2200sf reroof for existing sfd. If a re-roof project is proposed, the following specifications apply. Existing roofing material asphalt shingles proposed roofing material asphalt shingles manufacturer malarkey, kc esr-31 brand and model ecoasis costa, bronzed mesa color (if cool roof required) bronzed mesa, crrc prodcut id 0850-0025 built-up roofing assembly system number per attached listing report (if applicable) no specific exemption from cool roof requirements (if applicable) no required building inspector field verification (if applicable) no note self-certification by a licensed contractor is acceptable if a signed letter on company letterhead is provided to the building inspector.