Quick Answer: Acid Stain Concrete?

How much does it cost to acid stain concrete?

The cost of stained concrete can vary greatly. For a basic application of a single stain color with sealer and minimal surface prep, most decorative concrete contractors charge between $2 and $4 per square foot. As the complexity of the job rises, so will the price.

What acid will stain concrete?

Most acid stains are a mixture of water, hydrochloric acid, and acid-soluble metallic salts. They work by penetrating the surface and reacting chemically with the hydrated lime (calcium hydroxide) in the concrete. The acid in the stain lightly etches the surface, allowing the metallic salts to penetrate more easily.

How long does acid stain last on concrete?

With stained concrete, the concrete itself will last for many years, potentially over 100 years. However, in order for the stain to last, the floors will need to be sealed or waxed once or twice per year.

Can you acid stain old concrete?

The answer is: yes, you can acid stain old concrete. The process for acid staining old concrete is not all that different from staining new concrete with a few exceptions. Below, we will walk you through how to stain old concrete and the differences from how to stain new concrete.

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Do you have to acid wash concrete before staining?

Schmidt also warns against acid etching of floors before staining. A lot of people think they need to acid etch the concrete like they do before applying a paint or coating, to get the paint to adhere. But acid washing depletes the lime content, which is what the minerals in the acid stain react with.

Is it hard to acid stain concrete?

While the process for how to acidstain concrete is fairly straightforward, each step should be performed carefully before going on to the next step. Concrete should be fully cured before applying acid stain, so if your surface is new, wait a minimum of 14 days before staining.

Is stained concrete flooring a good option?

Concrete floors are a great alternative to linoleum, carpet, wood, tile, stone or marble flooring. Concrete can be stained nearly any color, resurfaced in a variety of textures and finishes, or polished for a smooth, shiny look. Plus, concrete flooring is durable, long-lasting and easy to clean and maintain.

How do you neutralize acid stained concrete?

Rinse the concrete with clean water until the water runs clear. Neutralize the stain with T.S.P., baking soda or ammonia. This is only necessary if you are using an acid stain, water-based stains do not require neutralization. Use a soft bristled brush or broom to loosen any stubborn residue before the final rinsing.

Does staining concrete last?

Although concrete stain is permanent and won’t flake off like paint, it penetrates only the top layer of the concrete surface and will eventually wear away as the surface is worn by traffic or weather exposure.

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Is Acid stained concrete slippery?

Like any hard, smooth surface, stained concrete can become slippery when wet, especially if it has been coated with a high-gloss sealer. Mixing a clear grit additive into a floor sealer will improve traction without affecting the appearance.

Is it better to stain or paint concrete floors?

Concrete stain embeds the surface to color it translucently, while opaque concrete paint covers the top of the concrete but is subject to chipping and peeling when improperly applied. Concrete stains go on quicker, dry faster and take less work than concrete paint, but they offer no significant protection.

Can you acid stain broomed concrete?

Acid staining is okay on a broomed surface. However, it will look best if the broomed finish is subtle, not aggressive. However, this will get you around the use of this product and ensure that your acid stain can properly react with the concrete surface.

Does concrete stain easily?

If you’re trying to decide if staining your own concrete is something you can do, make sure you’ve done your homework. Staining concrete is not as easy or as forgiving as staining wood, but that doesn’t mean it is impossible.

How do you apply stain to concrete?

How to Apply Concrete Stain

  1. protect brickwork with plastic wrap. Wash the Area. Pressure wash the area.
  2. apply stain with plastic garden sprayer. Apply the Stain.
  3. hose down area to remove residue. Add a Second Coat.
  4. use a gloss finish water based sealer. Apply the Sealer.

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