how to remove black mould without bleach

Mould is among the many types of fungi that contain small organisms. They occur in different colors such as white, black, or green. The presence of moisture contributes to mold development, hence found mostly in damp places. Molds mostly grow in the kitchen, laundry, basement, and bathrooms. They might also develop on carpets, walls, or furniture. There are several ways you can adapt to eliminate and prevent growth. In this article, we shall look at ways to remove black mould without bleach.

  • Enzyme based cleaners
  • Baking soda
  • Lemon
  • Tea-tree Oil
  • Vinegar
  • Grapefruit seed extract
  • Hydrogen Peroxide
  • Clove Oil


1. Use enzyme based cleaners

Enzyme-based cleaners are cleaning products that use their formulas to break down stains. They are one of the safest choices to get rid of mold. The cleaners break down mold into small and harmless molecules, which can be washed away.  These products can be used anywhere around the house.  Check this study on how they’re revolutionizing cleaning.


 How to use enzyme-based cleaners to remove black mould

  • Locate where mold could thrive in the house.
  • Identify and remove the cause of the mold, either by tending on a wall crack or fixing leaky pipes. This prevents future occurrences.
  • Put on protective gear such as gloves, facemask, and goggles to avoid direct contact.
  • In the mould affected areas, directly spray enzyme cleaners. Leave it to air dry as the enzymes eat up the mould.
  • Check the cleaned-up area after 24 hours to confirm if the mold has completely been eliminated. Redo the process if it’s necessary.

2. Use baking soda

Baking soda is essential in black mold removal. It absorbs the moisture that attracts the mold. Drying property in baking soda prevents the future growth of molds.  Spray the affected area with a mixture of water and baking powder. Then scrub to remove the mold. Scrub the area again and spray the solution.  Leave the area to dry and wipe after some time. 

3. Use lemons

Lemons have a high concentration of acids. This helps in breaking down the mould. Spray the infected area using a squeezed lemon.  Leave for some time and wipe out with a dump rug.  Lemons are non-toxic, cheap, and friendly to the environment.

Even though this is one of the top “eco” tips on how to remove black mould without using strong chemicals, be aware that lemon is harmful to marbles and natural stone, and shouldn’t be used on those materials under no circumstance.

4. Use tea tree oil

Tea tree oil not only works as an instant remover of black mold but also as a preventer. It contains antiseptic and antibacterial properties. It kills black mold spores as it has an effective natural fungicide. Add ten drops of tea tree oil to a glass of hot water. Put the solution in a spray bottle, spray the affected place, leave it for minutes and wipe with a cloth. 

5. Use vinegar

Vinegar is mildly acidic, hence able to clean and disinfect both porous and nonporous surfaces. Spray the vinegar in the molded area and leave it for some time, probably 1 hour. Leave the place to dry after wiping it out.

6. Use grapefruit seed extract

Grapefruit seeds contain naringenin and limonoids compounds that help to kill bacteria that might cause mold growth. It penetrates the roots, thus prevents the return of mold spores. Spray the seed extract in the area and wipe it out later.

7. Use hydrogen peroxide

Hydrogen peroxide is mostly used on porous materials. It stops the growth of molds because of their antifungal, antiviral, and antibacterial qualities. Hydrogen peroxide is safe to use and friendly to the environment. Prepare a mixture of water and hydrogen peroxide. Spray the solution in the affected area. Later, use a towel to wipe the remains and allow them to dry.


8. Clove Oil

Clove oil is an old trick used to take care of mould. And it is superb at it! Differently from some products, the oil actually kills the spores, preventing them to resurface.



Black mould is dangerous for human health as it causes respiratory diseases such as whooping cough. However, black mould can be eliminated in various ways. The best way to deal with tough mold is by using enzyme-based cleaners. Other home remedies like lemon juice, hydrogen peroxide, borax, vinegar, and tea tree oil are weak stains.

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