摘要：With advance in the thermal protection, sustainability, low carbon, energy consumption etc. is the advance in the building envelopes important. Department is working in the research of lightweight timber-framed walls for several years. There are developed and tested several wall structures in the pavilion type laboratory - exposed to the real outdoor climate and controlled indoor climate. In this paper is made comparison of the selected wall composition, with aerated air cavity on the outdoor surface. Comparison is made with the pavilion laboratory wall and fragment of same composition in the climate chamber. With use of own weather station, recorded outdoor climate can be exactly modeled in the chamber. Also temperature and relative humidity courses were compared during same day. More test were evaluated in the climate chamber and analyzed.
