asphalt grinder shingle

Asphalt Shingle Grinding ASG is the process of producing Recycled Asphalt Shingles RAS by processing asphalt roofing shingles to a small spec generally under 38 9525 mm to salvage the valuable asphalt and sand Grinding asphalt shingles is a recycling effort which diverts materials from the landfill and can reduce road building costs