A country house made of foam blocks has a number of advantages. This material provides fire safety, gives good thermal insulation, and the construction process does not take much time. The foam block is ideal option for the construction of small structures.
The foam block is made from a cement-sand substance. By type of product they are divided into:
The main advantages include:
When building a house from foam concrete products, we advise you to lay them on a cement mortar, this will increase the heat of the walls. When building a house from a gas silicate product, we recommend laying with a special glue.
Material disadvantages:
If the house project is one-story, the strength of the foam concrete structure will be sufficient, the main thing is to strengthen the supporting row with reinforcement.
How to build country house from foam blocks with your own hands? Typically for building country houses use the foundation of a tape shallowly recessed type. It can be done in several ways:
The method of building houses from foam blocks is based on studies of the properties of the soil of the land. For example, the reinforcement of the tape is performed with a landing and heaving type of soil.
The construction of the foundation for giving from foam blocks is carried out taking into account the following indicators:
Important! With a heaving type of soil, it is necessary to make a pillow using a non-freezing material.
Stages of work:
In order for a house made of foam blocks with your own hands to be built with high quality, we advise you to adhere to the following rules:
country houses from foam blocks in the photo.
Expert advice! After pouring the foundation, it must be insulated, and in hot weather moisturize and protect from sunlight.
Before starting the construction of a country house from foam blocks, it is necessary to check the horizontalness of the base. Tolerances can be 3 cm, if the value is greater than the allowable, it is necessary to align it. An important point when laying the first row of walls is its accuracy. The curvature of the line is unacceptable, otherwise the house will not be built with high quality and will begin to collapse. For the construction of even walls it is necessary:
Laying walls, taking into account building requirements, makes it possible to build a cottage from foam blocks without errors.
After the walls are ready, they need to be insulated with mineral wool or foam. If you correctly follow the entire process of warming the house, then the design will not be inferior to brick houses.
The construction of a country house from foam blocks involves the use of high-quality cement mortar. For the strength of laying walls, you need to know which solution can be used. As a rule, builders use the following types:
When lime is added to the solution, it becomes plastic and fastens quickly. When using glue, thin seams can be made; in its structure, it has a liquid consistency.
For door and window openings use ready-made factory jumpers. They have a U-shaped section and are easily fixed in the structure. The openings are made as follows:
After the construction of the openings, you can proceed to the construction of the roof. Its type and material can be any.
Foam concrete houses are highly resistant to moisture, but the surface layer of the product is able to absorb water into in large numbers. In order for the structure to be reliable and not subject to destruction, it should be closed with an exterior finish. For exterior finish houses from foam blocks, you can do the following:
After completion of all construction work, you can start conducting electricity, sewerage and heating systems.
A house made of foam blocks with your own hands is much cheaper than hired labor. For durable and robust design buildings do not need complex skills and knowledge in construction. A do-it-yourself country house built from foam blocks will bring any of your projects to life.
5700 03/08/2019 6 min.
Foam blocks are a modern and highly demanded building material. This joint development of engineers and manufacturers has an inexpensive cost, allows you to build a structure in the shortest possible time, is safe from an environmental point of view, reliable and durable at the same time.
There is nothing surprising that more and more people are building houses and summer cottages from this material. In the article, we will look at the popular projects of foam block country houses, find out what nuances there are when using this material.
Foam blocks are good because they have a decent size, allowing you to build a building in a very short time. This makes the construction process fast, and at the same time quite simple.
In general, no other building material can be compared with houses made of foam blocks in terms of the speed of construction. In one summer, you can build a country house, and in the fall you can already celebrate housewarming: with foam blocks, this is quite a common situation.
A big plus of the material is that immediately after the construction of the box at home, you can already start installing communications and interior decoration.
The production of foam blocks is an elementary, simple, but at the same time very interesting process. To prepare this building material, the cement mortar is mixed with sand and water, supplementing all this with a special foaming agent. The last component and attaches finished material specific porous structure. But how the construction of a bath from foam blocks takes place, and how this happens, you can understand by watching the video
On the video - how to build a country house from foam blocks:
The weight of one block is about 25 kg. It should be noted that this is a rather voluminous element. One block has the following standard parameters: 20x30x60 cm. Based on these figures, you can accurately calculate how many blocks will be needed to build a house of any area. Keep in mind that for the construction of one square meter the wall takes approximately 8.3 blocks.
