Removing Tar From Concrete Wall

The oil or bitumen from the tar will leech into the cement so the longer the tar remains the deeper the stain.

Removing tar from concrete wall.

Follow the label s recommended ratio. Put on all of your protective gear before you begin working with muriatic acid. If you are lucky a tool rental shop may have a small sandblasting kit that works off of an air compressor used by carpenters. Review the package s instructions carefully then dilute the acid by adding it to water in a sturdy bucket.

There actually seems to be a dearth of information on efficient ways to do this. Steps to remove the tar. To clean the tar from your concrete floor with muriatic acid first put on all of your safety gear. Next apply the mixture to the tar carefully and let it sit for a few minutes.

Check the label carefully before you open the bottle making sure. The sooner this is accomplished the better. Dilute the acid to the desired strength using the label as your guide. This is the most efficient and inexpensive way that i ve found.

When diluting always add acid to the water. I would not use them as the fire hazard is so extreme. These are all distilled hydrocarbons that can soften the tar.