White roofs are very best, reflecting from sixty to ninety p.c of daylight, according to the Section of Strength. But you also can buy a "great colored" roof: a darker roof that employs specialised pigments that mirror about thirty to sixty % of daylight. (Examine the DOE’s Power Saver page https://www.google.ac/url?q=https://www.advancedroofing.biz/location/