Add the bleach to the water first then the detergent.
What to use to remove green mold from concrete.
Step 2 put on rubber gloves.
Let it sit for at least an hour before wiping away mold.
You can use a mold killing detergent diluted bleach or a commercial cleaner made specifically for killing mold.
Allow the mixture to sit undisturbed on the concrete for 15 minutes.
Pour it into a spray bottle shake and spray it onto the mold.
Use a pressure sprayer and pure water to remove mold from concrete indoors and out.
Rinse the surface algae off the cement or concrete with a water hose.
I needed to learn how to clean mold or mildew from concrete and stone.
Add full strength white distilled vinegar to a spray bottle and spray it on the mold.
Be sure to scrub aggressively to get down into the pores of the concrete.
Never mix bleach with ammonia.
Don t mix anything other than water with bleach as certain cleaning agents can produce highly toxic fumes when mixed with bleach.
Let the detergent or bleach solution soak in for a while to ensure that all the mold is killed.
I watched a few of my neighbors use a solution of diluted bleach which is effective.
Indoors use a power sprayer and a wet vacuum at the same time.
Green mold or mildew started growing on practically every surface from concrete to stone to benches and trees.
Even though this solution is mild make certain to wear safety goggles rubber gloves and have plenty of ventilation.
Combining the two creates a lethal gas.
Scrub the concrete thoroughly including the areas surrounding the green mold.
Pour white vinegar directly on the surface and scrub it with a scrub brush.
Pour the solution into a spray bottle or keep in a bucket and use a sponge to apply.
One product that s labeled for use on concrete as well as numerous other materials is wet forget moss mold mildew algae stain remover 24 38 for a half gallon at home depot.
Set the power sprayer on the most effective nozzle setting to blow the mold off the patio.
Be aware that a too concentrated stream can leave a mark on your patio.
For a diluted bleach solution mix three parts water with one part bleach in a bucket.
Dissolve 1 cup of warm water together with the white vinegar and borax.