Spray off the soap with a power sprayer and let the wall dry.
How to clean concrete retaining wall.
The first step in cleaning your stone retaining wall is to thoroughly spray it down with a garden hose or pressure washer.
How to clean concrete blocks.
Spray off the soap with a power sprayer and let the wall dry.
Cup chlorine bleach.
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.
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.
Never mix bleach and ammonia or products containing these ingredients.
You may be an excellent homeowner that cleans your outdoor areas regularly.
Wear rubber gloves protective eyewear and old clothing when cleaning with chlorine bleach.
Commercial concrete cleaners may remove stains that aren t affected by tsp or dish detergent.
Using a dish soap solution and a toothbrush carefully scrub at stained areas.
You can lay down.
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.
Cover nearby plants with tarps to protect them as you clean but remove the tarps promptly afterward.
Using a dish soap solution and a toothbrush carefully scrub at stained areas.
The great thing about this cleaner is that its safe.