The general contractor on the job, with help from his materials manufacturer, developed a repair system that ... usual life of an 80-year-old warehouse floor, the concrete was still in good ...

Old concrete floors are trending. They shine as if proud of their checkered pasts. I’m looking at one now that once was covered in 9-by-9 tiles, meaning it’s literally checkered. It gleams a ...

concrete saw fitted with a diamond blade. Hang plastic sheeting to block migrating dust. To begin cutting out the old floor .