All you need to do is pour some of the liquid over the rust stain and leave for about ten minutes.

How to get rust off concrete slabs. But you can also use vinegar or lemon juice to do the same job and serve as an efficient concrete floor cleaner. (2 methods) works for me. This should let the lemon juice dissolve much of the.

Items required nylon brush, scraper bucket, spray bottle. Use a brush to scrub away the stain and rinse thoroughly with water. Pour or spray lemon juice onto the stain and let it sit for 10 minutes.

Pour vinegar or undiluted lemon juice generously over the. You’ll need to buy a gallon or two of acid magic for about $15, a pump up sprayer and a good stiff brush that you can screw. Thanks to its high concentration of citric acid.

Another natural option you might try is to cut a lemon in half, and rub in on the rust stain. Pour the lemon juice and/or white vinegar directly onto the stain. Sweep and rinse the patio concrete.

Then scrub away the stain using a wire brush before rinsing. 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 concrete follow the steps and alternatives stated below to get the rust off the concrete.

Gently soak the lightly rusted surface for up to 15 minutes, and then put in some elbow grease with a circular motion. Rust stain remover ( buy on amazon) wire brushes ( buy on amazon) water hose with spray nozzle rubber gloves safety goggles ( buy on amazon) bucket old rag or towel. Steps for removing rust on concrete: