Many people, whether DIY enthusiasts or professionals, often make avoidable mistakes when polishing concrete floors, including not fully understanding grinding versus polishing, using the ...

If it doesn't, it's likely sealed or machine trowelled (a finishing that makes concrete surface level and dense). You'll have to either grind or acid-etch the floor in these cases. Most DIYers ...

If that contractor arrives on site to grind a floor and learns that the concrete is covered, the machine doesn’t work, or it does and it damages the floor, it can be frustrating. Machine ...

A wet/dry vacuum is ideal if a combination of wet and dry grinding methods will be used. A rule of thumb to keep in mind is: Hard concrete floors and coverings (such as epoxy), need a softer ...