ISNT ASPHALT FOR PAVING ROADS?
Asphalt shingles are a little different than road surface. The two basic kinds are Organic-Based and Fiberglass-Based. Organic-based asphalt shingles have a cellulose-fiber base like recycled paper and wood fiber. The base is saturated with a special asphalt coating, then covered with weather-resistant granules. Fiberglass-based asphalt shingles are made with a glass-fiber base, surfaced with the asphalt coating and the same weather-resistant granules.