Basic rules for the installation of water supply. Installation of water supply in a private house Installation and installation of water supply

Do-it-yourself plumbing installation is a very responsible business and, at the same time, exciting and interesting. Of course, you can turn to professionals for help, but it's much more interesting to bring some grandiose project to life with your own hands. In addition, with your own hands, you can do everything exactly as you like, and not so the builders want. The material factor is also important - the costs will be much lower and you will get good savings.

So, let's get down to business. All stages of the installation of the plumbing system can be divided into several points:

• drawing up a plan and diagram of the future water supply system;

• selection of the required materials;

• dismantling of the old water supply system;

• installation of a new plumbing system;

Making a plan is one of the most important steps in our work. A correctly drawn up scheme will make it possible to avoid all kinds of errors, prevent problems and correctly calculate the materials (their cost and quantity). It is not worth spending a lot of time and effort on the plan - the main thing is that all the details are taken into account, and it does not matter at all how they will be reflected on the paper sheet.

Water supply system diagram

To make the diagram of the future water supply system convenient and correct, do this. Take a piece of squared paper and a pencil. Think and decide where and how the furniture will stand, what plumbing fixtures you will install, and how exactly the water pipes will be laid. If the size of the bathroom and financial resources allow, you can install the pipes of the water supply system behind the wall. This is if you plan to sheathe, in the future, the walls with plasterboard.

If, for example, today you want to use only a shower, a toilet and a washbasin in the bathroom, and over time you plan to install some other amenities (a washing machine or bidet), then think about this in advance. Provide separate leads and stubs in your plan. This will avoid, in the future, global changes and alterations.

universal, but you will have to take care of the availability of all the necessary parts in advance. Take this seriously so that in the future you will not have to be distracted from the work process and run to the store for missing parts.

At the head of your water supply system, at the entrance, you need to mount a reliable, good ball valve that can reliably shut off the water in the house or apartment for a long time. Don't forget about water meters. Consider all the details you need in your plan (taps, fittings) and the size and type of all pipes.

In the event that you want to somehow save on consumables, there are some useful tips in this matter. For example, you can place major junctions in the middle of your diagram, rather than at the beginning. This will help to obtain savings in pipeline length. Tees also give a good economy. This happens when an additional branch extends from a branch, such as a washbasin, to the washing machine. True, this is not always beautiful, but it significantly saves materials.

For clarity, many of the home craftsmen additionally draw all the details of the plumbing system on the wall (that is, where, for example, the pipeline will be laid, where the tap will be, etc.)

You shouldn't have any problems with the scheme, so let's move on to the second stage.

What is better plastic or metal-plastic.

You will have to choose between plastic and metal-plastic pipes. Professionals, all as one, recommend plastic pipes, or, to put it correctly, "polypropylene".

The metal-plastic plumbing system is based on the joints of metal fittings with rubber gaskets, and this is extremely unreliable. Often, at the same time, a plastic water supply is cheaper than a metal-plastic water supply, precisely because of the high cost of metal fittings. It is best, therefore, to opt for pipes made of plastic (polypropylene). They are assembled by soldering and there is nothing complicated in this matter. The main advantages of plastic:

• long service life (several tens of years);
• not subject to corrosion;
• light weight and ease of transportation;
• ease and reliability of installation;
• do not require thermal insulation, which simplifies the work with the hot water supply system;
• small roughness of the inner surface, which reduces the pressure in the line;
• a huge variety of fittings allows you to use several schemes for assembling a plumbing system.

To make a do-it-yourself plumbing installation, you will need a special soldering iron for plastic pipes. Its price is relatively low - about 1000 rubles.

If, in the future, you do not plan to engage in the installation of plumbing systems on an ongoing basis, do not take too expensive devices. Even if you are installing a plumbing system in a private large house with a huge number of all kinds of connections, the cost of such a soldering iron for soldering pipes does not affect anything. Also take care of how you are going to cut your plastic pipes. There are special professional scissors, but if you do not want to waste your budget on such trifles, then you can cut pipes with tools at hand. A hacksaw for metal is perfect for this purpose.

Installation of a water supply system, as well as a sewage system, as a rule, requires a special set of tools, but its cost, in any situation, will allow you to save a significant amount when installing yourself.

All connecting parts (fittings) are made of the same material as the pipe, only their diameter is slightly larger. They are relatively inexpensive, so it is better to buy several spare pieces at once (in case you suddenly forgot to take into account something in the scheme.)

Following the diagram, purchase all the tools and materials you need. Now you can start installing the water supply itself.

First of all, it is necessary to dismantle the old, unusable plumbing system. This is not difficult to do, you just need to block the water, the main riser in the apartment. But there is no need to rush. Do everything carefully, as inept, sharp movements can cause damage.

