abdywgn
dismantler
^^^^^^^watching replies to this one. mine the whole top seems to have popped off, leaving just a dusty mess. I "sealed" it in concrete bonder; keeps the dust down, am able to broom it but don't park anything heavy on it. coating just pulls up. I'd consider replacing the floor, but no room to put all the stuff in there. in some parts, I did a "slurry" mix of a product I found at the local hardware store. but, since it seemed to work so well, it became unavailable. will "listen" and learn from the above replies. we now return you to your regularly scheduled program.