22 sqft re-roof (e) sfd if a re-roof project is proposed, the following specifications apply. Existing roofing material comp shingles proposed roofing material comp shingles manufacturer owens corning brand and model trudefiniton-shasta white color (if cool roof required) yes, shasta white, crrc product id#0890-0008 built-up roofing assembly system number per attached listing report (if applicable) 3 sf johns manville apex 4. 5 m fr cr , crrc id# 0. 662-0042a specific exemption from cool roof requirements (if applicable) no required building inspector field verification (if applicable) yes