polished concrete

I asked to repair the crack in the concrete floor of the condo that I am going to buy. The contractor filled the crack, did some polishing and applied a sealer. There is a very marked contrast between the repaired area and the untouched concrete. The contractor told me that the concrete will...

Hello everyone, I'm reaching out for some expert advice regarding a unique issue with our new home's polished concrete floor. The floor has distinct black color, but there are visible swirls on the surface that are about 1 mm thick. I'm not sure what they are - possibly from a densifier or a...

I just bough a chalet that has a joist floor floating above a very uneven concrete slab in the basement. I plan on removing the floor to go back to the concrete slab and pour an even concrete floor on the top of it to have it polished. What would be the steps to do that? Should I use regular...