Foam blocks are fastened not to cement, like bricks, but to a special glue that securely and firmly holds the wall elements in the same plane.
Let's find out what advantages this unique building material has.
Foam blocks are inexpensive, which is very important in present time. Of course, it is recommended to purchase this material with a margin of about one third due to its some fragility, but even in this case, foam blocks are beneficial.
Blocks weigh a little, which facilitates the construction process. In addition, this advantage does not create a strong load on the foundation. Due to the fact that the foam blocks are of decent size, the construction process is proceeding at a fast pace.
The material is easily processed: it can be cut, sawn, hewn, giving the necessary shape.
On the video - the advantages of foam blocks:
Foam blocks are environmentally friendly, safe for health, do not cause allergies, maintain an excellent microclimate in the building. They contain only water river sand and cement.
Due to the porous structure, the blocks contribute to the excellent thermal insulation of the country house. Apart from this the most important characteristic foam blocks also protect interior spaces from external sounds.
The speed of building houses from the foam block is really unique. So, a couple of working hands will cope with the construction of a medium-sized country house from foam blocks in one summer.
Due to its lightness, the material does not need a solid foundation, which reduces the cost and speeds up the construction of the building. Building a house from foam blocks is like playing a real-time constructor.
A country house made of foam concrete is very easy to finish on the outside. After the erection of the walls, the workers receive a ready-made flat plane, which only needs to be painted. If there is a need and desire for a more thorough finish, then you can easily finish the outer walls of foam blocks with siding, clapboard, panels, block house. Blocks have standard sizes and accurate, regular geometric shape, very convenient for construction.
To complete the picture, it is also necessary to familiarize yourself with the shortcomings of the material.
Foam blocks are quite fragile - this is their main drawback. They easily crumble, break, break and deform when dropped. This is precisely the reason why when buying material it is recommended to purchase immediately a third more than the required amount.
The material is highly susceptible to water damage. Therefore, it is recommended to sheathe the house with protective material from the outside, as well as provide the building with high-quality waterproofing.
Blocks are not the most durable building material. It is guaranteed to serve 50 years, and then - how lucky: it all depends on external conditions, compliance with construction technology, accuracy of operation, tightness of the protective sheathing.
On the video - the possible disadvantages of using the material:
Due to the significant volumes of blocks, the finished building turns out to be rather “clumsily” executed, rough. From this material it will not be possible to make small, elegant details. However, the problem is largely solved by the final outer skin of the house: it can be siding, lining, decorative rock, another interesting material.
A country house made of foam blocks with such parameters is a rather popular project. Such a compact house will not take up much space on the site, and the saved usable area can be given over to beds with vegetables and berries.
As a rule, projects of houses with an area of 6x8 are distinguished by their simplicity of design, the absence of “bells and whistles” and decorative excesses. Elements such as a terrace, attic, balconies, bay windows and others are rarely used in this case due to the need to save space.
But despite small size on an area of 48 m2, you can equip a space that is quite comfortable for living. And modern developers have come up with many projects of such small foam block houses, which provide all the necessary functional premises. What will the extension look like? wooden house from foam blocks, you can see in the photo
On the video - a country house made of foam blocks 6x8:
Such a structure can be made in different architectural solutions, because of which the cost of construction can vary significantly. Therefore, choose a project, based, among other things, on financial considerations. If you are building cottage, but you plan to subsequently build on an attic or second floor, lay it in advance required level foundation loads.
What they look like, and how difficult it is to build such a structure, this article will help to understand.
What types of foundation for a foam block house are the most popular, and how they look, can be seen in the photo
A house made of foam blocks with such parameters is a modern and profitable solution housing issue. A large family can comfortably accommodate on a decent size of the area: there is enough space for personal premises, and for general, and for household ones.
An 8x12 house made of foam blocks will cost much cheaper than a brick one, but thermal insulation properties will even surpass it.
In a house made of foam blocks 8x12, you can completely equip comfortable life. The material allows you to maintain a wonderful microclimate in the premises, the walls breathe. The environmental friendliness of foam blocks is beyond doubt, and has been scientifically proven by many tests. In this regard, blocks are superior to bricks, which often add various suspicious, untrustworthy additives. But, and how to do it correctly, this article will help you understand.
