厕所、浴室、盥洗室大都沿用卷材防水做法。其工程质量存在的问题有构造方面的原因(如油毡立槎收头等),也有施工方面的原因。现仅对施工中造成的主要质量缺陷,就其表现形式、产生原因及防治措施简述如下。 Most toilets, bathrooms and toilets use coiled waterproofing. The problems with the quality of its construction include structural reasons (such as the completion of the lining, etc.), as well as construction reasons. Now only the main quality defects caused by the construction are briefly described as follows in terms of its manifestations, causes and prevention measures.