Storm sewage systems: self-assembly

It is quite easy to build a storm water drainage system on its own. However for its effective work it will be necessary to calculate the throughput. If you carry out these works correctly, the shower will be able to save you from the numerous inconveniences, expressed in the failure of rainwater runoff. Among other things, with this system you can make any design more durable. Here we are talking about road surfaces, foundations, which deteriorate because of the washing out of the soil.

Classification of the system by the method of rainfall removal

Storm sewage can be of an open type, with water being diverted from gutters outside the site. Trays can be recessed, as well as fixed or installed in tracks. An open type system is most often used in small areas, as well as in small settlements where the density of residents is relatively low.

If you are interested in storm drainage systems "Superstroy", then you can equip the sewage system of a closed type, which involves a deep drainage. In this case, rain is collected by built-in trays, as well as sand catchers. Through the pipes, the liquid enters the storm wells, and then, with the help of pumping equipment, is sent to the sewerage network. After the sewer collector, the liquid enters the thalweg, and then into the treatment facilities, after - in the artificial reservoirs.

If you decide to choose a mixed type system, you will have to install not only trays in the street, but also to install pipes under the ground. In this design, the drains are drained by gravity, except when the conditions are not so favorable. These may be irregularities in the relief.

The route of the network is laid along the shortest distance to the outlet into the reservoir, and then into the reservoir. In this case, non-pressure pipes based on reinforced concrete should be used. This option is suitable for reducing construction costs.

For reference

In addition to the linear method of collecting rainwater, one can distinguish an envelope, which is more complex. But it is preferable to remove liquid by a linear method - this is just the case where a simpler design is better.

Advice of a specialist

If you install storm water disposal systems, it is highly undesirable to combine them with drainage, because the system as a whole will work inefficiently. Livnevka should work separately, its overflow can cause the undermining of the foundation, which will lead to devastating consequences.

Installation of the roofing system

Once the necessary calculations have been carried out, you can start the installation work. Pipes that drain liquid from the roof must have a slope that is 2% in relation to the length. This parameter should not be made more impressive.

The technology of installation works assumes the following manipulations. The master will have to install rainwater receivers. For them, it is necessary to make holes in which the receivers are fixed with bitumen mastic. After the waterproofing of existing joints is carried out. If you will install rainwater drainage systems, you should decide whether they are point or linear. Depending on this, it will be necessary to hang the pipe or receiving trays.

At the next stage, installation of drainpipes for risers or storm water drainage system is carried out. It will be necessary to provide a closed spillway to the collector. As a receiver, storm drainage may occur if the spillway is open. Drainage must have a tray type.

Storm water drainage systems assume the installation, which is carried out using clamps. The latter are fixed on ceilings or walls. In advance, you need to make a markup, while the master should take into account the angle of inclination, which is mandatory.

Work on the ground part of the water disposal system

When storm drainage systems are equipped, there is a need to mount the ground part. In this case, the installation assumes compliance with a certain technology. The sequence of work involves ensuring the correct bias, for which you should use a routing cable. Once the marking has been done, it will be necessary to excavate. To do this, the master must prepare a trench and wells, given the depth of freezing. You should dig the grooves in which the ground trays will be mounted. The next stage is the installation of ground water receivers. Trenches should be well prepared, for this, a layer of sand is laid out on the bottom, which afterwards is thoroughly trampled.

Features of the work

Storm drainage systems, photos of which you can consider in the article, provide for the presence of pipes and trays, which are stacked in the next stage for those provided for these elements in the field. You should combine the elements of the sewerage system, sand catchers, rainwater sinks and wells into one system. At the final stage, the trays are fixed by means of a cement slurry. Installation of the grids is carried out, and after that the pipelines can be closed.

Surface storm sewage system must be tested, for this the master must carry out a test spill. On this we can assume that the arrangement is completed. Such a system will be ready to serve for many years, but this statement will be true only if you properly operate the system.

Arrangement of drainage system

Installation of drainage systems provides for a drainage system. If it is a question of point drainage, then it is necessary to use local drainage systems, namely wells and rainwater receivers. With their help it will be possible to collect liquid from one site, this can touch, for example, the roof of the house. Installation is made under a drain pipe or watering faucets. These elements must contain grids, which are supplemented by a filter basket. The latter will serve to detain debris, which is sometimes brought for water. Drainage is connected to the pipes of underground sewerage , this will allow to eliminate the flow of storm water into the well.

Storm water drainage system by one's own hands can be equipped and supplemented with rainwater drainage. This part of the system is necessary to collect precipitation from a large area. With the help of this component, it is possible to solve the problem of diversion of water in a complex manner. The master can use a linear drainage system, namely channels, trays and gutters. Inside the sand catchers there must be a basket in which garbage accumulates. The sewage cleaning should begin with the emptying of the baskets.

Nuances of installation works

If you are installing storm water disposal systems in the country, then you must follow certain rules. Initially, marking is carried out, and pipes are also prepared. Most often the latter are made of PVC, and their diameter is 110 millimeters. The elements are joined together by means of a double coupling. Replace the pillow, which is placed on the bottom of the trench, can be rubble, the thickness of this layer should be equal to 8 centimeters, after this preparation is laid pipes. Then the land should be backfilled, each layer should be well tampered with. You should pay attention to the moment that under the drain pipe the system should be installed vertically.