焦油沥青耐低温油毡是一种新型的优质防水材料。武汉市从八四年三月份开始应用,并逐步推广到沙市、南京、深圳等地,至今已在139栋房屋43,200平方米的屋面上使用。自竣工以来经过严寒酷暑和大雨的考验,未发现一处渗漏,防水效果良好。我们认为,这种优质油毡卷材的诞生,在屋面防水的应用技术上,又走出了新的一步。 Tar asphalt low temperature resistant linoleum is a new type of high quality waterproof material. Wuhan began its application in March 1984 and gradually extended it to places such as Shashi, Nanjing and Shenzhen. It has been used on the roof of 139 houses of 43,200 square meters. Since the completion of the trials of severe cold, intense heat and heavy rain, no leakage has been found and the waterproof effect is good. We believe that the birth of this kind of high-quality linoleum membrane has taken a new step in the application technology of roof waterproofing.