How To Remove Acid Stain From Concrete Floor

Pour chlorine bleach into a spray bottle.

How to remove acid stain from concrete floor.

And don t forget to ventilate the room to avoid breathing in the highly toxic fumes. A small handheld sanding tool can sand away a white vinegar stain on concrete which will then need to be resealed. Step 1 put on protective gear. If the scratches are shallow and just in the wax then a fresh coat should do.

How to remove concrete acid stain. Fixing scratches on your concrete stain job. Step 2 use oxalic acid. I get very different answers on how to properly prepare a power troweled concrete surface for application of acid stains.

Rubber gloves and boots. Prepare the area by sweeping it clear of any dirt or debris. Put on your protective gloves goggles and clothing. For large spills apply spill absorbent to the area and let it sit for 24 hours.

Don t rub the surface it will drive the stain further into the concrete. Battery acid stains may be removed from concrete by cleaning the area covering the stain with a cleaning agent like acid or bleach letting it sit and then rinsing away the cleaning agent. Some people say never to use an acid wash to open the pores for staining and others say it s ok to use an acid wash of 10 parts water to one part acid. Strip it about a foot or so back and away from the.

Remember to always wear protective gear before using any of the cleaning products above. First do a test to see if applying a fresh coat of wax will fix it. Step 3 treat with tsp. How to remove battery acid stains from concrete step 1.

Bleach battery acid and muriatic acid are hazardous. Strip back the floor wax using our floor wax remover. Step 5 apply concrete sealer. Use a nylon brush to scrub it away.

Step 4 try muriatic acid. Often you can remove a brand new stain with only household cleaner and water.