If the hard water stains still remain repeat the scrubbing process.
Cleaning water stains from stamped concrete.
If water and mild detergent are not.
Simple take 5 gallons of warm water and combine 1 pound of tsp with it.
The first step in cleaning a stamped concrete surface is.
How to remove water stains from cement hunker.
Keep wetting it if necessary.
Cover it with distilled white vinegar and leave for a few hours without allowing it to dry.
Scrub using more hot water.
Apply and let it soak for 10 minutes.
It may take 2 or more times.
Now rub the mixture on the stain with a mop or a rag.
Another way to remove hard water marks is with trisodium phosphate otherwise known as tsp which.
Wash it off with clean water and repeat as necessary.
Allow the tsp solution to sit for at least five minutes but do not let it dry out.
Doing a general cleaning.
Next try a 1 2 ratio of oxygenated bleach and water.
Begin to scrub the surface of your concrete fountain where you have the hard water stains.
One effective way to remove white salt deposits from your concrete is with a solution of.
If the stains are left on decorative concrete then you should use trisodium phosphate or tsp as it is most commonly known as.
Consider pressure washing outdoor surfaces.
Spray down your cleaned concrete fountain.
How to remove a water stain from concrete hydrochloric acid.