Tag Archives: corrugated

Waxed Cardboard Insulation Comes From Produce Boxes

Students at Portland State University have developed a new insulation material made from shredded waxed cardboard produce boxes.  The insulation helps local grocery stores sustainably dispose of the boxes and could provide low-cost energy savings. PSU assistant architecture professor Margarette Leite heard that many local grocery stores were looking for a way to sustainably dispose…