Remove any existing glue coating. Mechanically grind floor to produce proper tooth for new material and vacuum up dust. Remove all previous floor coatings. Use 2-Component Mender to fill up cracks. Mend concrete as needed. No expansion joints will be filled with hard filler of any kind. Apply 1 coat of two-component Polyurea floor coating as basecoat (or equivalent product). Broadcast colored chips into wet Polyurea coating for complete coverage of entry area of dorm to end four feet past the drinking fountain. The ending pattern is to be a semi-circle from drinking fountain to wall opposite of the entry hall. Apply 1 coat of two-component Polyaspartic clear topcoat (or equivalent product). The existing moisture content percentage of concrete will be measured prior to installation date, must be less than 6% or a Moisture Stop primer must be used. Concrete space must be dry and have no water present on it for install. Mechanical grinding with a 600lb commercial grinder, as opposed to acid etching, to produce the proper “tooth” or profile for the polyurea to bond to (or equivalent process). No floor epoxy that will not hold a long-term warranty will be used (i.e. box store epoxy).
