We believe that it is necessary to reassess the buildings associated with High-Tech Architecture from the perspective of preservation. In addition to the more obvious postmodern building stock, buildings that are characterized by innovative facades and supporting structures play a particularly important role in dealing with the construction heritage of the 1980s. Collectively referred to as “High-Tech Architecture”, the design concepts of these objects aim at using and displaying advanced technology. The rapid obsolescence of technical innovations compared to the average lifespan of a High-Tech building results in the complete replacement of components instead of their repair. This raises the question of an appropriate conservation approach to High-Tech Architecture.