A collaboration between Tarmac, Amey, RSL Fabrication and ND Brown has optimized low-volume asphalt heater technology to deliver advancements in bagged asphalt materials and a new and commercially viable alternative to using bulk hot mix asphalt for minor highways defects and utility reinstatements. Brian Kent, technical director at Tarmac, explains how this end-to-end solution increases the quality, efficiency and workability of bagged asphalt while reducing costs and waste compared with traditional methods