多年来,很多新建楼房或使用时间不长的楼房,由于卷材屋面施工质量差而出现屋面渗漏,影响了住户的正常使用。对新建房屋,发现屋面漏水后,通常是先寻找漏水部位,然后浇注热沥青补洞,但效果不太理想。因为漏水部位不易找准,室内漏水处的正上方屋面不一定就是油毡破损 Over the years, many new buildings or short-lived buildings have experienced roof leakage due to poor roof construction quality, which has affected the normal use of tenants. In the case of newly built houses, it was found that after the roof leaked, it was usually the first place to look for leaks and then poured hot asphalt to fill holes, but the effect was not satisfactory. Because the leaking part is not easy to identify, the roof directly above the indoor leak is not necessarily the damage of the felt.