It’s 2020. . .Do You Know Where Your R-Values R?
By InsulationCorp on February 7, 20140Read moreDid you hear the news? It has been reported that polyisocyanurate (Polyiso or ISO) once again reduced their R-Value...
EPS R-Value Rules! Despite marketing ploys, EPS outperforms Polyiso
By InsulationCorp on April 26, 2013Read moreIt seems when you have a simple and successful product everyone wants to recreate it. This has played out for...
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