Dome houses - construction technology. Do-it-yourself domed house Scheme of a domed house

The features of such a greenhouse lie not only in its original appearance, but also in some functional characteristics, which will be discussed below.

Features of a dome greenhouse

One of the distinctive properties A spherical greenhouse is the ability to maintain positive indoor temperatures for a long time in the absence of auxiliary heating.

This effect is achieved due to the fact that in the dome structure the air heated during the day rises, and at night it is displaced by cold air masses, as a result of which the heat falls down to the plants. In this way, air circulates, thanks to which a favorable microclimate is formed inside the structure.

Another feature greenhouses is that, having a streamlined shape and a wide base, this structure is able to withstand strong winds.

The wind resistance of the structure makes this structure indispensable for use in steppe and coastal areas.

TO benefits dome greenhouses include:

• high-quality load-bearing capacities, which are achieved due to the uniform distribution of the mass of the structure. This allows the structure to withstand greater loads, unlike other types of buildings;
• the stability of the structure ensures the possibility of constructing a greenhouse in earthquake-prone areas;
• The minimum surface area of ​​the side walls contributes to a significant reduction in the consumption of building materials.

The spherical building also has some minuses:

• the flat walls of the structure do not allow placing a large number of beds indoors;
• due to the presence of many joints, the structure requires careful sealing and insulation;
• preparatory measures associated with the calculation of materials and components are accompanied by some difficulties, which is caused by the need to use parts of a strictly defined configuration.

Frame materials

The following options are possible here:

1. Wood slats. The advantages of this material are environmental friendliness and simple installation.

Wooden parts should be treated with antiseptic agents, which will increase the service life of the material and provide it with protection from moisture and insects.

2. Metal. Such structures are strong and durable, but are susceptible to corrosion, so metal structures also need to be treated.
3. Plastic. A strong, flexible and airtight material, but more expensive and less durable than metal.

Suitable as covering materials the same options as in cases with other types of greenhouses, namely:

• glass;
• polyethylene film;
• polycarbonate

Polyethylene does not have the heat-insulating properties inherent in polycarbonate, but is in no way inferior to it in terms of transparency and ease of installation.

Polycarbonate less transparent than glass, but at the same time retains heat well, and assembling a spherical (round, dome) greenhouse made of polycarbonate does not cause any particular difficulties.

Glass It is distinguished by its transparency and durability, but is heavy and expensive.

Preparatory activities

Before starting to build a greenhouse, need to prepare the place for construction. It is desirable that it be an open sunny space.

The selected area should be cleared of unnecessary objects and vegetation, after which the area should be carefully leveled.

The nature of further actions is determined by the fact that will the foundation be built? for a greenhouse or not. In the case of a dome greenhouse, the construction of a foundation base is not a mandatory measure due to the lightness of the structure.

But if, nevertheless, the decision is made in favor of a more solid support, then here you can use both a strip foundation and a pile foundation.

When arranging a strip foundation, the next preparatory stage will be digging a trench, whereas when choosing a pile model, this procedure will not be necessary.

If the construction of a foundation is not provided, then the area should be covered with protective non-woven material - this will prevent the growth of weeds. Then you need to lay a layer of gravel on top of the material and level it well.

• dome diameter – 4 meters;
• height – 2 meters;
• the number of equilateral triangles with such dimensions is 35 pieces, the length of each side is 1.23 meters.

The greenhouse dome is calculated using the formula for calculating the area of ​​a circle: S=π*r2. But since the structure has a hemispherical shape, in this case the formula is used for calculation: S=2 π*r2.

Base assembly

The base is a small wall with a perimeter has the shape of a polygon.

Don't be limited too few corners, since in this case it will be necessary to make large triangular parts, as a result of which the structure will be less like a dome.

The most suitable option- a polygon with 10-12 angles. As for the height of the base, there are also certain criteria here. Too low a height will cause inconvenience in processing planted plants. The best parameters in this case are 60-80 cm.

Photo

Dome greenhouses: photo examples.

Round greenhouse-dome.

Do-it-yourself domed greenhouse: drawing.

Frame construction

How to make a geodome greenhouse (sphere, hemisphere) with your own hands? After calculation this procedure includes the following steps:

1. The bars are being prepared for assembling the frame. To do this, they should be cut into parts of the same length.
2. In accordance with the dimensions provided in the drawing, bars for the door and window are cut (if the presence of such is assumed in the structure being built).
3. Next, based on the size of the triangles, fragments of the future coating should be cut.

When using film as a covering material, it is not necessary to cut it.

4. The triangles are being assembled.
5. The assembled parts are connected to each other using self-tapping screws. Each element should be attached at a slight angle to create a dome shape.
6. The door is being assembled. If it is made of metal, it is better to weld it, since the bolted structure may become loose over time.
7. The next step is to attach the hinges to the door and opening.
8. The door is hung on hinges.
9. The finished structure is installed on the base.
10. The final stage– installation of the covering. Self-tapping screws are used to fasten polycarbonate, and glazing beads are used for glass. The film is attached using wooden clamping strips, which are nailed to the frame.

