Muriatic Acid Concrete Stain Removal

Treat with muriatic acid if all else fails.

Muriatic acid concrete stain removal.

Procedures used for the oxalic acid and tsp are also applicable here. If you need a stronger solution mix 1 part acid to 10 parts water. 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.

Pour the solution over the painted or stained concrete surface. Step 4 try muriatic acid. Brush the diluted acid solution onto the stone using a stiff bristled plastic brush. Pour chemical floor stripper on the concrete.

Muriatic acid must be diluted with water before use. Scrub the surface with a hard bristled broom or. You know the muriatic acid is working if you can see it bubble as it reacts with the cement. How to remove paint from concrete with muriatic acid step 1.

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 the acid into the water to avoid. Allow the solution to sit for a few moments. How to remove muriatic acid stains from concrete step 1.

Choose a stripper that is recommended for concrete. 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.