So Does Bleach Kill Mold
Technically speakingyes it can.
But it isntthat cut and dry. You see, germs and bacteria, like salmonella and influenza,require a host to thrive. While they will live for a periodof time outside the body, they will eventually die without a host. This makes cleaningwith bleach an effective way to kill germs and bacteria because they dont havethe means to reproduce outside of a host.
Mold is much more complicated than that. Hence why it causes far greater destruction than a virus. Mold is a naturally occurring airborne fungus that aids in the decomposition of organic materials. If you have mold growing in your home, you also have mold spores in the air. Instead of an animal or human host, mold lives on organic material and moisture. .
Since moldspores can soak into a surface, mold can outrun bleach. A virus or bacteriacant do that because they live on surfaces. So if you catch a mold spore atthe right moment, bleach MAY be able to remove it but it could also cause someother issues along the way. Read on
The 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. Thats 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.
So What Should You Use To Kill Mold
There are many considerations that need to be evaluated when determining whether you should clean up the mold yourself or hire a professional. Always do your research and choose wisely. Sometimes DIY mold removal ends up being a bigger headache than it is worth and can actually cost you more money in the long run.
If you have ascertained that it is safe to clean up the mold yourself, there are a variety of options available. The most important step is to determine the cause of the moisture and make any necessary changes to assure that mold will not return and the area is properly ventilated. Some issues will need to be resolved by cutting out the moldy material and completely replacing it. This will make sure that the mold roots are removed and will not return.
You should also consider testing to determine what type of mold you are dealing with as that may help determine what type of chemical you may need to remediate it. There are a variety of mold test kits you can buy, or you can have a professional test it for you. Some types of mold and mildew are easier to get rid of than others.
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How To Eliminate Mold On Tile And Grout
Areas of your home with tile and grout can be the most difficult to keep mold-free because they are the very spaces that are the dampest. The bleach and water solution works especially well on these surfacesjust be sure to let it sit for at least 15 minutes before scrubbing. If the mold has spread to your shower curtain, toss it in the wash, following the care instructions if it’s fabric. If it’s plastic, wash it in warm water, on the delicate cycle, using both laundry soap and bleach. Or spray it down with a cleaner like Clorox Tilex Mold and Mildew Remover. When in doubt, replace it.
Ive Cleaned The Mold Now What

Regardless of what product is used to clean a surface, if the surface is left bare it will quickly be repopulated. If nothing is done, either sub-surface mold will grow back, or perhaps a harmful bacteria lurking in your kitchen or bathroom will move in.
The solution is to reintroduce friendly bacteria from healthy soil
These friendly bacteria naturally balance out these unwanted guests. When cleaning your home, and especially when cleaning mold growth, applying Homebiotic immediately afterwards will help keep these surfaces stay clean at a microscopic level. Homebiotic is colorless and scent-free, so you wont even notice its there. It just forms a probiotic barrier for your home naturally.
Gillian May
Gillian is a former nurse and joined the Homebiotic team as a researcher & science writer. She loves traveling the world and currently lives in Colombia.
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Can You Spray Bleach On Styrofoam Is Bleach Safe On Styrofoam
You can spray bleach on styrofoam. And yes, bleach is safe on styrofoam. However, the only thing you need to be sure about is dilating the bleach.
Bleach can be a great solution when it comes to cleaning dirt and mold. The ratio of the mixture needs to be one-liter water and ½ cup of bleach. This is an ideal solution to get rid of the mold.
You can spray this on the moldy area and let the foam dry in the sunlight. So, bleach is considered safe when used as a diluted solution.
The bleach used in household chores is not considered much destructing. So, using it on styrofoam or using it for cleaning purposes is absolutely fine. However, spraying other chemicals cleaners on styrofoam or plastic can result in damaging it.
Therefore, its best to avoid the usage of other chemical cleaners. And it is not recommended to spray these cleaners on styrofoam.
Will Bleach Kill Mold
Asked by: Miss Alaina Bode
Can you use bleach to kill mold? Mold and its spores can be found almost anywhere, but active mold growth requires moisture. However, bleach cant kill mold on porous surfaces, such as those made of wood. Thats because mold spreads its roots deep into porous surfaces.
Vinegar truly is better than bleach at killing moldsolution of diluted bleach
Bleach will only remove the green stain from mold26 related questions found
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Does Baking Soda Kill Mold And Mildew
Baking soda is mildly abrasive, so its ideal for scrubbing away the remnants of mildew and mold . It works especially well in tough spots like grout, where mildew can leave stains behind even after its killed. Make a paste out of baking soda and water and simply work it into the surface with a scrub brush or sponge.
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Is There Another Way To Kill Mold
You may want other non-toxic ways to kill mold without endangering your health and the health of your loved ones. Here are some of the natural methods we recommend.
Try Vinegar
As we said, vinegar is one of the most effective, natural, and non-toxic methods to kill mold.
In a clean and dry spray bottle, pour some distilled vinegar. Spray the moldy area and let the vinegar work its magic for one hour. Proceed to clean the area with water and let the area dry.
Hydrogen Peroxide
Hydrogen peroxide has properties that kill bacteria, viruses, and fungus.
Pour hydrogen peroxide in a spray bottle. Spray abundantly on the mold area and leave for 10 minutes. Then proceed to clean the area with a scrub brush and then wipe.
Baking Soda
Known also as sodium bicarbonate, baking soda can be used to kill mold. Its a safe, natural option.
Take a spray bottle filled with water and add a quarter of a tablespoon of baking soda. Shake the bottle until the baking soda dissolves completely. Spray the moldy surface.