Thanks to its design features, a year-round domed greenhouse will become a real decoration for any garden plot, while maintaining almost all the properties of standard greenhouse structures.

And here you can watch a video about domed greenhouses.

If you find an error, please highlight a piece of text and click Ctrl+Enter.

A dome house is a unique residential building in the shape of a hemisphere (cone). To make the walls of such a house, you can use a variety of materials. Wood is most often used, but there are also technologies that allow you to build walls from concrete and stone.

The main feature of a domed house is the ability to obtain the maximum amount of usable space with a minimum occupied space.

Relatively few materials are used to construct the structure, making the weight of the finished building relatively light. This allows you to further save on the construction of the foundation.

The technology for constructing a dome building is quite complex, however, if you wish, you can handle such an event yourself, spending a minimum of time, building materials and money.

1. Original appearance.
2. High speed of construction and arrangement.
3. Possibility of free internal layout.
4. Lack of strict requirements for the foundation. The finished structure, as already noted, is lightweight, which allows it to be built even on the most basic and shallow foundations.
5. Possibility of arrangement in different climatic regions. Despite its apparent simplicity, with proper arrangement, a domed house has high thermal insulation properties.
6. There is no need for significant financial investments in the construction and improvement of the house.
7. High resistance to wind loads.
8. Resistant to ground movements and earthquakes. The design features are such that incoming loads are evenly distributed throughout the house.
9. Modern and aesthetically attractive appearance.
10. High energy efficiency indicators.
11. Good sound insulation performance.

What do you need to know before starting work?

Before you begin arranging your dome home, please read the following important information.

There are no specific requirements for the base of a domed house. The finished structure is lightweight, so it can be placed on almost any foundation. The best option is a shallow strip foundation.

Construction material

The structure is built from wooden beams. The section of the beam is selected individually, taking into account the expected loads on the dome of the building.

If it is planned to simultaneously use external and internal cladding, it is necessary to use timber with an increased cross-section.

Connectors

Connectors are used to connect wooden structural elements. There are five-beam and six-beam connectors.

These elements are used in the manufacture of large domed buildings. In the case of arranging a small domed house, you can resort to a connectorless assembly method.

Professional builders often abandon the use of connectors in favor of modern technology, according to which the ribs are made exactly to match each other, which allows them to be connected with a minimum of seams.

Roof

To arrange the roof of such a house, you can use the following materials:

• flexible tiles;
• roofing felt;
• aluminum-based sheet roofing materials.

Expenses

The technology for arranging the structure in question is quite complex. However, when compared with the construction of an ordinary house, the construction of a dome structure requires much less money and building materials. Time costs are also noticeably reduced.

Guide to building a house

Start arranging your dome house. Start by preparing the necessary tools and materials. It’s better to collect all the required elements in advance so as not to waste time searching for missing devices in the future.

Construction kit

1. Wooden beam. Traditionally, material with a cross section of 50x50 mm is used. For the rest, focus on the specifics of your specific situation. If necessary, the cross-section of the beam can be increased.
2. Screws.
3. Sheet steel. Use galvanized material
4. Fastening elements (nails, screws, etc.).
5. Polyurethane foam.
6. Finishing material for roofing. The most preferred materials in the case of the house in question are flexible tiles and more affordable roofing felt.
7. Tape measure for measurements.
8. Corner.
9. Building level.
10. Electric jigsaw.
11. Electric drill.
12. Hacksaw.
13. Woodworking Machine. If you don’t have access to this unit, you can do without it, but you’ll have to spend more time.
14. Bulgarian.
15. Screwdrivers.
16. Hammer.
17. Protective gloves.
18. Roofing shears.
19. Brushes.

The construction set can be reduced and expanded depending on the characteristics of a particular situation. At this point you will be able to navigate on your own.

Preparatory stage

Having collected all the necessary equipment, proceed with the preparatory activities. At this stage, you have to manufacture the main elements of the future structure, process them and prepare them accordingly for further use.

Before starting work, draw up, order, or find in an open source a diagram of a domed house. Drawings will help you better navigate the process of construction activities.

First step. Choose a location to place your dome house. Mark the construction site in accordance with the dimensions of the future structure.

Second step.

Decide on the model of the dome structure. To do this, select the appropriate shape and dimensions of the cells, the number of rafter elements, the number of connectors, etc. All these points should also be reflected in the drawings.

Third step.

Make plywood and rafter elements for the future house. At the same stage, make the required number of connectors. In the process of manufacturing the mentioned products, be guided by the drawings you have.

