Another natural option you might try is to cut a lemon in half, and rub in on the rust stain.
How to get rust off concrete porch. Items required nylon brush, scraper bucket, spray bottle clean rags, cloths garden. Steps for removing rust on concrete: How do you get rust off of concrete?
A sealant will keep water off the rock which prevents it from rusting. How to remove rust stains in concrete cheap !!! Sweep the concrete patio first with a soft broom to remove excess dirt and dust.
Vinegar turned out to be a lousy rust stain remover in our tests. 1 how to remove rust stains from concrete. Here’s how to remove rust from your patio to turn it back into an attractive space to enjoy the beauty of nature.
Put undiluted distilled white vinegar in a spray bottle and spray directly on the rust stains. Acid magic is a brand name for hydrochloric acid, with a stronger ph than that very same acid you. Pour the lemon juice and/or white vinegar directly onto the stain.
Pour or spray white vinegar on the rusted surface in place of lemon juice for tougher stains. Cleaning concrete with muratic acid (hydrochloric acid) savemecash 13 years ago try krud kutter. Let the vinegar sit for several minutes before scrubbing it with a wire brush.
In a pump up sprayer, i mixed a 50/50 solution of water and a product called acid magic. Ironically, many products made specially to dissolve rust simply refuse to dissolve rust stains from concrete. Undiluted vinegar or lemon juice works great.