More Articles for asphalt roofing shingles
Kirk Landers — Editor Emeritus
Innovating Out of the Recession
Just before cold weather set in, Illinois-based Gallagher Asphalt demonstrated a new hot-in-place recycling (HIR) technology for the City of Chicago.
Unlike traditional HIR processes, which heat and rejuvenate surface asphalt in place, the new Gallagher process ... Read More...
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