Be sure to treat metal connectors with a special anti-corrosion agent.

Construction of the structure

Proceed directly to the construction of the structure.

First step. Clear the radius of the future building from the fertile soil layer and fill the depression with a layer of crushed stone. Compact the backfill. Place a layer of sand on top of the crushed stone and compact it thoroughly.

Second step.

Pour the foundation. Instead of a foundation, you can use a decagonal support structure. Use boards to assemble it. Select the section of the boards individually, taking into account the upcoming loads.

Third step.

Armed with an electric saw or jigsaw, make trapezoidal elements from the boards.

Fourth step.

Place roofing material on a previously prepared base of crushed stone and sand, and on top of it - prepared trapezoids. Make sure that the elements are laid evenly and connect the trapezoidal products with screws. At this stage, be guided by the drawings you have; it is impossible to describe this item solely in words.

Before installing the frame ribs, treat all wooden elements with an antiseptic.

Ninth step.

Make connectors. For this you will need metal plates. Cut the sheet metal plates according to the drawings you have.

Use a grinder for cutting. Connectors must have a pentagonal or hexagonal shape. Select the shape of the products individually, taking into account the type of structure being built.

Tenth step. Proceed to pouring the finished connectors. To do this, use polyurethane foam or bakelite resin. Foam is preferable because... it contains no components harmful to others.

Eleventh step. Connect all elements of the outer dome in accordance with the design. Use screws to fasten parts together. To create an external dome, triangular elements made of timber or boards are traditionally used. Leave openings in the dome for doors and double-glazed windows.

Twelfth step. Complete the interior cladding of the house. Ordinary sheets of plywood are suitable for this. This material is absolutely environmentally friendly and helps create an optimal indoor microclimate.

Thirteenth step.

• Finish the exterior of the dome. For finishing, use roofing felt, tiles or other suitable roofing material. The easiest way is to use roofing felt - just carefully cut out triangular elements from it and sequentially fix them on the dome using special glue or ordinary melted resin.
• In conclusion, all you have to do is complete the necessary measures for the final arrangement of the domed house, namely:
• lay the floor;
• arrange water supply;
• install windows and doors;

install a ventilation system;

insulate the structure.

If you plan to connect water supply and wastewater systems to your domed house, consider the order of their arrangement at the initial stages of construction. To connect the pipes you will have to dig a couple of additional trenches.

The most preferred material for the construction of a dome building is white acacia wood. This wood is characterized by high strength, long service life and ease of processing.

If necessary, install electrical wiring to the dome house. If you do not have the skills to install such communications, invite a professional electrician. Plan in advance the placement of lighting fixtures, sockets and other elements.

The dome house is a very original and ergonomic building. Such a structure can be either completely independent or serve as a convenient extension, for example, to a country house. Determine the purpose and design of the house yourself.

Now that you are aware of the sequence of work, no problems will arise with arranging a domed house - you just need to follow the instructions, at the same time focusing on the drawings and diagrams, and the construction will definitely be crowned with success.

Happy work!

Video - Do-it-yourself dome house

The construction of a domed house will give warmth and comfort in the winter season, freshness and coolness in the summer. There are several types and features of the construction of domed houses. We'll look at how to build a dome house further.

General information about domed houses

A dome house is a home that has a round base. The roof in such a house has the shape of a cone. Walls are made from a variety of materials, such as wood, stone, concrete.

Domed houses were widespread among Celtic peoples. Modern domed houses were invented by American designer Richard Fuller.

The use of domed houses is relevant when it is necessary to obtain the maximum volume of the room, using a minimum amount of materials that significantly reduce the weight of the structure.

The dome shape is used to arrange:

• stadiums,
• exhibition centers,
• scientific objects,
• industrial buildings.

Studying reviews about domed houses, we will highlight the following advantages of using domed houses:

• originality of appearance,
• construction of a domed house takes no more than two months,
• absence of walls and the possibility of free planning,
• installation in various climatic conditions,
• no requirements for foundation construction,
• the cost of installing a domed house is much lower than a regular one,
• aerodynamic shape provides high resistance to wind,
• resistance to earthquakes, since the dome consists of triangular parts, the load is distributed evenly throughout the house,
• the domed house looks aesthetically pleasing and modern,
• high level of energy efficiency: a small area provides good heat transfer and a good ventilation system,
• a domed house has low acoustic properties.

Dome houses photo:

Types of domed houses

Domed houses are equipped in the form of a geodesic dome, which come in several types. A geodesic dome is a figure that is based on the distribution of space into vectors.

Depending on the type of geodesic dome, there are:

• domed houses, which are based on tetrahedral polyhedra,
• a domed house in the shape of an icosahedron is the most optimal option for dividing space into vectors; the strength characteristics of the structure depend on the frequency of division.

