How To Remove Rust Stains From Concrete Floor
By the way my rust stain issues are now over because i added a water softener which removes the iron from the well water.
How to remove rust stains from concrete floor. Rinse and wash the concrete with soap and water before beginning. In hindsight a longer soaking would be a good idea. Pour or spray white vinegar on.
Almost all rust remover uses acid to lift and scrub away the stain. Dirt and dust will just get between your cleaner. Removing minor stains 1.
For particularly stubborn stains rinse the acid away with a pressure washer. Pour or spray lemon juice on the rusted surface. The grass did die a few inches away from the concrete but seems to be coming back two weeks later.
Leave the baking soda paste on the stain for about an hour keeping it wet so that it doesn t harden. Mix the ingredients and apply to the surface of the floor where the rust stain appears.