The CESB22 objective is to present current activities in sustainable building with special focus on the Central European area and to bring ideas and international expertise to the region and deliver expertise from the region to enhance further development of built environment in the region as well as in a worldwide scale. The aim is to bring together engineers, researchers, academics, producers, investors and developers to exchange and discuss their innovative approaches and ideas focused on sustainable buildings and their contribution to development of sustainable built environment in line with UN sustainable development goals.