How about some advise on leveling the floor of an existing garage shop.
The floor slopes down about 1 1/2" for slush drainage. I want to eliminate that so it is flat enough for mobile machines. I will bring in a car and will just deal with any water, probably by parking outside on those days.
The floor has 2 expansion joints with 1/2" isolation board. The shrinkage cracks are not moving or spalling but there is some spalling to fill.
The surface is not slippery when wet or dusty and needs to be that way when finished. Want to top with epoxy.
The floor has to survive freezing temps so SoCal solutions may not work.