The U.S. Environmental Protection Agency (EPA) and U.S. Department of Energy sponsor the EnergyStar program. The program includes roofs and maintains a list of qualified roof products for consumers.
Resources
Cool Roof Rating Council's Rated Products Directory
The Cool Roof Rating Council (CRRC) is an independent non-profit organization that maintains a third-party rating system for radiative properties of roof surfacing materials in their Rated Products Directory.
CoolCalifornia.org Cool Roof Selection Tool
CoolCalifornia.org features a cool roof selection tool. It is an interactive tool that helps homeowners and building owners find the best cool roof product. The tool features filters for roof slope, material type, color, building codes compliance, and rebates/incentives.