Serious Lippage, as in this pic, often demands an area of at least 40 sqft area of resurfacing in order to minimize unevenness.


A flat floor is necessary before polishing.  Pits and scratches are also treated at this time.

HotelPolish2 HotelResurface1








After hand grinding severe lippage, it may take several passes with diamond grits of 40 to 100 before moving up to the high polishing grit sizes.