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There is something to make the extension out of for the side walls. Extension to a house - the most interesting projects and main types of extensions (130 photos). Roof connection

Such projects are used to increase living space, improve the appearance and expand the basic functionality of the building. At the same time, it is extremely important to study carefully what a high-quality extension to wooden house. Projects should be designed taking into account the complexity of their implementation. To do this, you will have to familiarize yourself with the features construction technologies. With the help of this article, making the right decision will be much easier. Go!

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Extension to the house: options, photos of successful projects, formulation of general requirements

This photo clearly explains the convention of the name. A large extension to a wooden house can significantly improve the original technical and aesthetic characteristics. The main thing is that there are enough sizes for large-scale plans. Of course, we must not forget about the financial and time components of the project.

Something to remember! It is better to complete the construction of such structures in one warm season. Otherwise, there will be additional costs for winter conservation. Accurate planning will help you save money at several stages. In particular, wholesale purchases of the necessary basic and finishing materials will be useful.

To build an extension with your own hands, you need to realistically assess your own strengths. The most complex work operations can be entrusted to specialized specialists. But even in this case, your own knowledge will be useful for carefully monitoring the performers.

For your information! It is better to hire highly qualified professionals. Slave labor was abolished due to lack of efficiency. Involving relatives and other dubious helpers may result in unexpected additional costs of materials, time and money.

In any case, the target task should be correctly formulated in order to accurately create a set of design documentation. The house extension projects discussed below will help you make the right decision. When studying in detail, pay attention to the nuances that are important to you. Remember that these examples can be used in various combinations to successfully meet individual needs.

A universal solution to various problems with the addition of a veranda to a wooden house

How to add a garage to a house: features of technical premises

It is better to place the appropriate layers on the outside. This prevents the dew point from moving towards the room and prevents moisture from penetrating into the walls. In such places it is better to use foamed polymer boards, which do not need to be additionally protected from water.

The following table provides data that will help you make the correct calculation taking into account the temperature conditions in a certain region:

Wall thickness, cm	Weight 1 sq.m. structures, kg	Material consumption per 1 sq. m. walls			Permissible outside air temperature, °C	Notes
		Brick, pcs.	Masonry mortar, l	Piece of construction mixture, l
Clay brick (silicate and ordinary) with volumetric mass 1900 kg per 1 cubic meter.
25	480	102	65	25	-3
51	950	204	127	25	-20
770	1410	308	193	25	-40
42	720	152	85	50	-20
55	950	204	117	50	-33
68	1190	256	150	50	-40
Multi-hole brick (effective) with a volumetric mass of 1300 kg per 1 cubic meter.
25	350	103	50	25	-7	Solid masonry, internal plaster, external jointing
38	520	154	76	25	-21
64	860	259	128	25	-48
42	530	154	66	50	-30	Air gap, external and internal plaster
68	870	259	118	50	-55

Use this information when selecting materials. The final cost of the project depends on many factors. Sometimes it is more profitable to make a large initial investment but reduce operating costs.

Such solutions are used when high level groundwater and on weak soils, if significant loads are expected. A rigid connection to the main foundation is not made.

The video below shows how to pour the foundation for an extension to a house:

Similar materials are not difficult to find when choosing another technology.

How to make an extension roof without mistakes

In this case, the supports of the additional part of the structure perform the main load-bearing functions. This example shows a small angle of inclination of the slopes. This means that in winter time the significant weight of the snow cover will have to be taken into account. The corresponding loads must be taken into account when calculating the truss structure and when choosing materials for the surface.

Important! The above examples can be applied in practice if a rigid connection of the foundations is ensured. Otherwise, the roof of the extension to a wooden house is made independent of the main structure.

Building an extension to the house with your own hands: step-by-step instructions with important notes

, a layer of waterproofing. Mats from mineral wool inserted into wall cells and covered with film. Outside secured vinyl siding. Inside there is a lining. Installation of window and door blocks. Finish decorative finishing performed at their own discretion.

