Hra- 20 sqft re-roof for existing sfd if a re-roof project is proposed, the following specifications apply. Existing roofing material: comp tile built up proposed roofing material: comp - new 800sf. Tile using org 1100sf built up- new 1200sf manufacturer: gaf brand and model: gaf color (if cool roof required): artic white - comp. White built up built-up roofing assembly system number per attached listing report (if applicable): esr-1274 specific exemption from cool roof requirements (if applicable): no duct attic at tile area required building inspector field verification (if applicable): crrc 0676-0089 note: self-certification by a licensed contractor is acceptable if a signed letter on company letterhead is provided to the building inspector. 04-10-2015. Plan change to the info added above for manufact. Maz