2.Repair common slab problems: curled joints, high spots, uneven slabs, burned areas from
overthrowing
, trowel marks and damage due to weather.
3.Remove oil and contaminants, mill scale and rust.
3.Remove oil and contaminants, mill scale and rust.
4.Remove epoxy coatings, thermoplastic coatings, paint and traffic lines, but
scraping
or scarifying may be needed as a preliminary step on much thicker coatings.
5.Level Remove glues and
adhesives even
surfaces and trip hazards