Size 8x12
Typical projects of houses 8x12 from foam blocks are developed taking into account climatic zones and soil features in these areas. Such a building contains all the necessary functional premises. Usually this:
Without a doubt, various projects include a different number of rooms and differ different layouts. The choice is really large: it is possible to choose the ideal project for a house in each case.
You can quickly build a reliable, warm country house using foam blocks as a material. Block foam concrete has several varieties that differ in overall dimensions and physical indicators.
The use of foam blocks is justified in the construction of a building up to a 2-story size.
The quality characteristics of the material have the following advantages:
The time spent on the construction of panel structures is significantly reduced. One-story houses build literally in 3-4 weeks.
The cost-effectiveness of the material can significantly reduce the budget costs necessary to build a full-fledged house.
Distinctive indicators of foam concrete blocks are:
The disadvantages of materials are:
Sip panels are high-tech elements ready for direct assembly. The term for the construction of a country house from such material is only 2-3 weeks.
The many advantages of the panels in question popularize the technology in modern low-rise construction. The walls erected by craftsmen from combined SIP-type panels have strong quality indicators:
The increased heat capacity of SIP panels exceeds this indicator of a frame house by 50%. The absence of cold bridges guarantees long-term heat preservation throughout the entire wall area.
A country house built using the material in question is more durable than frame structures.
A house with an area of up to 200 squares weighs about 10-15 tons, which is up to 20 times less than the weight of a brick structure similar in square and thermal conductivity.
Due to the small thickness of the SIP panel, the area of \u200b\u200bthe house being built increases. For example, the standard wall thickness brickwork is 510mm. The thickness of the SIP material is 174mm.
It turns out that a house with dimensions of 10x10 made of bricks will have an area of 80.64m 2, and of sip panels - 93.12m 2. Almost 13 squares - the difference is significant, they can accommodate any room, bathroom, utility room.
Sandwich panels are understandably popular in the construction of country houses. The multilayer material is easy to install; such a house does not require a massive foundation base.
Photo 6 - Dacha. Sandwich panel house
The ease of assembling a house is ensured by the factory preparation of structural elements: cutting plates in certain sizes, making grooves, fastening holes helps builders assemble an object like a designer.
The structure of the sandwich panels does not require facade decoration. Internal Finishing work can be done using all kinds of materials no limits.
If you additionally insulate the walls with polystyrene, then the owner will significantly save on heating. A house built from the material in question requires 5 times less energy than a building made of traditional brick, reinforced concrete, blocks.
The cost of foam blocks will save the budget of the future owner of a new country house. Today, the price of foam blocks starts at $50 per 1m3.
All these building materials represent a compromise: the more we gain in heat saving, the more we lose in strength, and vice versa. Warmest, highly bubbly cellular concrete, possessing minimum density, is extremely fragile and is used only as a heater, and the most durable and dense, in which there are almost no bubbles, weakly holds heat. The "golden mean" provides both parameters - strength and heat saving - at a fairly acceptable level.
The use of cellular concrete and porous ceramics in the construction of houses from foam blocks allows the construction of single-layer enclosing walls, which gives a certain technological advantage over three-layer insulated walls, since small errors in the design and construction of multi-layer walls of country houses often lead to the formation of condensate in the wall. Houses made of foam concrete and gas silicate, as well as houses made of ceramic blocks, are warm and at the same time quite durable. At the same time, the cost of building a house from turnkey foam blocks is less than the cost of a brick house.
All construction features result from a reasonable compromise between the bearing capacity and heat saving of cellular concrete.
It should be borne in mind that absolutely everything that can be built of brick in terms of architecture and planning can also be reproduced from foam concrete, gas silicate or ceramic blocks. Therefore, the projects of houses from foam blocks, in fact, are the same as the projects of brick houses, with minor technical modifications.
When building houses from blocks, one-layer enclosing walls can be dispensed with. Thus, the construction of load-bearing enclosing walls with a thickness of 400 mm from gas silicate blocks of the D 400 brand allows you to do without additional insulation, and a house designed for permanent residence in winter and summer, it turns out to be quite warm and economical in terms of heating. For country houses of economy class, which are mainly used in summer, and in winter only on arrivals, it is quite possible to make enclosing walls 300 mm thick.
