House from vulture panels of its own. DIY panel house

The construction of houses from vulture panels is a novelty of the domestic construction market. If a European is already 50-60 years old, you won’t be surprised by such houses, then for Russian developers this technology is a reason for heated discussions.

Sip panels are a construction of a polystyrene foam layer enclosed on both sides in OSB boards. The inner heat and sound insulating layer can be of different thickness, it all depends on the future purpose of the panels. Thickened vulture panels are purchased for the external walls of winter buildings, while thinner panels are used for internal walls or for arranging summer houses.

Advantages of the technology of building houses from sip panels

The main factor in the high popularity of this material for construction is the proper level of its factory readiness. That is, buying sip panels - the developer buys the goods assembled by technology and ready for use. At the construction site, it remains only to correctly assemble the box of the house itself, which eliminates the marriage arising from the excessive "initiative" of the developer.

Benefits of sip panels

In addition, the customer can build a frame house with the help of panels with his own hands, while saving a fairly impressive amount.

A complicated expensive foundation is not needed for frame houses. Installation does not require a lot of manpower - you can do everything yourself, besides, you do not need to spend money on ordering special equipment, the panels are easy to carry yourself.

Although frame houses have a significant number of advantages, panels for them are produced by more than one manufacturer, there are a huge number of them, and each makes panels according to its own technology. So the quality assessment of the purchased material lies entirely with the buyer.

It is worth paying attention to the level of formaldehyde emission in stoves - it should be no more than E1 (this level is safe for humans). In addition, high quality self-extinguishing polystyrene foam, expanded polystyrene or polyurethane foam should be used as the inner layer of the board.

Despite the fact that the thermal protection of such houses is one of the advantages, it also has one significant drawback: the house functions like a thermos, because OSB plates, saving energy, do not allow water vapor to pass through. Therefore, frame houses need mechanical ventilation technology. A recuperator unit that extracts air from living rooms and heats up cold air masses coming from the street is well suited for these purposes.

The laying of the ventilation system in such houses is thought out even at the design stage, otherwise, the elements of the slabs tightly fitted to each other will tightly clog the box of the house, creating unsuitable living conditions inside.

Technology of laying a ventilation system in a house from vulture panels

In addition, houses made of vulture panels have poor sound insulation. Polyfoam and expanded polystyrene inside the boards are not sound insulating materials, on the contrary, they conduct well and sometimes increase impact noise.

Of course, if your frame house is located in the wilderness, there is no need to worry about unnecessary noise, but if the house is located in a rather busy place, you will have to strengthen its interior decoration with noise-absorbing material with your own hands.

How to choose a foundation for a frame house?

Despite the fact that laying the foundation for a house made of vulture panels does not require large costs (about 20% of the total budget for the construction), you still have to make an effort and ingenuity. The thing is that the box of the house has an unconventionally low weight, plus, one must take into account the specific features of the soil, climate conditions, the depth of groundwater of the building site.

The main nuance associated with these houses is the seasonal heaving of the soil, after which the entire box of the house can shift, crack or tilt. The best foundation options for them are:

Screw piles - simple, quick to assemble, cheap foundation. A screw pile is a steel tube to which a blade is attached, designed to be screwed into the soil. This foundation has good bearing capacity, because in the process of screwing the blade into the ground, it does not loosen it, but, on the contrary, compresses it.
- rarely used technology. It is not profitable for developers, because it is suitable only for non-porous soils, while the rest will provoke its deformation after a season or two. To make such a foundation it is necessary to remove 40 cm of soil, install reinforced formwork and fill it with cement. The main disadvantage of such a foundation is the long drying of the concrete pour (up to a month). In addition, the ventilation of the subfloor of such a house will be much worse than in a pile house.
- a good option for loose soils. Its arrangement is a thick reinforced concrete slab lying on a loose cushion. Such a foundation allows you to evenly distribute the load on the ground and protect the house from seasonal shifts.
- a good option for slightly loose soil, much cheaper than a monolithic type. Such a foundation is a structure of individual slabs, located at the corners of the future box of the house, at the junction of rooms and massive load-bearing beams.

