The Polyisocyanurate Insulation Manufacturers Association (PIMA) today announced the release of a new technical bulletin detailing the advantages of High-Density Polyiso cover boards. High-Density Polyiso cover boards are an important component in roof systems, providing a substrate for roofing membranes and protection for underlying insulation.
“PIMA’s new technical bulletin illustrates that High-Density Polyiso cover boards perform well with less structural loading and improved long-term maintenance when compared to other options,” said Justin Koscher, President of PIMA. “We see broad acceptance of these high-density boards in both new construction and the retrofitting of existing roofs.”