How Do You Get Rust Stains Out Of Concrete. 06022010 Acid reacts with the rust and causes it to dissolve. Pour or spritz lemon juice on the stained surface.

31072019 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. Pour distilled white vinegar directly on the rust stain. Always use undiluted liquid as it will be more acidic than a diluted alternative.
Patio furniture garden tools and other metal objects can leave a dreaded rust stain on a concrete patio or driveway.
Youll have to get the area fixed to resolve this problem. Luckily a few surprising pantry items can help wash them away. Pour or spritz lemon juice on the stained surface. After cleaning the surface from dirt and debris allow it to dry.