Cool roofs are highly reflective, highly emissive roofing materials that stay 50 to 60 degrees F cooler than a normal roof under a hot summer sun.
Cool roofs can cut building owners’ energy costs. Because cool roofs gain less heat than normal roofs, they reduce the need for air conditioning making buildings more comfortable to the people inside.
Cool roofs have other benefits, too. For building owners they can cut maintenance costs and increase the life expectancy of the roof.