Difficulties can arise if it becomes necessary to completely change the water riser in the entire apartment. Here, one cannot do without the help of the housing and operational management, since it will be necessary to block the main riser in the house for a certain time. As a rule, it is enough to make a call to your housing and communal services and ask who you need to contact regarding overlapping the water riser during repair work.

Before starting the installation of the plumbing, prepare in advance all the tools that you may need and be patient. It will be most convenient to do all the installation work together with an assistant. The installation process will go faster. But if there is no opportunity to attract someone, then you can, quite, cope with one.

First, cut the required sections for the initial assembly of the plumbing system and prepare the required taps or fittings. Start the installation of the water supply from the riser.

A very important point is to correctly take into account the fact that some specific part of the pipe will have to be inserted into an extension cord or corner. Therefore, ahead of time, measure, with a ruler, this entry into the fitting and, taking this moment into account, cut the pipe. Do not rush under any circumstances, as excessive haste can ruin your plans and lead to deviations from the planned action plan.

Using a soldering iron

Before using a soldering iron for polypropylene, carefully read the instructions for its use. Assemble your device, install the desired attachment. The size of the nozzle depends on which pipe diameter you are using.

The ends of the pipeline that you are going to weld must be cleaned of chips and dirt (if a hacksaw was used for cutting). The cut must be clean and even.

In the instructions for your soldering iron, specify how long it takes to heat the parts of the joint. When you know all the information, you can turn on the soldering iron.

Be sure to protect your hands with heat-protective gloves (as a rule, they are included in the set of the welding machine), since even a slight touch with unprotected hands to the soldering iron will lead to severe burns.

When the device heats up to the optimum temperature (this is usually indicated by an indicator), take the pipe in one hand and the fitting in the other. On both sides, at the same time, insert the fitting and the pipe almost all the way into the heated nozzle and hold for the required amount of time. It usually takes up to 25 seconds.

After the indicated time has passed and the plastic pipes have warmed up, carefully remove the fitting and the pipe from the nozzle and immediately insert the pipe carefully into the fitting hole. Try to do this as accurately and evenly as possible. Hold the pipe and fitting in this position for 10-15 seconds to allow the plastic to “grab”. If the fitting is made at an angle, consider which side that angle will face during welding.

When the weld is successful, the joint will not leak and will become one piece.

Thus, moving in the direction of the last plumbing devices or taps from the beginning of the riser, connect the pipeline using fittings. There is no need to rush. Take more time, but make the joint well welded and even.

This is how the installation of the plumbing system in the bathroom takes place with your own hands. Also, similar instructions can be used for other purposes. For example, to assemble a heating system. Those who are too lazy to read instructions , we have prepared a video:

The Vodokanalsbyt company is engaged in the installation of water supply systems in the Moscow region. Our experience allows
Perform high-quality installation of hot water supply and cold water supply of any complexity on favorable terms.

Organization of water supply to a private house, office building or country cottage is one of the first questions that
it is necessary to decide when arranging the structure. The best option is the installation of a water supply system at the stage
construction.

We guarantee quality work!

• Free visit of an engineer
• Materials at wholesale prices
• Installation and materials warranty 5 years
• Free delivery of materials
• We ourselves will agree on the disconnection of risers from the UK
• Masters with years of experience

The cost of work on the installation of an internal water supply in the house

Call an engineer

However, when buying a finished building, unpleasant options are possible when the system is either faulty or technically and
morally outdated. In such a situation, you will need the help of specialists. First, to identify defects in
existing system. Secondly, to perform calculations and carry out turnkey installation work. You can trust
installation of water supply networks for the following reasons:

• we have been installing water supply systems for over 15 years. Over the years, thousands of projects have been completed in
  the Moscow region;
• the staff of the company consists of exclusively highly qualified specialists with extensive experience. All employees
  systematically study new technologies and equipment with subsequent certification;
• we provide a full range of work on the arrangement of water supply: from the development of the project and the estimate to the commissioning of the object
  to the customer;
• we guarantee the high quality of the services provided.

Owners of private houses, as well as residents of apartment buildings, usually require replacement of water supply lines during major repairs. But sometimes such a need may arise at other times. For example, if the water supply system is in emergency condition or the pipes interfere with the installation of new equipment. In this case, as a rule, the existing steel material is changed to plastic.

