TRP White Roofing Granules are loose granules used for detailing and general roof repairs. Roofing granules provide protection, color, and beauty to your roof surface. Roofing granules are small, crushed stone and mineral particles that are typically embedded in asphalt shingles and granular surfaced bituminous roll roofing. They are used to protect the roof and enhance its appearance. They protect the underlying asphalt and fiberglass mat from damage. Including UV, heat, and the elements, contributing to the roof's durability and longevity. They also provide color and texture to the shingles for an aesthetic appearance.