How To Remove Acid Stain From Concrete Floor

A small handheld sanding tool can sand away a white vinegar stain on concrete which will then need to be resealed.

How to remove acid stain from concrete floor.

Use a nylon brush to scrub it away. How to remove concrete acid stain. It is safest to try a milder cleaning agent first before moving on to something more caustic. If the scratches are shallow and just in the wax then a fresh coat should do.

Rubber gloves and boots. I get very different answers on how to properly prepare a power troweled concrete surface for application of acid stains. Strip back the floor wax using our floor wax remover. First do a test to see if applying a fresh coat of wax will fix it.

Step 2 use oxalic acid. Step 3 treat with tsp. Step 4 try muriatic acid. To remove acid stains on the floor you must act immediately and sprinkle the bicarbonate sodium on the affected area ensuring that you are protecting yourself with a sturdy pair of gloves special work trousers and goggles.

For large spills apply spill absorbent to the area and let it sit for 24 hours. 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. Put on your protective gloves goggles and clothing. Step 5 apply concrete sealer.

Remember to always wear protective gear before using any of the cleaning products above. Step 1 put on protective gear. Fixing scratches on your concrete stain job. Prepare the area by sweeping it clear of any dirt or debris.

For larger stains an orbital sander can remove the stain. And don t forget to ventilate the room to avoid breathing in the highly toxic fumes. Bleach battery acid and muriatic acid are hazardous. Pour chlorine bleach into a spray bottle.

Often you can remove a brand new stain with only household cleaner and water. Don t rub the surface it will drive the stain further into the concrete.