1.装修时万不可，破坏原有屋顶防水层，不破坏原有的屋顶防水层，入住后一样平常不会渗漏。屋顶防水层在装修地面时易被破坏，若不慎破坏，要及时修补河北人事考试中心网，以免留下隐患。
1 renovation of million, the destruction of the original waterproof layer, does not destroy the original waterproof layer, in general will not leak after. Waterproof layer in the renovation of the ground is easy to be damaged, if the damage, to be timely repair, so as not to leave hidden dangers.
2.重铺地砖要做好屋顶防水，假如要替换卫生间地砖，将地砖凿去后，肯定要先用水泥砂浆找平，再做屋顶防水。用聚氨酯屋顶防水涂料反复涂刷2至3遍。
2. The tile to make water, if to replace bathrooms tiles, brick chisel to using cement mortar leveling, do waterproofing. With polyurethane waterproof coating repeatedly brushing 2 to 3 times.
3.要做墙面屋顶防水，卫生间水会溅到邻近的墙上，所以肯定要在铺墙面瓷砖之前，做好墙面屋顶防水。一样平常屋顶防水处理中墙面要做30厘米高的屋顶防水处理，但是非承重的轻体墙，就要将整面墙做屋顶防水，至少也要做到1.8米高。同时细致与淋浴位置邻近的墙面屋顶防水也要做到1.8米高。墙内水管凹槽也要做屋顶防水
3 to do the wall waterproof, toilet water will splash to the adjacent wall, so be sure to be in the shop before the wall tiles, do a good job of waterproof wall. General waterproof treatment in the wall to do 30 cm high waterproof treatment, but the non load bearing light body wall, it is to do the whole wall waterproof, at least 1.8 meters high. At the same time pay attention to the wall with the shower location adjacent to the wall waterproof 1.8 meters high. The water pipe groove in the wall must be waterproof.
4.管道、地漏等穿越楼板时，施工过程中，孔洞附近的屋顶防水层必须搞好。墙体内埋水管，肯定要做大于管径的凹槽，槽内保证光滑油滑，槽内要刷聚氨酯屋顶防水涂料。24小时“闭水试验5.验收屋顶防水，在屋顶防水工程做完后打包钢带，地面蓄满水达到肯定高度，做上记号，24小时内水面若无降落，楼下的房顶没有渗漏，屋顶防水合格了。
4 pipes, drain through the floor, in the process of construction, the waterproof layer near the hole must do well. Wall pipe, must be greater than the diameter of the groove, the groove to ensure smooth, groove to brush polyurethane waterproof coating. 24 hours "closed water test 5 acceptance waterproof, waterproof project is done, the ground filled with water to a certain height, mark, 24 hours without water drop, the roof of the downstairs no leakage, waterproof qualified.
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This article from the Ji'nan professional waterproof to provide help, more relevant content please click: http://www.esmo.cn/jnjdfs3564 we will be the details for you to answer!
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