Errors in the installation of apartment water supply systems and their consequences

Dealers offer a wide variety of plastics products for sewer and plumbing assembly. When advertising their products, sellers often assure that their installation is straightforward and can be easily done by anyone. Unfortunately, this is not so. Sometimes even practicing plumbers with little experience make a number of gross installation errors, leading to all sorts of problems. For example, here are some typical violations of the technology for installing plastic water pipes and their consequences:

• installation of pipes or fittings with a small flow area - loss of pressure and water flow rates on risers or at apartment points of water intake;
• a material is selected, the cost of which is unjustifiably underestimated or inappropriate to the operational characteristics of the network in terms of pressure or temperature - premature failure of pipelines, accidents with flooding of one's apartment and neighbors;
• insufficiently tightened or overtightened crimp connections, unsoldered or overheated joints connected by diffusion welding - accidents and floods.

Save yourself the trouble, turn to professionals

High-quality work on replacing the water supply system, whether it be a private house or an apartment, can only be performed by a specialist in this matter. At the same time, the success of the event is guaranteed not only by the sufficiency of the performer's experience, but also by the level of his theoretical training, the required amount of engineering knowledge. For example, the installer should have a general idea of \u200b\u200bthe head loss per meter of pipe of a certain section, or what kind of material can be installed in certain areas. Therefore, the "Pharaoh" company selects for its team only masters of the corresponding high class. We constantly monitor the competence of our staff, because Moscow is saturated with competitive offers of plumbing services, which makes us keep the brand of professionalism and offer our clients favorable prices:

Our craftsmen are fluent in the technology of installation of all known types of pipes - metal and polymer, as well as the installation of a variety of plumbing equipment from standard to exclusive models. Work on the assembly of water supply networks is possible both at the stage of capital repairs and in habitable apartments with the utmost care in maintaining the existing finish. When calculating the planned activities, the base price is taken as a basis, as well as numerous reducing and discount coefficients, company shares. As a result, our customer is always satisfied with the cost of services and their practical result.

Hardware Warranty

Main equipment warranty up to 3 years old

Installation work insurance

All installation work at your facility is insured for 6,000,000 rubles

Obion performs professional installation of water supply systems in Moscow and Moscow region. We implement reliable and energy-efficient engineering network projects for a store and an industrial facility, for a sports complex and a restaurant, for a summer residence and a cottage. Modern engineering communications meet the following criteria:

• The type of network, as well as the selected material and technical equipment, optimally correspond to the mode of use of the facility, the source of water supply, soil characteristics, climatic conditions and other factors.
• Technical solutions are provided for the comfortable operation of the facility: water filtration, availability of hot and cold water supply, waste disposal.
• The quality and composition of the water meets the sanitary and hygienic standards, as well as the special requirements of the customer (especially important for manufacturing enterprises).
• The network is energy efficient: the needs of the facility are fully met with minimal operating costs.
• Conditions have been created for easy removal of blockages and quick cleaning of the network, as well as for its maintenance.
• Conditions for integration with other engineering networks (for example, “Smart House” or SCS) have been prepared. In the future, it is possible to upgrade the network or its individual elements.

Installation of a water supply system, sewerage system and connection to a water source always require serious preparation. It is necessary to conduct a survey of the object, carry out surveys and determine the most suitable design options. It is advisable to coordinate the installation of the water supply system with the installation of other communications. An approximate work plan for the installation of a sewage system for a country house may include:

1. Design. It is important to calculate the optimal cross-section of pipelines, provide for points of consumption, determine the total amount of materials and equipment required. It is also necessary to obtain permits for the implementation of the project from the relevant authorities (in Moscow, these are MTK, Mosvodokanal, MOEK, SES). Together with the project, a general estimate for the installation of water supply at the house is being prepared.
2. Equipment. The facility organizes deliveries of pumps, pipes, shut-off and control valves and all other necessary elements. All supplied equipment for the water supply system has certificates, passports, manuals.
3. Basic work. With the help of special equipment, trenches are being prepared and water supply pipes are being installed. Then the pumps are installed and configured, work is performed on the arrangement of the well or connection to centralized sewage mains.
4. Commissioning works. When all the necessary fittings, valves and valves are installed, the water supply system and all its elements are checked. After adjustment and adjustment, a package of executive documentation is prepared.
5. Commissioning of the object. The result of the work is an effective and reliable turnkey private house water supply system. We prepare all the executive documentation for the specialized supervisory structures. You also get professional services for the maintenance of the facility.

Each stage of the design, procurement of consumables and installation of the water supply and sewerage system is performed by specialists with significant specialized experience. Therefore, we offer the best options for installing the pipeline, at no extra cost.

Before starting installation according to the project
we check it according to 3 criteria:

1. The operability of all systems
2. Compliance with SP, PUE, GOST R
3. Optimization capability

Terms and cost of the project implementation of the sewerage and water supply system

On our website there is a detailed price list, which indicates the cost of work on the installation of water supply for objects of various purposes and various areas. In general, the final price depends on a number of factors:

• The scale and features of the water supply system. The complexity and cost of installing sewerage and water supply depend on the intended purpose of the system. We implement projects for household, drinking, watering, fire-fighting and industrial profiles.
• Water supply system source parameters. This determines the requirements for the power and performance of the pumping equipment.
• Complex solutions. A turnkey water supply and sewerage system is generally cheaper than ordering separately the design, installation and supply of network components.

