2500sf re-roof (using existing tiles), 1800sf re-stucco for existing sfd. If a re-roof project is proposed, the following specifications apply. Existing roofing material clay tile proposed roofing material clay tile (using existing tiles) manufacturer us tile brand and model color (if cool roof required) built-up roofing assembly system number per attached listing report (if applicable) specific exemption from cool roof requirements (if applicable) required building inspector field verification (if applicable) yes note self-certification by a licensed contractor is acceptable if a signed letter on company letterhead is provided to the building inspector.