Extension to the house - how to quickly and inexpensively make it from available materials. Extension to a house - the most interesting projects and main types of extensions (130 photos) Video - construction of an extension to a house on a strip foundation

By adding a bathroom to your home, you will increase the comfort of your stay and also expand usable area housing. Specialists of Rekonstruktsiya LLC will carry out construction in as soon as possible in compliance with all technical requirements. We offer clients Additional services: insulation of the extension, its internal and external finishing, roofing, installation drainage system and others. The work is guaranteed.

Stages of arranging a bathroom

Even if you live outside the city, you don’t have to give up your usual city comfort. Adding a toilet to your home is a simple solution to a popular problem. To organize the proper functioning of a warm bathroom, seek the help of professionals. Rekonstruktsiya LLC specialists will perform the following work:

  • Construction and subsequent finishing of premises.
  • Construction of a drainage field.
  • Design and installation of utilities.
  • Laying a septic tank.
  • Installation of plumbing fixtures, their connection and startup.

Understanding the specifics of such work is not always easy even for a trained person. Trust us, and adding a shower to your home will not require you to make a large investment.

Order a bathroom extension from Rekonstruktsiya LLC

When constructing such structures, it is important to take into account the entire set of factors - from the choice suitable materials and the need to legitimize the extension until it matches the overall composition. Thus, a bathroom extension to the house should not consist of foam blocks, because they are prone to moisture accumulation. We will take into account all the nuances and guarantee for our customers:

  • Implementation of the project without downtime.
  • Compliance with the agreed terms of cooperation.
  • Control over construction at all stages of its implementation.
  • Handing over the object in the presence of the manager.
  • Favorable price for the extension through bulk purchases of materials.
  • Invariably high quality and providing guarantees for all types of work.

A bathroom in a private house is practically no different from the same room in apartments multi-storey buildings. At the same time, in the conditions of your home, you can plan the bathroom so that it meets all your requirements.

Owners of their own houses have the opportunity to build a room for receiving water treatments, based on their financial capabilities and personal wishes. Owners of apartments in high-rise buildings, where the geometric dimensions of bathrooms are strictly standardized, do not have such a chance. If you are building a house from scratch, you can place the bathroom in it anywhere in the home, allocating as many square meters as you like.

If you plan to enter an already used residential building, it is recommended to place the bathroom in strictly designated areas:

  • In houses 15–30 years old - in a built-in car garage or basement level, attic or second floor, in the place where the bathroom was designed by the builders.
  • In buildings older than 30 years - in the corridor, next to the kitchen, on closed veranda, attic, on a free area, “hidden” between floors under the stairs.

Placing a bathroom in a private building

You can build a room for receiving water procedures from almost any materials, from concrete and foam blocks to wood and brick. The main thing here is to correctly and rationally plan the bathroom, making it impeccably comfortable to use. This is easy to achieve if you follow the following tips professionals:

  • be sure to equip the bathroom in a private home with reliable sources of hot and cold water, effective ventilation system and sewerage;
  • swipe high-quality insulation bathroom;
  • equip the bathroom with lighting sources and modern ergonomic plumbing fixtures;
  • leave at least 80–100 cm of free space in front of the font or shower stall;
  • install the sink in the bathroom at a height of about 80 cm;
  • properly arrange the floor in the bathroom and insulate it;
  • finish the room special materials with good resistance to temperature changes and high humidity.

Country private houses are rarely connected to centralized systems water supply and wastewater disposal. For this reason, concerns about the arrangement of water supply and sewerage fall entirely on the shoulders of the home owner.

The water supply can be established from a well or a well available on suburban area. There shouldn't be any special problems. There are many options now pumping stations– compact mechanisms operating in automatic mode. You need to choose such a device, install it once and no longer worry about the lack of water in the bathroom. The pump itself will pump out water and then supply it to the house. The problem with heating water is also easily solved.

Install electric water heater or gas boiler. It’s even better to spend money and purchase a dual-circuit heating unit. It will provide you with hot water supply and heat your home to comfortable temperature even in the harshest winters.

Double-circuit heating unit

The next step is construction autonomous system withdrawal Wastewater. There are two standard options here. You can equip your plot of land regular drain hole or spend money on construction effective septic tank, which will filter the effluent. can be built with your own hands without any problems. Moreover, you will not spend much time on this event.

