Do-it-yourself self-contained sewage system in a private house: installation and calculation instructions + 51 photos

In order to make living in a country house as comfortable as possible, the main communications in the form of sewage and water supply must be carried out.

Of course, sewer in a private house with your own hands is possible without any problems.

If you do not live in a house outside the city on an ongoing basis, then there is no need to purchase expensive equipment. It is quite easy to do with a septic tank.

The importance of sewage

Very often, in practice, the function of collecting waste is assigned to the cesspool. In the case when the house does not have a plumbing system, the application of this option is quite logical, but in the case of a large volume of drained water and the installation of various plumbing fixtures, of course, this will not be enough.

In principle, absolutely anyone can carry out sewage into the house, and it is only important to follow at all stages a project that was developed in advance and included various schemes of internal and external piping wiring.

DIY sewer scheme inside a country house

First of all, these are all the places where plumbing fixtures are connected, such as sinks, toilets, as well as bathtubs or showers.

An external network is all pipes that divert sewage from a house and a storage or treatment plant. Of course, the correct sewage system is the faithful fulfillment of a huge number of the most various nuances.

After the project is prepared, you can proceed to the calculation of the size of the pipes, the amount of necessary material that may be needed for work, as well as the choice of a sewer.

As soon as there is a diagram on how each point from the system will be located, it is allowed to purchase material that will be needed in the future and proceed to installation.

First of all, if you do not know how to make a sewer, then the main riser should be installed. For the mandatory removal of all gases, a small part from above is slightly noticeable above the existing level at the roof, or the second option is displayed at the end of the work.

Types of pipes

Made of PVC material. The main advantage of this type of pipe is that the material is absolutely not susceptible in principle to either overgrowing or unwanted corrosion.

Their inner surface is quite smooth, which allows unhindered passage of drains. Installation is most often performed by the bell method. The price of such pipes allows everyone to purchase them.

Cast iron pipes are a durable and always reliable option, however, due to their sufficiently large weight, their installation is quite difficult. Also, the price of such pipes is much higher than ordinary plastic pipes, to which almost everyone is almost used to it.

You can see a photo of the sewage system in the country, and you will see that, in principle, there is practically no external difference between these two options. Then why overpay?

Ceramic pipes stand out from the rest with amazing characteristics, but not everyone can afford their cost, so they are chosen less and less every year.

After the installation of the main riser is completed, the next step is the laying of horizontal pipelines. During installation, it is very important to avoid various turns with an angle of 90 degrees, since this only interferes with the movement of drains.

If you are interested in a sewer made of concrete rings, then keep in mind that this is not only an expensive option, but also extremely difficult to install directly.

It will be enough for all the plumbing fixtures to have siphons with an additional water shutter in their kit. This will prevent various undesirable odors from entering the room.

An important condition when connecting the nozzle from the toilet is that the pipe in diameter should not be less than 10 cm.

A septic tank from reinforced concrete rings has a lot of different advantages. For example, this option is one of the most affordable, but at the same time completely unpretentious during use.

However, speaking about the disadvantages, it should be noted that the chamber must be cleaned of solid waste using wastewater treatment equipment.

DIY sewer photo


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