The complete removal and disposal of the existing metal rake trim, metal eave trim, gutters and downspouts;installation of: Expanded Polystyrene (EPS) insulation to fill R-panel roofing flutes, flat polyisocyanurate rigid insulation mechanically attached to existing Z-Purlins through the metal panel roofing, thermoplastic polyolefin (TPO) flexible sheet membrane roofing system mechanically attached to existing Z-Purlins; metal, TPO and PMMA resin flashings; new metal gutters, downspouts.