2500sf re-roof if a re-roof project is proposed, the following specifications apply. Existing roofing material comp proposed roofing material comp manufacturer certainteed brand and model landmark color (if cool roof required) pro-silver birch built-up roofing assembly system number per attached listing report (if applicable) cool roof crrc-0668-0072 specific exemption from cool roof requirements (if applicable) required building inspector field verification (if applicable) note self-certification by a licensed contractor is acceptable if a signed letter on company letterhead is provided to the building inspector.