Depending on the shape of the dome, there are:

• belt-type domed houses,
• domed houses of convex type,
• houses in the form of an oval dome,
• polygonal domed houses, which consist of several polyhedra,
• semicircular domed houses.

Main stages and technology of construction of domed houses

The construction of a domed house consists of two main stages.

The first stage includes a series of preparatory work and the manufacture of basic structural elements, processing, marking, disassembling and packaging of these elements.

Work to carry out the preparatory stage:

• first you need to take measurements, determine the place where the domed house will be located, divide the site and make markings for building the house;
• then proceed to drawing up estimate documentation and draw up a sketch of the domed house;
• to choose the right model of a domed house, you need to take into account the shape, size of the cells, number of connectors and rafters;
• if possible, make a computer calculation of the domed house;
• Next, you should start making connectors, rafters, and plywood elements of the house;
• metal connectors should be treated with anti-corrosion compounds.

After completing these works, proceed to the second stage of work on the domed house, which includes:

• carrying out foundation work;
• installation of communication systems;
• preparing parts for assembly;
• assembly of the frame of a domed house;
• cladding of a domed house from the outside;
• installation of windows and doors;
• roof installation work;
• insulation works;
• interior lining of the house;
• installation of floors, walls and partitions in the room;
• finishing the interior of the house;
• work on communications.

Making a domed house with your own hands

A connector is a metal element that serves as a connection point for the wooden parts of a domed house.

Connectors are distinguished:

• five-beam type,
• six-ray type.

The connector is used to make large and spacious domed houses. When arranging a domed house of small diameter, it is possible to use a connectorless method.

The roof of a domed house is:

• aluminum,
• roofing material,
• made from flexible tiles.

The foundation for a domed house is:

• tape,
• in the form of a concrete pad,
• equipped with wooden or concrete slabs.

To calculate the amount of material when constructing a domed house, there are special calculators.

New developments make it possible not to use connectors to build a domed house, but are based on CONE technology, which involves precise manufacturing of ribs and connections with a minimum number of seams.

The cross-sectional size of the beams depends on the load on the dome of the house.

When using double: internal and external cladding, the size of the beams must be increased.

The technology of a domed house is quite complex, but compared to the construction of a conventional house, a domed one will require much less building materials, time and financial investments.

There are several ways to connect the ribs, such as:

• use of internal metal plates with screws,
• or screwless CONE scheme.

Dome house projects:

The assembly sequence of a domed house consists of:

1. Selecting a site for building a house.

2. Laying a support consisting of ten corners.

3. Installation of vertical walls.

4. Installation of window and door structures.

5. External cladding of vertical walls.

6. Blanks of ribs for constructing a dome frame.

7. Construction of a frame structure.

8. Sheathing of frame structure.

9. Finishing the dome with roofing felt or flexible tiles.

10. Interior decoration of the house.

Materials for making a domed house:

• bars with a section of 5x5 cm,
• screws,
• galvanized metal sheet 250x125 cm,
• screws,
• nuts,
• screws,
• nails,
• mounting foam,
• roofing materials in the form of roofing felt or flexible tiles.

To create a domed house you must have:

• roulettes,
• level,
• electric corner,
• hacksaws,
• jigsaw,
• electric drills,
• woodworking machine,
• roofing scissors,
• hammer,
• gloves,
• brushes,
• Bulgarians,
• Phillips screwdriver.

Instructions for making a domed house with your own hands

1. Preparatory work includes: preparing the site for a domed house. The radius of the dome house must be cleared of soil cover and covered with crushed stone and then sand.

2. Instead of a foundation, we install a supporting decagon, which requires ten boards, the cross-section of which depends on the load on the structure.

3. It is necessary to make trapezoids from the boards using a jigsaw or electric saw.

4. Roofing material and trapezoids should be laid on the sandy base. Use a level to check the evenness of the structure. The trapezoids are connected using screws.

5. The next stage involves the construction of a vertical wall, for which you will need bars connected with screws.

6. To make the door frame, use two vertical and two horizontal boards.

7. The location of windows and doors depends on the height of the domed house.

8. To sheathe vertical walls, use boards that need to be nailed in such a way that during slanting rain, water does not penetrate into the house.

10. Before installing the ribs, the surface should be coated with varnish and special impregnations that prevent the formation of mold and mildew.

11. To make plate connectors, use plates that should be cut from a sheet of metal.

12. To do this, you will need a grinder, with which you should cut out pentagonal or hexagonal connectors, depending on the type of structure.

13. After the connectors are ready, you should start filling them. Bakelite resin or polyurethane foam are suitable for these purposes. The second option is more successful, since it does not contain substances harmful to human health.

14. To build a dome frame, pay attention to the drawing of the domed house and calculate the number of parts. To connect the parts, use a carpenter's table and screws.

15. For the internal lining of the dome, use ordinary wooden plywood, which can regulate the humidity in the room, and is also an environmentally friendly and harmless material.

