Allow the tsp solution to sit for at least five minutes but do not let it dry out.
Cleaning water stains from stamped concrete.
How to remove a water stain from concrete hydrochloric acid.
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.
Scrub using more hot water.
How to remove water stains from cement hunker.
If the hard water stains still remain repeat the scrubbing process.
Now rub the mixture on the stain with a mop or a rag.
One effective way to remove white salt deposits from your concrete is with a solution of.
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.
How to clean stamped concrete method 1 of 3.
If water and mild detergent are not.
It may take 2 or more times.
Rinse the area clean with fresh cold water and dab it clean with a dry cloth.
If the stains are left on decorative concrete then you should use trisodium phosphate or tsp as it is most commonly known as.
Doing a general cleaning.
Apply undiluted white vinegar to the entire mineral deposit you are attempting to remove and allow the stain to soak for approximately 20.
Simple take 5 gallons of warm water and combine 1 pound of tsp with it.
Keep wetting it if necessary.
Apply and let it soak for 10 minutes.