Question: Can I Polish An Old Concrete Floor?

Almost any structurally sound concrete floor, whether new or old, can be polished. Some retail and warehouses facilities that plan to polish their floors after placement may specify a floor that is as smooth as possible to minimise the polishing steps required.

Can you polish an existing concrete floor?

For existing floors, polishing enhances their appearance by grinding the concrete down to a smooth, high-gloss finish. However, floors that are wavy, need extensive patching, or are extremely porous may not be good candidates for polishing. An experienced contractor can usually determine a floor’s suitability.

How much does it cost to polish existing concrete floors?

Cost To Polish Existing Concrete Floors. The average cost to polish existing concrete floors is $3 to $15 per square foot, depending on the job size, prep work, and complexity. Concrete surface repairs and design, stamping, staining, and sealing work can add $1 to $10 per square foot or more to the overall cost.

Can you put polished concrete over existing concrete?

You’d be happy to know that any concrete surface can be ground back and polished up. This may be a less risky option to pouring a new slab over an existing one. The look of the finished floors will still depend on the condition of the slab, but it’s possible to achieve a natural concrete look.

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Can you wax a concrete floor?

Many concrete contractors recommend applying a mop-down wax or floor finish to your decorative concrete floor after you seal it. Applying several coats of wax over the sealer coat helps to protect the sealer from wear and preserve your floor.

How do I make concrete look polished?

How To Polish Concrete Floors

  1. Step 1 – Prepare the Area for Polishing.
  2. Step 2 – Polish the Concrete Floors Using a Coarse Grit Abrasive Disc.
  3. Step 3 – Polish the Concrete Floors Using a Fine Grit Abrasive Disc.
  4. Step 4 – Polish the Floors with an Extra-Fine Grit Abrasive Disc.
  5. Step 5 – Apply a Coat of Concrete Floor Polish.

Is polished concrete cheaper than tile?

Polished concrete is less expensive per square foot than carpeting, tiles, linoleum or any other forms of floor covering. This makes polished concrete a particularly good alternative for businesses that can’t afford marble or granite floors but want the same brilliant, mirror-like finish.

Does polished concrete need to be sealed?

While small-scale pits or imperfections refract light, highly polished concrete reflects it. Ideally, polished concrete should be scratch-free and have a surface texture without abrasion points. Therefore, these properly polished floors would not rely upon a sealant to produce its gloss.

How long does polished concrete last?

Polished Concrete Floor Lifespans With professional concrete installation, a proactive polished concrete floor maintenance plan, and occasional deep cleaning, a polished concrete flooring system can last 20 years or more with minimal hassle.

Do polished concrete floors scratch easily?

Polished concrete flooring is extremely strong and resilient and is able to withstand the pressure from very heavy foot traffic and equipment. It is very difficult to damage and is nearly impossible to chip or scratch.

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How much is polished concrete per square Metre?

You may get several prices for polished concrete. The least expensive may be under $25 per square metre, but on average, grind and seal polished concrete will cost around $50 per square metre. Honed concrete may cost $75 per square metre. Mechanically polished floors may cost $100 or more per square metre.

When should I polish my concrete floor?

It would be ideal to be able to finish all the concrete flooring in its entirety before any walls go in on new construction. The space is wide open, there is little edge and detail work. Everything seems to go faster and smoother until the end of the project.

How do I make my concrete floor shiny?

Regular sweeping and weekly cleaning with a mop and mild solution of dish soap and water should help concrete keep its shine. Every few months, use a pressure washer to clean dirt and debris from crevices. Make sure the concrete can handle the high-pressured stream of water before you tackle the entire project.

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