Sunken toilet overhead and backfill which treatment is good

Step 1: Do two times of waterproof coating, these two times of waterproofing must be done 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 seepage water in the upper layer will not expand to the periphery, and can only be discharged to the floor drain.

Step 2: Red brick or concrete is used as a partition overhead, and the caisson is divided into several 400*400 lattices. Many people don't do this step, in fact, this is a very important step, with such a load-bearing partition, the concrete layer above will not fall.

Otherwise, after a few years, the bathroom floor will sink, crack and leak.

Step 3: Fill in ceramsite or cinder. Fill the moisture-proof ceramsite and lattice, do not press too tightly, naturally, because it is not load-bearing, only plays the role of absorbing water vapor.

Step 4: Cloth the rebar. A layer of 200mm*200mm square steel mesh composed of 5 mm diameter steel bars is placed above the lattice to ensure the firmness of the concrete layer and the uniform force.

Step 5: Pour the concrete layer, 40 mm thickness of C25 fine stone concrete leveling. This layer should be done on the lagoon slope, do two times of waterproof coating, even the wall together, after the waterproof layer is dry, it is necessary to brush a plain cement slurry to protect it, so as not to scratch when paving floor tiles and porcelain tiles.

After the protective layer is dry, you can go up and do the next step of tile paving.

Answer: The bathroom is backfilled, and the backfilled toilet can be waterproofed in addition to secondary drainage, even if there is a small amount of leakage, it can also be discharged through secondary drainage, and the backfilled toilet will have much less drainage noise. If the overhead bathroom is not waterproofed on the ground, then the overhead layer will become a water tank, and it will even leak directly downstairs.

4. Bathroom decoration backfill material foamed concrete-Wei Baobao.

There is a new type of material for bathroom decoration backfill material, that is, foamed concrete, the weight of foamed concrete is relatively light, only tons per cubic meter, the advantage is that it is not cracked and does not settle, Wei Baobao is also called foam mortar This product is made of multi-component, polymer, cement and water mixed by a special mixer, is a new type of lightweight material containing a large number of closed pores, with the characteristics of lightweight, integrity, water resistance and durability, etc., can solve the water accumulation of the caisson in the bathroom, and reduce the overall load of the building. It is a material that is more suitable for bathroom decoration backfill!

Now more and more people have bought a house, but when it comes to design, they probably don't know anything. Nowadays, more and more commercial houses design the bathroom into a sunken structure, and its purpose is also very clear, that is, how to arrange the equipment of the bathroom can be adjusted according to personal needs and preferences.

Usually use brick structure, etc., backfill.

The key is to make a dense stone to prevent water leakage for reference.

The whole bathroom is fashionable in Europe and the United States.

Furniture-based overall bathroom, bathroom decoration is the first choice. Stylish, eco-friendly, durable [more than thirty years]. Dry construction, quick installation, no need for cement yellow sand.

Floor tiles. wall tiles. Suspended ceilings, etc., the price is more affordable.

The chassis is integrally prefabricated with stainless steel, and the double layer is guaranteed. Plate for wall cruise, no peculiar smell. There is no need to worry about leakage.

The shower room and toilet have been renovated and increased, and the overall wardrobe type is placed on the existing ground, and water enters the same floor. The sewage pipe is loaded and discharged into the original toilet along the foot of the wall. Door-to-door tailor-made.

Novel design. Mixed together. It can be installed in the main and secondary bedrooms.

It only takes half a day. It does not affect the use.