During a reroof, old asphalt shingles are removed, and new underlayment and shingles are installed. But what happens to the ...

The systems have specially designed starter strips, valleys, gable trim flashing and ... materials is six times as much as low-end three-tab asphalt shingles, which start at $35 to $40 per square ...

Northstar developed and owns a proprietary design process for taking discarded asphalt shingles, otherwise destined for already over-crowded landfills, and extracts the liquid asphalt for use in ...

During a reroof, old asphalt shingles are removed, and new underlayment and shingles are installed. But what happens to the old shingles? Traditionally, they end up in a landfill, but shingle ...