16. After completing the finishing work on the interior of the room, proceed to the exterior decoration of the walls using roofing felt and flexible tiles.

17. To do this, layers of flexible tiles and roofing felt should be applied sequentially. Triangles from roofing felt should be cut on a carpenter's table.

18. To fix the roofing material, use resin or special glue.

19. After this, proceed to the interior decoration of the domed house, which includes:

• flooring,
• provision of water supply,
• ventilation,
• wall insulation,
• wall decoration.

1. If sewerage and water supply are planned in a domed house, the presence of two pits should be additionally provided.

2. If you have a bedroom or second floor, provide several windows with opening sashes.

3. To insulate the structure of a domed house, it is possible to use sawdust.

4. The best option for making a domed house would be to use white acacia, which has high strength characteristics.

5. Make sure there are sockets, lamps and other electrical appliances in the house.

Dome houses video:

For a modern resident, the construction of a private building is considered an attractive prospect. This is an opportunity to get out of the stuffy city, live on your own plot, raise children in environmentally friendly and natural conditions for humans. What do you know about spherical dome houses?

Dome houses, projects and prices

One of the unusual types of buildings is called sphere houses, another name is geodesic houses. Although they appeared on the modern construction market around 2008, they cannot in any way be classified as inventions of modern architecture.

Round-shaped buildings with domes were built back in Old Byzantium. Although, as a rule, this form of apartment was preferred by residents of northern countries, for whom the issue of heating a building in winter was too acute.

Who invented the geodesic (dome) structure and why? Richard Buckminster Fuller, philosopher, mathematician, engineer, historian, poet. In 1951 he invented and patented the geodesic dome.

Many companies in Russia have mastered the technology of creating domed buildings, so buying such a house that suits your requirements is not a problem. You can understand what domed houses look like from the following photos.

A dome structure created for human habitation solves the problem of creating a convenient structure that allows it to prevent exposure to adverse environmental factors. There is a positive energy balance here. Everyone who has managed to live in these houses says that being in the building evokes a feeling of lightness and grace.

Aerodynamic design can enhance a home's resistance to strong winds. Such a structure will be resistant to seismic influences; according to the calculations made, it will calmly withstand vibrations of the earth’s crust with a force of up to 10-12 points.

Even experienced builders are often interested in the question of how to calculate a domed house and what its cost is. It is impossible to answer definitively, since the design process may require additional extensions, various finishing methods and materials. However, it will help to quickly calculate the basic structure. Taking into account the way in which the ribs are connected, their cross-section and the radius of the base circle, it is possible to obtain information about the number of types and number of vertices, edges, faces, their sizes, the structural diagram of the dome, sections of the diagram at the ends of the ribs, drawings of faces, edges of nodes.

Design features of a dome house

Usually, when drawing up a project, a standard structure with a diameter of 8.1 meters is calculated. This size is used when developing standard and private projects.

With a dome radius of 8m, the house has a base area of ​​about 153 m2 and a ceiling height of 7m! What other two-story building, with an area of ​​about 300 m, can be built in a short time?

The main distinctive features, including the layout of domed residential buildings, should be considered in detail. The foundation of a house is the base of any building. Its characteristics will be determined by the following factors: the type and mechanical properties of the soil.

When constructing such a structure, there will be an economical consumption of building materials: the building will be lightweight, saving on laying the foundation from 25 to 40%.

Extensions can be erected to the finished house, a maximum of 5 pieces, added to the first floor of the spherical structure. They do not lead to a loss of system rigidity and can be located in any of the 5 openings of the dome. They are used in the form of connecting adjacent domes, verandas, greenhouses, solariums, baths, etc. The positive point is a significant increase in the required area. At the final stage of construction, interior decoration and layout do not require load-bearing walls. Therefore, you can afford rooms, lofts, attics and other architectural delights without compromising the strength of the structure.

Dome houses are built from wooden beams filled with polystyrene foam or fiberglass panels. These modern, lightweight and reliable materials are usually used in the form of thermal insulation material. For climate conditions in the middle zone, the required thickness of insulating material will be 15 cm, which can be installed without difficulty with normal wall thickness. Recently, expanding foam mass has been used for these purposes.

Bituminous shingles are traditionally used as roofing material for houses: they have a rather attractive appearance, and the price is also acceptable. This material is easy to work with and easy to choose the right texture and color.

The design of a domed building can take into account windows of various shapes: regular rectangular, five, six and triangular. They can be a decoration for an unusual facade. Proper placement of windows of any shape will make it possible to save on lighting and heating of the building. Even in winter, on sunny days, the house will be able to receive additional passive heating from sunlight.

Materials used for interior decoration of the house:

• lining;
• drywall;
• plastic;
• all kinds of decorative plasters.

