对于建筑设计师来说，有关屋顶系统的湿度相关或湿度性能的有用信息非常缺乏。为了解决这个问题，在三组环境条件下对六个屋顶系统的性能进行了实验室测试和计算机模拟。在三种环境条件下，使用三种计算机模拟模型（潮湿、匹配和WUFI）对六个面板进行了计算机预测。在可用性方面，每种模型都有优缺点，但都不限制本研究中模型的选择。

There is a substantial lack of useful information for building designers regarding the moisture-related, or hygric, performance of roofing systems. To address this issue, the performance of six roof systems was laboratory tested and computer simulated under three sets of environmental conditions.Computer predictions using three computer simulation models (MOIST, MATCH and WUFI) were made for the six panels under the three environmental conditions. In terms of usability, each of the models has advantages and disadvantages, none of which limit the choice of models in this study.