Turning Archive 2004
>My shop is in a small area which used to be used for a hot tub. The concrete was poured about 17 years ago and has recently been turning a little bit powdery. My exoxy finish is flaking off and the floor is looking terrible. I suspect that the concrete was a poor mix and just now showing up. If anyone can explain this and tell me what, if anything, I can do about it, I would appreciate it. Before I painted it, I cleaned it with a cleaner recommended for the stuff.