Thanks to such a variety of finishing materials, the interior of the house will be combined and at the same time look impressive and beautiful.

Ventilation and heating systems for domed buildings are similar to those used in classical construction. For proper heating, you need to purchase and install heating devices, the power of which will be approximately 30% less.

Home benefits

Feedback from people who have already experienced what it is like to live in domed houses help determine the following positive aspects of the presented structures:

• The ability to obtain maximum volume with a minimum surface area;
• Ideal shape that can withstand large gusts of wind and snow loads;
• Saving on foundation. The lightness of the structure reduces the load on the soil, which allows the use of a more economical type of foundation. Typically, a strip foundation is made for a prefabricated house to a depth of 90 cm. As a result, the customer is protected from problems with the building being skewed and cracks in the foundation.
• Energy savings in both cold and warm or hot climates. In cold climates, an ordinary stone house consumes about 225 kWh/m2 per year for heating and hot water supply; wooden - 100 kWh/m2 per year. The wall of a domed frame house, with an average thickness of 200 mm, meets the requirements of modern standards and, moreover, exceeds them. Even in cold weather, the temperature decrease when indoor heating is turned off is 2° C per day. You can compare the cost of maintaining two buildings over 50 years - brick and frame. It turns out that with the difference (not in favor of a brick one) you can build another frame house.
• Lack of seasonality of construction.
• Low prices. A reliable domed wood-frame house costs less than a traditional stone one.
• High stability.

Flaws

There are disadvantages to the construction of spherical buildings, although their prerequisites are absolutely not in the design, efficiency, or the method of construction itself. They are rather psychological and informational in nature. There is little awareness of dome construction, and a lack of specific knowledge in the field of Fullerian geometry.

Building a domed house with your own hands

You can build a sphere house with your own hands. When constructing such a structure, the following technology is used:

1. After laying the foundation, the components of the structure are delivered to the construction site. Even a person who does not have much knowledge in construction can assemble the frame. Purchased materials are supplied completely ready for assembly, they are marked and color coded.
2. In order to simplify the work of assembling the dome, it is preferable to find an assistant. To assemble the frame, boards and steel modules are used. The process is carried out using a wrench; assembly accessibility is achieved thanks to pre-prepared holes.
3. After assembly is completed, the frame is sheathed with waterproof plywood and insulated using steam and heat insulating materials. A typical thermal insulation layer will be 15 cm. To build a second floor, there will be no need to install auxiliary load-bearing walls.
4. The exterior of the building is protected by windows and a roof. For its construction, galvanization, tin, shingles, and flexible bitumen shingles are used. The construction ends with interior layout and finishing. To achieve a normal result, textured plasters, drywall, paints, lining and plywood panels are used.

A turnkey domed house can be erected in a short period of time. You can learn more about the design features, layout and their construction from the video.

Nowadays, few people can be surprised by a new residential building, but this rule does not apply to the popular spherical or domed houses, the designs and prices of which are so varied that they cannot leave any buyer indifferent. Spherical buildings are unique in themselves; their design looks unusual in any area. Moreover, the incredible appearance of the domed house is not its only advantage.

Due to its unique design, each house project can differ significantly from another, since it is possible to use radically different parts. Such construction projects are highly functional. Every day they become more and more popular in the Russian construction market.

Source krovmart.ru

What is a domed house: features and history

A domed house is usually understood as a construction project with a spherical, rounded roof. However, this is only a general description of this type of building. Many people note that the domed house looks like an Eskimo dwelling (like an igloo).

Modern spherical buildings look simply incredible, the designs are amazing. For designers, a special task is the competent combination of one main sphere with five side ones. The finished result of the project largely depends on the designer’s imagination and your personal preferences.

Source greenadaptability.wordpress.com

The first spherical buildings appeared in Byzantium, and the Eskimos began to create their homes in conditions of extremely low temperatures many years ago. From this we can draw a simple conclusion - in ancient times, round-shaped houses were no less popular than today, but then a more durable material was used for their construction - natural stone.

The northern peoples were the first to notice that spherical buildings have high wind resistance and earthquake resistance.

In 1951, American architect Richard Buckminster Fuller proposed using a spherical structure as a basis for the construction of residential buildings.

Source pinterest.com

Basic technologies for constructing domed houses

Today, there are several construction technologies by which domed houses are built; designs and prices, accordingly, also “play” in one direction or another, depending on the construction method. They can be made of materials such as brick, monolith, foam concrete, polystyrene foam and even clay. Moreover, buildings made of brick, monolith and foam concrete are not much different from standard structures of residential buildings. Technologies for the construction of domed houses are classified into construction:

based on geodetic sphere;

based on a pneumatic frame;

based on permanent formwork.

One of the most common technologies for constructing a spherical house is the combined use of polystyrene foam and expanded polystyrene - while the construction of the building is carried out using the Japanese method. However, such houses require additional manipulations to ensure year-round living.

