Battery acid can leave a terrible stain in your driveway or garage.
How do you remove battery acid stain from concrete.
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.
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.
However you must be cautious because you will be working with dangerous chemicals.
It is very dangerous.
The chemicals in the acid often react to materials in the concrete or asphalt which results in more of a chemical reaction than an actual.
The concrete rust remover will work effectively on these burned areas and remove the colored stains.
Battery acid stains should be cleaned up immediately as the battery acid will damage your concrete by eating away at the surface.
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.
A solution of 40 parts water to 1 part muriatic acid a scrub brush and cotton rags will help remove the stain.
Battery acid stains are not difficult to remove.
It is safest to try a milder cleaning agent first before moving on to something more caustic.
Battery acid can be tricky to remove for several reasons.