Abstract：
Water leakage was often detected in buildings in recent years due to problems in building design and construction quality. Considering waterproof design was often neglected by domestic institutes in their construction drawings, this paper introduced some practical cases and analyzed the reasons for water leakage in roof, external wall and basement. It systematically summarized some waterproof treatment methods and node design methods for enclosure structure in architectural construction drawings, and proposed relevant solutions for some problems.
