U.S. Minerals’ Black Magnum Coal Slag Roofing Granules are an excellent choice when it comes to your roofing granule needs.  Black Magnum continually provides the consistency and quality you expect in the roofing industry.  Our strict quality control standards and flexible delivery options, assure that each shipment meets your expectations in a timely manner.

Roofing Granule Types Available:

Advantages:

• Headlap
• Prime Surface granules
• Shadow Line
• Laminate Granules
• Back Surface Granules
• Roll Roofing Granules

• Consistent sized
• Quality particles
• Truck and rail delivery