Pure household bleach followed by an adequate hot water rinse causes no harm to your concrete.
Bleach to kill mold on concrete.
Mix one cup of bleach and half cup of detergent for each gallon of water.
Why clean concrete with bleach.
How to remove mold from concrete walls.
After applying the solution to the surface let it stand for about 15 minutes and then rinse off.
Spray onto mold and allow it to set in.
Step 4 apply the solution to the concrete with sponge or brush.
First put on safety gear such as goggles gloves and a respirator to protect yourself from the mold and fumes.
Mix 1 cup of bleach into 1 gallon of water.
Also if your concrete is colored the bleach might affect it.
A simple solution of household bleach poured onto the problem area followed by a hot water rinse can remove dirt grime mold and mildew.
Dip a scrub brush into the detergent solution and scrub the concrete thoroughly to remove any dirt and mold.
To clean mold off concrete you can use either a commercial mold killing product or a diluted bleach solution made with 3 parts water to 1 part bleach.
Apply the solution use a mild abrasive brush to scrub the affected area until all the visible black mold is.
Pour the mixture into a spray bottle.
Of trisodium phosphate 1 quart of bleach and 4 quarts of water.
Use chlorine bleach to kill the mold spores and remove the stains effectively.
Select a cleaning agent you may use diluted bleach fungi killing detergent and a regular cleaner all mixed.
One such solution includes 1 oz.
How to kill mold on concrete.
Oxygen based bleach will only remove the stains but not kill the spores.
Rinse the concrete.
Cleaning a concrete surface with bleach solution effectively kills the mildew.
Put on protective gear such as gloves mask eye goggles or old clothes.
In certain instances using a scrubber or a broom with a bleach solution can release embedded dirt.
Of laundry soap 3 oz.
Since concrete is porous it will retain both odors and stains.
Mix a solution of chlorine bleach detergent and water.