Drainage system around the house with your own hands

Owners of private residential buildings are beautifulknow that in order to keep the structure itself and the adjacent territory in good condition, it is necessary to create a whole range of communications. In this case, it is very important to note the value that the drainage system has on the site.

General information

In any case, the structure must be protected fromunderflooding by ground and atmospheric water. For this reason, the drainage system around the house is certainly necessary. Next, we'll figure out how to equip it.

Preparatory stage

Before you start building the house,The analysis of the soil on which construction is planned is required. On this depends the optimal choice of the basis for the structure. According to the information received, it will be possible to conclude whether a drainage system is needed around the house.

In which case do you need a drainage system?

Many people ask: "When do you need a drainage system around the house?" This is necessary if the facility is located in a location where a high groundwater level is observed. Also, a drainage system around the house will be needed on the territory, the soil of which contains a lot of clay. The fact is that this prevents the outflow of melted and rainwater.

Common consequences

Excess moisture can significantly damagefoundation. The result of this problem is the sagging of the walls and the inability to open or close doors and windows normally. The constant dampness of the foundation eventually leads to the appearance of mold and fungus. This greatly contributes to the destruction of the entire structure. In addition, residents can acquire various diseases.

Decision-making

Very many face the problem of floodingthe basement. In many cases, the only way out is the drainage system of the foundation. It is not difficult to equip it with your own hands. However, it is worth considering that for its high-quality and reliable construction it is necessary to know the technology of works. In some cases, a strong blind area can quite protect the walls of the house and its foundation from the harmful effects of moisture. Nevertheless, sometimes its arrangement does not become a significant barrier to groundwater. In this case, a drainage foundation system is needed. Thus, water will be diverted away from housing. Before you begin to build a drainage foundation system with your own hands, you need to determine its type. There are trench, vertical and open structures.

A simple option

The most easy to install is an open drainage system.

The scheme of the structure is as follows For installation it is required to mark the perimeter and dig a drainage ditch along it. Its functional purpose is to collect rainwater from the site. Open ditches are good on areas that are located on level ground, where there are no pronounced deviations. This is especially true in cases when the drainage system of a private house is being equipped with pipes. Water that collects in ditches is taken to a special place or evaporates over time.

Vertical type

This drainage is often called walled. The fact is that its purpose is to divert water directly from the foundation of the house. This prevents flooding of the basement of the building. In this case, the pipes should be located below the floor level. This type is very similar to an open system. However, there are differences. Before such a drainage system of the site will be arranged by one's own hands, the lower part of the residential structure should be excavated at the width of the excavation. There is also a need to install a clay lock. Its width is 0.5-1 m. In this case, the volume of work increases slightly, as it is supplemented with earthworks.

the cost of drainage system around the house

Trench type

The installation of drainage pipes is the mostDue to its high efficiency. They are made of different materials. However, experts identify a special drainage perforated pipe. Its use has many advantages, for example, such as:

Simple and quick installation of the drainage pipeline.
No technical limitations when performing installation work.
There is no need for additional fittings and other elements.

Preliminary work

Before the installation of drainage, several preparatory measures are required:

First of all, it is necessary to primer the outer surface of the base of the building. For this, a bitumen-kerosene solution is used.
A layer of mastic is applied over it. It should be bituminous. This is done with a spatula.
Without waiting for the drying of the mastic, it is necessary to drown in it a reinforced mesh made of fiberglass. It is a question of usual plaster-painting cells - 2 х 2 mm.
The first layer of the clay will dry out after about a day. Then the surface is again processed with mastic. Thus, the reinforcing mesh completely disappears.

Drainage trench type involves the use of special pipes. Therefore, this option is the most difficult and expensive. He should pay special attention.

Subtlety of arrangement

We need to start by preparing the ground. All height differences are very carefully measured using a laser level. After that, the stakes should be set at the appropriate points. The sand pours on the marks. This provides the required slope for the pipeline. Thanks to these measures, the water is properly drained into the receiving ditch. It is mainly located in a specially constructed drainage well or in a remote location.

Work algorithm

Special geotextile canvas is laidon a previously prepared basis. On top of it you should pour the washed gravel. It is necessary to monitor compliance with the slope. In the gravel layer, a groove is required. There it is necessary to lay a drainage perforated pipe. Remember the depth of the ditch. It should be below the freezing level of the soil. In addition to perforated pipes, ditches are also laid solid. This is done for drainage of water, which drains from the adjacent areas. They include, in particular, surfaces covered with ceramic tiles, asphalt, concrete and so on, or the roof of the structure. Thus, a common drainage system is formed. It is natural that some homeowners will want to save on pipes and use only perforated, where the water is directed outside. However, this should not be done. This situation can lead to a constant clogging of rainwater, which flushes large amounts of land, sand and various debris from the local areas and roofs. Thus, perforated pipes will soon be clogged with sediment. After that, the drainage system will no longer function properly and will fail.

Necessary materials

Plastic pipes are most often used fordrainage of water from the site. Fittings, as well as additional structures are used to connect the remaining parts and their withdrawal into a special well. The advantage of these pipes is their anti-corrosion properties. They provide a long period of their operation.

Self-made perforated pipe

Requires a PVC element, which is designed forthe device of the water drain. In the walls of this pipe, drill holes. Their size should be less than gravel fractions. After that, the drainage pipes must be connected. Then you need to check the overall bias. The recommended limit is 1 cm on the meter. To determine the uniformity of the angle, you will need a stretched cord. Vertical pipes should be built into each turn of the pipeline. If there is a need, they will allow to flush the drainage system. These pipes are always closed with tight covers. Their height should reach the area of the site or building. It is necessary to carefully wrap the pipes with geotextile. Skipping of gaps is not allowed. Otherwise, the soil can get into the system. The material must be fixed on the pipes. For this, kapron or polypropylene string is used. It is also necessary to increase the filtering surface of drainage. It is covered with a layer of gravel (up to 20 cm). Further large-fraction river sand is used. It is a non-heaped backfilling soil. Sand serves as a drain filter, the throughput of which is very high.

Arrangement of a well

It is necessary to install a drainage connectionbranches. The assembled well should be located there. To do this, it is best to use reinforced concrete rings. If the owners have time and desire, they can independently "pour" the walls of the well. This will require a concrete mortar and reinforcing mesh. Ground for the base should be selected at the intersection of the drainage pipes. In order to close it, you will need a cast-iron hatch. The latter can be made of other strong materials. While working on backfilling, the insulation of the sewerage outlet is a prerequisite. For this, it is best to use foam. Its thickness should be at least 25 cm.

Conclusion

Thus, it can be said that specialcomplexities in the independent arrangement of the drainage system are not observed. First of all, it is necessary to pay close attention to the correctness of preliminary calculations. Due to this, the required quantity of consumables will be purchased. In the process of the work itself, it is necessary to carefully monitor compliance with the required bias.

Price aspects

This question primarily concerns those who areis going to order a drainage system around his house. The price policy can be different. The cost is set per meter of fixed pipe (or 1 m³of the excavated soil). It is also necessary not to forget about the concept of "turnkey". This will mean that the final price includes work and materials. The approximate cost of a drainage system around the house:

"Turnkey" - 2000 rubles (per 1 m)³).
Wall drainage up to 2,5 m - 5500 rub.
Arrangement of the well - up to 30 thousand rubles.