Dr. Xinyuan Dang specializes in heat, air and moisture (HAM) modeling of building envelopes, and serves on international scientific/technical committees such as CIB W40 and UKCMN TWG1. He co-coordinated the largest international collaboration on HAM model assessment and is a regular speaker on hygrothermal studies at major building physics conferences, including IBPC, NSB, and CESBP. His research also encompasses heritage documentation, environmental monitoring and heritage governance. As an ICOMOS Emerging Professional and a member of IABP, Europa Nostra, ESACH and YOCOCU, he actively fosters interdisciplinary collaboration between building scientists and conservation professionals.