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I have over a decade of experience in specialized concrete restoration and here is your answer:
1. If your concrete is white, the sulfuric battery acid was extremely concentrated and has probably created a micro-aggregate or "etched" surface. The white you may (or may not see) is called an amorphous paste and is a by-product of the reaction between the acid and calcium silicate/lime/minerals in the concrete.
You MAY be able to pressure wash the "white" out if it is not stained too badly. Chances are though, that the white staining will be permanent. I have seen concentrated battery acid work its way through an entire 4" slab of concrete.
2. If the stains are orange, dark orange or reddish brown or streak down your entire driveway you have battery acid "burn." Do not confuse "burn" with "rust". Although they look alike they are very different. Anything off the shelf that is a concrete "rust" remover will only remove a portion of the stain, create a white spot around the stain or may even turn the stain MORE orange.
DO NOT USE HYDROCHLORIC ACID! I've seen many "Do-It-Yourself" answers that say to use HCL. This answer is straight up WRONG. Hydrochloric Acid, also known as "Muriatic" or "pool acid" will eat the top layer of cement. HCL will also turn the concrete white- but only because it has left a white residue in the cement. This is another example of "Amorphous Paste" and can easily be pressure washed out, revealing the orange acid burn again. HCL only removes a portion of the stain and it's because it's eating the top layer of cement! The stain you have goes much deeper than HCL can get to and you will expose yourself to serious harm if you get HCL on your skin or breathe in the vapors.
F9 BARC is a Do-It-Yourself formula for Orange Battery Acid Stains that works! It's the "Ferrari" of concrete cleaners and also works 95-100% on just about every orange stain it touches- Fertilizer stains, rust, pool acid burn, battery acid stains and more. It's formulated to to a long way and very easy to apply with a pump sprayer.
What else can I help you with?
How can I effectively fix cracks in my concrete garage floor?
To effectively fix cracks in your concrete garage floor, you can use a concrete patching compound or epoxy injection. First, clean the crack thoroughly and remove any debris. Then, apply the patching compound or inject the epoxy into the crack, following the manufacturer's instructions. Allow it to dry and cure completely before using the garage floor.
What is likely to be an order of concrete carried by a truck to make a garage floor?
What is likely to be an order of concrete carried by a truck to make a garage floor
Once winter is over what is the best way to clean a concrete garage floor with salt stains?
One of the best ways to clean salt stains off a garage floor is with muriatic acid. Use a light solution or follow the instruction on the bottle.
How can I effectively resurface a concrete floor in my garage?
To effectively resurface a concrete floor in your garage, follow these steps: Clean the surface thoroughly to remove dirt and debris. Repair any cracks or damage with a concrete patching compound. Etch the surface with an acid solution to improve adhesion. Apply a concrete resurfacer with a trowel, following the manufacturer's instructions. Allow the resurfacer to dry completely before using the garage.
How can I effectively resurface my concrete garage floor?
To effectively resurface your concrete garage floor, you can follow these steps: Clean the surface thoroughly to remove any dirt, oil, or debris. Repair any cracks or damage in the concrete. Apply a concrete bonding agent to help the new surface adhere to the old concrete. Mix and apply a concrete resurfacer according to the manufacturer's instructions. Smooth and level the resurfacer with a trowel or squeegee. Allow the resurfacer to cure completely before using the garage.
How can I improve the appearance and durability of my concrete garage floor through resurfacing?
To improve the appearance and durability of your concrete garage floor through resurfacing, you can follow these steps: Clean the surface thoroughly to remove any dirt, oil, or debris. Repair any cracks or damage in the concrete. Apply a bonding agent to help the new resurfacing material adhere to the existing concrete. Mix and apply a concrete resurfacer according to the manufacturer's instructions. Smooth and level the resurfacer with a trowel or squeegee. Allow the resurfacer to cure completely before using the garage. By following these steps, you can enhance the look and longevity of your concrete garage floor.
How can I effectively resurface my concrete garage floor to improve its appearance and durability?
To effectively resurface your concrete garage floor for improved appearance and durability, follow these steps: Clean the surface thoroughly to remove dirt and debris. Repair any cracks or damage with a concrete patching compound. Etch the surface with an acid solution to promote adhesion. Apply a concrete resurfacer according to manufacturer instructions. Allow the resurfacer to cure properly before using the garage.
What is the most common garage flooring?
Due to the elements and relative harsh exposure, concrete is the most common material to use for a garage floor. It is very durable and easier to clean than many of the alternatives.
How to clean a concrete floor effectively?
To clean a concrete floor effectively, start by sweeping or vacuuming to remove debris. Then, use a mop and a solution of water and mild detergent to scrub the floor. For tough stains, consider using a specialized concrete cleaner. Rinse the floor thoroughly with clean water and allow it to dry completely. Repeat the process as needed to maintain a clean concrete floor.
How can I level my garage floor effectively and efficiently?
To level your garage floor effectively and efficiently, you can use self-leveling concrete or a floor leveling compound. First, clean the floor thoroughly and fill any cracks or holes. Then, mix the leveling material according to the instructions and pour it onto the floor. Use a trowel to spread it evenly and let it dry according to the manufacturer's guidelines. This method will help you achieve a smooth and level surface in your garage.
What coating or matting is best for a cement garage floor?
A concrete garage floor needs only be poured on compacted soil. Consult a structural engineer for more information.
Strongest garage floor tiles.?
The strongest types of garage floor tiles woulld be those made of heavy concrete, Do your best to avoid any thing that is glazed.
