Hra- 20 sqft re-roof for existing sfd. Existing roofing material: built-up á proposed roofing material: built-up á manufacturer: certain teed á brand and model: á color (if cool roof required): n a á built-up roofing assembly system number per attached listing report (if applicable): system no. B4 á specific exemption from cool roof requirements (if applicable): climate zone 10, low slope á required building inspector field verification (if applicable): field verify 1(e) layer á note: self-certification by a licensed contractor is acceptable if a signed letter on company letterhead is provided to the building inspector.