If you are looking for a shingle with staying power, your search stops here. When it comes to weathering the elements, XT 30 is at the top of its class.
Applying a roof system correctly is essential to the warranty and performance of the roof. Backed by over 100 years of excellence in the roofing industry, CertainTeed developed a complete set of installation instructions for their roofing products in both English and Spanish. These installation instructions describe and illustrate the steps involved in installing CertainTeed asphalt roofing products.