Proceed to clean the area with a scrub brush and then wipe. Spray the area again and leave it dry to prevent the mold from returning.
Can You Use Bleach To Kill Mold
Mold and its spores can be found almost anywhere, but active mold growth requires moisture. You may initially notice the presence of mold due to its musty scent, or by spotting patches of black, brown, yellow, pink, green, fuzzy growths.
You can use bleach to remove traces of mold on tub and tile surfaces, which are hard and impermeable. However, bleach cant kill mold on porous surfaces, such as those made of wood.
Thats because mold spreads its roots deep into porous surfaces. Even after applying bleach and wiping away mold from these surfaces, the mold will continue to grow beneath the surface and will return to the area you cleaned in a short amount of time.
While it may be impossible to fully remove mold from porous surfaces with bleach, you can still use it to eliminate mold from nonporous surfaces. Here are some steps you can take:
Most of the health concerns surrounding bleach are because its largely reactive.
When inhaled in large amounts, chlorine gas can cause:
- chest pain
- pneumonia
- vomiting
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Vinegar And Borax Are Safer
Two common household items can do the same job as bleach with less potential for adverse health effects are borax and vinegar. Borax is a mineral generally considered safe unless ingested, and vinegar is completely safe. Vinegar’s odor is unpleasant to some people, but the smell disperses quickly. You can use these cleaners separately.
Mix a cup of borax with a gallon of water and spray it on the mold, followed by a spray application of full-strength vinegar. You can also make a one-step spray solution by mixing 2 tablespoons of borax in a 1/4 cup of vinegar and adding 2 cups of warm water. Wait an hour after application, then wipe the walls down again with a clean damp cloth.
Using Bleach To Clean Mold

Weve all done it. Noticed a spot of mold in the shower, sprayed bleach then scrubbed away the discolored patch on the wall or grouting. Thats that.
Bleach works fantastically on tiling, and other hard surfaces, where moisture and humidity provide a friendly environment for mold. But bleach-based cleaners are not suitable for dealing with mold in the home, and, despite the convincing commercials, powerful antibacterial sprays that target black mold simply arent worth the money.
The truth: bleach is an excellent disinfectant, and fantastic at making everything look sparkling clean. A whitening appearance means that all the dirt and nasty stuff has gone, right? But appearances can be deceiving.
A common misconception is that mold behaves similarly to bacteria. While both live in colonies and are classified separately from plants or animals mold is part of the fungal family, and bacteria are single-celled microorganisms1. Mold plays an important role in aiding the decomposition of dead matter in the wild and can be found in humid wet places2. Meanwhile, bacteria can be found all over our planet, in soil and water, inside plants and animals.
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How To Clean And Kill Mold With Hydrogen Peroxide
- Pour 3% concentration hydrogen peroxide into a spray bottle.
- Spray the moldy surface directly, saturating with hydrogen peroxide.
- Let sit for 10 minutes, allowing the solution to do its work.
- Then scrub the area, removing all the mold and mold stains.
- Finally, wipe the surface, removing any residual mold, and spores.
- Note: Always store the spray bottle in a dark place because light diminishes hydrogen peroxides effectiveness.
What Do You Mix With Vinegar To Kill Mold
Pour plain, white distilled vinegar into a spray bottle. Because mold is such a resilient force, its best not to dilute the vinegar . Spray the vinegar directly onto the mold , and let it sit for at least an hour without rinsing or scrubbing so that the vinegar gets completely absorbed by the mold .
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Remove The Mold Contamination
If your home is severely infested, its best to call a mold remediation professional who can properly test your home and recommend solutions. You can also test for mold yourself with an at-home kit. Either way, be sure to also inspect any air ducts that have come into contact with the mold.
To remediate mold issues:
- Start by opening doors and windows to allow fresh air inside the room. Do not use fans if the mold has already begun to grow, as they can spread the spores to other parts of the house.
- Put on a pair of latex gloves, protective mask, and goggles.
- Remove all wet items from the house such as carpeting, rugs, toys, furniture, and ceiling tiles.
When mold accumulates behind unfinished drywall, inside unpainted wood, underneath carpets or other places that spray solutions simply cannot reach, the material will likely need to be replaced.
- Remove wet baseboards and drywall up to 12-inches above the water or mold stains.
- And remove and discard wet insulation, so that you can also check inside the wall for mold.
Flood Response Understands Mold Removal
Flood Response specializes in mold. We are mold removal experts and do not cut corners because we understand why mold grows and how to prevent mold from growing back. Because of our training and knowledge, we understand why bleach is not a viable mold removal or prevention solution.
You might think that all mold removal contractors understand why bleach is not effective. However, this is not the case, adding further to consumer confusion.
Because of the lack of regulation in the mold remediation industry, some contractors still believe that killing mold is valid. These contractors are poorly trained, do not understand mold and do not follow the IICRC S520 standards for mold remediation
There is no magical fix for mold contamination situations. As a consumer, you need to be cautious about hiring contractors that recommend spraying a chemical to try to kill the mold dead. The price of the service may be very appealing, but if it sounds too good to be true, it is.
If a mold removal contractor claims that they can get rid of all the mold in your home simply by spraying or fogging the area, you should not hire this contractor and do further due diligence and research.
In the words of Christa Upton, a mold survivor whose health suffered after she tried to kill mold with bleach:
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How To Use Borax To Kill Mold
Borax is a natural cleaning product with many advantages. While it is toxic if you swallow it, it does not emit chemicals or dangerous fumes like other mold killers. To remove mold, borax needs to be combined with with water. Borax is also a natural mold inhibitor.
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