Replacing a traditional dark roof with a green roof from Sika can reduce your energy bill by more than 20%. green roofs. the benefits are growing. green roof systems from sika benefit you and the environment by reducing building energy consumption, extending the life of the waterproofing membrane and reducing storm water runoff. Unparalleled performance-designed to meet your sustainability goals of energy efficiency, environmentally preferable products, greenhouse gas reduction, and waste minimization-make sika the choice for facility managers, roofing consultants, architects, and contractors alike. to learn more about how our products can help you achieve your sustainability goals, visit usa.sarnafil.sika.com/greenroofs.html. Sika corporation - roofing Phone: 800-576-2358 usa.sarnafil.sika.comhttp://usa.sarnafil.sika.com/greenroofs.html http://usa.sarnafil.sika.com