Why Does Rust Build Up On Concrete?

A car in a driveway beside a residential house located in Lake Worth

Having a perfectly clean driveway is something to admire as a homeowner. Your concrete introduces your home with a welcome and it represents you and your family. Once unknown stains appear on it, the frustration of removing them can be a pain. However, what if rust becomes a major issue to the beauty of your driveway? How does it build up and how do you remove it? These are issues that homeowners face everyday.

What Is Rust And How Does It Build Up?

If an ugly rust stain has hit your concrete the stress of why it is there may have already started to set in. Made by mixing sand, stone aggregate and cement with water, concrete doesn’t usually rust because it doesn’t contain metal, but rust does appear if metal rebar is used in or around the concrete area. However, if you do happen to have rust on your concrete, the leading cause of it could be because of water and iron. If it rains, iron from soft rocks and the fertilizers or metal can all lead to rust spots developing on your concrete. If your concrete was made with iron, magnesium, copper, or zinc, then this is also a reason that rust could have developed on it.

Can Rust Be Removed?

With rust being a common stain to develop on concrete, it can be removed once it touches your area. One way to remove rust is by using natural cleaners, but if the cleaners don’t work then hiring a professional to remove it will help. The professional will also use a preventive sealant to keep the rust from coming back.

While an ugly rust stain can be a huge eyesore, it does not have to be a permanent stain that embarrasses you and your family. Getting it cleaned up will bring the curb appeal of your home back and eliminate the worry of stained concrete.