26 sf re-roof to (e) sfd. If a re-roof project is proposed, the following specifications apply. Existing roofing material asphalt shingles proposed roofing material asphalt shingles manufacturer owens corning brand and model tru def duration color (if cool roof required) antique silver crrc #0890-0011 built-up roofing assembly system number per attached listing report (if applicable) n a specific exemption from cool roof requirements (if applicable) n a required building inspector field verification (if applicable) yes-remove all (e) shingles note self-certification by a licensed contractor is acceptable if a signed letter on company letterhead is provided to the building inspector.