Engineering networks in log houses. Engineering communications in wooden houses and baths Engineering communications in a wooden house
Communications in wooden house in Podolsk
Wooden housing construction is gaining popularity as the most environmentally friendly, economical, aesthetic, warm, and most importantly, health-friendly housing option. In order to live comfortably and safely in such a cottage or country house, it is necessary to professionally design and professionally equip engineering life support systems. Communications in a wooden home have their own characteristics, which are associated with the characteristics of this building material.
Features of designing communications in a wooden house
It is no secret that wooden houses differ from stone buildings in less resistance to moisture, and can also shrink significantly after a while. In this regard, the arrangement of engineering networks in buildings made of natural wood has its differences. Design communications in a wooden house should be experienced professionals who are well aware of the features of the installation technology. A competent approach to solving this problem will ensure the placement of electrical wiring, sewerage, water supply systems, heating in such a way as to combine their reliability with safety, and most importantly, ensure the aesthetic appearance of the interior.
Features of installation of communications in a wooden house
Because the wooden walls do not allow gating, even at the stage of designing a house, it is necessary to provide for technological channels for wiring engineering communications. One of the main options for laying networks in a wooden house involves placing them between the lag, under flooring. For the water supply of such a building, it is necessary to use pipes that are resistant to corrosion. For the sewer network, it is preferable to use plastic pipes, ensuring that they are securely fastened with a vertical tolerance to offset the effects of shrinkage. One of the most critical moments is the installation of electrical wiring.
Heating communications in a wooden house
When placed in the floor, it must be placed in special pipes or boxes. The possibility of this installation option is also provided for at the design stage. wooden house. For this, vertical technological holes or grooves are created. To ensure the safety of electrical wiring, it is provided reliable system grounding. There are also many other features of laying engineering networks, which depend on the individual parameters of the house, as well as on the chosen heating system.
The most reliable option for arranging communications in a natural wood house is to contact specialized companies that offer such a turnkey service.
During the construction of a wooden house, the issue of laying engineering networks and electrical wiring is among the priorities. Laying communications in a wooden country house is more difficult than, say, in a frame or brick one. The complexity is caused by the specifics of such buildings, their design features and wall shrinkage.
All technical issues related to the installation of engineering communications should be taken into account at the design stage, but even best projects wooden houses do not always fully reflect all the nuances, and very often you have to solve various non-standard issues, already building a house.
First of all, a wooden house requires a separate room, in which the main communications will be concentrated. Their wiring around the house should be carried out either in interfloor ceilings, or, if these are vertical risers, in boxes.
The wooden house has a very important point- this is the shrinkage of the walls, which in the first three years is approximately 3%, and therefore all communications should be divorced taking into account this feature.
Water supply, sewerage and heating of a wooden house
A country wooden house, as a rule, is cut off from centralized water supply, heating and sewerage, so these issues must be resolved even before construction. Water is usually supplied to a country house from a well or well, and equipment that creates constant pressure is installed in the house or in an additional technical room (boiler room). The issue of heating is solved by installing an electric or gas boiler, and the issue of sewerage is solved by installing a septic tank.
Since the run-up in prices for heating equipment, radiators, pipes, pumps, components, etc. is high, then the estimated costs for the installation of communications can differ significantly from each other.(based on a house with a total area of 120-130 m2) sewerage, water supply and heating deviceswill be 2,200 rublesexcluding costs: 1. For drilling and equipment of a well, wiring and insulation of pipes for supplying water to the house. 2. The cost of the heating boiler ( the cost of the water heater is included in the price per m2). 3. Shower cabins, toilet bowls, sinks ( connection is included in the price per m2) 4. Cost and installation of a septic tank.
Ventilation
A ventilation system is necessary to remove unpleasant odors and provide fresh air. It can be very simple: hoods in the bathrooms, in the kitchen and in the boiler room, while fresh air enters through the windows and ventilation ducts in glass panes. But it is also possible to make a system of forced supply and exhaust ventilation with fans and air ducts, which provides constant air exchange. In this case, at the design stage, it is necessary to provide a place for the distribution of air ducts.
Wiring in a wooden house
By Soviet standards, hidden wiring in wooden houses was unacceptable, but modern technologies made it possible to lay wiring even in a wooden frame. For this, a double-insulated cable is used, retractable into a metal hose. The cable, protected by a metal hose, is laid in interfloor ceilings and is conducted without connections and "soldering" boxes from a point to an electrical panel. Sockets, as a rule, are placed in the lower crown of the building, and switches are located near the door, pulling the wiring from the floor through a wooden jamb. When designing electrical wiring, you need to take into account the features of the design project, and clearly calculate all the necessary sockets and lamps, because, having built a house, adding a wire in a hidden way will be problematic .