The device of a multilayer insulated wall is always associated with the problem of condensate that forms at the junction of materials with different density and thermal conductivity when the temperature drops below the "dew point". In order to avoid the formation of condensate, it is necessary to arrange a ventilation gap between the finish and the insulation in order to remove water vapor along with the air flow.
Therefore, when using cellular concrete in the construction of a country house, it makes no sense to arrange multilayer insulated walls. Why complicate your life when there is an easy solution? The single-layer walls of the house made of foam concrete and gas silicate are designed to replace the insulated walls of brick houses.
For clarity, we present a small table that shows the thicknesses of single-layer walls made of various building materials that have the same resistance to heat transfer (heat retention), in accordance with the requirements of SNiP "Thermal Protection of Buildings" 23-02-20 03.
* Allowed when subparagraphs b and c of paragraph 5.1 are fulfilled. SNiP "Thermal protection of buildings" 23-02-20 03.
** In accordance with clause 5.3 of SNiP "Thermal protection of buildings" 23-02-20 03.
The construction of houses from foam blocks has its own characteristics and difficulties, and they must be taken into account when designing houses from blocks.
Cellular concrete does not tolerate pressure drops at vertical loads. Therefore, wherever pressure drops exist: under floor beams, mauerlat, over window and door openings, as well as under windows, there is a danger of cracking.
To redistribute pressure in the walls of houses from foam blocks, belts and jumpers are arranged that can be made different ways depending on loads. You can reinforce the wall itself from foam blocks, you can arrange a brick reinforced belt or a monolithic reinforced concrete belt. For inexpensive houses made of foam blocks, they usually use brick belt. In which case one or another option for strengthening the walls should be applied, the designer decides.
When creating belts and lintels from brick or reinforced concrete, “cold bridges” inevitably arise. In order to avoid condensation in the interior, the belts are insulated from the outside in one way or another.
Large manufacturers of gas silicate blocks have developed and supply special systems floors that do not require the creation of belts. Both Hebel and Ytong offer floor slabs made from gas silicate. They are laid "dry", with the help of tongue-and-groove joints.
Ytong has developed an alternative floor system that does not require the creation of belts - prefabricated monolithic ceilings. Structurally, they consist of reinforced beams made of cellular concrete and modular aerated concrete block-liners, which are laid by tongue-and-groove joints. After installation, they are poured monolithic aerated concrete grade D 200, reinforced with steel mesh. Aerated concrete screed fastens prefabricated monolithic floors in single structure and at the same time creates a heat-insulating layer, making it possible to receive warm and flat surface almost ready for installation floor covering. Prefabricated monolithic ceilings are strong enough, relatively light and extremely mobile, their use saves time and labor costs when building houses from blocks.
From an environmental point of view, this is very good. However, not every plaster is suitable for plastering such walls. For plastering houses from foam blocks on the outside, special plasters with high vapor permeability are needed. This is necessary in order to avoid the formation of condensate at the border of the plaster layer and the foam block. The formation of condensate in this place and its freezing leads to the fact that ordinary plaster falls off from the walls of the house from foam blocks.
For the same reason, when lining walls made of gas silicate blocks facing brick it is necessary to leave a ventilation gap between the bearing wall and the cladding so that water vapor is quickly carried away by the air flow without forming condensate.
In order to build a house from foam blocks, it should be correctly designed, you need to take into account all the features of building from cellular concrete that were listed above. It is desirable that the qualifications of the foreman, foreman and builders be sufficiently high. Designing and building a house from foam blocks on a turnkey basis is a more difficult task than building a building from the usual brick.
The price of a foam block house, designed and built in accordance with the requirements of technology and, therefore, sufficiently warm, reliable, durable and comfortable to live in, cannot be too low. With a reasonable approach, the cost of a turnkey foam block house will be lower than that of a brick house similar in area and layout, but still it will be slightly higher than that of wooden house built from unplaned timber natural humidity and insulated according to the "ventilated facade" technology.
For the company " Vacation home"The construction of houses from foam blocks on a turnkey basis is one of the main activities.
Features of a country house from foam blocks. Advantages and disadvantages. Stages of work. Creation solid foundation, walls and roofs. Finishing work.
Having chosen a country house from foam blocks to create a cozy building on land plot, you need to know all the nuances of construction, so that the building is durable and reliable.
