It is no secret that the raw materials it takes to produce iso are in short supply and that the price of iso is through the roof
It is no secret that the raw materials it takes to produce iso are in short supply and that the price of iso is through the roof. We have not yet discovered a secret to make either of these issues go away any time soon. On the way to searching for answers, Roofing Contractor did find that there are a few things to learn, particularly from the voice of the iso industry, the Polyisocyanurate Insulation Manufacturers Association (PIMA).