How to install panels with your own hands?

Despite the fact that the procedure for building a frame house is simple and quick, in order to build it, you will need a lot of auxiliary tools, finishing materials and fasteners.

A careful calculation is made specifically in order to find out how much material will be spent on construction. This calculation should take into account all the locations of door and window openings, their width and height, as well as the thickness of all external and internal walls of the house and the location of communication networks.

Panel country houses - installation technology

Do-it-yourself installation of panel houses is carried out as follows:

waterproofing (for example, roofing material) and a strapping bar impregnated with an antiseptic substance are placed on the existing base of the foundation;
starting boards are attached to the strapping bar with screws;
standard width of sip-panels: 125, 250 and 280 cm. They are attached to each other using special grooves, into which wood dowels are inserted. Fastening should be hopeless, hermetically sealed, with further blowing of polyurethane foam, so that the future building does not let the cold pass;
if the house is on a shallow foundation, the starting boards are attached to the composite panels, not the strapping.

Roof laying

Roof panel fixing diagram

The construction of a roof in a panel house is very easy to do with your own hands. In addition to the fact that in this case it is not necessary to make a crate, the roofing cake itself does not need to be assembled either, because the sandwich panel is a ready-made element.

You just need to lay the sip panels on the rafters, fix them with self-tapping screws, and, leaving a small ventilation gap, cover with a roof. Bituminous shingles and metal shingles are best suited.

In addition, if you have the means and can afford the services of a light crane, assemble the roof on the ground with your own hands, and then install it in place using the crane.

Exterior and interior decoration of the house with vulture panels

Finishing, both internal and external, is done very quickly. Since the panels are smooth and even, the finishing cladding does not require prior screed and plastering.

However, before installing drywall and finishing, sand and seal the joints between the panels with a paint net. In addition, before carrying out any finishing work, it is necessary to make holes for communications.

In rooms with high humidity (bathroom, toilet), the joints are closed with silicone sealant, and the sip panels are overlapped in order to protect the wall materials from getting wet. The floors in these rooms must be additionally waterproofed or even self-leveling acrylic floors must be installed.

Among outdoor finishing methods, the most attractive are:

thin vinyl siding panels do not rot and perfectly protect from moisture;
facade plaster - the most common finishing variation;
decking - lightweight finishing material made of metal, characterized by its strength, resistance to rust;
fiber cement is a strong, pressed board made of cement (over 90%) and cellulose.
facade tiles - a cheap and popular material that imitates natural finishing elements.

Thus, having considered all the nuances and features of the construction of houses from vulture panels, we can conclude that the positive characteristics of the material prevail over the negative ones.

In addition, the constant rise in the price of housing, especially apartments in cities, will soon make country frame houses the only way out for those who want to have personal real estate.

Prefabricated houses from vulture panels are gaining more and more popularity in DIY construction. Let's take a look at the main points of building a house using Canadian technology using sip panels.

The foundation for a frame vulture house

The houses are rather light and durable. At the heart of the structure, there will be enough pile foundation, the grillage can even be made from a bar of the corresponding diameter.
Watch the video about the Discovery Sip Panel, interesting experiences!

Construction technology

Sip construction is an assembly of prefabricated panels based on the groove-comb principle. The most important point here is the quality of the raw material, only with proper execution of the panels themselves, the house will turn out without gaps at the joints, which will ensure good and strength of the structure.

When assembling a sip at home, seams and joints are processed with polyurethane foam, which is not recommended to be cut off after hardening. Foam tends to collapse under the influence of ultraviolet light, cutting the edge only speeds up this process.

The construction of a vulture house can be carried out in any of the seasons, but the most favorable is the winter time, because summer construction excitement can delay you at some stages of construction, and in the off-season there is a possibility of rain and bad weather.

Home decoration from sip panels

Sip panel finishes (and exterior) can be chosen to your taste - any will do. There are no restrictions, except for financial ones, since sip panels show themselves equally well when decorating with wooden materials, and when using tiles, or, in all other options.

