Question-and-Answer Resource for the Building Energy Modeling Community
 | 1 | initial version |
While most materials in EnergyPlus and OpenStudio have a thickness. "Air Gap Materials" are one material type that does not have a thickness. Some other examples are "No Mass Materials" and "Simple Glazing". This link to the EnergyPlus documentation for Material:AirGap provides more information on Air Gap Materials.
