70 sqft re-roof (bora) if a re-roof project is proposed, the following specifications apply. Existing roofing material: clay tile proposed roofing material: clay tile manufacturer: gladding mc bean brand and model: cordova color (if cool roof required): #8 mix clay roffing tile 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): note: self-certification by a licensed contractor is acceptable if a signed letter on company letterhead is provided to the building inspector.