How to install a floor drain? Analysis on the steps and precautions of installing floor drain

The installation of household floor drain has the functions of drainage, deodorization, anti-blocking and cockroach prevention. This is very important for the odor control in the bathroom. In other words, it will directly affect the overall indoor air quality. Therefore, the installation method of floor drain will be a part that the owner can't underestimate. If the floor drain is improperly installed, the newly renovated new house may give off a stench, which will affect our quality of life. So how to install the floor drain? The following introduces the installation method of floor drain, the materials and methods needed for floor drain installation, hoping to help friends in need!

Introduction of floor drain

Floor drain is an important interface connecting drainage pipeline system with indoor floor. With the development of society, for example, the odor-resistant floor drain products on the market now are composed of the upper cover and the floating cover of the floor drain main body. After many new houses are renovated, if the toilets keep stinking, most of the reasons will be the installation of floor drains.

How to install floor drain

According to the size of the floor drain, choose a floor drain with appropriate size, generally 10*250px square.

This is the standard size. At present, the odor-resistant floor drain in the market is mainly composed of an upper cover, a floor drain main body and a floating cover. The floating cover can float up and down with the water in the floor drain main body when there is water, and cover the sewer pipe when there is no water or little water to prevent odor from flowing back from the sewer pipe to the room. Although the floating cover can cover the sewer pipe, in order to achieve better results, it is necessary to maintain the depth of the water seal layer in the floor drain, so it should be filled with water when used to maintain the depth of the liquid surface. Cement should be stuck under the floor drain panel during installation, and plastic bags can be used to block the drain pipe to prevent it from falling into the cement. Cement dosage should be appropriate and even. Too few floor drains will be too low, and too many floor drains will be higher than the ground, which is not acceptable. The floor drain is required to be slightly lower than the ground 1-2mm after installation, and then tap the four sides of the floor drain panel from above with tools to fix the floor drain. Then use cement to tick off the seam. Only when the cement is completely dry can the water be tested to prevent the cement from being washed away.

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Installation method of floor drain

Materials required for installing floor drain:

Straight screw, small hammer, chisel, cement putty, three-proof floor drain, scrubbing handkerchief.

First, the new variety of floor drain should have a slope of 5 cm.

In the building materials market, it was found that there used to be only floor drains with cast iron grates, but now there are many styles and textures of floor drains. Materials mainly include stainless steel floor drain, pvc floor drain and all-copper floor drain.

Functionally, there are deodorizing floor drain with elbow, lifting floor drain, ultra-thin floor drain and special floor drain for washing machine. There is a rotatable cover in the middle of the special floor drain for washing machine, which can be covered when not in use and unscrewed when in use, which is very convenient. In short, the more varieties of building materials, the more convenient life. Second, the floor drain should be set with anti-bending.

In the past, when building a house, besides the toilet, the toilet and kitchen floor drain also had reverse bends. Usually, water seals are used to prevent odor. Nowadays, in order to increase the floor height and reduce the cost, many newly-built residential areas have cancelled the anti-bending under the floor drain, but adopted a new type of odor-resistant floor drain to ensure that the odor of the sewer does not come out. These odor-resistant floor drains are often made of pvc, which is far less beautiful than the stainless steel and copper floor drains sold in the market. Many owners have replaced the floor drain that looks more beautiful when decorating.

Some have the situation of Miss Li's home, and the bathroom smells bad, which is mainly caused by the use of unqualified floor drains. Qualified floor drain water seal layer should be 5cm. The reporter found that the water seal layer of some fake floor drains is only 1 to 2cm, which is a building material product explicitly eliminated by the state in 1999. If this kind of floor drain constantly emits peculiar smell, it is not difficult to imagine. ?

Third, the sewer pipe connection part

According to the requirements of the property, Miss Li asked the decoration company to reinstall the deodorant floor drain. The effect was good at first, but later it was found that there was still an odor, and it didn't come from the floor drain. The reporter interviewed the relevant decoration experts, who thought that the tightness should be checked, such as the joint between the sink sewer and the kitchen sewer. If these details are not strictly sealed, it will become a channel for sewer odor to enter the room. Because the launching interface is in a relatively hidden place, it is easy to be ignored when the decoration is completed and accepted, which should attract the attention of the owner. The specific practice suggested by experts is to ask the decoration workers to seal the gap at the interface with glass glue or other adhesives so that the gas cannot be emitted.

Deodorization floor drain needs irrigation.

At present, the odor-resistant floor drain in the market is mainly composed of an upper cover, a floor drain main body and a floating cover. The floating cover can float up and down with the water in the floor drain main body when there is water, and cover the sewer pipe when there is no water or little water to prevent odor from flowing back from the sewer pipe to the room. Although the floating cover can cover the sewer pipe, in order to achieve better results, it is necessary to maintain the depth of the water seal layer in the floor drain, so it should be filled with water to maintain the depth of the liquid surface when used. If people don't live at home for a long time, the deodorizing effect of floor drain will decrease.

Editor's summary: The above is the introduction of how to install the floor drain and the installation method of the floor drain. I hope it will help everyone. Now many families, most people will think that floor drain is only for drainage, which is actually a wrong understanding. The key of floor drain is very important, which will affect the health and quality of life of thousands of families, so the installation of floor drain will also be a link that owners can't ignore. In fact, the installation of floor drain is not too complicated, but it is a delicate work. If the installation of the floor drain is negligent, it may lead to big trouble. So I suggest you ask a professional construction team to install the floor drain.

The floating cover can float up and down in the floor drain with water, and cover the sewer pipe when there is no water or little water to prevent the odor from flowing back to the room from the sewer pipe. Although the floating cover can cover the sewer pipe, in order to achieve better results, it is necessary to maintain the depth of the water seal layer in the floor drain, so it should be filled with water to maintain the depth of the liquid surface when used. If people don't live at home for a long time, the deodorizing effect of floor drain will decrease. Editor's summary: The above is the introduction of how to install the floor drain and the installation method of the floor drain. I hope it will help everyone. Now many families, most people will think that floor drain is only for drainage, which is actually a wrong understanding. The key of floor drain is very important, which will affect the health and quality of life of thousands of families, so the installation of floor drain will also be a link that owners can't ignore. In fact, the installation of floor drain is not too complicated, but it is a delicate work. If the installation of the floor drain is negligent, it may lead to big trouble. So I suggest you ask a professional construction team to install the floor drain.