Green HOME & GARDEN, Environmental NONPROFITS, Roofing, Homes & Buildings Nonprofits, Energy Associations & Membership Groups
2435 N. Lombard St Portland, OR 97217 USA
866-465-2523
The Cool Roof Rating Council was created in 1998 to develop accurate and credible methods for evaluating and labeling the solar reflectance and thermal emittance (radiative properties) of roofing products and to disseminate the information... Read more >