Muriatic Acid Concrete Stain Removal

Pour the solution over the painted or stained concrete surface.

Muriatic acid concrete stain removal.

You know the muriatic acid is working if you can see it bubble as it reacts with the cement. Allow the solution to sit for a few moments. Treat with muriatic acid if all else fails. Scrub the surface with a hard bristled broom or.

Usually a solution of 4 parts water and 1 part muriatic acid is enough for a heavy duty cleaning unless specified otherwise. Play pause space step 2. Vacuum the concrete to remove all particles and debris. Choose a stripper that is recommended for concrete.

Procedures used for the oxalic acid and tsp are also applicable here. How to remove paint from concrete with muriatic acid step 1. You can buy muriatic acid from your supermarket but you should handle it with extreme caution. The easiest dilution to remember is 1 cup of acid to 1 gallon of water.

Step 4 try muriatic acid. If you need a stronger solution mix 1 part acid to 10 parts water. 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. Pour chemical floor stripper on the concrete.

Pour the acid into the water to avoid. Mix a solution of 1 part muriatic acid to 8 parts water in a bucket. Brush the diluted acid solution onto the stone using a stiff bristled plastic brush.