Modern construction is being driven by building performance requirements, that is, we are now constructing with high regard to sustainability. More specifically, I believe that the building envelope is being considered more as a living component. Beyond the aesthetic appeal, it needs to perform as a living element. It must regulate temperature, prohibit moisture intrusion, breathe, act as a barrier from the elements, and of course must look marvelous.
Continuous insulation plays an important role as a performance addition to the life and function of the exterior envelope. It insulates across all framing members which, is the most effective way to insulate. One of the most cost effective exterior insulation is EIFS but there are many other assemblies and configurations that incorporate foam products that contribute to the exterior insulation requirements. Which begs the question: when is a cladding EIFS and when is it something else?