According to the urgent demands for the green architectural development at home and abroad and the appearance of a great deal of roof reforestation currently, the paper analyzes the performance requirement, existing problems and solutions for the waterproof materials of buildings’ roof with the roof reforestation, points out the respective implementation strategies by combining with the crack-resistance siliceous waterproof agent, and has the prospect for the green roof construction and waterproof materials in China, so as to accelerate the development of the green pro-jects in China.%针对国内外绿色建筑发展的迫切需求,以及现阶段大量屋顶绿化的出现,分析了屋顶绿化对于建筑屋面防水材料的性能要求、存在问题、现阶段的解决方式等,并结合抗裂硅质防水剂材料提出了相应的实施对策,同时对我国绿色屋顶建设和防水材料发展进行了展望,以推进屋顶绿化工程的快速发展。
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