The following specifications represent the scope of work to be completed and represent the minimum standards accepted for this work: • Mobilize to job site and set up equipment, barricades, flagging and safety per OSHA requirements. • Roof assemblies and rooftop structures per the 2018 International Building Code requirements chapter 15 (reroofing). • Remove the top layer of EPDM rubber, ½ inch cover board and bottom layer of EPDM rubber roofing, and the base layer of Polyiso insulation. • If deteriorated decking is found replace it at unit cost. • Attach 2.5 inch Polyiso insulation, bringing roof R-value up to R-40. • Install .060 TPO membrane roof utilizing induction welding. • Flash penetrations and up, over walls. • Run the membrane up the sides and under the wall cap. • Fabricate and install from standard colors, 24-gauge edge metal, scuppers and counterflashing. • Roof replacement to be white in color. • Provide 20-year manufacture warranty against leaks, covering labor and materials.
