Learn Why White Vinegar Removes Mold Better Than Bleach
Vinegar is a bold mold killer. According to ServiceMaster Restoration and Cleaning, the mild acid in vinegar kills about 82% of known molds and can help prevent future outbreaks.
You can clean small amounts of mold with vinegar yourself, but know when to call professionals. Besides a crisis, such as a flooded home, the Environmental Protection Agency advises hiring professionals when the moldy patch covers about 10 square feet or larger.
In this video, learn more about mold remediation from out senior editor, Brad Holden.
Removing Mold From Wood
Wooden surfaces love to attract black mold. It’s so porous that water sneaks in and the conditions cause mold to form from there. Get rid of mold on wood by scrubbing gently with a cloth dipped in a combo of dish detergent and water.
If that doesn’t work, spray mold down with diluted cleaning vinegar for good measure. You may have to sand unfinished wood again in order to really clean mold stains.
With any of these cleaning methods, be sure to dispose of nonreusable mold-contaminated items in heavy-duty plastic bags, and wash cleaning rags/cloths in the washing machine, preferably with bleach. If it’s a really tough mold stain, try loading the cleaner into a garden sprayer for extra oomph.
How To Remove Mold From Outdoor Concrete
The best thing you can use is a pressure washer that has adequate power to spray the mold and mildew off. Doing it this way will save you a lot of time and spare you from manual scrubbing. Just be sure that the pressure washer has a minimum of 3000 psi, as this is the bare minimum to clean out dirt and mold spores from the pores.
Check out our pressure washer reviews here.
Recommended Reading: Can You Get Black Mold In Your Lungs
How To Eliminate Black Mold From Concrete
Fortunately, removing the black mold from the concrete is much more manageable than from a carpet or furniture. The best way is to clean and scrub the affected areas with a powerful mold-removal detergent or simple water and household bleach solution.
Ensure that you are scrubbing belligerently and continuously to get down into the concrete pores where most of the black mold is hidden. Allow the bleach solution or detergent to soak in for a moment to make sure that all the black mold is eliminated. When you are done scrubbing and letting it soak for some time, you can go ahead and rinse with a power washer to eliminate the entire solid biological substance out of the concrete.
Also, there are questions on whether vinegar is an excellent substance to use to get rid of the black mold. It is imperative to note that some people work with vinegar to eliminate black mold however, you have to be cautious that vinegar is acidic and could erode your concretes top cement or sealer. It is a great idea to spruce up your concrete once you are done removing the black mold from the concrete, and you can do this by adding color or an overlay to renovate your concrete entirely.
What Is The Best Way To Clean Concrete
Mix 1/2 cup baking soda to one gallon of water for a gentle cleaning solution. Add 1/8 cup of liquid dish detergent. Spray on patio surface, let sit for 30 minutes, then scrub and rinse. For heavily stained or mildewed patios, you may need a pressure washer.
Recommended Reading: How To Get Rid Of Mold On Car Carpet
What Kills Mold Instantly
In such cases, a solution of diluted bleach provides the fastest way to kill mold on walls or flooring. Prepare the solution by adding one cup of bleach into a bucket that contains about a gallon of warm water. Then proceed to scrub the mold vigorously with a stiff-bristled brush youve dipped in the bleach solution.
You May Like: Mold On Bathroom Ceiling
Can Bleach And Vinegar Kill Black Mold On Concrete
It not only matters where the mold is located in your house, but what kind of material the black mold is located on. Some materials are harder to clean than others.
When we are talking about Black mold on concrete in your basement or stairs Is it possible to clean?
Yes, you can use a bleach and vinegar mixture to remove black mold from concrete. To start you can scrub the location with dish detergent and a sponge, but this may not be effective on a porous surface like concrete. It will work better to use a chlorine bleach and vinegar mix.
Generally, bleach and vinegar are great ways to kill any kind of mold. Given white vinegars mild acidity, it kills 82% of mold species, including black mold. It works on porous and nonporous surfaces, making it safe to use on most locations.
Don’t Miss: How To Remove Mold From Toilet Tank
Diy Mold Removal Cleaners For Tile And Grout Include:
1. Chlorine bleachYou can use chlorine bleach undiluted or you can make a bleach and water mixture to spray on the grout. Never mix bleach with any other cleaners or agents as this can create toxic, life-threatening fumes. You also wont want to use bleach if you have colored grout, as it can cause discoloration.Work in small sections, applying the bleach, and scrubbing it in with a grout brush or toothbrush. Allow the bleach to sit for 30 minutes. Rinse with warm water, and repeat if needed.
2. White VinegarVinegar is non-toxic and wont cause discoloration of colored grout. Spray undiluted vinegar on the grout and let it sit for 30 minutes. Scrub the grout with a grout brush or toothbrush. Spray more vinegar on the area, let it sit for another 30 minutes, and rinse with warm water. Repeat this process if necessary.
