Add Yahoo as a preferred source to see more of our stories on Google. While concrete is a low-maintenance patio surface, it’s still susceptible to rust stains. This can be caused by metal patio ...

Rust is annoying, but it can be especially frustrating on hard, porous surfaces like concrete. Lift those exterior stains ...

Pros swear by these cleaning methods for tough grime and oil stains.

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. How do you remove rust stains from concrete? I tried rust-dissolving gel, let it soak 20 minutes, scrubbed for 10 minutes with a ...