１引言有机硅乳液憎水剂自８０年代研制开发以来，有效地解决了大量的建筑墙面渗水问题。目前，该材料的应用已相当普遍，但是使用中还存在不少问题。笔者根据多年的推广应用经验，将该材料的施工要点及修缮方法作一总结，并向读者介绍几个典型的工程实例，以供广大同仁借... 1 Introduction Since the development of the silicone emulsion water repellent in the 1980s, it has effectively solved a large number of water seepage problems in building walls. At present, the application of this material is quite common, but there are still many problems in its use. Based on years of experience in popularization and application, the author made a summary of the material construction points and repair methods, and introduced the reader to several typical project examples for the majority of my colleagues to borrow...