PIR-based materials like Therma Duct Insulation are designed for exterior use onlyThe Thermal Insulation Contractors Association (TICA) is calling for a ban on polyisocyanurate (PIR) based insulations being used in internal applications. PIR, a rigid foam insulation, is commonly used on external ductwork as a...
Easy to work with, Jordan and the team were professional and were easy to communicate with.
Would highly recommend.