8718 sf re-roof for (e) sfd if a re-roof project is proposed, the following specifications apply. Existing roofing material tile proposed roofing material tile manufacturer us tile brand and model tuscany blend color (if cool roof required) n a built-up roofing assembly system number per attached listing report (if applicable) n a specific exemption from cool roof requirements (if applicable) climate zone 7 required building inspector field verification (if applicable) n a note self-certification by a licensed contractor is acceptable if a signed letter on company letterhead is provided to the building inspector.