%0 Journal Article %K Cool roof %K Heat Island %K Solar reflectance %K Photodegradation %K Roofing materials %K Soiling %K Weathering %A Paul H Berdahl %A Hashem Akbari %A Ronnen M Levinson %A William A Miller %B Construction and Building Materials %D 2008 %G eng %N 4 %P 423-433 %R 10.1016/j.conbuildmat.2006.10.015 %T Weathering of roofing materials – An overview %V 22 %8 04/2008