This article reveals the structure and features of foam concrete. How to properly prepare a garden house for the construction of foam concrete. How is the construction of the walls of a country house from foam blocks. How to perform roof structure and foam block flooring. What is the cladding of the building outside.
What are the good foam blocks and what are their disadvantages. Features of the construction of the foundation, roof and carrying out reliable finishing work. The functions of the foam block in relation to strength, heat capacity and specific gravity. How the structure overlaps, the choice of solution. Features of reinforcement and the creation of partitions. Why foam blocks are chosen for dacha construction.
The structure of the foam block is a hardened foamed cement mortar (cellular concrete), completely consisting of closed pores.
This porosity gives the blocks a number of very useful qualities.:
Foam blocks do not like long-term storage under open sky. Their acquisition and delivery to the site is scheduled for the moment when the preparatory work is completed and the foundation is erected.
Blocks delivered to the construction site are immediately closed plastic wrap or other waterproof material.
Since foam concrete, due to its fragility, does not tolerate deformations and movements of the base on which the walls of the house are erected, an attentive and scrupulous approach is required to prepare the site and build the foundation. The place where the house of foam blocks will be built must be carefully leveled. It is unacceptable to lay a foundation on bulk soil, not allowing it to mature and settle for 1-2 years, or you need to make a high-quality layer-by-layer tamping of the earth.
Due to the fact that foam concrete has a small specific gravity, you can make a lightweight foundation belt type. It is easy to build with your own hands.
The initial action is marking with stakes and a cord. trench under strip foundation make with a margin of width for the installation of formwork and depth to create a sand cushion. A layer of sand 15 cm thick is poured inside the formwork knocked together from boards and rammed. A reinforcing frame is installed on the sand cushion and concrete is poured. To guarantee reliability, the construction of walls from foam blocks with their own hands is started after the concrete has completely dried in the foundation tape.
A waterproofing layer is applied to the concrete surface to wall blocks could not absorb moisture from the soil. Waterproofing is easy to do with your own hands, spreading the roofing material over the covered bituminous mastic foundation surface.
The rules for building the walls of a house from foam blocks with your own hands require you to start work from the corners. Even if special glue is used during further laying, the first three rows of blocks are placed on cement mortar. The recipe for a masonry mixture is the usual - cement and sand in a ratio of 1: 3. A mooring cord is pulled between the corner blocks from the outside. It will serve as a guide for laying out the first row.
An unmistakably made first row is a guarantee of the quality of the entire box of a country house. With the help of the level, all verticals and horizontals are checked, the protruding irregularities are polished. Starting from the third row, you can use glue for foam blocks. It allows you to minimize the thickness of the joints, which has a positive effect on the thermal insulation of the walls - thick cement joints serve as cold bridges. The junction of blocks in a row must be at least 10 cm apart from the junction in the previous row.
To strengthen the structure of the house, every 3rd row of blocks is reinforced. This can be done with thin metal mesh or reinforcing wire laid in grooved grooves. The groove is cut with a grinder or a wall chaser 6 cm from the edge and cleaned of cement dust. The wire is placed in a moistened strobe, closed cement mortar. The corners of the house are passed by laying down the bent wire rather than cutting it.
A responsible task when building a house from foam blocks with your own hands is dressing the walls. The load-bearing walls are tied together with masonry, additionally reinforced with anchors. Internal partitions they are installed either without a tie-in into the outer walls, or they are cut to a depth of 15 cm.
Expert opinion
Filimonov Evgeny
Ask an expertFor masonry interior partitions in the garden house there is a thinner foam block - 7.5-10 cm.
For strengthening window and doorways install reinforced concrete lintels. For this purpose, you can buy finished goods or cast them in place with your own hands. At the top of the opening, formwork is arranged over the entire thickness of the wall, a metal frame is laid into it for reinforcement and concrete is poured.
Both the factory and homemade jumper should protrude at least 20 cm on each side of the support opening.
The upper row of masonry, crowning the box of a foam block country house, is completed by casting the so-called armored belt. It will take over and distribute the load from the roof structure, protecting light, fragile foam blocks from excessive pressure. For device monolithic armored belt formwork is built along the perimeter of the outer walls, knitted and installed reinforcement and poured concrete mortar. Anchors are fixed in the uncured concrete for the subsequent installation of a wooden floor. After the monolith has hardened, you can proceed to the construction of the roof.
