房顶掉皮一般是怎么回事

2025-04-08 02:21:36
推荐回答(2个)
回答1:

1、腻子基层质量问题,如没有铲除原有腻子,原腻子层质量差。

解决方法:更换质量好的腻子,且在刷新的腻子之前必须把旧腻子铲除。

2、乳胶漆与腻子基层粘接力差,开裂脱落。

解决方法:增加乳胶漆的粘力。

3、对流通风太强,温度湿度变化大,导致开裂。

解决方法:平时不要开太多窗户,并降低室内湿度。



扩展资料:

房顶掉皮的注意事项:

1、伸出屋面的管道、设备或预埋件等,应在防水层施工前安设完毕。屋面防水层完工后,不得在其上凿孔打洞或重物冲击。

2、若在特别潮湿又通风的环境中施工,应采用通风设备加快防水涂料成膜,以免影响防水层质量。

3、切忌将已干结的砂胶浆加水混合后再用。

回答2:

房顶掉皮一般不超过这几个原因:第一,基层批刮的太厚容易脱壳掉落

第二,基层没有干透导致表层涂料脱皮

第三,房屋原有基层没有滚胶水

第四,楼上渗水导致脱皮
这个是可以补修的,建议最好是全部铲掉,用白水泥封底最为理想~~~
实际情况还是要到现成查看才知道用什么方案解决

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