在建筑工程施工以及使用过程中,屋面出现渗水的现象是最为常见的质量通病[1],变电站新建工程中如果出现该问题会直接影响到整个变电站建设的质量及今后的投运使用。为了确保整个电网系统的安全、稳定运行,研究、分析屋面防水在施工中所存在的问题,及时采取有效的纠正、消缺措施,才能确保整个变电站的质量,提高变电站的安全性。 In the construction and use of construction process, the roof seepage phenomenon is the most common quality problems [1], substation new construction if the problem will directly affect the quality of the entire substation and put into operation in the future. In order to ensure the safety and stable operation of the whole power grid system, it is necessary to study and analyze the problems existing in the construction of waterproofing roofs and to take timely and effective measures to eliminate and eliminate defects in order to ensure the quality of the substation and improve the substation safety.