Cool Roofs: The Physics Nobody Disputes, the Lobbying You Were Not Told About, and What Actually Belongs on Your Roof
By the Homestead Team A dark asphalt roof on a summer afternoon reaches about 170 degrees Fahrenheit. A white membrane on the same building on the same day sits near 105. That is a 65 degree difference produced by nothing but color, and it is not controversial: you can calculate it from first principles, and … Read more
