9600sf re-roof for sfd if a re-roof project is proposed, the following specifications apply. Existing roofing material: cedar shake proposed roofing material: boral cedarlite 600 manufacturer: boral brand and model: cedarlite600 color (if cool roof required): autumn wood built-up roofing assembly system number per attached listing report (if applicable): na specific exemption from cool roof requirements (if applicable): using radiant barrier plywood 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.