<p style="margin-bottom: 15px; white-space: normal; text-align: center; line-height: 1.5em; letter-spacing: 1.5px;"><img src="/static/upload/image/20220216/1644996029111279.jpg" title="屋面5" alt="屋面5" width="600" height="400" style="font-family: 微软雅黑, sans-serif; text-align: center;"/></p><p style="margin-bottom: 15px; white-space: normal; text-align: justify; line-height: 1.5em; letter-spacing: 1.5px;"><span style="font-family: 微软雅黑, sans-serif;">外墙渗水到内墙怎么办：</span></p><p style="margin-bottom: 15px; white-space: normal; text-align: justify; line-height: 1.5em; letter-spacing: 1.5px;"><span style="font-family: 微软雅黑, sans-serif;">一、外墙渗水至内墙的原因：</span></p><p style="margin-bottom: 15px; white-space: normal; text-align: justify; line-height: 1.5em; letter-spacing: 1.5px;">1<span style="font-family: 微软雅黑, sans-serif;">、砌体的砌筑砂浆不饱满、灰缝空缝，出现毛细通道形成虹吸作用。</span></p><p style="margin-bottom: 15px; white-space: normal; text-align: justify; letter-spacing: 1.5px;">2<span style="font-family: 微软雅黑, sans-serif;">、室内装饰面的材质质地松散，易将毛细孔中的水分散发。</span></p><p style="margin-bottom: 15px; white-space: normal; text-align: center; letter-spacing: 1.5px;"><span style="font-family: 微软雅黑, sans-serif;"><img src="/static/upload/image/20220216/1644996029116758.jpg" alt="" width="600" height="400" title=""/></span></p><p style="margin-bottom: 15px; white-space: normal; text-align: justify; letter-spacing: 1.5px;">3<span style="font-family: 微软雅黑, sans-serif;">、外墙抹灰厚度不均，从而导致的墙身渗水等问题。</span></p><p style="margin-bottom: 15px; white-space: normal; text-align: justify; letter-spacing: 1.5px;">4<span style="font-family: 微软雅黑, sans-serif;">、门窗口与墙连接密封不严，窗口天盘未设鹰嘴和滴水线，室外窗台板高于室内台板。</span></p><p style="margin-bottom: 15px; white-space: normal; text-align: justify; letter-spacing: 1.5px;">5<span style="font-family: 微软雅黑, sans-serif;">、室外窗台板未作顺水坡，而导致倒水现象。</span></p><p style="margin-bottom: 15px; white-space: normal; text-align: justify; letter-spacing: 1.5px;">6<span style="font-family: 微软雅黑, sans-serif;">、后塞口窗框与墙体之间没有认真堵塞和嵌抹密封膏。</span></p><p style="margin-bottom: 15px; white-space: normal; text-align: justify; letter-spacing: 1.5px;">7<span style="font-family: 微软雅黑, sans-serif;">、窗框保护带没撕净，导致渗水。脚手眼及其他孔洞堵塞不当等。</span></p><p style="margin-bottom: 15px; white-space: normal; text-align: center; letter-spacing: 1.5px;"><span style="font-family: 微软雅黑, sans-serif;"><img src="/static/upload/image/20220216/1644996029200696.jpeg" alt="" width="600" height="400" title=""/></span></p><p style="margin-bottom: 15px; white-space: normal; text-align: justify; letter-spacing: 1.5px;"><span style="font-family: 微软雅黑, sans-serif;">（一）修补防水层</span></p><p style="margin-bottom: 15px; white-space: normal; text-align: justify; letter-spacing: 1.5px;">1<span style="font-family: 微软雅黑, sans-serif;">、查找墙面现有渗水点和外墙裂缝，顺裂峰整条凿除砌体与结构梁接口处外墙抹灰层、女儿墙开裂抹灰层及外墙大面积开裂裂缝，在凿除前应用手持切割机将抹灰层切割开，防止凿除抹灰层时因震动产生新的空鼓。</span></p><p style="margin-bottom: 15px; white-space: normal; text-align: justify; letter-spacing: 1.5px;">2<span style="font-family: 微软雅黑, sans-serif;">、凿除抹灰层后，清理干净基层，然后在砌体与结构梁之间，张铺一层钢丝网，防止抹灰层再次开裂。</span></p><p style="margin-bottom: 15px; white-space: normal; text-align: justify; letter-spacing: 1.5px;">3<span style="font-family: 微软雅黑, sans-serif;">、修补抹灰层，抹灰层分两到三次修补完，并在修补砂浆中掺入一定计量的微膨胀剂，减少新旧抹灰层的接口裂缝。</span></p><p style="margin-bottom: 15px; white-space: normal; text-align: center; letter-spacing: 1.5px;"><span style="font-family: 微软雅黑, sans-serif;"><img src="/static/upload/image/20220216/1644996030191952.png" alt="" width="600" height="400" title=""/></span></p><p style="margin-bottom: 15px; white-space: normal; text-align: justify; letter-spacing: 1.5px;">4<span style="font-family: 微软雅黑, sans-serif;">、待找抹灰层干燥后再做外墙面漆，待墙面漆干燥后，涂刷一到二层防水涂膜。</span></p>