How To Clean The Concrete Wall Around Basement Exterior Steps

After scrubbing the walls as directed earlier scrub them again this time with a stiff scrub brush and the bleach solution.

How to clean the concrete wall around basement exterior steps.

Therefore the first step to correct any type of basement wall stain problem is to provide adequate foundation drainage in order to minimize the water infiltration. For mild cleaning spot cleaning and or indoor cleaning use a mild dish soap and a stiff bristle brush to remove stains from your concrete steps. Seal any cracks in the concrete walkway around your home with concrete caulking or tar. Mix together 1 gallon of water and cup of chlorine bleach if the walls have mold or mildew.

Thin black and white fungi growth spreads over cement basement walls and leaves behind a musty odor. Unless you take every step to keep the soil. If you plan to paint concrete walls use a waterproof sealant first then apply stain blocking primer and paint. Let the bleach mixture sit on the walls for 15 minutes then rinse the walls with a clean rag and warm water.

Mold and mildew spores flourish in basements that are dim warm damp and poorly lit. To clean concrete surfaces safely and effectively begin with the least toxic cleanser and up the ante as needed. For outdoors try a high quality acrylic sealer made for exterior use. Since many basements contain high moisture levels they are often installed with cement cinder block walls.