Be sure to take care of arranging a high-quality country home. Without it, there will be constant dampness in the room, which will ultimately lead to the formation of mold and mildew. Ventilation can be forced or natural. The cost of their arrangement varies.

Do natural ventilation DIY is as easy as shelling pears. All you need to do is punch a hole under the bathroom ceiling (the cross-section of such a “hole” is within 9–14 cm). Through it, air saturated with moisture will escape from the room to the outside. Another hole is made nearby. It is needed for the fence fresh air. It is advisable to mount a special diffuser on the second hole, which will regulate the volume of air entering the bathroom.

Similarly, you can do forced ventilation. But in this case you will have to additionally purchase an exhaust fan. This increases the cost of creating a ventilation system. It is better to entrust the installation of the exhaust unit to specialists. They will tell you which fan is suitable for your home, and will also quickly and efficiently install everything necessary equipment.

Modern thermal insulation products allow you to achieve an ideal microclimate in the room for water procedures. You can insulate your bathroom using the following materials:

  1. Mineral wool. A proven thermal insulator that prevents the risk of condensation on the ceiling and walls of the bathroom. Mineral wool is hygroscopic. Therefore, it must be protected from moisture with a vapor and waterproofing layer. Experts advise using cotton wool in the form of mats (slabs). Such products have high rigidity, and most importantly, they are much easier to install with your own hands than cheaper mineral wool in rolls. Note! Areas where the cotton mats will come into contact with heating equipment, needs to be screened. Aluminum foil is most often used for these purposes.
  2. Cork thermal insulator. Any home craftsman can use it to insulate a bathroom. Cork products are simply glued to the ceiling and wall surfaces. Important nuance. Thermal protection of bathrooms is possible with cork products treated with a special wax-based impregnation. It increases the water-repellent characteristics of the thermal insulator.
  3. Foam sheets. Inexpensive and accessible material. It makes it possible to insulate rooms for water procedures in a private house with minimal costs financial resources. True, its installation is quite labor-intensive and requires special care from the performer. To insulate walls and ceilings with foam plastic sheets, you will need to carefully prepare the surfaces (clean them, make them as even as possible, prime them). Another difficulty is the fragility of the material. If you are careless, the foam breaks. So be prepared for meticulous work.

Modern thermal insulation products

You can insulate your bathroom with the most modern thermal protector - liquid polyurethane foam. It is characterized by high moisture and fire resistance, sound and heat insulation, excellent vapor permeability and strength. Polyurethane foam is sprayed using special equipment.

Flooring in rooms with high humidity should be as moisture resistant as possible and truly high-quality. Most often, the bathroom floor is made from ceramic tiles. Moreover, in this case, special ceramics with a rough surface and great thickness are used.

The tiled floor can withstand severe mechanical loads, it has an anti-slip effect, which is very important. Yes and appearance such a coating can safely be called ideal. Modern technologies make it possible to arrange even wooden floor in the bathroom. Although such coating is still used quite rarely. But elegant and beautiful floors made of artificial or natural granite and marble can be seen in many country cottages and private houses.

Tiled floor in the bathroom

Also finishing floor bases made with the following materials:

  • laminate;
  • parquet board;
  • linoleum;
  • glass and mosaic elements;
  • porcelain stoneware

The bathroom floor needs proper insulation. Its thermal protection is carried out using polystyrene foam and polyurethane foam materials. Polystyrene foam and other traditional thermal insulators that we discussed above are not used. Expanded polystyrene has high thermal insulation properties and sufficient rigidity. But it must be installed in a thick layer (5–8 cm), which is irrational and economically unprofitable. But polyurethane foam insulation is laid on the floor in a layer of no more than 2 cm. At the same time, it acts as a membrane with steam-conducting capabilities.

An excellent, but objectively expensive solution is to insulate bathrooms with a heated floor system. It is characterized by a high heating potential due to a relatively large heating area. Thanks to this, the room is heated without the need to create elevated temperatures.

Bathing areas in a private home can be decorated in different ways. Give vent to your imagination. Turn an ordinary bathroom into a chic room where you can relieve the stress that has accumulated during the day, relax and feel all the charm of our fast-paced life.

