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在我国北方寒冷地区,冬季寒冷,夏季炎热,建筑屋面在温差变化较大的环境里,一般在3~5年内均不同程度地发生屋面防水层的破坏。以 JS 复合防水卷材作防水层,以聚苯乙烯泡沫板作保温兼防水层的刚柔结合的防水屋面效果不错,本文就这种屋面作法做一介绍。一、聚苯乙烯泡沫板和JS 复合防水材料的性能1.聚苯乙烯泡沫塑料
In the cold northern areas of our country, the winter is cold and the summer is hot. In the environment where the temperature difference between the buildings and the roof varies greatly, the damage of the roofing waterproofing layer generally takes place in varying degrees within 3 to 5 years. To JS composite waterproofing membrane for the waterproof layer to polystyrene foam insulation and waterproofing layer of rigid and flexible waterproof roofing effect is good, this paper on the roof approach to make an introduction. First, the performance of polystyrene foam board and JS composite waterproof material 1. Styrofoam