The Organizing Committee

data from measurement value acquisition of all building physical parameters clearly explain processes of the correlations of humidity and temperature. They are represented by digital visualisation on monitors. The visitors can directly compare and assess several variations in this way. Actual measurement values, but also daily, weekly or monthly reviews are available. The advantages of a more intensive insulation, for example, are clearly visible concerning great temperature differences. This is also available via the Internet, yet in a restricted way. The Internet website, however, is intended to call attention to visit the demonstration center. Posters and models on a 1:1 scale point out the critical points and connection details. Visitors are sensitized to potential constructional defects and the building physical understanding is trained. Standard cross-sections do not cause any problems, but connections and breakthroughs in the roofing. The showrooms give a survey on any kind of insulation material, covering renewables as well as conventional materials. The whole spectrum of systems, already available on the market or under development, is considered. It is important in the process to consider the entire subsequent construction, the position of the vapour barrier as well as the water drainage. The demonstration center offers various trainings on building physical topics, e.g. BlowerDoor, energetic considerations, thermal insulation in summer and winter, hygrothermal behaviour of building components. Specific questions on individual problems may be managed best in this way. Visitors of the exhibition are offered audioguides, which guide them through the demonstration center within 30 minutes, explain each of the six variations, their specialties and structure, as well as critically discuss the material selection. The visitors receive a 40-page catalogue of exhibition for sustainable information. The demonstration center for the redevelopment of slope roof structures sees itself as partner in a network of demonstration centers in the field of construction. This allows the integrated knowledge transfer between slope roof and flat roof, renovation and new building, massive and wood construction, research and practice, university and craftsmanship, customer and industry, ecology and economy.