Scrub using more hot water.
Cleaning water stains from stamped concrete.
Cover it with distilled white vinegar and leave for a few hours without allowing it to dry.
Spray down your cleaned concrete fountain.
Next try a 1 2 ratio of oxygenated bleach and water.
Another way to remove hard water marks is with trisodium phosphate otherwise known as tsp which.
Rinse the area clean with fresh cold water and dab it clean with a dry cloth.
Apply undiluted white vinegar to the entire mineral deposit you are attempting to remove and allow the stain to soak for approximately 20.
How to clean stamped concrete method 1 of 3.
Consider pressure washing outdoor surfaces.
How to remove water stains from cement hunker.
Simple take 5 gallons of warm water and combine 1 pound of tsp with it.
Doing a general cleaning.
Wash it off with clean water and repeat as necessary.
It may take 2 or more times.
Keep wetting it if necessary.
If water and mild detergent are not.
Apply and let it soak for 10 minutes.
If the stains are left on decorative concrete then you should use trisodium phosphate or tsp as it is most commonly known as.
How to remove a water stain from concrete hydrochloric acid.
The first step in cleaning a stamped concrete surface is.
Begin to scrub the surface of your concrete fountain where you have the hard water stains.
If the hard water stains still remain repeat the scrubbing process.