How To Remove Mold From Painted Concrete Walls
Use a brush with stiff fiber bristles not a wire brush and scrub until all the discoloration has been removed.
How to remove mold from painted concrete walls. Spot test a small area with your chosen cleaning agent to make sure no damage occurs. Once all the mold is gone you may want to use a dilute bleach solution to disinfect. Rinse exterior concrete afterwards with a power washer. 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.
Scrub mold off with a rag or towel. Fill the second spray bottle with clean water and spray to. Remove mold from drywall painted walls. You ll need to wear protective gear and scrub the moldy areas vigorously.
Spray the moldy area well then immediately scrub with a clean cloth or brush to remove the surface layer of mold. For molds on the surface of the wall mix detergent and water solution and clean the area with a scrub brush. Use a water extraction vacuum to remove any excess water on the surface of the concrete or cinder blocks. Choose from several cleaning agents to remove mold from concrete.
After scrubbing the wall vacuum the area again with the water extraction vacuum. Reapply the spray lightly this time. Use the natural mold remover spray recipe. The bulk of mold remediation involves physically removing it from the concrete with a scrub brush.
Walls can also be affected if your roof or exterior walls are infiltrated by water.