A durable shingle roof will shield your home from wind, rain, snow, ice and heat. If it's built with materials from CertainTeed, one of the most well-known roofing brands, it comes with a manufacturer's warranty and will last for 20 years or more. If you want a high-quality, long-lasting roof, you've come to the right place. The roofing contractors at EXT Enhancements Roofing and Siding can add a strong roof to your building in the Howell, MI area.