1.   He says the energy savings on a green roof are about the same as a reflective roof, one made of conventional material in a light color.

2.   Salt Lake City is putting in shade trees and reflective roofs.

3.   Reflective roofs are touted as one of the easiest, cost-effective ways to do this.

4.   The percentage saved varies, depending on how much air conditioners are used and whether the reflective roofs are installed on residential or commercial buildings.