铝合金窗户下面缝隙2公分高先用细沙水泥填好后外边在打玻璃胶还是必需要用发泡剂?
推荐回答(4个)
铝合金窗户下面的缝隙发泡胶和水泥都可以用的。用发泡胶只属于简单填缝。建议还是用水泥砂浆,更牢固密封,发泡胶只是简单的填缝剂。
铝合金窗户下面的缝隙容易造成渗水:
铝合金窗框安装后,如果窗框四周和墙体没有处理好会造成渗水。新房子红砖胚子,窗框和红砖墙体留有一定的缝隙(没特殊要求一般左右各空2.5~3cm左右),这个缝隙需要水泥砂浆填充,有些泥水工缝隙填的不实而出现渗水。
后安装的铝合金窗框和墙体之间一般左右各空0.2~0.3mm的缝隙,这个缝隙需要使用泡沫胶填充后,再在窗框和墙体接触的四周打上一层幕墙胶。有些工人填充的少,有的甚至不填充,然后直接打幕墙胶,造成的窗框渗水现象。
解决方法:
由于缝隙填的不实而出现的渗水现象,首先,找到出现渗水的位置,一般在窗框下方和墙体连接处,其次,清理窗框和连接处的灰尘以及脏东西,然后在连接处均匀的打上一层幕墙胶。
由于后安装出现的渗水现象,首先,找到出现渗水的位置,一般在窗框下方和墙体的连接处,其次,使用美工刀将连接处的幕墙胶和灰尘赃物清理干净。
然后,用一字螺丝刀将窗框下方和墙体直接的泡沫胶清理掉,再次,重新填充泡沫胶,用美工刀清理缝隙满出来的泡沫胶,最后,在窗框和墙体的连接处上打上一层幕墙胶。

扩展资料:
门窗框与墙体间隙的处理 :
1、操作工艺、划线定位、根据设计图纸中门窗的安装位置、尺寸和标高,依据门窗中线向两边量出门窗边线。
若为多层或高层建筑时,以顶层门窗边线为准,用线坠或经纬仪将门窗边线下引,并在各层门窗口处划线标记,对个别不直的口边应剔凿处理。
门窗的水平位置应以楼层室内+50cm的水平线为准向上反量出窗下皮标高,弹线找直。每一层必须保持窗下皮标高一致。
2、铝合金窗披水安装按施工图纸要求将披水固定在铝合金窗上,且要保证位置正确、安装牢固。防腐处理)门窗框四周外表面的防腐处理设计有要求时,按设计要求处理。
如果设计没有要求时,可涂刷防腐涂料或粘贴塑料薄膜进行保护,以免水泥砂浆直接与铝合金门窗表面接触,产生电化学反应,腐蚀铝合金门窗。
你的窗户是怎么固定的,如果下部没有强度要求的话最好用发泡剂+打胶,窗外窗台要比室内窗台略低些,避免存水渗漏。砂浆容易裂缝,漏雨。
其实都可以的,只不过是用发泡胶只属于简单填缝。
建议还是用水泥砂浆吧,物性好,发泡胶只简单提供填缝性。
但切记要等物料固化完全后再施胶,水泥起码要一周,发泡胶就24小时就好了,但个人觉得不考虑工期的话还是水泥砂浆好。
如果是承建单位做,自然是打发泡。如果是你自己家,建议你用砂浆直接填满。因为发泡只起充填作用,就那点发泡别指望他气保暖作用。建议你把窗口两侧墙皮铲掉60公分高,露出里面发泡,将发泡抠出,再将下面窗口到地面之间的墙面铲掉。用劳亚尔或水力克和水泥重新抹一遍,会起到防止外面的雨水忙里渗透。
我接触过不少住户的窗户不同程度都有渗透现象,如果等以后物业给你处理,他们只会在外边给重打玻璃胶,之起暂时作用。
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