Decorating a bathing area in a private home

Pay special attention to the choice color palette furnished premises. Orange, yellow, peach and silver shades can energize you. But copper, golden and soft green colors act on nervous system calming person. Last tip. Decoration Materials for creating unique design The bathroom needs to be chosen wisely. Buy products that are not afraid of chemically active compounds and reagents, high humidity and temperature. And then the bathroom will be long time delight you with its beauty and functionality.

A FEW YEARS AGO, I BUILT A HOUSE IN A VILLAGE USING FRAME TECHNOLOGY. THERE WAS NO WATER ON THE SITE - IT HAD TO BE CARRIED FROM THE WELL. I RECENTLY DRILLED A WELL AND PLUGGED WATER INTO THE HOUSE, AND AT THE SAME TIME I BUILT A FULL BATHROOM WITH A WC.

At the junction of the future extension, I removed the clapboard from the wall, plinth panels made of slate (cover the foundation pillars) (photo 1). Manual circular saw I sawed sheets of plywood along the width of the opening and removed them. I dismantled the insulation boards, the window and the load-bearing posts of the frame (photo 2) supporting the upper frame beam.

Since the length of the roof overhang is 60 cm, and it is technically difficult to increase it, I decided to make the width of the extension the same size. Using a hand drill, I drilled two holes in the ground with a diameter of 200 mm to a depth of 150 cm, poured one bucket inside each concrete mortar, and installed pipes 130 cm long and d 120 mm, aligned them (photo 3) between themselves and the foundation pillars of the house. I filled the supports inside with mortar, and covered the outside with sand and compacted it.

The bottom frame of the extension was made from two boards with a cross-section of 150×50mm connected to each other. The connection to the house was made at an angle - on one side 90 degrees, on the other - 45. I laid the floor of tongue-and-groove boards flush with the floor of the house, laid OSB sheets on top and covered them with linoleum.

The bathtub and toilet were placed in the extension before the wall frame was installed. I attached racks made of timber with a cross section of 100×50 mm to the harness and fixed them between them plastic window(photo 4) C inside I covered the frame with OSB sheets.

Insulated the ceiling. To do this, set between ceiling beams insulation boards that, due to their elasticity, support themselves. For vapor barrier and additional insulation Foil-coated polyethylene foam 10 mm thick was fixed between the ceiling beams with a furniture stapler. All the walls and ceiling of the room were closed from the inside plastic panels with an image.

After finishing interior decoration installed a washbasin, hung shelves (photo 5) and a heating radiator. Install the bathtub faucet (hose-head and long swivel spout for the sink) on frame wall difficult, so I used a kitchen faucet with a pull-out shower head.

Distance from storage tank to the mixer should be minimal so that every time you turn it on you do not drain the water that has cooled in the pipes.

To heat water I use two electric tanks - 50 and 10 liters. I connected them in series. The smaller tank is constantly connected to the network: its volume is quite enough for everyday use. I connect the big one for taking a bath. Bucky placed it behind a partition on the wall next to the TV to save space in the bathroom.

The outside of the resulting extension was covered plastic lining. The foundation pillars were covered with sheets flat slate.

On a note

With this technology, you can insulate walls with outside without bringing insulation boards into the house.

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Buying a new wooden country house usually comes with a lot of problems and worries. However, if the design of your house includes a bathroom, consider that lion's share all problems have already been solved. A bathroom in a wooden house is the most difficult part of construction; no other living space requires as much attention and labor. Literally everything matters: the location of the bathroom and shower, the size of the room, proximity to water, good ventilation. In addition to designing sewerage and ventilation systems, it is necessary to carefully consider the design of waterproofing and issues of further finishing of the room.

The main stages of building a bathroom with your own hands

Shower location plays important role: firstly, it must have access to a source of water, and secondly, it must be connected to a sewerage system, or, at worst, cesspool or treatment plant.

A bathroom in a wooden house (no matter what it is made of: profiled timber or logs, or chopped by hand) is equipped in several stages:

Bathroom in a wooden house: location and dimensions

No matter how much you would like to bring your share of creativity into the construction of a bathroom, it would be more correct to do this without going beyond the professional rules for its placement:


If one of the walls of the bathroom is external, it will be easier to ventilate it
  • one of the walls of the bathroom should be external, this will greatly facilitate its ventilation;
  • if the house has several floors, you can also equip several bathrooms, placing them one above the other;
  • optimal location - next to the bedroom or dressing room;
  • inappropriate place for a bathroom - next to the place of eating and preparing food;
  • if you want to save space, consider making a main or additional bathroom under the stairs.

