Muriatic Acid Concrete Stain Removal

Brush the diluted acid solution onto the stone using a stiff bristled plastic brush.

Muriatic acid concrete stain removal.

You can buy muriatic acid from your supermarket but you should handle it with extreme caution. Choose a stripper that is recommended for concrete. Usually a solution of 4 parts water and 1 part muriatic acid is enough for a heavy duty cleaning unless specified otherwise. You know the muriatic acid is working if you can see it bubble as it reacts with the cement.

Pour the solution over the painted or stained concrete surface. How to remove paint from concrete with muriatic acid step 1. Step 4 try muriatic acid. The easiest dilution to remember is 1 cup of acid to 1 gallon of water.

Procedures used for the oxalic acid and tsp are also applicable here. How to remove muriatic acid stains from concrete step 1. Allow the solution to sit for a few moments. Mix a solution of 1 part muriatic acid to 8 parts water in a bucket.

Vacuum the concrete to remove all particles and debris. Pour the acid into the water to avoid. Scrub the surface with a hard bristled broom or. Treat with muriatic acid if all else fails.

Pour chemical floor stripper on the concrete. Always add the acid to the water never the other way around or you can cause a heat reaction which can make the solution burp up out of the container. If you need a stronger solution mix 1 part acid to 10 parts water.