Product properties differ
Manufacturers may publish solar reflectance, thermal emittance, or related information for specific products and colors.
Local requirements can matter
Energy codes or local requirements may apply to some roofing projects. Confirm the rules for the property's jurisdiction.
Color is not the only factor
Do not assume that every light-colored roof performs the same way or that every dark product has identical properties. Review product-specific information.
Consider the whole home
Insulation, ventilation, air sealing, climate, roof assembly, and HVAC conditions can all affect comfort and energy use.
Asphalt vs. Metal vs. Tile Roofing • Architectural vs. 3-Tab Shingles • Impact-Resistant Roofing Guide