© Designed by Biz Builders of NH www.bizbuildersofnh.com for Above and Beyond Click on the Logo below to take you to  the CertainTeed Roofing page. Metal roof systems come in different gages with many colors and profiles to choose from. Metal Roofing not only increases the value of your home or commercial building but also provides a much longer life for your roof in comparison to Asphalt Roofing.