Overlapping in the house of foam concrete blocks is done using wooden beam. The distance between the bars should be 60 cm. Rafters are mounted to the beams securely fixed with anchors. Material for rafters and floors should be High Quality- well dried softwood(larch, pine) with mandatory antiseptic treatment.
The lathing is carried out depending on the roofing material:
Perhaps the only serious disadvantage of foam concrete walls compared to wooden or brick walls is the need for internal and external cladding. Interior decoration is no different from similar work in rooms made of other materials. Plaster, plasterboard sheathing, followed by painting or wallpapering, ceramic tiles are used.
For outer cladding walls of a country house made of foam concrete blocks, there are a huge number of options.
Most of them can be done by hand:
With a well-built foundation, reliable waterproofing and compliance with the recommended wall construction technology, a country house built of foam concrete blocks will retain its properties for decades.
Country houses made of foam blocks are lightweight, fireproof. Due to the large dimensions of the blocks and the exact dimensions, construction is carried out at a high speed. It is quite possible to build a house for the summer.
The use of foam blocks in the construction of various structures guarantees heat saving and fast pace of work. A country house made of this material will cost more than wood, but less than brick.
But there are disadvantages
Expert opinion
Filimonov Evgeny
Professional builder. 20 years of experience
Ask an expertUse high-quality autoclaved foam concrete - it is less prone to shrinkage.
For the construction of one-story country houses, the strength of foam concrete is quite sufficient. In this case, it is necessary to reinforce the upper bearing row with reinforcement.
Usually, during the construction of a country house, a tape shallow foundation is used. It can be done in different ways.
The choice of method is made depending on the properties of the soil. The reinforced tape option is suitable for both subsidence and heavily heaving soils. In width, the tape is made with an excess of wall thickness by 10-20 cm. The laying depth is up to 60 cm. The basement is within 40 cm.
On heaving soils, a pillow made of non-freezing material is required.
Foundation construction
Tape execution steps reinforced foundation shallow depth:
Foundation quality conditions
To build a quality foundation, the following conditions must be observed.
After pouring, until the concrete hardens, it needs care. It is necessary to close it from the sun, water it in hot weather. Insulate in frost.
A rolled waterproofing material is laid on top of the foundation. The overlap of the strips must be at least 15 cm.
Before starting the construction of walls, it is necessary to check the horizontalness of the foundation. Permissible difference height is 3 cm. If necessary, leveling with cement mortar should be carried out.
The upper plane of the blocks laid in the wall must be horizontal. That is, not only the faces that run along the wall should be horizontal, but also those that are across. Horizontal control is carried out using a level. The position of the block is corrected if necessary with a rubber mallet.
First row
The laying of the first row must be done with particular accuracy - the accuracy of the construction of the whole house depends on this.
Reinforcement
The reinforcement is laid on foam blocks after filling the first row, and then after laying every fourth row. A smoothly curved rod is laid in the corners.
At the level of overlap is done monolithic belt. It connects load-bearing walls along the entire perimeter and gives spatial rigidity to the entire structure.
Solution
For laying foam blocks can be used:
The solution with lime does not set so quickly, has good plasticity.
Glue allows you to make thin seams. It has a rather liquid consistency and does not seize for a long time.
block cutting
Usually a row cannot be laid using only whole blocks. We have to supplement it with cut ones.
You can cut blocks with a hand saw. The cutting line is applied with a pencil on two adjacent sides, so that the cut is accurate. The cut surface is leveled with a sanding board or planer. A smooth surface is essential for good adhesion between the mortar and the block.
load-bearing walls
After laying the first row, you must wait 1-2 hours until the mortar sets. Then the laying of the wall continues.
Expert opinion
Filimonov Evgeny
Professional builder. 20 years of experience
Ask an expertThe dressing of the seams should be at least 10 cm. The minimum length of the outer blocks (corner, opening) is 11.5 cm.
The internal load-bearing walls are connected to the external ones by ligation.
Partitions
Anchors are inserted into bearing wall through a row. It is allowed not to fix them with nails, but simply to press them into the solution.
Door and window openings
Jumpers for overlapping can be bought factory-made, can be made from home-made hollow foam blocks, having a cross-sectional view of P.
You can lay the foam blocks over the opening and on the corners of the metal.
