I recently took on a nightmare project started by someone else. Not going to get into details other than ceg-lite was used in a commercial kitchen and it's a mess. I have about 800 Sq ft to do in a storage and pantry area and 1000 Sq ft to clean. Black ceg was used and I would like to finish the project with something much easier to work with. The floors are uneven and the tiles old and cracked. Any advice would be appreciated

Thanks