3. Baking SodaMake a baking soda paste by adding a few tablespoons of water to a cup of baking soda, until youve reached a spreadable consistency. Using a grout brush or toothbrush, apply the paste to the grout and scrub it in. Let it sit for at least 10 minutes, or up to a few hours, before remoistening and scrubbing away the mold. Rinse with warm water and repeat if necessary.
How To Remove Mold From Concrete Patio
The three steps you can follow when removing mold from your concrete patio are: clean the patio, scrub and clean with a mold-killing detergent. Rinse with hot water and let the wind dry your patio. Voilà, all mold removed. Follow our detailed 3 steps removal guide below for the best result and lasting effect.
- Step 1: Clean your patioThe first step is to clean your concrete patio. You can use a vacuum cleaner and a feather duster to clean your patio. The cleaning process will help you get rid of the visible mold.
- Step 2: ScrubThe second step is to scrub your patio to get rid of any traces of mold. You can use the ordinary home cleaning detergents with warm water to clean your patio. If there are stubborn stains, consider using a wire brush to clean them.
- Step 3: Use vinegar/bleachOnce you have scrubbed the surface, use a bleach solution or vinegar to spray your concrete patio. The mixing ratio of your bleach with water should be one cup of bleach to a gallon of warm water. When cleaning, make sure to wear personal protective gear to protect yourself from the effects of the vinegar or bleach.
Don’t Miss: How To Dispose Of Mold
Does Pool Chlorine Kill Mold
There is a common misconception among people.
A pool chlorine cleaner doesnt clean the concrete driveway.
Thats not true. With pool chlorine, we can guarantee you will find proper results. Its just as effective as a bleach solution, which is really effective when it comes to killing mold on patios and driveways.
Remove Mold From Drywall/painted Walls
Mold can often grow on drywall and painted interior walls, especially in areas where moisture and humidity are a factor, such as kitchens and bathrooms. Walls can also be affected if your roof or exterior walls are infiltrated by water. If the drywall remains wet, mold can begin to grow and penetrate the drywall throughout. When this happens, the drywall must be removed and replaced, as you will not be able to get rid of all mold under these circumstances.
Recommended Reading: How To Remove Mold From Basement
Don’t Miss: How Long Do Mold Spores Live
Get Your Solution Ready
There are three ways to get rid of mold:
The first and least damaging way is to use vinegar. Mix white vinegar and water to treat the affected area. This will also help you kill weeds, but wont harm the grass on your lawn or flower beds. Spray the vinegar mixture on the mold, and after a few minutes, you can start scrubbing.
The second and most common way of treating mold is with bleach. Fill a one-gallon bucket with warm water and 3/4 cup of liquid bleach. Make sure you ventilate the area where youre working. Then start scrubbing with the liquid bleach mixture.
The third way to treat mold is the most extreme. You can add trisodium phosphate to your bleach water. You should only add one-half cup to every two gallons of water and bleach. Trisodium phosphate will work on tougher mold. But because of the solutions strength, you should handle it with care.
While youre treating the mold, using whatever mixture you have, make sure to keep it as dry as possible. You can use a vacuum to suck away any extra water or sponge it up yourself.
Is Black Mold On Concrete Dangerous
Yes, mold on your concrete surfaces can be dangerous. When exposed to large amounts of black mold, some people develop allergic reactions or asthma. People who are not allergic to mold can also experience irritation in their eyes, nose, skin, lungs, throat, or skin. People who are allergic to mold experience symptoms such as a running nose, prolonged sneezing, skin rashes, and red eyes when exposed to it. If one has a severe allergy to mold, he or she might experience severe reactions such as a shortness of breath, and this can be fatal. In some instances, people who have asthma and have developed mold allergy are likely to experience asthma attacks when exposed to mold.
You May Like: What Are The Symptoms Of Breathing In Mold Spores
Two: Make Your Cleaning Solution
There are several materials you can make your solution with. These substances can clean and kill mold all at the same time. Some can even eliminate the horrible mold odor.
One of such substances is vinegar, which you probably have in your home. Another is bleach, which is a powerful cleaning product that can remove some of the harshest stains you can think of.
Be warned though, bleach and vinegar are harmful when ingested, so proceed with caution and keep out of the reach of pets or children.
The same can be said of a commercial mold cleaner. They are extremely toxic, but effective. Also, handle with care.
Non-toxic options like lemon juice or essential oils can clean mold, but they arent ideal for concrete surfaces. They are better applied for tile and sink cleaning.
If youre using a commercial mold cleaner, follow the instructions on the pack to make and apply the solution.
For bleach , add a cup of bleach into a gallon of water. You can mix the materials in a bucket to get a good blend.
When the mix is ready, pour it into a spray bottle and shake once again.
How To Get Rid Of Mold And Mildew From Concretesurfaces
It can be tricky to identify mold growth on concrete. Ifits black mold then, its easy to identify. However, if its white moldgrowth, then you can get a bit complicated. However, there are severalsimilar-looking substances that can fool you as well.
Once you have established that it is indeed a mold growth in your concrete, you need to remedy the situation. Thanks to the extreme durability of concrete, eliminating the mold is a simple process. Unlike carpeting, framing or sheetrock, you dont need to worry about damaging the material.
