Connecting the toilet to the sewer - consider key techniques
Despite the fact that many use the services of specialists, many tasks in the plumbing can be solved independently. For example, you can independently connect the toilet to the sewer. So that you will certainly succeed, we will provide you with the necessary information.

Types of compounds
If you have never done such work with your own hands, then you probably don’t know what you need. When you come to the store, you must clearly know what you need, so remember well, read everything below.
The main element is a connector that provides a reliable joint. A lot will depend on his choice, so pay special attention to this aspect.

Today, the following types are actively used:
- Corrugations (Corrugated Cuffs). The most varied version, because it allows installation at any angle. It is often used when the toilet is below the level of sewage, however, for simpler cases, it is also suitable.
- Eccentric cuffs. Such products are not so versatile, but they also allow you to shift the location of the toilet bowl.
- Bends, nozzles and adapters made of PVC. This option is suitable if the toilet is located in the immediate vicinity of the riser. In addition, the price of such products is the lowest.
- Fun pipes - produced mainly from porcelain. Installing such a product is much more difficult than all previous ones. Therefore, if the choice fell on them, it is advisable to invite a specialist in order not to spoil the expensive equipment.
When choosing a suitable product, consider the diameter of the sewer pipe for the toilet. It should not be larger than the hole on the sanitary product.
You will also need the following tools:
- Sealant (better to use silicone).
- Special plumbing lubricant.
- Rubber sealing rings.

Connection
Now we will give a detailed answer to the question of how to connect the toilet to the sewer. As we have said, the connecting elements are different, so we consider several options for connecting the toilet to the sewer.
Corrugated cuff
Once again, we repeat that the use of such a device is fraught with the least number of pitfalls. If the connection of a toilet bowl with a sewer pipe is an unfamiliar procedure for you, then it is best to stop your choice on it.
Immediately, we note that when using an eccentric, the procedure will be exactly the same.
So, the work is done in the following sequence:
- The output part of the cuff is inserted into a special hole in the sewer pipe.
Note! Pick the diameter carefully, and in this case it will be enough for you to cover the joint with grease. Otherwise, you have to seriously try to prevent leakage.

- In the intended installation location put the toilet. If corrugation is used, then it can be almost any place. However, when using an eccentric, the sewer for the toilet should be located at a short distance.
- Next, we outline on the floor the places where the screws (or bolts) will be tightened, ensuring reliable fixation.
- Then the inner part of the corrugations is lubricated with a sealing agent. With this end it is inserted into the corresponding hole in the outlet part of the toilet bowl. After that, it is securely fixed with screws (bolts).
If you want to install in a place seriously removed from the sewer, there is a solution. Sewage pump for the toilet - this device allows you to install plumbing elements at any distance.
Adapter or funnel
We figured out the cuff, it's time to move on. Now our instructions will consider the connection procedure using standard PVC elements. Once again, we note that this method is applicable only in conditions of convenient location of the pipe.

In general, the technology is not much different from the one presented above. However, differences still exist.
Consider the features of this procedure:
- It is necessary to use special rubber seals (both for vertical and horizontal joints). They provide the most dense and resistant fit.
Tip: Get a few spare seals. The fact is that in conditions of constant humidity they quickly begin to burst, so it is always advisable to have an additional element in stock to replace it in an emergency.
- Before installation, the entire inside of the pipe must be carefully lubricated with sealant. This will prevent smudges. Likewise, you need to miss the mark and the outlet pipe of the toilet.
- PVC adapters do not bend, so the sanitary device must be installed strictly at right angles. Do not skew. Therefore, carefully prepare the installation site.
Now you know how to connect the toilet to the sewer. If you strictly follow all our instructions, be sure to solve the task.

At last
On such an optimistic note, we will complete the story, but if you failed to understand all the subtleties, then do not worry. We have taken care of an additional portion of knowledge for you (learn here how to close the sewer pipes in the toilet).
In the presented video in this article you will find additional information on this topic, which will help to understand everything.