kills mold and repels mold stains, keeping grout looking clean longer.

Can I use bleach on all types of grout?

Clorox® Disinfecting Bleach is safe for use on non-porous surfaces and sealed grout. Always follow dilution instructions to protect surfaces.

This guide covers everything you need to know on how to remove mold from grout, making it easy to clean moldy grout and keep it free from stains. Whether you use bleach or an alternative method, following these steps will help maintain a fresh, clean shower.