Use of two-pound, medium-density closed-cell sprayed polyurethane foam (SPF) is growing rapidly in commercial structures. Utilization of the material has been fuelled in large part by its ability to seal the structure and, in...

Zero-energy, zero-net-energy (ZNE) building, net-zero energy buildings (NZEB)—no matter which buzzword is used, the concept is inextricably linked to sustainability and, more specifically, efficiency. It involves minimizing energy consumption and reducing carbon footprints while...