Minerals play a key role in the performance of roofing materials. According to the Asphalt Roofing Manufacturers Association, asphalt shingles remain the most widely used roofing material in the U.S., at about 80%.
In the asphalt shingles contain a fiberglass mat coated with asphalt and surfaced with mineral granules. The mineral granules protect from UV expose which can lead to higher rates of deterioration. Choosing the correct roofing materials for the local climate is important, asphalt shingles also provide a resistance to weather including hail and are naturally fire resistant. The mineral content also adds weight to each shingle, making them less likely to blow off in the wind.
“Sustainability in roofing materials also depends on how efficiently materials are manufactured and how safely they are handled throughout production. High-quality mineral fillers support sustainability by enabling tighter process control and minimizing material waste.”
