Home is a cozy harbor for wind and rain, so the importance of home improvement is self-evident. In order to create a warm love nest, we must understand a lot of decoration knowledge. The floor drain is an important part of the drainage system in modern family houses. The installation of the floor drain of the bathroom has the functions of drainage, deodorization, anti-blocking and smashing. The floor drain is not only simple to install, but also needs to consider the waterproofing of the bathroom. Next, let's look at the bathroom floor drain installation and bathroom floor drain waterproofing with Xiaobian!
First, the bathroom floor drain installation
1. In many cases, the real estate dealers have larger reserved holes in the drainage channel when they deliver the house. Therefore, when renovating the reserved hole, it should be completely consistent with the purchased floor drain. Generally, the opening diameter of the leaking tweezers should be controlled at 6. Between -8mm, it can prevent the ingress of dirt, sludge, sand and other dirt.
2. When installing floor drains, multi-channel floor drains have been developed in recent years. One body usually has 3 to 4 water inlets (to undertake face washers, bathtubs, washing machines and floor drains). This structure not only affects the displacement of the floor drain, but also It does not conform to the actual design situation, so when installing the leak, the multi-channel floor drain should not be too much, and two (ground and bathtub or floor and washing machine) can fully meet the needs.
3. If a floor drain is to be installed, it will add a floor drain in the place where there is no floor drain. Usually, it is used in two ways: one is to penetrate the floor and re-route the water pipe; the other way is to raise the ground.
Second, the bathroom floor drain waterproof practice
The floor drain is the part where the ground drainage is concentrated, and it is a place where leakage is easy. Moreover, the cast iron floor drain is small and large, and the outer surface is in contact with the concrete. Because the concrete shrinks easily, cracks are generated, and the bottom of the floor along the floor drain is generally on the floor. Reserve the holes, then install the floor drain. After the floor drain is installed and fixed, it should be waterproof.
Waterproofing of bathroom, waterproofing of bathroom floor drains:
1. Determine the elevation floor drain, install the fixed cushion, find the slope, lay the screed, the floor drain, the seal, the waterproof, the additional layer, the waterproof layer, the water storage test, the laying surface, the floor draining raft; the filling hole:
2. After the floor drain and the riser are installed and fixed, the concrete and stones around the hole are cleaned, then the formwork is supported at the bottom of the plate, the water is wet, and the C20 admixture fine stone concrete is poured, and compacted, blocked, and wiped. level;
3, find the slope to stay in the trough: the ground to find the slope, the leveling layer to the floor drain to find 1% ~ 2% of the slope, the floor drain side 50mm drainage slope is 3% ~ 5%, around the top of the floor drain 20mm × 20mm groove .
4. Filling film: The groove around the upper part of the floor drain is tightly packed with sealing material, and the additional layer of waterproof coating is added with the carcass reinforcing material. The thickness of the additional layer coating into the floor drain should not be less than 50mm, then apply waterproof coating according to design requirements;
5, water storage test: earnestly do the water storage test, observe that no leakage is qualified;
6. Waterproof tray: In order to solve the problem that the cast iron floor drain is small and the concrete is not well combined with the concrete to cause leakage around the floor drain, a waterproof tray can be added in the original leak to improve the waterproof quality of the floor drain.
The floor drain is a very small device in the home, but the floor drain also plays a very important role. If the floor drain at home is blocked, it is definitely a very annoying thing. The water on the ground cannot be discharged smoothly. The normal use of the kitchen brings a lot of trouble. So how to solve the problem of ground leakage?
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