Estimated price per square meter(based on a house with a total area of 120-130 m2) electrical wiringwill be 1,300 rubles.
Once upon a time, nature lovers had to choose between comfortable urban conditions and the delights of country life. Now there is no need for this - today any private housing can be equipped with all the necessary engineering systems - electricity, sewerage, water, heating. Moreover, it is possible to create an engineering infrastructure even where there are no centralized networks. How to organize life in a country cottage so that it is more convenient in it than in an apartment - we share the experience of our users in this week's topic.
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Installation of engineering communications in the house is an important and crucial stage in finishing the house. It is divided into several stages:
- Electrification;
- Water supply and sanitation;
- Heating;
- Video surveillance and burglar alarm.
Now about each of the stages in particular.
WE CONNECT ELECTRICITY
To conduct electricity to the house, you need to know the allocated power. What is it for? This is required in order to properly distribute the load of electricity for all consumers throughout the house, whether it be ordinary sockets and light bulbs or boilers, various pumps, etc.
In other words, it is required to draw up a one-line diagram in which all consumers in the house will be listed. And in the future, make an electrical project, where diagrams and floor plans, an explanatory note with a specification of the materials used, etc. will be displayed.
Electrical wiring in a wooden house can be done in different ways:
- open wiring using Retrocable or in PVC cable channels;
- hidden wiring in a metal pipe.
The choice of method depends on the preference of the client.
WATER SUPPLY IN A NEW HOUSE
To introduce cold water (cold water supply), you will need either a well, or a well, or a central water point. The choice of option for each client is individual. The water supply system includes cold water supply (cold water supply) and DHW (hot water supply).
To supply cold water to the house, a source of water is required (a well, a well, a central water pressure point). And in order to “turn” cold water into hot water, you will need to install a boiler, the choice of which is also individual.
If the site is gasified, you can put a gas boiler. If this is not possible, you can put a pellet or electric boiler.
As a rule, in the device of a house by engineering systems, all systems are interconnected.
For example, in order for a pump to pump water into a house, it needs to be powered by electricity. Directly, the wiring of water supply pipes in the house can be performed with different pipes (metal-plastic, polypropylene, iron). If your home is planned to have a septic tank drainage system, the septic tank requires electricity.
Now let's take a closer look at the drainage system. As you know, if there is water supply in the house, then water disposal cannot be avoided. But here the question immediately arises, where can the water be diverted?
As mentioned above, you can use an individual septic tank (TANK, ASTRA, TOPAZ, etc.). Again, the choice is up to the client. You can use the proven method and bury several rings in the ground for pumping out forcibly using a sewage truck.
Everything is much simpler in the house. To arrange a drainage system, ordinary plastic pipes are needed. It is necessary to place bathrooms on the same level, i.e. one under the other. After that, when dividing these pipes, they must be connected into a single unit with a tee and sent to a septic tank or drain well. To the septic tank pipe goes with a slight slope so that the drains merge by gravity, it is desirable to lay it below the freezing point of the soil, on average it is 1.5 - 1.8 meters.
Heating system
The heating system is also directly related to electrification, since any boiler has sensors and various elements that need electricity. As mentioned above, in the section choosing a boiler for customers. It all depends on how you plan to heat the house.
Masters of the MariSrub company will offer various options and help you make a choice. We will not only build a wooden house, but also make necessary finishing and carry out engineering systems.
The heating system can be "water" using the usual radiators (batteries). There are two options:
- A single-pipe system assumes that the same pipe moves the coolant from the boiler to the radiators located in the living quarters;
- The two-pipe system distributes heat evenly. The supply (straight) pipe supplies the hot coolant to the radiators, the second one is, in fact, the reverse one.
Also, the MariSrub company can offer you an electric heating system, the so-called IR ( infrared heat). This system is a carbon film, which is laid under the finish coating of the house under floorboard, ceramic tiles and any other coverage.
The advantage of the latter system is that for little money you get decent heating, which has a positive effect on the life of people, animals and plants, as well as on the log itself. With such heating, oxygen is not burned during operation, respectively, the log will not tear. Thus, you will initially protect yourself from further costs associated with the purchase of humidifiers.
HOME SECURITY
If there is a need for video surveillance around the perimeter of the site or inside the house itself, the company's specialists are ready to help you with this. Having equipped the house with video surveillance, you can control what is happening from a computer monitor, tablet and even a mobile phone online. We suggest the use of anti-vandal cameras, which are not so easy to approach and ruin.
