부산대학교 도서관

To unravel mechanism of the internal condensation due to moisture cause the rain water, lab-experiments and field measurements were conducted. In the lab-experiments, water penetration rate and water absorption coefficient of sidings were quantitated. In the field measurement, the internal condensation was reproduced by intermittent injection of rain water into the vented cavity. Additionally, the drying performance of different ventilation configurations were compared by humidity and moisture content variations within wall assemblies in field measurements. The findings of the study are as follows