Vinegar is a natural and safe alternative to cleaning concrete with harsh chemicals. In the case of algae and mold, it does a better job than bleach, and it is better in the long term for killing these infestations. Oftentimes, vinegar can be found in your home or garage.
Treat the Area
For a natural solution for getting rid of black mold, combine one part baking soda with five parts distilled white vinegar and five parts water in a spray bottle. Alternatively, you can use a chemical-based mold and mildew remover, all-purpose cleaners, bleach or dish soap.
Molds are fungi and they can, and will, grow back after bleaching. There are 4 simple ingredients you can safely use to clean away mold in your home: white vinegar, baking soda, hydrogen peroxide, and detergent or soap.
Vinegar is a safe and effective mold removal solution, but if this method doesn't prove to be effective, then a heavier-duty weapon may be deployed: bleach. One cup of bleach mixed with a gallon of water should do the trick.
Similar to cleaning pavers with muriatic acid, avoid an intense concentration of bleach, as it can damage the pavers.
Use undiluted white vinegar on hard surfaces in kitchens and baths. A bleach solution also works to kill mold. Mix one cup of bleach in a gallon of water, apply to the surface and don't rinse. Mix a 50/50 solution of ammonia and water.
While a significant mold infestation is best handled by a professional restoration company, you have a powerful weapon against occasional mold growth in your kitchen cupboard: white vinegar. This humble household staple can kill more than 80% of mold species, including hazardous black mold.
Spray vinegar onto the moldy surface and leave it for an hour. Then wipe the area clean with water and allow the surface to dry. Any smell should clear within a few hours. While it's safe to use on most surfaces, vinegar is unlikely to be effective at cleaning mold off of soft surfaces.
Spraying a vinegar solution (1 cup of vinegar per gallon of water) onto the surface, saturating it fully, should kill most strains of mold. Vinegar spray can be followed by power washing or manual hand scrubbing to remove the dead mold.
The most effective chemicals for removing mold stains contain bleach. Even though bleach does not kill mold as well as some other chemicals, it still kills the mold. These chemicals work very quickly: just spray them on, wait a few minutes, scrub with a scrub sponge, and watch the stains begin to lighten up.
White vinegar will not damage your concrete. However, leaving this solution for an extended period will damage the cement that binds the concrete together. Hence, you should be careful when using vinegar on your concrete, especially if you will use this solution on polished concrete.
HOW TO CLEAN MOLD FROM CONCRETE. The best solution is to scrub and clean the affected areas with a mold-killing detergent, like RMR-86 Instant Mold & Mildew Stain Remover, or a simple solution of household bleach and water. Be sure to scrub aggressively to get down into the pores of the concrete.
Our top pick is the RMR-86 Instant Mold and Mildew Stain Remover for its versatility and effectiveness on nearly every surface. For those looking for an eco-friendly mold remover with natural ingredients, we recommend CLR Mold and Mildew Clear.
Mix 1 cup each of vinegar and warm water into a spray bottle. Spray a cleaning cloth with the solution and gently dab the affected area until the mould is gone. Absorb the cleaning solution with a dry cloth and leave to air dry.
To clean mold, use regular white distilled vinegar, typically sold with 5% acidity. You can also use “cleaning vinegar” with 6% acidity. Both are effective at killing mold.
To clean mold, use regular white distilled vinegar, typically sold with five percent acidity. You can also use “cleaning vinegar” with its six percent acidity. Both are effective at killing mold.
So when it comes to removing mold with vinegar, it's best to avoid leaving it overnight and stick with the 30 minutes to 1 hour sitting time.
Borax solutions are excellent for removing mold on walls, tiles, or around plumbing. Here's what to do: Combine one cup of borax with one gallon of warm water. Add several tablespoons of soap, vinegar, or baking soda when targeting more difficult areas.
This will tell you if you can clean the mold yourself, or if it's reached a point where you need to bring in the pros. If the outbreak is less than 10 square feet, the EPA says it's safe to handle the cleanup yourself (FEMA sets the limit at 25 square feet, so there's some wiggle room).
Mold professionals use expensive, professional equipment such as HEPA (High Efficiency Particulate Air) air scrubbers, HEPA vacuums, commercial-strength dehumidifiers, etc. Regular handymen won't have that stuff.
Vinegar is natural and safe mild acid that can kill 82% of mold species. Plus it doesn't give off dangerous fumes like bleach. If you want to use vinegar to prevent mold growth on surfaces, spray vinegar on the surface and leave it. Repeat every few days to keep the surface mold-free.
Steps for removing mold
Scrub the affected area with soap and water to clean up most of the mold. Use a detergent or soap, like Dawn dish soap. 2. Next, spray your disinfectant of choice over the affected AND SURROUNDING AREAS.