“White roofs are cheap and don’t require any engineering — just a layer of special paint. New York City is trying to coat a million square feet of roof a year. Building owners can do the work themselves, or they can engage CoolRoofs, a city initiative that promotes white roofs and organizes hundreds of volunteer painters. Since 2010, about 3,000 volunteers have coated 288 buildings.”
- Check out this great article on green, white, and blue roofs in cities around the country.