This blog post will provide step-by-step instructions on safely and effectively cleaning mold and mildew from your pebble shower floor.

pebble shower floor
8 effective ways to clean mold from pebble shower floor

Eight effective ways to clean mold from pebble shower floor

Mold and mildew can build up on pebble shower floors, making them look dirty and unappealing. Fortunately, there are a few effective ways to eliminate this problem and keep your shower floor looking its best.

1. Use a Mild Detergent

A mild detergent is one of the best ways to clean mold from pebble shower floors. To do this, mix a mild detergent with water in a bucket and apply a sponge or cloth to the pebble floor.

Allow the detergent mixture to sit on the floor for a few minutes before scrubbing it off with a brush once you have scrubbed off any dirt or grime. This method removes mold or mildew that may have accumulated on the pebble floor.

2. Clean with White Vinegar and Baking Soda

If you are looking for a more natural way to clean your pebble shower floor, you may want to try using white vinegar and baking soda. This combination is an effective and non-toxic way of removing mold from pebble shower floors.

First, mix one vinegar with 16 parts water in a spray bottle. After a few minutes, use a soft nylon-bristled scrub brush and gently scrub the pebbles and grout to get rid of the dirt. White vinegar and baking soda help keep your pebble shower floor free from mold and mildew.

3. Treat with Hydrogen Peroxide

Treating a pebble shower floor with hydrogen peroxide is an effective method for removing mold and mildew. Mix two hydrogen peroxide with one part water, then spray the mixture onto the pebble shower floor.

Once you’ve scrubbed the area, rinse it with warm water. This method is effective in getting rid of mold and mildew, but it is important to note that hydrogen peroxide is a strong oxidizer and can cause damage to certain surfaces, so use it with caution.

4. Scrub with a Brush

Once you have applied the cleaning solution, it’s time to start scrubbing. The best tool for this job is a soft-bristled brush. You can use a formal meeting with a long handle or opt for an extendable brush to reach those hard-to-reach areas.

Start in the corners of the shower and work your way out. Be sure to pay special attention to any sites that appear to have more mold or mildew build-up. Scrub until you have removed all dirt, mold, and mildew.

5. Apply Bleach Solution

Bleach is a powerful cleaning tool that can help remove mold and mildew from pebble shower floors. Be careful when using bleach, as it can damage the pebbles and grout if used incorrectly. To use bleach safely:

  1. Mix 1 part bleach and 16 parts water in a spray bottle, then spray it evenly on the pebble shower floor.
  2. Leave the bleach solution for about 30 minutes before scrubbing with a soft nylon-bristle brush.
  3. Use clean water to rinse the area and do so again if required.

6. Spray with Lysol

Lysol is another great option for removing mold from pebble shower floors. Lysol is an effective disinfectant that can kill 99.9% of germs and bacteria, making it an ideal choice for getting rid of mold and mildew.

Apply Lysol using a spray bottle, wait a few minutes, and then clean the area with a brush. Using Lysol requires proper ventilation, and you should always wear protective gear.

7. Steam Clean the Floor

Steam cleaning is an effective way to eliminate mold from a pebble shower floor. Steam cleaners are available for rent or purchase at most hardware stores. To steam clean the pebble shower floor, thoroughly spray it with vinegar and water. Let the mixture sit for 10-15 minutes to allow it to penetrate the shower floor and loosen any dirt or debris.

After the time has elapsed, use a steam cleaner to blast away the grime. The heat and pressure will help to break up the mold and mildew, while the steam will help to sanitize and clean the area. Make sure to use caution when using the steam cleaner, as the hot moisture could cause burns if it comes into contact with your skin.

8. Use a Specialized Cleaner

These cleaners are designed to be highly effective at removing mold and mildew and are safe to use. They are easy to apply and help make cleaning much quicker and easier. It is crucial to prevent any injury while using a specialist cleaner by strictly adhering to the directions on the product label and taking all required measures.

Additionally, these cleaners tend to be more expensive than other methods, so it is important to consider your budget before purchasing.

Can I use scrubbing bubbles on the pebble shower floor?

Scrubbing bubbles are a great way to remove mold from pebble shower floors, but they should be used cautiously. Scrubbing bubbles contain harsh chemicals that can be abrasive and cause damage to the pebbles if not used correctly. It is best to use a more gentle cleaner to eliminate mold on pebble shower floors. To use scrubbing bubbles:

  1. Mix the one-part cleaner with two parts water and apply with a soft brush.
  2. Let the solution sit for a few minutes, then cleanse the area gently and wipe it off with a clean cloth.
  3. Rinse the area with clean water afterward.

How to protect a pebble shower floor during cleaning?

You should also wear protective gear such as gloves and eye protection to protect yourself from any harsh chemicals you may use. Lastly, it would be best to consider using environmentally friendly cleaners made specifically for pebble shower floors. Following these steps, you can protect your pebble shower floor and ensure it stays clean and free of mold and mildew.

1. Create a Barrier Around the Shower

Protecting a pebble shower floor during cleaning is important to ensure that no damage occurs. When cleaning a pebble shower floor, it’s best to create a barrier around the shower to prevent water and cleaning solutions from getting on the walls or other surfaces.

Plastic sheeting, towels, and drop cloths are all effective for this purpose. Additionally, wearing protective gear such as gloves and goggles is recommended to protect yourself from any potential cleaning solutions that may splash. Finally, using environmentally friendly cleaning solutions such as vinegar and baking soda is important to ensure no toxic chemicals are used.

2. Wear Protective Gear

Take care while washing a pebble shower floor to avoid scratching the floor or yourself. This will help protect your skin and eyes from any harsh chemicals you may be using. Also, when using any cleaner, open windows and doors to ensure proper ventilation.

This will help to ensure that any fumes from the cleaning materials do not build up and cause health issues. Finally, it is important to create a barrier around the shower to avoid any splashes or spills from getting on other surfaces.

3. Use Environmentally Friendly Cleaners

Cleaning a pebble shower floor can be tricky, but it can be made much easier and safer if you use the right products. Eco-friendly cleaners are designed to be gentle on the environment and your pebble shower floor.

These cleaners are made with biodegradable, much less harsh ingredients than traditional cleaners. They are also safe to use around children and pets and won’t cause harm if they are accidentally ingested. When choosing an eco-friendly cleaner, please read the label to ensure it is suitable for use on a pebble shower floor.

Once you have chosen the right cleaner, you can begin the cleaning process. Start by spraying the cleaner onto the pebble shower floor and let it sit for about 10 minutes. This will give the cleaner time to work its magic and loosen any dirt and grime built over time.

After 10 minutes, use a soft-bristled brush to gently scrub the pebbles and grout. Finally, rinse the cleaner with warm water, leaving you with a beautiful pebble shower floor!


Regular maintenance is the key to keeping a pebble shower floor clean and free from mold. This means cleaning the floor at least once a week using a mild detergent, white vinegar, baking soda, hydrogen peroxide, a brush, bleach solution, Lysol, or a specialized cleaner.

To protect the floor during cleaning, create a barrier around the shower, wear protective gear, and use environmentally friendly cleaners. Pebble shower floors may seem as good as new for many years with only occasional sweeping and mopping.

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