Photo	How to add an extension to a house. Main stages of work with comments
	Project basis – an old house With slate roof. The entrance part consisted of a “dressing room”, which had dubious aesthetic and insufficient insulating characteristics.
	After inspecting the property, a decision was made to build an extension to a wooden house using frame technology. For this easy one-story building The load capacity of the strip foundation is sufficient.
	In accordance with the plan, they dig a trench and install it from boards. Transverse jumpers (1) are installed in the upper part to maintain the integrity of the structure after pouring
	Install inside (diameter 8-12 mm). To fasten the rods, you can use wire or special plastic clamps.
	After pouring construction mixture protruding parts (M12) should remain on the surface. They are useful for a rigid connection with the walls of an extension to a wooden house.
		After the mixture has completely hardened, the formwork is carefully removed. Exact time depends on external temperature conditions, percentage and parameters of components.
	Please note that at the stage of preparation for pouring they install special pipes for subsequent installation electrical cables, water supply, others utility networks. In this project, holes were made in all foundation walls for space under the wooden floor.
	Not only the contour is concreted, but also separate areas for mounting supports, a fireplace, and other heavy equipment. A similar technology with reinforcement is used.
	Through a layer of roofing felt on a strip foundation they install support boards. Their reliable fixation is ensured by anchors. Next, the ribs of the transverse joists are mounted.
plywood	The wall frame is installed sequentially. To maintain the vertical position of these elements, temporary supports are used.
	Here the walls are installed on all sides, which creates a closed contour of a full-fledged living space.
	At the next stage it is installed truss structure. The photo shows that the author delayed the implementation of the project, so the installation had to be postponed to winter period. In this case, we are talking only about unfavorable conditions for performing work operations. "Wet" technological processes were completed on time, during the warm season.

Here we talk about how to make an extension to your house using frame structure. When using other technologies, appropriate instructions must be used. Remember to make the necessary changes as the load on the foundation increases.

Selecting a construction team and the secrets of strict control

For better orientation in this segment of the service market, extensions to a wooden house with prices and general characteristics are given below:

Name	Width x Depth, cm	Main material	price, rub.	Notes
	600x600	Beam, 150x50 mm	250000- 285000	The kit includes installation of a foundation made of blocks and treatment with an antiseptic.
Terrace	600x300	Beam, 150x50 mm, lining	140000-175000	You have to pay separately for windows, doors, and roof installation.
Two-story frame extension	600x600	Timber 100x50 and 150x50, lining, blockhouse.	580000-620000	Replacement of window and door units, filing of the external part of the roof, up to the standards of the living space, are paid separately.

If you are offered to build an extension to your house inexpensively, check the list of materials and work carefully. To check, use your own list of mandatory activities, which can be compiled based on the materials in this article. Check the cost of delivery, installation, finishing, garbage removal. This approach will eliminate any unpleasant surprises. You need to study the text of the contract in advance. If you encounter any difficulties, consult with an experienced lawyer.

Successful examples of extensions to a house: verandas and terraces, photos and comments

This photo of a house extension demonstrates the benefits of glazing. Regardless of the weather, you can admire the surrounding space in comfortable conditions

A thorough overall analysis of the situation will help you make the right decision. Eliminate errors based on the incorrect statement “Money is everything!” The real benefits come to the person who makes his “little gray cells” work.

Even if there are no problems with financing, topical knowledge will be useful. They will help:

• choose the right project;
• formulate technical specifications;
• find the best basic and finishing materials;
• control work;
• argue for the need to correct shortcomings.

The information from this article will be useful for performing individual operations or the entire project on your own. It is impossible to foresee all the problems encountered in practice within the framework of one publication. Ask additional questions in the comments. Communicate with like-minded people, experienced craftsmen and authors of implemented ideas. This will simplify the construction of a high-quality extension to a wooden house.

If you are unhappy with the area of ​​your frame house, fixing this is not very difficult. The easiest way to increase your living space is to build an extension!

In this extension you can place not only a technical room or a covered veranda, but also a full-fledged living room or several

A frame extension is the most convenient for DIY construction, as it is very easy to assemble and combine with a house made of any material. If the house is built from logs, bricks, blocks or timber, there will be no problems.

You should decide in advance what you will use the addition to your home for. The method of building the foundation, as well as the method of joining the foundation, walls and roof with the old house, will depend on this.