Advantages and disadvantages of sip houses

Consider the main advantages of houses using Canadian technology and the existing disadvantages of these buildings.

Sip panel pros- houses

Interest in sip construction is explained by the low cost of such structures compared to other types of private construction, the short construction time of houses, a simplified system, etc.
A lightweight structure of vulture panels can be erected on a simple screw or. Fast assembly of ready-made factory panels at the construction site significantly reduces the time for building a house with your own hands.
Decorating the sip panels is extremely simple. Smooth and even walls made of panels do not need leveling or additional processing before starting finishing work. This also has a beneficial effect on the cost of the finished home.

Cons of sip panel houses

However, despite the fact that sip panels have unconditional advantages, these houses are not environmentally friendly, although firms are trying to assert the opposite, do not believe (when using sip panels, the level of formaldehyde should be monitored); therefore, a good finish, protection from sunlight is required!
despite the good thermal insulation properties, they cannot boast of good, and their indicator is quite low.
You should be extremely careful when installing electrical wiring and heating systems in sip houses.
Also, one of the features of a vulture at home is that they need constant ventilation, because the materials used do not allow air to pass through.

Is it worth building to build a sip house? conclusions

It is quite possible to build a house using Canadian technology with your own hands, but you should carefully approach the choice of materials and manufacturers. The strength, durability, beauty and reliability of a sip house directly depends on the quality of the materials (panels) used.

Below we list the pros and cons of using the technology for building houses from SIP panels.

Benefits:

due to the high heat-saving characteristics of the enclosing structures.
More usable area - due to the small thickness of the walls, you can get 15-20% more usable area.
Expedited installation of the box at home (1-2 weeks).
No need for an expensive foundation (enough, for example, installed in 1 day).
Savings on heavy lifting equipment can significantly reduce construction costs.
You can build houses all year round - they do not shrink, so finishing work can begin immediately after assembly.
The assembly technology is simple, you can even build a house from a SIP panel with your own hands - anyone who follows the instructions and knows how to hold a screwdriver and a saw can do this.

disadvantages

Small thermal inertia of the enclosing structures is characteristic of any frame houses.
The high price of the material - however, this is more than offset by savings in foundation costs and a reduction in construction time.
Fencing structures do not breathe, and, therefore, an effective device is needed - this drawback is also inherent in all frame houses.
The flammability of the enclosing structures - but it is not higher than that of any wooden structures.
The release of harmful substances during combustion - indeed, when the expanded polystyrene melts, styrene with a specific sweetish smell is released. At a concentration of more than 600 ppm in the air (1 ppm \u003d 4.26 mg / m3), it is dangerous to humans. But the smell of styrene becomes unbearable even at concentrations above 200 ppm, and this is an unequivocal signal for urgent evacuation.
It lends itself to rodents - although these animals are bred anywhere, there are cases when, in search of food, rats gnawed even concrete.

There are also cheaper products on the market with 9 mm thick linings, but they are suitable only for walls and partitions of small one-story buildings.

Differences between the factory SIP panel

Inaccurate geometry. The displacement of the covers relative to each other, the rhomboid or trapezoidal shape of the panel can be easily identified using a square and a tape measure.
The use of low-quality OSB with low moisture resistance. Liberally wet the surface of the panel for an hour or two. If the chips begin to flake off, in front of you is a defective product.
Low bond strength. This is perhaps the main feature of semi-handicraft goods. You can check the product only by tearing one of the covers from the insulation. A high-quality panel does not break at the seam, but along the foam sheet.
Execution of the middle part of the panel from fragments of expanded polystyrene plates. To reduce the amount of waste, handicraft enterprises start up trimming insulation, which negatively affects both strength and thermal insulation properties. The joints of the expanded polystyrene plates can be easily seen at the ends of the panels.

Step-by-step construction of a house from SIP panels

Foundation

Firms that are engaged in the construction of houses from SIP panels recommend doing that fully meets the concept of a prefabricated building. Piles for a house with an area of \u200b\u200bup to 150 m² can be assembled in two to three days, and with the help of a special installation - in one day; assembling the grillage from a channel or timber strapping also does not take much time.

