Water heater replacement, no modifications or alterations to existing system

3800sf reroof for existing sfd. If a re-roof project is proposed, the following specifications apply. Existing roofing material built up proposed roofing material same manufacturer firestone brand and model ultra ply tp color (if cool roof required) tan built-up roofing assembly system number per attached listing report (if applicable) crrc=0608-0015 specific exemption from cool roof requirements (if applicable) esr 2831 required building inspector field verification (if applicable) na note self-certification by a licensed contractor is acceptable if a signed letter on company letterhead is provided to the building inspector.