The cost of installing sewerage and water supply is calculated taking into account the optimal ratio of price and quality of materials, as well as necessary and additional work. The experience of specialists allows us to make the most advantageous offer for any of the objects, like a private house, shopping center, industrial building, etc.

Installation of water supply and sewerage systems does not always require a one-time payment. If the installation is performed by unskilled workers, then over time you will have to invest in correcting errors and troubleshooting.

Obion invites you to order a turnkey house water supply system installation in Moscow and get reliable and energy efficient communications at a bargain price .. In addition, you can always get meaningful and useful advice in our office.

External sewerage: materials and equipment

Not only comfort, but also the level of costs for future repairs and maintenance of the system depends on the quality of installation of the sewage system in a house or other facility. The external sewage system, unlike the internal one, is located under a layer of soil - which means that correct installation will deprive the problems of subsequent opening of the system.

One of the most common types of treatment facilities is a cesspool. This is a fairly simple design with an acceptable cost. For arranging a cesspool, special concrete rings are used. Compared to masonry, they:

1. Stronger and suitable for installation in any type of soil.
2. The smooth inner surface of the concrete rings facilitates quick cleaning.
3. More affordable.

The choice of pipe material is of no less importance when installing the sewage system.

Installation of sewage from plastic pipes

Plastic consumables are increasingly used for installing sewer pipes. And there are reasons for this - the material has many positive aspects. Let's consider the main types, their advantages and disadvantages:

1. PVC plastic pipes. They have an affordable price and are used for sewers where a large flow area is required. Sensitive to chemicals and high temperatures (above 60 degrees).
2. Plastic sewer pipes made of polypropylene. Not always tough enough, but resistant to reagents and heat - they are often used for installing storm sewers.
3. Polyethylene pipes. They are suitable for external pressure water pipelines, withstand water hammer, are not afraid of chemicals, serve for more than 50 years. But they are afraid of ultraviolet radiation and high temperatures (from 40 degrees).
4. Corrugated plastic pipes. This design corrects the general disadvantages of plastic pipes - they can withstand much higher loads.

To install an external sewage system, only pipes specially designed for this can be used. Internal sewage pipes will not be able to withstand the conditions and loads.

Installation of sewage from cast iron pipes

Cast iron pipes have increased strength and have not yet been replaced by plastic - especially in areas where special durability of the sewer is required. Cast iron calmly withstands the physical loads of the soil, and is also not afraid of temperatures. It also has a reduced noise level.

Cast iron pipes are less commonly used for installing sewers in private houses - this is due to the difficulties of installation, maintenance, and creating new tie-ins. Typically, cast iron is used for large sewer lines, with a deep level of occurrence.

Using modern methods of water supply installation, we offer individual solutions for each client - optimal in individual cases.
First you need to determine the source of the water supply:

• Well.
• Well.
• External highway.

1. It is necessary to dig a special trench between the source and the pipe inlet in a straight line, with a slope. The usual depth is 1-2 meters, but depends on the level of soil freezing. At the bottom of the trench, a layer of gravel and sand is laid.
2. A glass is installed in the upper ring of the well under the pipe. An insulated sleeve is placed at the place of entry into the house.
3. A pipe is being laid, connected to a pumping station.
4. The pipe is covered with insulation and covered with soil.

A rough diagram of the installation of water supply and sewerage in a private house allows you to assess the scale of the work. In practice, all installation work is preceded by careful planning and network design.

This is an obligatory part of the arrangement of a private house. Storm drainage is necessary to prevent flooding of the site during prolonged rains or periods of snow melting. In addition, it prevents the foundation of the house from getting wet.
On the site, you can equip any of the three types of storm sewers:

1. Underground storm sewer - installation takes place without any external leads. This is a laborious operation, but the most aesthetic and effective one.
2. Aboveground storm sewer is a drainage gutter equipment.
3. Mixed storm sewer is a combination of the two previous types.

In order for the storm sewer to effectively drain water from the site and the foundation of the house, a delicate calculation and correct use of any of the listed types is necessary. You can find out more about the systems with our managers by phone or e-mail.

Obion invites you to order a turnkey house water supply installation in Moscow and get reliable and energy efficient communications at a bargain price. To pre-calculate the cost of services, call us or send an email. In addition, you can always get meaningful and useful advice in our office.

Our customers

Other installation services: