19 Tips to Get Rid of Black Mold in the Bathroom

You can expect to see black mold in your bathrooms when you don’t have a bathroom window, or the ventilation is not appropriate. In such a case, the level of humidity is high, and you will face the excess water, as well. In most modern bathrooms, there is usually no fear of the occurrence of a hazardous type of mold since they need surfaces with cellulose (wood or paper) to develop.

However, there is a rare possibility for spores to infiltrate inside the shower and use it as a breeding ground. In such a case, it is crucial to protect your health by cleaning it regularly. Try to get rid of black mold in the bathroom and always protect yourself properly by using protective gloves and a mask.

Get Rid of Black Mold in Shower Caulk and Grout

1. White vinegar

White vinegar 1

Material

  • White vinegar
  • Water
  • Spray bottle
  • Brush

Instructions: 

White vinegar will kill black mold from the caulk and grout, but it can’t remove it without your effort. Use a pure vinegar or make its water solution and pour it into a spray bottle.

Let it sit there without rinsing. It will take up to two hours until the unpleasant smell disappears. If necessary, use a brush or an old cloth to scrub and wipe mold residue.

2. Baking soda

Material

  • 5 cups (90 g) of baking soda
  • Water
  • Scrub brush
  • EC3 mold solution spray

Instructions:

Baking soda can’t kill mold, but it will help you get rid of black mold in the bathroom by keeping the caulk and grout dry. That way, it prevents further mold development. Use it like:

Solution

Make a water solution of baking soda and pour it into the spray bottle. After shaking it thoroughly, spray the area where mold grows. Rinse it with water after scrubbing and repeat the procedure. This time, let the solution dries there to prevent future molding.

Paste

Make a thick paste of baking soda and little water. Spread it and leave it to sit there for 20 to 30 minutes. Rinse the surface after scrubbing mold with a brush. To get a longer-lasting result, spray the area with EC3 mold solution spray after drying it.

3. Vinegar and baking soda

Vinegar and baking soda

Material

  • White vinegar
  • Baking soda
  • Water
  • EC3 mold solution spray
  • Scrub brush

Instructions:

Using the combination of white vinegar and baking soda is an excellent way to get rid of black mold in the bathroom. Add small amounts of vinegar in baking soda until getting a paste. Apply it over the mold with a scrub brush.

Cover the surface with the plastic wrap and leave it sits there for about two hours. Then, you can spray the caulk with EC3 mold solution spray to kill spores and mycotoxins left after cleaning.

4. Borax

Material

  • 1 cup (190 g) borax
  • 1 US gallon (3.8 l) water
  • Spray bottle

Instructions: 

Many people like using this natural insecticide and fungicide to get rid of black mold in the bathroom. Mix borax with water, pour it into a spray bottle and spray it directly on the surface with mold. Don’t rinse this solution since it will prevent future mold development.

5. Hydrogen peroxide

Material

  • 3% hydrogen peroxide
  • Spray bottle
  • Scrub brush
  • Paper towels

Instructions: 

It is a green way to get rid of black mold in the bathroom. Pour hydrogen peroxide into a spray bottle and spray the affected surfaces. After letting it soaks and sits there for 10 to 15 minutes, scrub mold residue with a brush and dry the area with paper towels.

6. Hydrogen peroxide and baking soda

Hydrogen peroxide and baking soda

Material

  • Hydrogen peroxide
  • Baking soda
  • Scrub brush
  • EC3 mold solution spray

Instructions:

First, you should apply a thick layer paste made of baking soda and a little water over the mold. Then, pour 3% hydrogen peroxide over it. You will see that it begins to fizz, which means that destroying the old and stubborn mold starts.

Accelerate the process by scraping the deposits with a scrub brush. Once you have removed all the mold, you should dry the area and add the EC3 mold solution spray over it.

7. Ammonia

Material

  • Ammonia
  • Spray bottle
  • Brush
  • Protective gloves
  • Mask

Instructions:

Even though ammonia is an efficient cleaning agent, some people avoid it because of the smell. However, if you have excellent ventilation, you can use it and get rid of black mold in the bathroom successfully.

Mix ammonia with water, pour the solution into a spray bottle, and spray it over the affected area. Rinse it with water after 15 to 20 minutes and use a brush if necessary.

8. Bleach

Bleach 1

Material

  • Bleach
  • Spray bottle
  • Brush

Instructions:

Dilute chlorinated bleach in water in a ratio of 1: 2, stir the mixture, and apply it onto the affected area with:

  • Sponge
  • Spray bottle
  • Cotton coils

In any case, you should apply bleach and let it sit about 20 minutes. Then, rinse the surface off with water. When you have a problem with stubborn mold, you can soak cotton coils with the solution and place them along the caulk overnight.