The force of frost heaving is many times greater than the load from light walls made of SIP panels. In such conditions, pile and insulated shallow foundations work best.

(their most common diameter is 108 mm, length is 2.5 and 3 m) are placed under the outer and inner capital walls, as well as crossbars (they are needed to reduce the spans of beams) with a step of 1.5–2 m. Such a base leads well itself on heaving soils and practically does not settle under light walls - provided that the depth was not determined randomly, but as a result of a trial screwing with force measurement: the pile blades should rest on dense soil layers.

To serve for more than 50 years, you need to purchase steel piles with a thickness of at least 4 mm with cast tips, which resist corrosion much better than welded ones; after installation, they should be filled with concrete. One support, taking into account installation, will cost 2,400-2,700 rubles, that is, the cost of a foundation for a house with dimensions of 8 × 10 m will not exceed 100 thousand rubles. True, finishing the basement part will require additional costs: you will have to fill in from cement-bonded or glass-magnesite sheets (for facing with tiles or stone) or decorative panels on the frame.

The main alternative to the pile-screw foundation is the shallow-buried tape, traditional for suburban construction, 0.3–0.4 m wide and 0.6–0.8 m high. pile, but the construction time will increase by at least 3 weeks. The key to the reliability of the strip foundation is a properly executed reinforcing cage, it should be designed in accordance with SP 63.13330.2012 (the main requirements are the presence of at least two reinforcing belts and a reinforcement coefficient of at least 0.1%). The base of this foundation should not be erected on heterogeneous soils with quicksand. Lightweight is best suited for swampy areas with strongly heaving and weak soils. The slab is poured over a sand and gravel drainage pad, a layer of extruded polystyrene foam with a thickness of at least 100 mm and a waterproofing substrate. The minimum thickness of the slab is 200 mm, and it must be reinforced with a two-level frame made of a bar with a diameter of 12 mm. To protect the walls from water (mostly thawed), a reinforced concrete base with a height of 0.3–0.5 m should be erected along the contour of the slab. It is advisable to insulate the blind area and the base with EPS sheets 50 mm thick.

It is advisable to strengthen the foundation of steel piles with a grillage from a channel or I-beam. The grillage random beams must be welded to each other and, in addition, welded to the piles. Metal parts must be protected from corrosion and insulated from the wooden trim with roll waterproofing.

When installing a floating strip foundation, it makes no sense to go deep into the clay soil - it is better to build up the above-ground part, which will serve as a basement. The reinforcement cage should be knitted with galvanized wire. The joints must be strong and durable, because the frame must work as a whole throughout the entire life of the foundation.

Walls

Despite the fact that the technology is considered to be unified, each company and even the brigade has its own methods of assembling the enclosing structures - both successful and not very successful.

For construction, products of both standard and non-standard sizes are required - lintels over openings, piers, roof elements, etc. Large companies with their own production line carry out cutting only in factory conditions. Small firms and “autonomous” crews often cut out the desired fragments on site using a circular saw and a foam trowel (using this tool, the grooves are selected around the perimeter of the panels). With this method, there is a high risk of violation of the geometric dimensions of rooms and openings, the appearance of gaps at the joints of parts.

Construction technology provides for the installation of a hidden frame, the details of which are inserted into the grooves of the panels. For the frame, select chamber-dried sawn timber impregnated with an antiseptic composition should be used, and for floor beams it is advisable to use either a wooden I-beam. Alas, sometimes under-dried products are used, which can warp, which will lead to cracks and deformation of walls and floors. The joint between panels and frame elements is always sealed with polyurethane foam. However, some crews are used to assembling racks from two boards, simply pulling them together with self-tapping screws without any sealing of the seam. At the same time, a beam of 150 × 100 mm can be installed in the corners. It seems that this should increase the strength of the box at home, but in practice such a solution only guarantees freezing of the corner in the harsh winter.