1. The easiest way is to build a summer veranda or a covered terrace with your own hands for relaxing on it in the summer. This is a prefabricated and uncomplicated do-it-yourself frame extension to a house. It does not need to be insulated, so such an extension will not require large investments, since films and insulation will not be used. There will be no need to build utilities either.
2. Adding additional utility rooms to an old house is a little more complicated, since in this case planning and proper placement cannot be avoided engineering communications. They must be calculated correctly and subsequently the pipes must be insulated so that they do not freeze in the winter.

And finally, the most interesting and complex option is an additional full-fledged living space - with one or several rooms, with a kitchen or bathroom. In this case, it is necessary to build an almost complete frame house, think about a full foundation, insulation and roofing. In addition, there are nuances. For example, if you plan to build a living room, kitchen or bathroom, the extension to the frame house should be made of the same materials, with a floor and walls of the same thickness as the main building. This rule applies if the main house is frame. Then you will not have to close the foundation contour and form an expansion joint along the entire perimeter.
You can read how to build a frame house on my blog, but in this post we will briefly go through the main stages.

The only difference from building a full-fledged frame house from scratch is the place where the old house and the new premises connect, so you should pay very close attention to it.

Ideally, the foundation of the main part of the house should correspond to the extension, but often in practice this is difficult to achieve. There is a possibility that over time the old and new houses will move relative to each other due to the difference in load, so it is better not to use a rigid type of extension connection.
A simple tongue-and-groove connection will allow rooms to be less dependent on each other and will reduce the likelihood of foundation cracks and other problems. The easiest way is to attach two beams to the wall of a permanent building, and install a vertical beam between them, which is an element of the frame wall of the extension.

If the weight of the extension and the old building is very different, or it is impossible to build the same foundation as in the old building, it is necessary to make an expansion joint at the junction.

However, the coupling, that is, the connection of the extension and the old house, is not limited only to the walls; it is also important to properly connect the old and new roofs.

The rafters need to be connected at one end to the upper frame frame, on the other side it needs to be connected to the roof rafter of the old room. The sheathing under the roof must be installed so that the junction of the old and new roof is between the sheathing elements.

By the way, the extension can be made in various types, for example, in the shape of the letter P, without closing the contour, or a full-fledged extension with four walls.

The main stages of construction of a frame extension

Step-by-step instruction

1. Installation of the foundation

They make for an extension separate foundation, which is connected to the base of the old house using embedded reinforcement. As mentioned above, if the house is frame, then an extension should be made from the most similar materials,
Particular attention should be paid to the expansion joint. If this is not done, then due to the difference in load at the base of the foundation and on the walls of the extension, cracks will appear when the soil moves.

First of all, the foundation of the extension is prepared. If the foundation is strip, then you need:
1. Dig a pit into which a sand-gravel or crushed stone cushion is laid
2. Lay a reinforced frame
3. Build formwork
4. Fill with concrete mixture

2. Construction of the extension frame

The construction of a frame is no different from the construction of a full-fledged frame house. This information can be found in my other articles.
The walls of the extension are erected as follows:
You need to lay it on the finished foundation bottom trim. Waterproofing must be laid between the wood and concrete.

The expansion joint should be laid along the wall that you are building, if the contour of the foundation is closed, or only at the junction old wall and extensions. An elastic seal is used inside, and the outer edge must be treated with sealant.

If we consider the layers of the “pie” of the wall of a frame extension, then it is usually made like this:
1. Internal lining,
2. Air gap (10–20 mm),
3. Vapor barrier,
4. A layer of insulation,
5. Windproofing,
6. Exterior finishing.
5. Sheathing and insulation of the ceiling

6. Installation rafter system and roof sheathing

The rafters of the extension are laid with the lower end on the upper frame, and the upper end is connected to the roof rafters or rests on a purlin nailed to the wall of the house. If the rafters are connected rigidly to the wall of the extension, the roof may not withstand shrinkage. Therefore, it is better to use movable joints to freely move the lower support.

The roof of the extension can either go under the main one or be its continuation.
If you have chosen the simplest type of roofing - pitched, then installing the floors is simple:
The beams are mounted at an angle - from the roof slope of the old house to the vertical beams of the extension, and they must protrude at least 300 mm;
Need to pave OSB sheets or plywood for final roof installation;
Now you need to lay the selected roof. If the roof is single, it is better to make a flexible roof, for example, from flexible tiles.
The inside of the roof must be insulated with sheets of mineral wool or other insulation.

