Now many developers design sunken toilets, and many owners will choose to backfill them when decorating. Then the question comes: how to waterproof?

首先大家一定要知道什么時候做防水比較好

First of all, you must know when it is better to be waterproof

一般都是回填之后做防水，當然有條件（經濟條件和時間條件）的話，回填前做一次，回填后再做一次防水。如果開發商做了防水的話，建議您還是重新做一次；先不說開發商做的防水質量如何，在水電改造過程容易破壞防水層，所以做一次防水比較放心。

Generally, waterproofing is done after backfilling. Of course, if there are conditions (economic conditions and time conditions), waterproofing is done once before backfilling and again after backfilling. If the developer has made waterproof, I suggest you do it again; Not to mention the waterproof quality made by the developer, it is easy to damage the waterproof layer in the process of hydropower transformation, so it is safer to make a waterproof.

其次在進行回填的時候，選擇用什么材料

Secondly, when backfilling, choose what materials to use

不要用建渣，因為廢棄的建渣不均勻而且很雜，較大的建渣會造成過大的空隙，以后地面會開裂或上部重荷導致地面沉降破壞，而且廢棄建渣中多有棱角物，怕不小心會破壞管道用炭渣、陶?；靥?，炭渣吸水防潮，且輕而結實，對樓板的壓力也比較輕。

Don't use construction slag, because the waste construction slag is uneven and very miscellaneous, and the larger construction slag will cause too large gap, and the ground will crack or the upper heavy load will lead to ground settlement damage in the future. Moreover, there are many edges and corners in the waste construction slag, which are afraid of accidentally damaging the pipeline. Backfill with carbon slag and ceramsite. The carbon slag absorbs water and moisture, and is light and strong, and the pressure on the floor is relatively light.

這個問題是很多業主都很關心的：怎么樣做防水才能一勞永逸呢?

This problem is of great concern to many owners: how to make waterproof once and for all?

俗話說：三分材料，七分施工，做好防水既要選擇適合的、質量有保證的防水材料，又要規范施工。廚衛這些穿墻管、潔具比較多，而且比較潮濕的地方，使用水泥基涂料更為適合。要衛生間的墻面要做到1.8米高，隔壁有衣柜的話做到滿高哦。

As the saying goes: three materials, seven construction, waterproof not only to choose suitable, quality assured waterproof materials, but also to standardize the construction. Cement based paint is more suitable for kitchen and bathroom where there are many through wall pipes and sanitary wares, and where it is humid. The wall of the bathroom should be 1.8 meters high, and if there is a wardrobe next door, it should be full height.

下沉式衛生間的正確填充方法

Correct filling method of sunken toilet

步驟1

Step 1

做兩遍防水涂料，這兩遍防水一定要連墻體一起做，墻體做的高度要高出沉箱上沿40厘米以上。保證上層滲的水不會往周邊擴，只能往地漏排出。

Make two times of waterproof coating, which must be made together with the wall, and the height of the wall should be more than 40 cm higher than the upper edge of the caisson. Ensure that the water infiltrated from the upper layer will not expand to the periphery, but can only be discharged to the floor drain.

步驟2

Step 2

紅磚或混泥土做隔斷架空，把沉箱分成若干個400mm*400mm左右的格子。這一步很多人都不去做，其實這是相當重要的一個步驟，有了這樣一個承重的隔斷，上面的混泥土層就不會往下墜了。否則幾年之后衛生間地面下沉開裂漏水。

The caisson is divided into several grids of about 400mm*400mm by using red brick or concrete as partition overhead. Many people don't do this step. In fact, this is a very important step. With such a load-bearing partition, the upper muddy soil layer won't fall down. Otherwise, the toilet floor sinks, cracks and leaks after a few years.

步驟3

Step 3

填陶?；蛘呙夯以?。把防潮陶粒與格子里面填，不用壓得太緊，自然一點，因為它是不承重的，只起吸收水氣的作用。

Fill with ceramsite or coal ash. Fill the moisture-proof ceramsite with the lattice. Don't press it too tightly. It's natural, because it's not load-bearing and only plays the role of absorbing moisture.

步驟4

Step 4

布鋼筋。在格子上方布上一層由直徑5毫米鋼筋組成的200mm*200mm見方鋼筋網，以保證混凝土層的牢固和受力均勻。

Lay reinforcement. A 200mm*200mm square reinforcement mesh composed of 5mm diameter reinforcement is arranged above the lattice to ensure the firmness and uniform stress of the concrete layer.

步驟5

Step 5

倒制混凝土層，40毫米厚度的C25細石混凝土找平。此層要做瀉水坡，做兩遍防水涂料，連墻體一起做，防水層干了之后，要刷一遍素水泥漿保護它，以免鋪地磚和貼瓷片時刮傷。保護層干了之后才能上人和做下一步的瓷磚鋪貼工作。

Pour concrete layer, and level with 40mm thick C25 fine aggregate concrete. This layer should be made into a drainage slope, and waterproof paint should be made twice, even with the wall. After the waterproof layer is dry, it should be brushed with plain cement slurry to protect it, so as to avoid scratching when paving floor tiles and sticking porcelain sheets. After the protective layer is dry, people can go on and do the next step of tile laying.

在進行下沉式衛生間裝修的時候，材料的選擇和施工都是很關鍵的。即便你掌握了所有的下沉式衛生間防水做法技巧，如果材料不過關，那也是會有所影響的。

When carrying out the decoration of sunken toilet, the selection of materials and construction are very critical. Even if you master all the waterproof practices and skills of the sunken toilet, if the materials are not qualified, it will also have an impact.

以上就是為大家介紹的有關濟南樓頂防水的詳細的介紹,希望對您有所幫助.如果您有什么疑問的話,歡迎聯系我們.我們將以專業的態度,為您提供服務http://www.chateaubeaumet.com

The above is a detailed introduction about roof waterproofing in Jinan. I hope it will help you If you have any questions, please contact us We will provide you with professional service http://www.chateaubeaumet.com