Jonathan Lang serves as a technical expert for Knauf Insulation, specializing in building assemblies, energy efficiency planning, and climate zones. He’s a talented technical communicator and trainer, with strong expertise in the building-as-a-system applications. He holds an A.A.S. degree in Renewable Energy and Energy Efficiency from Cincinnati State, and was chosen as the commencement speaker for their 2015 graduation ceremony. Jonathan lives near Cincinnati, Ohio.