How To Clean Water Stains Off Concrete Walls

Wash it off with clean water and repeat as necessary.

How to clean water stains off concrete walls.

A thorough cleaning with a concrete safe cleanser lightens stains and usually removes them completely. Simple take 5 gallons of warm water and combine 1 pound of tsp with it. Scrub a mixture of dish soap and water on to the stain and rinse it off using high pressure from a garden hose with a nozzle. Apply a second layer of white vinegar and scrub the stain with a stiff bristled scrubbing brush vigorously for at least two minutes.

Allow the solution to fizz and then rinse it off with plain water. When groundwater consistently infiltrates the porous concrete walls through capillary action wall stains and related problems can occur. Wet the concrete stain with a bit of plain water and then rub the acid mixture into it using a coarsely bristled scrub brush. It this doesn t work repeat using oxiclean instead of dish soap.

Spray the wall as necessary. Video of the day volume 0. Let it sit on the wet stain for about 10 minutes or so then scrub in a circular motion. Spray the concrete stains with the soap solution.

Now rub the mixture on the stain with a mop or a rag. 1 spray the entire wall with water to rinse off dust and dirt. Pour plain water into the bucket prior to adding the acid. Create a cleaning solution of 10 percent hydrochloric acid and 90 percent water in a bucket.

Apply undiluted white vinegar to the entire mineral deposit you are attempting to remove and allow the stain to soak for approximately 20 minutes.