http://homeimprovement.dexknows.com/ Green roofing options include using cool color shingles, which reflect light and heat away from the house, and making sure there is sufficient insulation underneath the roof. Cut down on energy consumption through the roof with help from a professional roofer in this video on home repair and maintenance.
Expert: Mario Tudela
Bio: Modern Roofing, Inc. specializes in asphalt shingles, concrete tiles, slate, wood roofs, fabricated shakes and slates or commercial rolled roofing products.
so green colour reflects light and heat?