Fill a bucket.
How to clean concrete block walls.
Using a dish soap solution and a toothbrush carefully scrub at stained areas.
Then take a scrub brush to scrub the mold.
A soft brush vacuum cleaner hose attachment.
Put on a pair of.
Spray the wall as necessary while cleaning it so the.
To remove efflorescence from your concrete block walls you will need a few handy tools and ingredients.
Make a mixture of soap and warm water.
Scrub the wall with the water using a long handled nylon bristle.
How to clean interior concrete walls step 1.
How to clean an exterior concrete wall 1.
Your supplies are likely to be a bucket scrub brush and detergent.
Spray off the soap with a power sprayer and let the wall dry.
Dip the scrub brush in the mold and clean the concrete wall properly.
Hydrogen peroxide or ammonia also work well too.
Open the windows in the basement for air circulation.
Take the right amount of bleach and mix it with water.
Dissolve 1 2 ounce of trisodium phosphate tsp in a gallon of hot water in a large bucket.
Dust off the walls with a dry rag to remove loose dirt and dust.
Lay plastic sheets on the floor next to the wall.
This will catch any drips from the cleaning solution.
Protect the floor around the walls with plastic sheeting.
After the molds are gone you must rinse the area with clean water.
Fill a 5 gallon plastic bucket halfway with lukewarm water.
How to clean cinder block basement walls hunker.
You will need a bucket filled with warm water liquid dish soap sponge clean cloth paint or bristle brush dry cloth protective goggles and a fan.