The top part of the roofing sheets should be laid under the roofing material of the old building.

If the roof is to be insulated, then there must also be a vertical counter-batten, as well as an additional batten with inside. Metal tiles can be laid directly on the sheathing, flexible tiles will need moisture resistant OSB board, which needs to be stuffed onto the crate.
As roofing material better use flexible material for example this soft tiles or corrugated sheeting with a low wave height.

7. Floor installation

Once the roof of the extension is ready, you can begin installing the floors. First, the subfloor (ordinary wooden boards) is laid.
Floor for small extension on a strip foundation, for example, technical room, you can fill cement-sand screed. It is worth laying tiles on top of such a floor - best option for technical rooms.

If you are adding a living space, or your foundation is columnar or pile, it is best to build a wooden floor on joists. The advantage of a floor on joists is its multi-layer nature and space for insulation. This allows you to create the most warm floor possible.

When you have completed the subfloor, you need to insulate the extension. You can insulate various materials– mineral wool, ecowool. both traditional and more modern: ecowool, sawdust, basalt mineral slabs, extruded polystyrene foam and much more. Mineral slab insulation- it's inexpensive and quick way insulation. Don't forget about films. The insulation of an extension is the same as the insulation of a full-fledged frame house.
After insulating the walls and floor, you need to start insulating the ceiling - the insulation panels are attached to the ceiling sheathing using self-tapping screws or dowels.

8. Finishing the extension

After insulation work, you can begin finishing the walls and floors. Here, again, there are no differences from the decoration of a regular house. . Depend Finishing work not only on the purpose of the premises, but also on their cost.

When choosing a finish, you should also take into account the type of foundation laid and the reliability of the supporting beams.

You can find a team to build a frame extension by clicking on the red button on the right “find a team in my city”!

Video
Watch a video about how construction work was carried out on a frame extension to the house

And here is the experience of forum members from the forumhouse on the construction of frame extensions:

For many of our compatriots, a country house is a place not only for seasonal, but also for year-round living.

If a dacha is used for housing throughout the year, then over time people have a desire to expand the free space by adding additional space to the house. square meters area. Adding an extension to a house with your own hands is done quite quickly - for this you need to have a project and follow all the prescribed technologies. This is a great alternative to building a new home or expanding space in other ways.

There are several types of extensions to country house which are built most often: garage, living room, kitchen, terrace, veranda, lounge, children's room. For the construction of an extension, the most different materials– here everything will depend on the conditions of the work, the soil, the functional purpose of the premises under construction and many other factors. At the same time, it is strongly recommended that, before starting work, you take care of developing a project for the future structure. You can do the project yourself if you have experience in this field, or you can hire specialists for this work.

Do you need a foundation?

A foundation is necessary in almost all cases when it is planned to make an extension to a country house. The exception is very light structures like canopies and their varieties, which can be supported by several external supports. Construction of extensions to country houses carried out using columnar, screw, tape or monolithic foundation. The choice of one type of foundation or another will depend on several factors: ground conditions, material of construction of the structure, level of total load on the foundation and other specific features.

In most cases, a traditional strip foundation or a shallow strip foundation is chosen for extensions.

It fits well under any type of structure and connects perfectly with an existing foundation country house. Work on its installation is carried out in the following sequence:

1. The first step is to mark the terrain at the construction site.
2. Then they are executed excavation: a pit is dug, its walls are strengthened, trenches are made for pouring cement mortar, and wooden or plastic formwork is installed. If the extension to country house If it is supposed to be one-story, then a strip foundation 30-40 cm wide and 40-50 cm deep will be enough.
3. It is also mandatory to reinforce the foundation using a reinforcement network. Reinforcing structures for reinforcing foundations can be made with your own hands, or you can buy ready-made ones in a specialized store.
4. In addition, it is necessary to carry out preparatory work by connection and country house. To do this, holes are drilled in the concrete foundation of a country house at a certain pitch, the diameter of which should be slightly larger than the reinforcing bars. After this, reinforcement is inserted into the holes, which is fastened with the metal frame of the extension’s foundation.
5. Specialists for strip foundations It is recommended to choose cement grade M400 and higher. It must be prepared in accordance with the instructions, and then filled with it into the previously prepared trenches.

It must be remembered that the cement mortar takes several weeks to set and gain the necessary strength characteristics.