Cameras, of course, will not provide security on their own. But the security system, together with cameras, can already take time to penetrate the house. The security system can give a signal to the guard post or just give a signal with a siren, thereby scaring off troublemakers.
In order for a wooden country house to provide the proper level of comfort, engineering communications are needed. Here we will discuss how, in principle, the tasks associated with the engineering support of a wooden house are solved, where to start and in what order to do, and the details will be discussed in special sections on heating, water supply and sewerage systems.
Influence of infrastructure on the scheme of engineering communications in a wooden house
What will be the engineering communications in a wooden house depends, in particular, on the external infrastructure of the village in which the site is located.
When choosing a site for construction, it is necessary, first of all, to pay attention to what is the allocated electric power, whether a gas main is connected to the site and, if not, whether gas is foreseen in the future. After all, we always receive electricity from the central network, and the type and cost of heating will depend on the presence or absence of main gas. Water supply and sewerage can also be central, which, of course, is convenient, but most often in country houses they are autonomous.
Engineering equipment of a wooden house
It includes power supply, heating, water supply, sewerage and ventilation systems.
Heating system device
What, in principle, are there options for heating a wooden house? It can be gas - this, of course, is the most convenient and profitable - diesel (on diesel fuel or fuel oil, if there is no gas line) or electric. Electric heating often used as an auxiliary, or it is arranged in houses that are not intended for year-round use.
The heating boiler may require a separate room and chimney. But, in order to heat a relatively small area, especially when good insulation at home, a compact wall-mounted gas boiler will suffice, which does not require the construction of a major chimney and can be located in the kitchen. In this case, there is no need to arrange a special room for the boiler room.
If in winter period the house is not used constantly, but only on short visits, then the question arises, which is better: to heat continuously in winter or only in the presence of the owners? In the second case, you will have to drain the water from the heating system and plumbing - comfort suffers, you have to heat with electricity or a stove. Therefore, in country houses, as a rule, constant heating is used. Modern heating systems allow you to regulate the temperature, setting it to a minimum during the absence of the owners, and thereby save energy. At the same time, it is important that the wooden house is well insulated - this will minimize heating costs.
Water supply and sewerage
is a well or a well. Before designing a water supply system, it is a good idea to check the quality of the water. After all, the water may have to be purified, and then it will be necessary to provide a sufficient area for the tanks of the water treatment system: they take up quite a lot of space.
If the village has a central sewerage system, then we connect to it - and the problem is solved. The issue of autonomous sewerage in wooden houses is also solved simply: either you need to install a treatment plant, or, if the daily volume of wastewater is small and irregular, then it may be possible to get by with the simplest cleaning system, consisting of two wells: concreted overflow and absorbing. But this is only in areas with well-absorbing soil.
Power supply system in a wooden house
The main requirement for electrical wiring in a wooden house is to ensure fire safety. We must be very careful about protection against short circuits and against current leakage, for which differential automata and RCDs are used.
- the power supply system must be properly designed;
- quality electrical installation products should be used.
Concealed wiring, as a rule, passes inside the ceilings and frame partitions, and in insulated houses made of timber - under the internal decorative cladding. Wires hidden in channels drilled in logs and beams must be in metal pipes, for safety and repairability.
Ventilation
A ventilation system is needed in order to remove unpleasant odors and provide fresh air. It can be very simple: hoods in bathrooms, in the kitchen and in the boiler room. At the same time, fresh air enters through the windows and ventilation ducts in double-glazed windows. But it is also possible to make a system of forced supply and exhaust ventilation with fans and air ducts, which provides constant air exchange. In this case, at the design stage, it is necessary to provide a place for the distribution of air ducts.
What, when and how to connect when installing utilities
The scheme of engineering communications in a wooden house is developed at the design stage of the house. The engineering section of a house design defines what, when, in what order, and how to do it. This takes into account the order of interaction between engineering and finishing works, as well as the presence of shrinkage of a wooden house.
The laying of communications in a wooden house occurs simultaneously with insulation and decoration. This is logical: a subfloor is laid, a heater is placed on it, and cables and pipes pass inside it. The necessary holes are drilled in the beams.
Engineering work in a wooden house along with insulation and finishing works are carried out after a long break, which is done in order to allow the constructed log house to dry and settle.
All communications are turnkey with 1 year warranty!
Company " Vacation home» performs all types of engineering work in the construction of turnkey wooden country houses, and can also take on the functions of a subcontractor. The warranty period for engineering communications is 1 year. This is quite enough to reveal all the flaws and hidden defects associated with their installation.
