A new product developed by two ASU students is being called sunscreen for buildings. It’s a new type of roof coating that essentially freezes and unfreezes during the day, and it's shown to save ...

A new product developed by two ASU students is being called sunscreen for buildings. It’s a new type of roof coating that ...

roofing felt, and asphalt sheets. Tar and gravel roofing dates back to 4,000 B.C., when it was used in Mesopotamian homes to ...

Cool outside air then travels under the shingles to the vented ridge, pulling out moisture and heat. Steel roofs can be noisy and unattractive in residential settings. However, if the steel roof is ...

Arizona State University, Phoenix, and 3M test a 'cool roof' coating at an outdoor shelter to reduce heat for the homeless.