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随着建筑业的发展,我国长期沿用的“三毡四油”或“二毡三油”等防水层作法将逐步被淘汰,而建筑防水技术将集中在高聚物改性沥青卷材防水、卷材与涂膜复合防水以及刚性与柔性结合防水等方面的推广和开发上来。但过去长期沿用的沥青油毡屋面依然大量存在,由于大气和自然环境的作用,产生渗漏在所难免,因此,如何选择合理的维修方案就成为沥青油毡屋面维修的首要问题。一般
With the development of the construction industry, China’s long-term use of “three felt four oil” or “two felt three oil” and other waterproof layer practices will gradually be eliminated, and building waterproof technology will focus on polymer modified bituminous membrane waterproof, It has been promoted and developed in terms of composite waterproofing of membranes and coatings, as well as rigid and flexible combination of waterproofing. However, the asphalt lining roof that has been used for a long time in the past still exists in large quantities. Due to the effects of the atmosphere and the natural environment, leakage is inevitable. Therefore, how to choose a reasonable maintenance program becomes the primary issue for asphalt tared roof maintenance. general