Pour gallon of water in a pot.
Best way to clean rust stains off concrete.
Make sure the surface is clean apply the rust remover or acid following the instructions and safety precautions on the bottle let it sit for five to 10 minutes then scrub and rinse.
A fairly new rust stain may succumb to the mild acid of white vinegar.
Pour the vinegar over the stain let sit for 10 minutes then scrub with a stiff nylon brush.
Rinse and wash the concrete with soap and water before beginning.
Rinse and repeat if the concrete.
3 8 in a pump up sprayer i mixed a 50 50 solution of water and a product called acid magic.
For particularly stubborn stains rinse the acid away with a pressure washer.
What you need to remove rust stains from concrete hose with sprayer metal scrub brush lemon juice white vinegar.
Using the scrub brush scrub the stain using a considerable amount of pressure.
I m not sure power washing is important but i figured any surface dirt might insulate the rust deposits preventing them from being dissolved by the next step the acid.
Fighting major rust stains.
Use a brush that s appropriate for your concrete to avoid damaging it.
How to remove the rust stains from a concrete driveway vinegar rust stain removal.
Move on to commercial cleaners if vinegar and lemon juice don t work.
How to remove rust from cement method 1 of 3.
Rinse the area off with cold water.
Remove the surface dirt and debris from your driveway by sweeping the area with a stiff.