Then scrub away the stain using a wire brush before rinsing.

How to get rust off concrete slabs. 1 how to remove rust stains from concrete. This should let the lemon juice dissolve much of the. Another natural option you might try is to cut a lemon in half, and rub in on the rust stain.

All you need to do is pour some of the liquid over the rust stain and leave for about ten minutes. Allow the lemon juice to remain on the concrete for a time before hosing it off. 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.

(2 methods) works for me. Make sure the area around the rust stain to be removed is clean and free of dirt and debris. Use a brush to scrub away the stain and rinse thoroughly with water.

When cleaning a large surface area, make sure. If combining both liquids, use a 1:1 ratio. Sweep and rinse the patio concrete.

Steps for removing rust on concrete: Pour the lemon juice and/or white vinegar directly onto the stain. Lemon juice and vinegar are both great options and can easily remove rust stains.

But you can also use vinegar or lemon juice to do the same job and serve as an efficient concrete floor cleaner. Thanks to its high concentration of citric acid. Spray the concrete stains with the soap solution,.