Dear All, I would like to ask you how can I model the last layer of sloping roof? I mean tiles, battens and counter battens and air gap between. What parameters should I choose: massless or massive? If massive, what value for conductivity, capacity and density are you suggest? Kind regards, Karol ------------------------------------------------ Karol Bandurski MSc. Institute of Environmental Engineering Poznan University of Technology www.put.poznan.pl/~karol.bandurski |