Rinse the area clean with fresh cold water and dab it clean with a dry cloth.
Removing water stains from concrete walls.
Allow the surface to air dry.
After painting my perfectly prepared walls i was in for a shock when water staining.
If you see leaking in the basement move your hose to the next area and mark on the wall the upper most point of leakage and call in the professionals.
How to remove a water stain from concrete hydrochloric acid.
Run water around the outside of the basement 15 20 minutes per side if there is a leak issue running water on the exterior concrete wall will cause water seepage on the interior concrete wall.
Mix flour and hydrogen peroxide to form a thick paste similar in consistency to peanut butter.
How to remove water stains from cement step 1.
As the paste dries it will lift the berry stain from the concrete.
Apply undiluted white vinegar to the entire mineral deposit you are attempting to remove and allow the stain to.
Cover the stain with the paste in a layer that s about 1 4 inch thick.
One effective way to remove white salt deposits from your concrete is with a solution of.