Source novate.ru

The most budget-friendly and closest to standard conditions is the technology for constructing domed houses, based on the frame method of construction. As experts note, for this kind of buildings you can use a frame made of almost any material (with sufficient strength and service life). To connect parts, connectors of various modifications and sizes are used.

Source aquagroup.ru

What foundation is suitable for a domed house?

You have decided on a site for the construction of a construction project, have decided that it will be a dome house, have drawn up a layout plan with established dimensions, which means it’s time to move on to building the foundation.

Its construction requires preliminary preparation - it is necessary to mark the site, determine the zero mark and other parameters (for these purposes we recommend using a level - a geodetic device for determining the difference in heights). You should not neglect the help of professionals in the field of geodetic work.

The very essence of domed housing construction implies the absence of ceilings and load-bearing supports. This not only provides up to 30% savings on wall and ceiling materials: the structure becomes lightweight and does not require a massive foundation.

After all the preparatory work has been completed, you should proceed to digging a trench for a strip foundation (this is the best option for creating a domed house).

Source rmnt.ru

Also, a pile type of foundation is often used for a domed house.

Source: seattlehelpers.org

A strip foundation is a reinforced concrete structure installed around the perimeter of the entire construction site. As a rule, such an installation consists of sheathing (reinforcing mesh) and hardened concrete mixture. To create the sheathing, reinforcement with a diameter of 12 mm with wire binding is suitable. Next, the cement-sand mortar is poured.

When choosing the depth of the trench, keep in mind that the foundation should be located in a place where the soil freezes (this is 1500 mm below the zero level).

When constructing a pile foundation for the construction of a domed house, as a rule, screw, driven or concrete piles are used, depending on the quality of the soil.

Source designdachi.ru

Frame technology for a domed house

During construction, round house projects most often involve the use of frame technology - it ensures ease of construction. The frame is assembled from special metal pipes or timber, after which the resulting structure is sheathed with sheet building material (OSB board or plywood). An insulating element (mineral wool, jute, expanded polystyrene) is placed in the layers between the sheets.

Monolithic reinforced concrete can also be used to construct the frame of a domed house. However, this method is used very rarely in our country, due to the lower price of lumber. And don’t forget about the need for good thermal insulation of the dome, which wood copes with much better than concrete.

Today, there are two options for the frame scheme of domed houses: creating a stratodesic or geodesic dome. Each of them has both advantages and disadvantages. In the process of creating a construction project, a more suitable frame model is selected.

Source pinterest.com

Source kapus.ru

Source sk-amigo.ru

On our website you can find contacts of construction companies that offer house design services. You can communicate directly with representatives by visiting the “Low-Rise Country” exhibition of houses.

The technology based on the construction of a frame in the form of a triangular hemisphere is the most popular in the construction of domed houses. The frame is constructed from wooden triangular blocks of the same size.

Video description

For an overview of the domed house, watch the video:

For exterior finishing, pressed cellulose impregnated with bitumen is used, but other materials can be used, as long as they are waterproof. The inside of the frame is covered with boards, and mineral wool is used as insulation. During construction, some triangles are left open, after which similar-shaped frames with double-glazed windows are installed in them.

Source domasfera.ru

Technology for constructing a domed house based on a pneumatic frame

The method of constructing a spherical house based on a pneumatic frame is distinguished by an unusual and rather complex technology, and requires the use of special machinery and equipment, due to which the time for building a house is reduced to a minimum.

The foundation for such a house is made of strip or slab. The frame is a dome made of metal rods connected to each other by welding.

This technology must involve a prefabricated pneumatic frame. It is made individually and, when inflated, completely follows the contours of the inner surface of the dome. In those places where windows and doors should be, the frame has protrusions of a given shape and size. Manufacturing a pneumatic frame is the most expensive and complex stage of construction, but since the technology cuts construction costs in half, its price is fully recouped.

Source gr.pinterest.com

The pneumatic frame is inflated from the inside of the metal sheathing, after which a cement-polymer mortar, shotcrete or polystyrene foam is sprayed on the outside using special equipment. The main material of the dome is applied in layers, with breaks for each layer to harden. I do the same on the inside of the dome, and after the walls have completely hardened, they begin finishing.

Source remoo.ru

Features of the planning and interior design of a spherical residential building

The layout of a domed house has a number of differences from the rectangular structure we are used to. However, this does not at all limit home owners in choosing the design of the room. On the contrary, the unusual appearance of the room allows you to implement the most extraordinary interior solutions.

Source argo-project.ru

It is better to make some decorative elements and furniture to order, since most products are designed to be placed against standard walls. An excellent solution would be semicircular paintings and upholstered frameless furniture.

