My concrete slab got rust stains on it because the lawn sprinklers were fed from a well that was full of iron.
Best way to clean rust from 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.
How to remove rust from cement method 1 of 3.
Use a brush that s appropriate for your concrete to avoid damaging it.
For tough stains try cleaning the concrete with an acid wash using muriatic acid and water.
For particularly stubborn stains rinse the acid away with a pressure washer.
This is good to remember when you.
Removing rust stains from concrete the best rust remover for concrete is oxalic acid.
Rinse and wash the concrete with soap and water before beginning.
Using a pressure washer rinse the natural rust remover off the concrete and enjoy a rust free patio.
The first thing i did was power wash the slab to get.
Move on to commercial cleaners if vinegar and lemon juice don t work.
Fighting major rust stains.
You can re treat the area as needed for stubborn stains.
This cheap and easy method for removing rust stains on concrete comes directly from an editor s hands on diy experience.
A homestyle remedy to try is good old vinegar either white or apple cider whichever is cheaper.