How Do You Remove Battery Acid Stain From Concrete

This means that water alone will not do much in regard to removing the orange colored stain.

How do you remove battery acid stain from concrete.

Battery acid can leave a terrible stain in your driveway or garage. It is safest to try a milder cleaning agent first before moving on to something more caustic. Battery acid stains are not difficult to remove. Stains left from battery acid on concrete brick driveways and sidewalks will look like a rust stain reddish orange in color but in fact they are burns caused by the acid in the battery.

A solution of 40 parts water to 1 part muriatic acid a scrub brush and cotton rags will help remove the stain. You can use a mild acid to remove some of the color. Battery acid can be tricky to remove for several reasons. Battery acid stains may be removed from concrete by cleaning the area covering the stain with a cleaning agent like acid or bleach letting it sit and then rinsing away the cleaning agent.

Keep in mind that acid stains are not soluble in water. Battery acid stains are not rust and are a chemical reaction within the concrete if you try hydrochloric acid hydrochloric will only remove a maximum of 60 80 of the stain. It is very dangerous. However you must be cautious because you will be working with dangerous chemicals.