302 sf adu addition (bedrm bathrm, closet) & 10 sqft re-roof for adu. Address for adu is 1027 ora avo dr if a re-roof project is proposed, the following specifications apply. Existing roofing material asphalt shingles proposed roofing material " " manufacturer gaf brand and model timberline color (if cool roof required) slate crrc 0676-0131a 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) 7 5 2017 plan change. See c of a for details... Ss