Laminate architectural shingles have two layers and have a life span of up to 30 years ... Available in 20 colors, GAF Timberline shingles come with a 15-year wind warranty and a 25-year algae ...

What is the best overall solar shingle? Timberline Solar by GAF Energy is our favorite solar ... But most solar roofs are designed to last between 20 and 30 years. This is comparable with ...