At this time, it is prohibited to carry out any construction work that affects the hardening solution. If construction is carried out in the hot season in dry weather, then during the hardening process the cement mortar must be periodically watered with water so that cracks do not form on it.

Construction of extension walls

The walls of an extension for a country house can be made of a variety of materials. To solve this problem, the following are usually used: a wooden frame made of bars, beams, foam concrete blocks, bricks and other building materials. The choice of a specific material for building an extension will depend on several factors and the financial capabilities of the owners.

It will be easier to build the walls of the extension with your own hands using a frame, timber or foam concrete blocks.

Frame extension.

Construction in this case will not require special skills and knowledge, unlike the construction of brickwork. In addition, these types of materials have many advantages over traditional brick:

• Relatively low price;
• High level of environmental friendliness of materials;
• Light weight, so there is no need to construct a powerful and expensive foundation of great thickness;
• In the case of a wooden frame, it is possible to install any heat-insulating materials in the free space between the structural elements;
• Foam concrete blocks do not need to be insulated at all, because they retain heat well inside the house even in the most severe frosts.

When building walls, you should also not forget about waterproofing the structure.

Hydro insulation materials must be laid at the junction of the walls with the foundation, as well as in the area of ​​​​contact with the roofing material. As a waterproofing material for extensions, you can choose traditional rolled insulation materials such as roofing felt or roofing felt, additionally processed bitumen mastic. In addition, if the construction of an extension at the dacha is carried out from foam concrete blocks, then it is also recommended to additionally reinforce them. Reinforcing bars in this case, you need to lay it in 1-2 rows.

Block extension.

In addition, when using a wooden frame or foam concrete blocks, it is necessary to perform the upper and lower frame of the structure. For this purpose it is installed wooden formwork, a smaller reinforcement network is laid and the whole thing is poured cement mortar. Naturally, the strapping also needs several weeks to completely harden and gain strength.

Brick extension.

Building a brick extension is a labor-intensive and costly task. It is very difficult to build such a structure with your own hands, so qualified specialists are usually invited to solve this problem. IN last years the construction of small structures made of brick is practically not practiced, because other materials can be used for this, which have better performance and performance characteristics, and also cost much less.

Roof structure

Experts advise covering the roof of the dacha extension with the same material that was used to finish the roof of the main house.

The best option is full compatibility roofing material for extensions and country houses.

A variety of materials can be used as roofing materials: roofing felt, slate, ondulin, metal tiles.

When using a slate roof, roof installation work includes three main stages: installation of a wooden frame, laying a waterproofing and vapor barrier layer, and installation of slate sheets. Wooden frame can be made from ordinary bars, which are recommended to be attached to the wall of a country house (if this is problematic, the attachment can also be made to the walls of the extension). You need to understand that slate materials are not highly resistant to negative impacts, therefore, installation of waterproofing and vapor barrier is a mandatory activity.

Slate roofing at the dacha it is mounted in rows going from bottom to top. The initial sheets are attached only to the bottom roofing nails, and the second sheet in the first row is mounted with an overlap. In this sequence, installation is carried out to the end of the roof. If necessary, slate cutting is carried out with a grinder.

Outbuildings and extensions

It is very difficult to manage at a dacha without outbuildings and outbuildings, and to be more precise, it is simply impossible. It is worth familiarizing yourself with some examples of dacha creativity.

Very often people have to make an extension to their house. The reason may be the need to increase space, but simple redevelopment does not solve this problem, and you have to expand. Or the house was initially inconveniently designed - for example, with the “box” that was previously adopted by architects, which today is completely out of date, because complex projects are in fashion these days. Perhaps the early construction did not take into account the “wind rose”, so it was necessary to make additional protective structure in the form of a garage, veranda or workshop.

In general, there are many reasons why people decide to interfere with the integrity of their home. At the same time, very often it is necessary to remodel wooden housing - especially if it is an old housing stock. Let's look at how an extension to a wooden house is made and how realistic it is to build it with your own hands.

Not an addition, but a full-fledged part!

