This roof was 25 years old. It was in great condition despite the worn coating system. This left spotchy, faded, chaulky appearance and spots of red rust. These coatings issues continued on the entire 80,000sqft roof. In leiu of replacement, ATD was contacted to provide a replacement coating specification with input from coating manufacturer PPG. The process included abrasive blasting for complete removal and profiling of the galvanized substrate. We did this prior to a two coat 5.0 mil DFT epoxy coating and fluoropolymer topcoat. This provides ultimate durability with long term abrasion resistance, corrosion protection and color retention.