Res re-roof; 1600sf if a re-roof project is proposed, the following specifications apply. Existing roofing material cap sheet, built up proposed roofing material tpo, built up manufacturer gaf brand and model everguard color (if cool roof required) white, crrc product #0676-0001 built-up roofing assembly system number per attached listing report (if applicable) na specific exemption from cool roof requirements (if applicable) no required building inspector field verification (if applicable) yes note self-certification of interior attic by a licensed contractor is acceptable if a signed letter on company letterhead is provided to the building inspector.