Roof

Google Doc: https://docs.google.com/document/d/13upuwGTs0pzhpY5P6TAJQNwj3oCQMBT6-n9Y9UcwzcM/edit

Sources: [|Better Choices in Low-Slope Roofing - EBN: 20:10 - BuildingGreen.com] [|Roofing Materials: A Look at the Options for Pitched Roofs - EBN: 4:4] [|Low-Slope Roofing: Prospects Looking Up - EBN: 7:10] [|Solar Reflectance Index and Cool Roofs - EBN: 17:1] [|Cool Roofing | United Coatings] [|Principle Roofing - roofing 101] http://www.buildinggreen.com/articleimages/0710/table1.jpg []