Fiberglass shingles are made of a woven fiberglass base mat, covered with a waterproof asphalt coating, and topped with ceramic granules that shield the product from harmful UV rays. Because of ...

DEAR TIM: Many roofs in my neighborhood, mine included, are covered with black streaks. What’s causing this to happen, and can the roofs be cleaned? I’m able to walk on my asphalt shing… ...

Meant for buildings, the product contains their Insulative Ceramic Particle (ICP), a powder that can be integrated into other materials, like drywall or shingles, to improve fire resistance and ...