If a re-roof project is proposed, the following specifications apply. Existing roofing material concrete tiles proposed roofing material concrete tiles manufacturer eagle brand and model ponderosa color (if cool roof required) arcadia, crrc product id#0918-0043 built-up roofing assembly system number per attached listing report (if applicable) n a specific exemption from cool roof requirements (if applicable) no 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.