It is important to understand that an extension is not at all an add-on to the main building, as the name might suggest. She's the same important element the entire structure. Structurally connected with it and subsequently influencing the entire viability of the house. If this is not taken into account, problems with the stability of the entire house may arise in the future. Not to mention the fact that appearance home may be damaged. Therefore, do not try to save money on good foundation, a well-thought-out project - these flaws will come out after an increase in the cost of maintaining the house, an increase in heat loss and many other surprises. And, of course, you need to coordinate construction projects and obtain all the necessary permits.

The foundation is the basis in every sense

No matter what kind of extension construction you start, you cannot do without a foundation. Since the extension is a structurally independent structure, it is also advisable to carry out its construction in two steps to make the foundation, and after a year, when it has settled down and shrinks, continue the construction of everything else. This will help to avoid deformation changes in the structure and, therefore, prevent the occurrence of cracks and other defects.

The foundation is always built taking into account the terrain, soil, and the weight of the house and extension. It may be U-shaped adjacent to the house, or it may not be connected to it at all (this also happens when they decide to build a fourth wall in an extension).

Concerning wooden house, then the foundation of the extension requires special attention. Depending on the choice of material for the extension and on the method of docking it to the house, the foundation base can be either tied to the house with reinforcement or separated from it expansion joints- so that parts of the house different in materials sit independently and do not lead to the corners of the house.

Frame-based extension

The frame extension fits organically into the design of the house

The construction of an extension to a wooden house can be started from any wall material. However, an extension using frame technology will be preferable to others in terms of price and quality ratio. It will not require a complex foundation and heavy walls. At the same time, the shrinkage of such a structure is minimal; finishing can be done quickly and construction can be completed. At the same time, it is quite possible to do such work with your own hands. By the way, the frame construction method involves more thin walls extensions without reducing thermal conductivity, so the building is smaller, and the living area itself is larger.

The foundation with such material is sufficient without deepening; it is not difficult to make it with your own hands, for example, strip or tiled. Lays on top of it waterproofing material- roofing felt.

The important point is compliance general style main building. After all, if an old house is built of timber or logs, then making and installing an extension from completely identical material will not be easy, both from a technical and material point of view. But to sheathe frame extension with the material that imitates the walls of a house, perhaps. In this case, it will be possible to repeat the cuts, the ends, and other structural elements.

To attach an extension to a wooden house, rack-bars are attached to the walls of the house, and wall cladding elements will subsequently be nailed to them. The frame itself can be made with your own hands according to the diagram below.

Stages of work:

1. Lay the perimeter of the strapping with timber at least 15 cm. Use the same timber or board to set corner posts using a level.
2. Make the top trim from edged boards. Secure the boards to the top frame with self-tapping screws.
3. Insulate the walls with expanded polystyrene, polystyrene foam or mineral wool.
4. Lay hydro- and vapor barriers, also securing them with self-tapping screws.
5. Cover the insulation with OSB boards, plywood, plasterboard, etc.

Extension using frame-timber technology

An extension to a house made of timber can be used as part of the house

In general, these are all variants of the frame method. In this case, the frame is also a load-bearing part, and the cladding is made of glued or profiled timber of small cross-section. The timber simultaneously acts as an external facing material.

At the same time, if everything is done correctly, adding an extension to a wooden house with your own hands will turn out no worse than in the picture about wooden architecture.

The new part may shrink during the first six months, and to prevent distortion from occurring, it is attached to the old building either with metal brackets or special metal corners. Both are not tightly attached to allow the extension to “play” a little as the timber shrinks.

The connection of two foundations occurs best when both foundations are made using the same method - if using a strip method, then they are fastened with reinforcement. If everything is connected correctly, the extension will be securely attached to the main building, despite the movement of the ground.

Extension made of foam concrete

Foam blocks during construction allow the developer to take advantage of additional architectural opportunities

This material has advantages - it is light, warm, and easy to build with. But at the same time, foam concrete is fragile and subject to deformation. Cladding work cannot be postponed until the next season, so as not to burst the seams, and the quality of the blocks often causes criticism.

Another point is that the heterogeneity of the materials of the extension and the house can lead to displacement from the effects of weather and other factors. Therefore, if you intend to build from foam concrete, then the best option will not connect them, but lay a layer of mineral wool between them, which will then be sewn up with any suitable material.

The same method should be followed with a brick extension. By the way, brick, as well as foam blocks during construction, allow the developer to take advantage of additional architectural opportunities.

