Can You Mix Bleach And Vinegar To Kill Mold

Can You Mix Bleach and Vinegar to Kill Mold?

If you have just spotted mold growing in your home, you are probably searching for a quick way to get rid of it before the spread gets worse.

Lucky for you, many easy-to-use home remedies can quickly clear up small mold infestations in no time at all.

One of the more commonly used mold infestation solutions is a combination of bleach and mold in the affected area. Read whether our expert team at All Dry USA thinks this concoction works!

Is it Possible to Use a Bleach and Vinegar Combination to Kill Mold?

To start, let’s look at both bleach and vinegar and what they can do to kill mold.

Most people assume that bleach is a cure-all for mold issues. It is true that it a very strong cleaner and it will kill mildew. Bleach can kill off mold, but it is not as effective as vinegar. That’s because vinegar seeps into porous materials that mold grows on, such as wood. Bleach is a great surface cleaner but has difficulty removing spores because it doesn’t seep into the material below the surface layer.

So, now we know that these cleaners can kill bleach with slightly different outcomes. The question becomes: are two solutions more effective when combined?

The short answer is yes (but it’s not recommended); a combination of bleach and vinegar is a powerful chemical that is guaranteed to kill, if not remove, the mold growth in a specified area. With that said, mixing bleach and vinegar creates potentially lethal chlorine gas. So it’s best to leave your mold cleaning up to the professionals or stick to using vinegar only.

Top Down View Of A Clorox Bleach BottleThe Dangers that You Should Know

Before you combine bleach and vinegar to kill mold, you should know that bleach is a powerful chemical that is dangerous if not used properly.

Most chemicals are highly concentrated and give off a strong aroma as a warning sign to not inhale or ingest it. Bleach is one of those chemicals. That’s because one of the main components found in bleach is chlorine, which is poisonous. While small amounts of this chemical are relatively harmless, large amounts in bleach can be incredibly toxic if used incorrectly.

Breathing in or ingesting these chemicals can be fatal, so proper safety precautions should be taken at all times so that these risks are minimized.

Vinegar is more natural and poses a lesser risk, but the combination of the two is equally as dangerous as bleach is alone.

Safety Considerations

Whenever you work with any chemicals, there are safety precautions that you must take, according to the OSHA:

Welcome Fresh Air In

If you plan on cleaning an indoor location, you need to ensure that the area is well ventilated. To do this, start by either removing the mold-infested piece of furniture and working on it outside, or open all windows so that you will get a nice flow of fresh air throughout the home.

Dress for the Job

Additionally, you should always wear gloves when working with any chemical. This will prevent the chemical from coming in contact and damaging your bare skin. It also helps to greatly reduce contact with your eyes and mouth if you are sure to keep the gloves on and remove them at the proper times.


Even with a homemade concoction, there is still the chance that the mold infestation will not go away. You might decide that you’d rather hire a team with experience at removing 100% of the mold fast.

Our experts at All Dry USA are here to help restore your home to the healthy and happy place that it should be. Call us today for a consultation and to get rid of your mold today!

Ben Suiskind
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