Polyiso, a closed-cell, rigid foam board insulation, is one of the most widely used and cost effective insulation products in North America. Polyiso can be found on the roofs of offices, health facilities, warehouses, retail and industrial manufacturing facilities and educational institutions. Because of its high thermal performance in the home building market, it is product of choice for energy-aware homebuilders and consumers.

You can find specific information about the use of polyiso in the United States and how it helps to meet and exceed many building code requirements as you navigate this site. Should you have further questions, please contact a US polyiso manufacturer:

Polyiso US Manufacturers