Hur skall en ishallsvägg byggas? : Fuktrisker och mögelanalys

Sammanfattning: In Sweden there are many ice halls and ice halls climate differ from the usual buildings' climate, because temperatures are lower indoors than outdoors during the summer months. This results in a higher vapor content outdoors compared with indoors during the course of the year. Moisture transport takes place from the outside towards the ice halls, which is contrary to what happens in a common building. During the critical period, the vapor transport direction is inward. When the hot air hits the cold surface of the wall structure, it leads to a risk of condensation in the wall that leads to moisture damage. Moisture damage can impair the wall structure and lead to unwanted consequences. The purpose of this study was to dimension a number of walls that meet climate conditions, which are done by dynamic humidity calculation in WUFI Pro 5.1 with adapted climate data and real climate data and then mold analysis in WUFI Bio. The aim of the bachelor thesis work was that the results from this study can then be used as a guide to the future building of ice skating walls. The results from WUFI Pro 5.1 and WUFI Bio have shown that a number of walls designed during this master thesis are judged to work as well as revealed how an ice hallway wall should not be constructed. The conclusion shows that climate conditions control the design of the wall structure.