Attic exhaust fans can be powered by wind, solar, or electricity, and the choice depends on what will work best for the attic and the total budget. A standard, passive attic exhaust fan is less ...

Some common building materials absorb a lot of sunlight and radiate it inward as heat, and roofing tiles are among the worst — especially darker ones. According to the U.S. Department of Energy, ...

Cooling your home this summer will likely cost more than ever. Across the U.S., residential electricity bills are climbing fast, just as forecasters warn of another season of unrelenting heat.