Spray off the soap with a power sprayer and let the wall dry.
How to clean concrete retaining wall.
Using a dish soap solution and a toothbrush carefully scrub at stained areas.
If you are you may not have as.
Commercial concrete cleaners may remove stains that aren t affected by tsp or dish detergent.
You can lay down.
The results can be toxic.
If your interior concrete walls are in need of a good cleaning but you fear the mess you ll be left with just to get the job done worry no more.
Wear rubber gloves protective eyewear and old clothing when cleaning with chlorine bleach.
How to clean concrete blocks.
Spray scotts outdoor cleaner plus oxiclean onto the dirty gross and grimy area.
If the wall features a normal amount of dirt and debris a garden hose should serve as a sufficient spraying tool whereas a pressure washer should be used to spray stone retaining walls that have accumulated an abnormal amount of caked on filth or have not been cleaned in a very long time.
Cup chlorine bleach.
The first step in cleaning your stone retaining wall is to thoroughly spray it down with a garden hose or pressure washer.
Spray off the soap with a power sprayer and let the wall dry.
Never mix bleach and ammonia or products containing these ingredients.
You may be an excellent homeowner that cleans your outdoor areas regularly.
Cover nearby plants with tarps to protect them as you clean but remove the tarps promptly afterward.
If you are cleaning a retaining wall made of bricks or concrete blocks start off by using some ordinary dish soap in your garden sprayer.