For particularly stubborn stains rinse the acid away with a pressure washer.
Remove rust stains from concrete pavers.
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.
Step 4 repeat the entire process if pavers are not as clean as you would like.
Then scrub with a nylon bristle brush and rinse with hot water.
Be careful using this acid and follow all instructions on the product label.
Allow it to stay on the stains for five minutes which should not be long enough for it to dry out.
It is quite easy to remove the paver fix the base as necessary add a new paver fill in with sand and compact if needed.
The ultimate solution for cleaning concrete pavers is simply to remove the offending paver and replace it with a clean one.
The iron oxide is put into solution with the acid and then simply rinses away.
Slice the lemon in half and squeeze the juice directly on the stains.
Repeat this step as needed.
Spray the pavers with dish soap and water and then scrub away with a wire bristle brush to remove any remaining particles of dirt or stain.
Use a brush that s appropriate for your concrete to avoid damaging it.
The vinegar will have loosened and even removed some of the stain on its own but scrubbing will do the rest.
Treat the rust stains with lemon juice.
This is usually necessary when one paver or at most a few is severely damaged or stained.
Directly apply the soap to the stain and allow to sit for 20 30 minutes.