Polished Overlays
Polished overlays can be used to flatten a floor with a low floor flatness level, provide a consistent base for a polish over repaired floors, or as a decorative topping with or without decorative aggregate. Overlays are typically installed between 3/8" and 1" over a properly prepared slab (shot blasted and primed with manufacturer recommended primer system.) Once an overlay is installed and has cured, it can be polished using the same mechanical process as concrete. These overlays are typically Calcium Aluminate or Portland Cement based.
