改性沥青平屋顶
这种制造的沥青基平屋顶耐用,耐损坏,易于修复。
任何屋顶都不应该是完全平坦的,否则就不会漏水。但是“平屋顶”是一个方便的术语,用于一类具有非常浅的pitch的膜系统。建筑屋顶(BURs)曾一度占所有平屋顶覆盖物的一半。BURs由厚重的建筑纸和热沥青交替层组成。今天,改性沥青(MB)是王道,将盖膜烧上,使其与玻璃纤维增强的夹层或基底涂层融合。因此,未来的屋顶很可能采用热风焊接、冷压胶粘剂和具有自粘边缘的卷膜。越来越多的专业安装板材材料系统,如三元乙丙橡胶(合成橡胶)TPO(热塑性烯烃)和PVC系统正在获得市场份额。
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