Wooden beams are usually used for the construction of ceilings in a house made of foam blocks.
The type of roof, its design and shape may be different. Its construction is not much different from this type of work in the construction of houses using other building materials.
Although foam concrete, when exposed to moisture, is not impregnated to a great depth, however, the surface layer absorbs it quite well. So if the walls are not covered with exterior trim, they darken and begin to collapse.
As an exterior finish for walls made of foam blocks, the following can be used:
The construction of a country house from foam blocks is relatively inexpensive, while construction takes place quickly. If you have some building skills, it is quite possible to make such a house with your own hands.
You can quickly build a reliable, warm country house using foam blocks as a material. Block foam concrete has several varieties that differ in overall dimensions and physical indicators.
The use of foam blocks is justified in the construction of a building up to a 2-story size.
The quality characteristics of the material have the following advantages:
The time spent on the construction of panel structures is significantly reduced. One-story houses are built literally in 3-4 weeks.
The cost-effectiveness of the material can significantly reduce the budget costs necessary to build a full-fledged house.
Distinctive indicators of foam concrete blocks are:
The disadvantages of materials are:
Sip panels are high-tech elements ready for direct assembly. The term for the construction of a country house from such material is only 2-3 weeks.
The many advantages of the considered panels popularize the technology in modern low-rise construction.
The walls erected by craftsmen from combined SIP-type panels have strong quality indicators:
The increased heat capacity of SIP panels exceeds this indicator of a frame house by 50%. The absence of cold bridges guarantees long-term heat preservation throughout the entire wall area.
A country house built using the material in question is more durable than frame structures.
A house with an area of up to 200 squares weighs about 10-15 tons, which is up to 20 times less than the weight of a brick structure similar in square and thermal conductivity.
Due to the small thickness of the SIP panel, the area of \u200b\u200bthe house being built increases.
For example, the standard brick wall thickness is 510mm. The thickness of the SIP material is 174mm.
It turns out that a house with dimensions of 10x10 made of bricks will have an area of 80.64 m2, and of sip panels - 93.12 m2. Almost 13 squares - the difference is significant, they can accommodate any room, bathroom, utility room.
Sandwich panels are understandably popular in the construction of country houses. The multilayer material is easy to install; such a house does not require a massive foundation base.
Expert opinion
Filimonov Evgeny
Professional builder. 20 years of experience
Ask an expertThe ease of assembling a house is ensured by the factory preparation of structural elements: cutting plates in certain sizes, making grooves, fastening holes helps builders assemble an object like a designer.
The structure of sandwich panels does not require facade finishing. Interior finishing work can be done using all kinds of materials without restrictions.
If you additionally insulate the walls with polystyrene, then the owner will significantly save on heating. A house built from the material in question requires 5 times less energy than a building made of traditional brick, reinforced concrete, blocks.
The cost of foam blocks will save the budget of the future owner of a new country house. Today, the price of foam blocks starts at $50 per 1m3.
Country houses made of foam blocks have a number of their practical advantages, which is why they are popular.
So:
Based on these factors, it is not surprising that a number of organizations prefer to use the foam block and offer the construction of turnkey houses.
But do not rush, you may well try to realize a small summer cottage project yourself, having familiarized yourself with necessary steps construction from foam blocks.
Expert opinion
Filimonov Evgeny
Professional builder. 20 years of experience
Ask an expertAttention: Country houses made of foam blocks also have their big drawback, you will have to do the cladding of the room. And this is about the costs and the price of construction will increase.
Building a country house from foam blocks is not an easy task, but doable. Below is a guide to how to do the job. There are no trifles here, everything will affect the final result.
For the construction of walls from porous concrete blocks, it is necessary to use a binder - mortar.
There are several types:
Cement-sand
This solution of the standard composition in a ratio of 1/4 (cement and sand). A layer about 1 cm thick. Plasticizers can be added to the solution and there is an instruction for this on our website.
Advantages: easy to prepare, low price, allows you to lay out walls from blocks of non-ideal geometry and with small chips.
Cons: the time spent on preparing the solution, during the laying process, it is necessary to pay a lot of attention to leveling the wall, the presence of cold bridges with an increase in the seam.
Special adhesive solution
It is a dry powder.
