Asphalt shingles come in two varieties ... reddish and medium brown to dark brown, plus shades of blue and blue green. There are also variegated looks achieved by mixing light and dark tones ...

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 ...