As for size, the bathroom, together with utility rooms, should not occupy more than 20-25% of the area of ​​the house. In any case, if the owner wants a huge bathroom, no one will stop him from doing so; it is only important to worry about careful waterproofing.

Rules for constructing a bathroom in a private house

The functionality and durability of the future bathroom depends on careful adherence to all installation rules.

The main problem facing the builder is the shrinkage of a wooden house. If a brick or reinforced concrete house does not create such problems, then a wooden one, due to its material, is susceptible seasonal changes.


To drain water, use metal-plastic or plastic pipes

Therefore, it is worth taking this fact into account when laying communication networks, making a reserve of free space or using damping devices.

To drain water, it is best to use metal-plastic or plastic pipes, because they do not deform when exposed to walls and partitions that have changed due to precipitation. When fastening the pipeline, it is necessary to use clamps with rubber gaskets.

The design of a bathroom in a wooden house is best done on the basis of a sliding frame system - self-sufficient load-bearing structure, autonomous relative to the walls of the house and therefore not exposed to their influence during shrinkage.

The sliding frame is a system of metal profile attached to the wall.

The main requirement during installation is to ensure the mobility of the profile. To do this, elongated, oval holes are made in the wall using a drill, so that the screws entering them do not touch wall covering. The screws are not tightened tightly so as not to interfere with the mobility of the entire structure.

Paneling, installation of ceiling and floor in the bathroom

After installing the profile, you can begin covering with plasterboard. First, you need to prepare the base: using rivets, the same ones are attached to existing U-shaped profiles, modifying them so that it is convenient to attach sheets of drywall.


Drywall is attached to the wall using self-tapping screws

Drywall can be secured using self-tapping screws. It is worth deciding in advance on the placement of the wiring and, when installing sheets of drywall, drill holes in them for the wires. You can lay tiles on top of the drywall.

It is better to make the ceiling in the bathroom suspended: this way you can conveniently disguise all the ventilation elements.

Scheme of waterproofing a bathroom floor in a wooden house

The floor is arranged in different ways: depending on the type of base. If the base is concrete, the floor is made the same as in a stone house. If the base is wooden joists, then first thickened waterproof plywood is laid, then hydroglass insulation, reinforced screed and, finally, tiles.

In addition, a bathroom in a wooden house needs careful waterproofing. If funds allow, you can lay a polymer floor, but if your budget is limited, you can apply a water-repellent mixture with your own hands or glue a waterproof floor covering.

Preliminary finishing of a bathroom in a wooden house must be done carefully: it must be leveled, cleaned, soaked with an antiseptic and cracks in the floor must be repaired before directly laying the waterproofing layer and finishing coating.

Wooden houses easily become damp and are extremely susceptible to mold. To avoid these unpleasant consequences– It is worth taking care of proper ventilation of the room.

If at least one of the walls of the bathroom is external, then the room itself is ventilated. Additional ventilation requires expensive, fire-proof equipment.


It is better to entrust the installation of ventilation to a professional, because incorrectness in this matter can cause a further fire in the system. In addition to the fact that all materials used must be non-flammable, the entire structure should not come into contact with wood, but should be mounted on special brackets. The system also needs fire dampers And reliable protection from moisture.

Supplying water to a bathroom in a wooden house

The final stage of work is supplying water. Before supply is established, all systems, from sewer to ventilation, must be installed and thoroughly checked. To avoid freezing of water in the pipes, all drainage networks must be insulated, and the base of the floor must be equipped with vapor barrier film.


Scheme of supplying water to wooden house

Thus, equipping and preparing a bathroom for use with your own hands requires a lot of effort, building materials and special equipment (take at least ventilation system). You can’t get hung up on the aesthetic side of the issue: it’s better to spend less on beautiful finish, but carefully consider waterproofing and ventilation of the room, not to mention the main thing - proper sewerage.

