Muriatic Acid Concrete Stain Removal

Pour the solution over the painted or stained concrete surface.

Muriatic acid concrete stain removal.

Usually a solution of 4 parts water and 1 part muriatic acid is enough for a heavy duty cleaning unless specified otherwise. Attach a scrub pad to a floor buffer. Play pause space step 2. 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.

Scrub the surface with a hard bristled broom or. Allow the solution to sit for a few moments. The easiest dilution to remember is 1 cup of acid to 1 gallon of water. Brush the diluted acid solution onto the stone using a stiff bristled plastic brush.

Pour chemical floor stripper on the concrete. Choose a stripper that is recommended for concrete. You know the muriatic acid is working if you can see it bubble as it reacts with the cement. Mix a solution of 1 part muriatic acid to 8 parts water in a bucket.

How to remove paint from concrete with muriatic acid step 1. If you need a stronger solution mix 1 part acid to 10 parts water. Vacuum the concrete to remove all particles and debris. Step 4 try muriatic acid.

Treat with muriatic acid if all else fails. You can buy muriatic acid from your supermarket but you should handle it with extreme caution. Procedures used for the oxalic acid and tsp are also applicable here.