I haven’t explored it myself, but at least the IFC spec allows you to define thermal properties of materials. https://ifc43-docs.standards.buildingsmart.org/IF

I haven’t explored it myself, but at least the IFC spec allows you to define thermal properties of materials. https://ifc43-docs.standards.buildingsmart.org/IFC/RELEASE/IFC4x3/HTML/lexical/Pset_MaterialThermal.htm https://ifc43-docs.standards.buildingsmart.org/IFC/RELEASE/I... I suspect it’s something that’s not offered out of the box though.