Removing Hard Water Stains On Concrete

Using the toilet brush swish the solution around the bowl to ensure that it covers the entire bowl including above the water line.

Removing hard water stains on concrete.

It s best to wear rubber gloves. When the activity dies down wash the area immediately with water so that the residue doesn t dry beforehand. You should see the acid mix fizz. Don t rub the surface it will drive the stain further into the concrete.

Next work it into the concrete stain using a stiff broom or brush. Apply undiluted white vinegar to the entire mineral deposit you are attempting to remove and allow the stain to soak for approximately 20 minutes. Let it sit on the hard water stain for 15 to 20 minutes then scrub and rinse it off. Hard water deposits can quickly make your bathtub look nasty and unclean.

If any fertilizers are in the water they can also stain the concrete. Let the vinegar and baking soda solution stand overnight. Wet the surface lightly and scrub some acid mix into it with a deck brush. Put the 90 water in a bucket and add the acid to it.

If you have stains on paving stones or a concrete patio sometimes the solution is simple. In most cases a mildly acidic cleaner combined with some scrubbing can remove these stains without etching concrete. Apply a second layer of white vinegar and scrub the stain with a stiff bristled scrubbing brush vigorously for at least two minutes. Repeat several times and your stain may just disappear.

Clean the area with water. If this doesn t work try rubbing some dishwashing liquid into the spot with a toothbrush then rinsing off. Wait and let the solution fizz. If the stain resembles a chalk like residue then you should remove it with an efflorescence remover.

Put on protective rubber gloves and then combine 1 pound of trisodium phosphate with 5 gallons of warm water. It is used on colored concrete and is very effective. If you don t want to use a cleaning solution like tsp you can try substituting white vinegar or lemon juice. In the morning scrub the stains away.

Soak up as much as possible with paper towels. Often you can remove a brand new stain with only household cleaner and water. Take a coarse brush and clean the stain with the solution applied on it. It will probably take more than 1 time to completely remove all the hard water stains on the concrete.

Hard water stain removal from the tub.