For a living room or office, wooden furniture will be suitable, which will exactly follow the curves of the walls, which will give the room an even more unusual ambiance.

When installing communication systems, you should take into account the shape of the internal walls, as well as the technical and operational properties of the finishing materials used.

A fireplace is an integral attribute of the living room. In spherical houses, it is best to place the fireplace in the center of the room - if you want to retain all the incoming heat and solve the problem of the lack of a flat wall for mounting this interior element.

Source mypensia.ru

Photo examples of interior design in domed houses

Interior of a domed house with three bedrooms, one of which is on the second floor Source mediarenet.ro

The semicircular shapes of the stairs and kitchen furniture fit perfectly into the interior of a domed house Source pinterest.com

Source mydomplus.ru

Source pinterest.com

Source stroygram.ru

Source sk-amigo.ru

Source pinterest.ru

Examples of domed house layouts

The photo below is an example of the layout of a small domed house. There is a fairly spacious living room where you can spend family evenings and welcome guests. The kitchen is small, combined with a dining room, and the border between the place for preparing and eating food and the living room is represented by a bar counter - a modern piece of furniture that will undoubtedly appeal to a young family.

Video description

Watch the video for the experience of people living in a domed house:

The house also has a bathroom and a large bedroom on the first floor. The staircase to the second floor is located to the right of the entrance to the house, which is also very convenient. If there are living rooms on the second floor, the owners will not have to walk through the entire house to get to the second floor.

It is noteworthy that there is a fireplace in the center of the house, where you can spend long winter evenings with your family. This house is suitable for a family of three.

Source izhevsk.ru

In the next photo, the living room, located immediately at the entrance from the hallway, has been allocated less space, but the bedroom here is simply huge. It is located on the right side of the house, and one of its walls borders the bathroom, which is combined with a bathroom.

On the left side of the house there is a kitchen-dining room with access to a technical room or storage room. The staircase here is also located in the living room to the right of the entrance. If you arrange two more bedrooms on the second floor, then such a house will be perfect for a family of four.

Source krsk.au.ru

The layout of the house in the next photo is perfect for a family of two or three people. The entrance to the house is equipped with a porch from which you can enter a small hallway, and then into the living room, located on the left side of the house. On the same side there is a kitchen combined with a dining room and a bathroom. A large fireplace borders the kitchen and living room.

On the right side of the house there are two bedrooms, one of which is larger and intended for a married couple. A small bedroom can be equipped for a child. The staircase to the second floor, leading to a cozy office, is located to the right of the entrance to the living room.

Source sk-amigo.ru

Advantages and disadvantages of domed houses

In addition to the unique external characteristics, the dome house has a number of undeniable advantages:

affordable price;

no massive concrete platform required;

savings on assembly speed;

minimum construction waste;

not a lot of building materials are required for a dome house;

The outer surface area of ​​domed buildings is smaller, and the internal volume of space is larger (corners are cut), thereby reducing heat loss in winter and heat absorption in summer;

Video description

Watch the video for the construction of a domed house:

strength, increased seismic resistance, excellent aerodynamics;

the dome can withstand high snow loads;

good sound insulation and ventilation;

originality and aesthetics at the highest level;

excellent light characteristics.

Source pinterest.ru

Experts include the following disadvantages of domed houses:

there are very few professional companies on the Russian market, the topic is quite new, enthusiastic dome builders are just trying to conquer our country;

experience in calculations and absolute accuracy in the manufacture of parts is required;

suppliers of high-quality raw materials are “worth their weight in gold”; good lumber is difficult to find;

the period of useful use of the house is inferior to stone and block buildings;

non-standard windows, made to special order, certain difficulties during installation.

But these disadvantages quickly disappear if you do not try to build a house yourself, but immediately turn to a construction company that has proven itself well in the construction market. This way you will save a lot of time and effort, and in the end you will get a high-quality domed house in which you will live cozy and comfortable. And the specialists will definitely take into account all your wishes regarding the layout.

Source kapus.ru

Photo examples of spherical houses

Two-level house based on a stratodesic dome with shingle cladding Source proteh.org

Domed house with wood elements in exterior decoration Source pinterest.com

Source lenta.ru

Source kapus.ru

Original solution: a domed house in the shape of a flying saucer Source stroygram.ru

Source stroygram.ru

Source stroygram.ru

Source svoya-izba.ru

Complex, but beautiful and original dome design Source pinterest.com

Conclusion

Considering domed houses as permanent housing, the projects and prices for them can be sorted out endlessly, because, despite the fact that such buildings appeared on the construction market relatively recently, there is no limit to the variety of projects. You can choose the simplest domed house for yourself; projects of such buildings are inexpensive, or create a special one, according to your own wishes and preferences. For example, you can take Dobrosfera domed houses, projects and prices; photos of each of them can be viewed in more detail on the website. And professional architects and designers will be happy to help you with this.