Black Vs White Roofing

Black vs White Roofs Contributes to Global Warming Raises city's outside temperature Contributes to Global Cooling Lowers city's outside temperature Roof Surface Temperature 100° Roof Surface Temperature 180° Sunlight Reflected 20% Sunlight Reflected 85% Inside Temperature 115° Inside Temperature 80° Sources http://coolcolors.bl.gov http://www.loe.org/images/content/090213/White%20Roofs%20Cool%20the%20World.pdf http://www.nytimes.com/2009/07/30/science/earth/30degrees.html?_r=1 http://newscenter.bl.gov/feature-stories/2011/07/26/efficacy-of-cool-roofs-varies-from-city-to-city Black vs White Roofs Contributes to Global Warming Raises city's outside temperature Contributes to Global Cooling Lowers city's outside temperature Roof Surface Temperature 100° Roof Surface Temperature 180° Sunlight Reflected 20% Sunlight Reflected 85% Inside Temperature 115° Inside Temperature 80° Sources http://coolcolors.bl.gov http://www.loe.org/images/content/090213/White%20Roofs%20Cool%20the%20World.pdf http://www.nytimes.com/2009/07/30/science/earth/30degrees.html?_r=1 http://newscenter.bl.gov/feature-stories/2011/07/26/efficacy-of-cool-roofs-varies-from-city-to-city