ROOF REPAIRS - PEACHTREE SUMMIT FEDERAL BUILDING

The project involves the repair, replacement, and improvement of roof cover components at the Peachtree Summit Federal Building in Atlanta, Georgia. The work includes the repair of base flashing and penetration pockets the main roof over the tower. The existing low-slope roof cover consists of modified bitumen membranes and tapered board insulation over structural concrete decking. The roof assembly also involves aluminum counterflashing; internal rain leaders and conductors; and associated sealants. The contractor shall complete appropriate repairs, replacements, and improvements of the perimeter base flashing, penetration pockets, and joint sealants above counter-flashing at the main roof over the tower. New base flashing is limited to modified bitumen membranes and/or reinforced fluid- applied polymethyl methacrylate (PMMA). New sealants are limited to silyl terminated polyether, silyl modified polyurethane, and standard polyurethane and silicone sealants.