However, if it is a rather large area thats been affected, you should contact a professional mold remediation company. These professionals will bring along specialized equipment such as containment and HEPA filtration.
However, whether or not the mold returns will pertain to the underlying problem. If the problem is related to groundwater intrusion, you will need to resolve the moisture issue in order to keep mold from recurring.
This could be a simple process of redirecting downspouts away from the affected area or sloping the boundaries of the wall. The process itself is relatively cheap and is a well-worth investment.
Sealants are also a great way to prevent mold growth.
Another way to prevent mold growth is to lower relative humidity. Concrete is a poor insulator and tends to become quite cool in winter months.
Also Check: How To Attach Patio Cover To House
Recommended Reading: How To Test For Mold In Air
How Do I Remove Mold From Concrete
Thankfully, because of the extreme durability of concrete, removing mold growth is a relatively simple process. Unlike sheet rock, framing or carpeting, you dont need to worry about damaging the underlying material.
If its a large area, a professional should perform the remediation. Theyll setup containment and HEPA filtration to ensure the spores dont spread throughout your home during the cleanup process. If the area is relatively small, you can likely tackle it yourself.
The removal process typically requires the use of both a fungicide and physical removal of the mold. The fungicide will deactivate and kill the mold spores, but staining and discoloration will likely remain. This is often addressed with HEPA vacuuming, scrubbing, steam cleaning, sandblasting, etc. In large commercial settings, dry ice blasting is occasionally used to remove mold from concrete.
A note about expectations
While cleaning the active growth from the concrete is relatively straightforward, some staining will often remain. This is especially true when dealing with black mold growth. The pigment left behind by the growth can be difficult to remove. Its important to remember, this staining is not a health hazard, nor can it regrow. Its simply a byproduct of the original growth. If the discoloration remains after the initial cleaning, paint the concrete with a stain blocking concrete primer.
Removing Mold From Your Home
Because of its non-toxic nature, vinegar is usually the best cleaning product to use on mold. If vinegar isnât strong enough, use bleach and heavily dilute it .
Cleaning mold with vinegar is safe and effective, but large quantities of mold should be cleaned with specialized equipment. If you have extensive mold growth, call a professional to tackle the job. If youâre renting and find mold in your apartment, contact your landlord immediately, take photos and keep records of any health problems that you encounter.
The CDC provides these suggestions for cleaning up mold in your home:
Recommended Reading: How To Make A Paver Patio On A Slope
Also Check: How Do You Test For Mold Toxicity In Your Body
Dry Out The Affected Area
Mold thrives on moisture, so you need to make sure the area is dry. If you dont, the mold can spread its spores in the air. This will make it harder for you to clean, and it might cause an allergic reaction.
Try to expose the area to direct sunlight to dry it out. If you cant, use a fan or heater thats made for the outdoors.
How To Create Perfect Mixture Of Bleach Or Vinegar To Kill Your Mold
To create the mixture you will be using to kill the black mold on your concrete surface,
Though both bleach and white vinegar are effective in killing most mold, including black mold, you should never combine bleach and vinegar together. This could create a potentially lethal mixture and you may be killing more than just the mold.
These products work great alone, there is no need to ever mix them together and put yourself in danger. Also be sure to always wear protective gear like goggles and gloves while removing black mold. Whatever cleaning product you decide to use is very harsh on the skin and could cause you a lot of pain and discomfort.
You May Like: What To Do If You Smell Mold
Black Mold On Concrete In Basement
For black mold on concrete in a basement, start by ventilating the area well. Because youll be using bleach indoors, open a window and escape the fumes when possible. Create a cleaning solution thats one part bleach to four parts water and apply it to the concrete. Allow this solution to sit for fifteen minutes before using a wire scrub brush to clean the mold off the surface. Make sure you leave the area while the bleach is soaking to prevent breathing in fumes. Its important to wear protective gear during this process, including rubber gloves and a respirator. After youve scrubbed the area, soak up the cleaning solution and apply clean water. Scrub once more and remove all surface water. Allow the area to dry completely. If your basement area is relatively damp, use a fan to dry the floor quickly.
How To Prevent Mold On Concrete
Preventing black mold from entering your home is fairly straightforward, although it requires staying on top of the situation. Because fungus loves to flourish on damp areas, make sure rooms with regular water exposure like the kitchen and bathroom are well-ventilated. Dehumidifiers are helpful is small rooms with high humidity levels. Always check for leaking pipes as well, which are a major cause of household mold. Preventing mold in the basement is a bit trickier. Youll need to make sure ground water runs away from your home to prevent it from collecting near the basement. Check that sprinklers and downspouts arent depositing water near the basement walls or windows. Prevent condensation on basement water pipes by wrapping them. Use an exhaust fan in the bathrooms of your home after showering. Finally, keep the humidity in your basement below 60%. Running a dehumidifier downstairs may be your only option if you live in an area with high humidity.
Read Also: What To Use For Epoxy Mold