All proposals must include the following: Roof Area of Approximately 21,420 sqft; For the installation of a roof over the existing metal roof. Remove any debris from the roof, and install expanded polystyrene in the flutes of the existing roof to infill flutes. Install ½” high-density polyisocyanurate rigid insulation board over the entire roof with screw and plate fasteners. Install a new 60 mil TPO membrane over the entire roof area that will be white in color. The roof will be mechanically fastened to the existing metal roof to ensure proper wind uplift. Roofing material is to be run over the edge and into the gutter system and terminated with prefinished metal flashing. Flash all existing roof penetrations per the manufacturer's requirement. Coordinate with the District Technology Department about the PTP Equipment on the roof. Bids will include the removal and replacement of the solar panels on the lower roof area. (Solar system was installed by Acme Electric out of Cedar Rapids.) The roof will have a minimum of a 20-year warranty.
