polished concrete wall

Polished concrete can last a long time if it's properly maintained. The sealer and densifier should be periodically reapplied to keep the concrete looking its best and to protect it from staining and damage.

There are a number of factors that can affect whether or not polished concrete cracks, including the mix design, the placement and finishing procedures, and the inherent properties of the concrete itself. However, with proper care and attention to detail, it is possible to create a beautifully polished concrete floor that will last for many years without cracking.

One of the most important things to keep in mind when trying to avoid cracks in polished concrete is the mix design. The ratio of cement to aggregate should be carefully considered, as too much cement can make the concrete susceptible to shrinkage cracking. The aggregate size and type should also be taken into account, as larger aggregates can help reduce cracking potential.
 

Yes, you can fix cracks in polished concrete, but it will require some work on your part. First, you'll need to clean out the crack with a vacuum or air compressor. Next, fill the crack with a concrete repair product, such as epoxy resin. Once the repair product has cured, sand it down so that it's flush with the surrounding surface. Finally, repolish the concrete to give it an even finish.