Using metal frames for extensions

Metal frames are suitable for the construction of low-rise private housing

Modern manufacturers have recently introduced a new offer - strong and durable metal frames. They are applicable for the construction of low-rise private housing or an extension is needed.

However, compared to frame method this method is more expensive and more difficult. Therefore, private developers are still resorting to reliable wooden frames.

We will send the material to you by e-mail

An excellent way to increase space is to add an extension to a wooden house. Projects similar designs amaze with their diversity and scale. After choosing a suitable project, you need to prepare special materials. An additional extension will be useful when creating a kitchen area or a luxurious terrace. You can build any room yourself, but you need to choose the right type of construction.

Extension option

Extension to a wooden house: designs of structures made from various materials

Some time after construction work, there may be a need to increase usable area. A wonderful solution could be to create an extension to a wooden house. Projects of various structures can be seen in the photo.

When choosing the architectural form of a structure, do not forget about creating a single ensemble in style. For such a structure, special documentation and permission are required. Before construction work, it is necessary to study technological features and design options.

It is worth considering the following extension options:

• Simple designs include or dining area. It is used to protect against bad weather and sunlight. Under the canopy you can have picnics and receive guests. A strong foundation is not required for its construction. Pillars are installed as supporting supports, to which the frame and planned wall surfaces are attached.

Such structures are often built from logs, beams, foam blocks, and also bricks. Frame technologies are often used.

Expert's point of view

Dmitry Kholodok

Ask a Question

"Option under common roof considered more convenient and profitable. When using superstructures, it is worth calculating the strength of the base.”

Related article:

Extension to a frame house: design and installation features

When making an extension to a house from a frame, no significant costs will be required. This a budget option. The construction is made on a frame base, which consists of beams or slats made of metal. After installing the frame structure, the walls are faced on both sides. In this case, OSB or chipboard boards are used. Placed between the slabs heat insulating material. This can be polystyrene foam or mineral wool.

By thermal insulation properties frame structures are not inferior to more solid stone or brick buildings.

Construction works are carried out in several stages:

Expert's point of view

Dmitry Kholodok

Technical director of the repair and construction company "ILASSTROY"

Ask a Question

"For frame structure a foundation is required. Can be used strip structure with waterproofing."

Extension to a house made of foam blocks: photos of interesting projects

You can build an extension to the house from foam blocks.

This design is in demand due to the following features:

• The material has an affordable price.
• To install the structure, it is not necessary to install a complex and expensive foundation.
• The elements retain heat well. This is possible due to the porous structure and not high rate density.
• Foam blocks are produced overall dimensions, which affects the speed of construction.

Foam block structures require a special foundation. It can be a strip or monolithic base. High-quality waterproofing must be used. Construction work begins from one selected corner. After installing two rows. This is necessary to ensure better adhesion of the elements.

Extension to a wooden house made of timber: installation nuances and style features

A beautiful and high-quality extension to a wooden house can be made from timber. Individual projects and photos can be found on the Internet.

The material has the following features:

• The production of timber is carried out using factory technologies.
• The surface is treated with a special compound that protects against fungi and rotting processes.
• Naturalness and high environmental friendliness are considered important advantages of the material.

The extension must be connected to an existing structure. Usually the same foundation is made for the building as for the main building.

A separate foundation and a special wall should be created for the living space. The emptiness and gaps between two walls are blown out polyurethane foam. This will prevent damage to the wall of the building when the new extension settles.

More economical option The foundation is piled. The walls are erected from profiled timber. After installing the first row, the surface of the wood is treated with antiseptic compounds. Then logs are mounted on it. Voids and cracks are filled with special heat-insulating material.

Each row is secured with wooden dowels. Installation requires special attention corner zones. For this, logs with a protrusion and groove are used for a stronger grip.

For your information! Reinforcement is used to connect the two foundations.

Before you begin construction, you should consider some installation nuances additional structure to the main building. The length of the new structure should be in harmony with the length of the wall of the main construction site. The width of the additional structure can be any.

The extension does not have to be adjacent to the wall where the entrance to the house is located. The exit to the spacious veranda or kitchen area can be from the living room. If a bathroom is planned in the additional structure, then the exit can be from or. A suitable location for the structure is the front or end part of the house. The choice and amount of material depends on the type of future structure.

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