Sometimes, it will be necessary to use a brush to remove mold residue. Be careful with bleach, protect yourself, and avoid mixing it with ammonia.

9. Cleaning solution

Material

  • Mold cleaning solution

Instructions:

You can use a quality cleaning solution to get rid of black mold in the bathroom. Always use a spray bottle to apply it over the affected area. Take care to add enough agents to make the surface wet without forming a puddle.

10. Cleaning cloth

Material

  • Cleaning cloth

Instructions:

No matter what method you use to get rid of black mold in the bathroom, you will need a cleaning cloth to dry the smooth surfaces. Use it to remove mold and excess water to prevent slips.

In some cases, when you catch the mold occurrence in the very beginning, you can clean the area by using cloth without other agents.

11. Scrubbing brush

Scrubbing brush

Material

  • Scrubbing brush

Instructions:

If you want to avoid using cleaning agents, you can remove mold from smooth surfaces with a brush. In case it is too stubborn, apply some natural cleaner and keep scrubbing until all the residue disappears.

12. Toothbrush

Material

  • Toothbrush

Instructions:

When you need to get rid of black mold from corners and hard to reach or tight places, an old toothbrush is an excellent option. Take care to rinse it often to prevent the spores from spreading.

13. Replace the caulk

Material

  • Waterproof caulk or grout
  • Caulk gun
  • Utility knife

Instructions:

Replacing the caulk or grout is an ultimate option to get rid of black mold in the bathroom. You can do it when all other solutions fail. Pick out a silicone product since it is more durable than the latex one.

First, you should apply a caulk remover gel. Let it sit for 20 minutes, and then start removing old caulk with a utility knife after it starts softening. Then, apply the new caulk along the edge.

Get Rid of Black Mold on Tiles

Get Rid of Black Mold on Tiles

14. White vinegar

Material

  • White vinegar
  • Water
  • Spray bottle
  • Brush

Instructions: 

Using white vinegar is an excellent option to get rid of black mold in the bathroom and prevent damaging the walls. Pour the solution in a spray bottle and apply it to the moldy tiles. After a half of an hour, scrub the mold residue with a brush, and rinse it with water.

15. Baking soda

Material

  • 5 cups (90 g) of baking soda
  • Water
  • Brush

Instructions:

Make a paste of baking soda and little water and spread it over the walls. Let it sit for 10 to 15 minutes, scrub the residue with a brush, and rinse the surface with water.

Get Rid of Black Mold on the Painted Walls and Ceiling

Get Rid of Black Mold on the Painted Walls and Ceiling

16. White vinegar and borax

Material

  • 25 cup (57 g) of white vinegar
  • 2 tbsp of borax
  • 2 cups (0.5 l) of water
  • Spray bottle
  • Paper towels

Instructions: 

To get rid of black mold in the bathroom’s painted walls and ceiling, you should try to use a natural remover made of borax, vinegar, and water. Mix them, pour in a spray bottle, and apply on the affected area. Let it sit about 10 to 15 minutes, then scrub the surface thoroughly, and clean it with paper towels.

Get Rid of Black Mold Behind Tiles

17. Bleach

Material

  • Bleach
  • Water
  • Spray bottle
  • Kilz

Instructions:

If you discover black mold behind old tiles when removing them, you need to check the level of moisture and mold with a moisture meter. Then, make water and bleach solution at 50: 50 ratio and wash the affected wall.

Never scrub the surface to prevent releasing the spores. In the end, apply an oil-based primer, such as Kilz, to prevent new mold from developing.

Get Rid of Black Mold from Shower Curtains

Get Rid of Black Mold from Shower Curtains

18. White vinegar and baking soda

Material

  • 5 cups (59 ml) of white vinegar
  • 5 cups (90 g) of baking soda
  • Laundry detergent
  • Water

Instructions: 

Since modern shower curtains are usually made of PEVA material or plastic, they stay damp after you take a shower. Unfortunately, that makes them an ideal place for mold development.

Wash your curtains in a washing machine regularly. Mix the laundry detergent and baking soda, and start the cycle. Once the process of rinsing starts, add white vinegar, as well. Repeat washing if needed.

19. Bleach

Material

  • 5 cups (125 ml) of bleach
  • 25 cups (57 g) of laundry detergent

Instructions:

Combine bleach and laundry detergent and wash your shower curtains in the washing machine with old bath towels. They will help to scrub the mold from the plastic.

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