Muriatic Acid To Clean Oil From Concrete

The surface becomes etched and clean which allows for the proper adhesion of a new coating.

Muriatic acid to clean oil from concrete.

Mix the acidic solution make a solution by adding one part acid to three parts water. Slowly add the muriatic acid. It s very important to only add the acid to the water. The most common acids used to clean concrete and bricks are hydrochloric acid muriatic or phosphoric acid.

Never add water to acid. Add small amounts of lime and muriatic acid until the leftover acid is all gone and the solution is no longer fizzing. For many years it has been the standard cleaning method to prepare concrete for coatings installations to remove stains of any type from concrete and to remove concrete slurry or efflorescence from bricks. Wear eye protection put on rubber gloves to protect your hands and arms and make sure that there s plenty of ventilation.

If you add water to acid you may cause a chemical reaction and create an explosion. Despite its effectiveness muriatic acid should be used on concrete stains only if you ve tried gentler alternatives to no avail. Make sure you wear your respirator and gloves and lean as far away from the bucket as you can to minimize any danger of being splashed. Make a solution of one part muriatic acid to nine parts water adding the acid to the water not the other way around.