August 27, 2016
Specialization: master of internal and exterior decoration(plaster, putty, tiles, drywall, lining, laminate and so on). In addition, plumbing, heating, electrical, conventional cladding and balcony extensions. That is, renovations in an apartment or house were done on a turnkey basis with all necessary types works

Have you noticed that the bath and toilet next to the kitchen are designed in almost all standard residential buildings, starting from Stalin buildings, and ending with buildings under construction today. Have you ever wondered whether these are shortcomings in the building design, saving living space or a technical necessity?

If you don’t know the answer, but are planning to build an extension or own house, I will try to answer it, and you will also have the opportunity to watch the video in this article regarding this topic.

What does the kitchen have in common with the bathroom and toilet?

Sewage system

In order to understand the essence of the issue, you need to understand the principle of the system.

Table of slopes of pipes of different diameters

To install a sewer system, there are certain instructions and different priorities:

  • first of all, sewer systems this type does not have a forced drain, therefore the slope of the pipes is required - there is no way to do without it;
  • Moreover, this same slope is different for different pipe diameters and the allowances for ± there are small. This means that we have to look for a common denominator for all plumbing fixtures;
  • the drainage from the house to or any storage tank is made by the hundredth, one hundred and fiftieth or, in rare cases, the two hundredth pipe, which is laid at an angle in the trench;
  • all other plumbing fixtures are connected to it;
  • therefore, from a technical and technological point of view, it is much more profitable and convenient to install all plumbing units as close to each other as possible.

In the schematic image above you see the standard arrangement of bathrooms, whether it is a kitchen and toilet extension to the country house or they are pre-designed in the house:

  • Please note that the toilet is the last one, the outlet of which is connected to the hundredth pipe (it is designed for it). Although, if you larger diameter pipes, then in such cases a reducing adapter is simply installed;
  • all other appliances, with the exception of automatic washing and dishwasher are connected by the 50th pipe, and the mentioned exceptions are connected by the 32nd.

Imagine that the toilet, that is, the toilet bowl, will be located at a distance of, say, 20 m from the kitchen sink, which means that the outlet at the sink siphon should be at a height of 70 cm. Agree that this is not entirely convenient and practical!

That is why the plan for a kitchen-bathroom-toilet extension to a house is made as if in one unit, although separated by partitions.

Nuances of arranging an extension

The extension where the water supply and sewerage lines will be located must be warm, regardless of what material it is made of (wood, brick, foam blocks, concrete, etc.). Otherwise:

  • pipelines will freeze in winter;
  • if it is metal, it will burst;
  • and polypropylene and PVC will simply stop functioning.

Now I’m not talking about pipe heat insulators, but specifically about warm room, that is, fairly thick walls and heating devices inside.

So, in order to build warm extension, you will have to insulate it with your own hands, using synthetic materials type mineral wool, polystyrene foam or extruded polystyrene foam. But each region has its own insulation coefficient for residential buildings.

Using this coefficient, the thickness is calculated thermal insulation material. But if you don’t want to deal with formulas, you can simply focus on your home and make the wall thickness the same.

If you additionally insulate the walls in the extension, it is better to do it outside. If the insulation is inside, the wall still freezes, therefore, the efficiency of the arrangement decreases.

If you are making an extension for the kitchen with bathrooms, then most likely you will do it in modern style Therefore, you will want to hide all the pipelines under the finishing. This means that they will move to a colder area of ​​the building and you will need additional protection from the cold.

Foamed polyethylene is the best choice here, which is made in the form of a pipe with a seam on one side - the shell is opened and put on the pipe required diameter(the price of such material is quite affordable and depends on the cross-section).

In such extensions it is very convenient to arrange all the electrical wiring, for example, a switch block for the bathroom-kitchen-toilet and one or two sockets. This not only saves space, but also facilitates possible repairs.

But in the bathroom or kitchen there may be devices such as electric boiler or automatic washing machine, and they need separate wiring, moreover, with grounding. Grounding for the private sector is not a problem - you can easily make such a circuit yourself, protecting not only electrical appliances, but also your health.

Conclusion

Of course, you have the opportunity not to install bathrooms in the extension directly next to the kitchen and separate them, for example, with a pantry. You can even make two extensions, but in this case you will have to install a separate sewer line.

In any case, it's up to you to decide! If you have any questions or want to add to the topic, write about it in the comments.

August 27, 2016

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