Advantages: such a mortar is quick and easy to prepare, small seams are obtained during masonry, which favorably affects the appearance of the masonry - it reduces the cost of plastering work to level the surface and reduces the heat loss of the entire wall.
Cons: you need to buy only a specialized adhesive composition for blocks, block laying must be done by a qualified person.
Ordinary frost-resistant tile adhesive
Tile adhesive is used for gluing variety of materials and its undoubted advantage is resistance to difficult atmospheric conditions.
Foam block compared to brick has good soundproofing and heat-insulating properties.
For getting quality construction it is necessary to adhere to the technology in the conduct of work, namely:
Guided by the rules, it will not be difficult to do everything with your own hands:
Expert opinion
Filimonov Evgeny
Professional builder. 20 years of experience
Ask an expertAttention: If the wall thickness is less than 30 cm and the house is planned for year-round living- it is better to insulate it, as a heater, you can use expanded polystyrene or mineral wool plates with a thickness of at least five cm
.To perform the overlap, you must contact a specialist or use ready-made technical solutions. The specialist will help you calculate the necessary bearing capacity future overlap, taking into account your situation, will pick up everything necessary materials and their quantity, which will allow you not to spend extra money.
After that, you can start work on the implementation of the overlap:
Time will pass, the family will grow and you will need more space. In this case, an extension can be made to the existing house from the same foam block.
The entire construction process is repeated in the same sequence as before for the main house:
Expert opinion
Filimonov Evgeny
Professional builder. 20 years of experience
Ask an expertAttention: It is necessary to attach the extension walls to the main house. For fastening, metal reinforced brackets are usually used.
Do-it-yourself country house made of foam blocks is quite possible to do on your own. Look at the photo and choose the desired layout. After that, purchase quality material and you can take your time to get to work.
After the first row is completely filled, reinforcing bars should be laid on top of the foam blocks. In the future, the reinforcement must be laid after the installation of each 4th row.
Lay a smoothly curved steel rod in the corners.
Rest 1-2 hours after laying out the first row of blocks. During this time, the solution will have time to grab. Keep laying out the walls.
Proceed to the construction of internal partitions.
Buy or make your own lintels from hollow foam blocks for arranging the floor. Transverse section such jumpers should look like the letter P. Mark the cut sections on the foam block, and then remove the inside with a hammer. Install hollow foam blocks that look like the letter P on top of the opening to be equipped. Install on wooden supports. For example, timber or boards are suitable.
Fasten the supports with nails to the side walls of the opening. Lay the rebar in the inner strips and pour the concrete. Do not remove the supports until the poured concrete has gained strength. Also, foam blocks can be laid on top of the opening to be equipped on metal corners.
Choosing foam blocks for the construction of a cozy turnkey country house, you get a number of advantages:
In addition to these advantages, many buyers choose foam blocks because of the ability to build a country house on their own for short term. Any cottage construction company will build a country house relatively inexpensively, however, even with basic construction skills, it is quite affordable to cope with this task on your own.
In order to compare the cost of self-construction and the cost of building a turnkey house or cottage offered by a construction company, you should make at least an approximate estimated cost materials needed to build a house.
A huge number of ready-made projects of country houses using foam concrete are now offered - from miniature houses, consisting of a room and a kitchen, to real fairy-tale palaces. It is clear that it will not work to build a palace on your own, but a small house for summer holiday is a very real challenge.
When making an estimate of construction costs, one should take into account not only the cost of the materials necessary for the construction of the building, it must be remembered that it will be necessary to bring water into the house, solve the problem of heating, if it is provided for by the project. Calculate how much materials for roofing will cost, do not forget that even the most small house needs windows and doors.
If there is an opportunity and desire to connect to a centralized gas supply, these costs should also be foreseen. Delivery of materials also has its own cost, so it is also necessary to take them into account when drawing up an estimate. If there are works that it is not possible to perform on your own, then be sure to find out how much the services of specialists will cost in order to provide for all these costs in the construction estimate.
Only in this way it is possible to determine what kind of savings will be obtained with self construction country house. It is possible that there will be much more worries than savings. However, the work done in any case will be useful - even if it is decided to contact construction company, then the customer will know the specific cost of construction work, the necessary materials.
Based on materials from the site: dizainsad.ru, megabeaver.ru, etotdom.com, kladka-info.ru, svoimi-rykami.ru, ro-stroj.ru
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