SIP-panels allow to erect buildings of complex configuration - with oblique corners and bay windows. True, this increases labor costs and the amount of waste, and hence the cost of 1 m2 of house area.

Roof

An attic or semi-attic floor can be erected using SIP panels or using traditional technology with mineral wool insulation or other materials.

Sometimes you can hear that a roofing cake based on SIP panels is more resistant to moisture (after all, expanded polystyrene has extremely low water absorption). However, the constant presence of moisture (which can seep through the roofing or enter from below as steam) leads to the destruction of the panel linings (OSB). In addition, at temperatures above 80 ° C, the process of thermal destruction of expanded polystyrene begins.

Therefore, it is necessary to provide a ventilation gap between the SIP panels and the roofing material. You cannot do without a vapor barrier layer from the side of the premises, as well as a ventilated ridge.

The load-bearing part of the roof made of SIP panels includes a ridge beam, girders (load-bearing beams parallel to the ridge) and layered rafters, the function of which is performed by the beams between the panels. The installed panels are covered with a continuous carpet of roll vapor-permeable waterproofing, then a slatted sheathing is mounted, to which a roof covering (for example, profiled steel sheets) is attached, or another layer of OSB, which serves as the basis for flexible bituminous tiles.

Only a forced supply and exhaust system with heat recovery, which will ensure zonal air exchange, can radically change the situation for the better. The main element of such a system is a recovery unit. For a cottage with an area of \u200b\u200babout 120 m 2, where a family of three or four people lives, an installation with a capacity of 180-250 m 3 / h is sufficient, the price of which will be 60-250 thousand rubles. depending on the design and manufacturer. The cost of the system with installation varies between 350-700 thousand rubles. excluding the costs of creating hidden cavities for laying ventilation ducts.

SIP panels finishing

From the inside, walls made of SIP panels in the vast majority of cases are sheathed with plasterboard, the sheets of which can be attached directly to the internal OSB. The cladding is made two-layer, providing channels for electrical wiring in the first layer (cables must be placed in protective corrugated pipes or PVC boxes). With the traditional method of installing gypsum boards (using lathing made of rails or steel), pipes and cables are laid in cavities under the sheathing.

Outside, a hinged facade is most often mounted. In addition, plastering is possible, but in order to avoid cracks, it is advisable to use the technology of a wet facade, with wooden planks, composite panels.

Whoever said what, and unification has always had a positive effect not only on the speed of production, but also on its cost. And the construction industry is no exception. Unification in frame housing construction led to the development of SIP panels and similar enlarged building materials.

The SIP panel itself was invented in 1935 in the USA, in 1952 insulation was first glued into it. Since the beginning of the 60s of the last century, it began to be mass-produced, which just influenced the reduction in the construction time of houses and their price in America, and then in Canada. SIP-panel technologies came to Russia in the late 90s.

And this procession, in contrast to the United States, where tens of millions of square meters of such housing are being built annually, has not yet become triumphant, and its cost is 30-40% higher than abroad. This is partly due to the mentality of our developer, partly to the high cost of components imported from abroad, the prices of which are also guided by rare domestic manufacturers who have mastered the production of similar products. But once, before releasing our own lorry, we also bought a batch of Ford trucks.

What does the SIP panel consist of and how is it made

The design of the SIP panel is extremely simple, which means it is easily repeatable, but the rightholders and patent holders will not miss theirs, so they put their interest in the cost of equipment for its production. And the essence of the technology consists in gluing between two sheets of OSB (oriented strand board - English OSB) polystyrene foam block PSB-S-25, where C is self-extinguishing, and 25 is density (from 15 to 25 kg / m3). Its thickness ranges from 100 to 200 mm, depending on the type of building and the climatic zone where it is being built. Also, thinner panels can be used in the construction of partitions inside a frame house from SIP panels. Along the contour of the panel, there are grooves for connecting and fixing beams. It must be said that panels with 100 mm insulation in terms of thermal conductivity correspond to an approximately one and a half meter wall made of solid fired clay brick, but according to the current Russian standards, 120 mm of expanded polystyrene is needed for the middle strip. Therefore, most manufacturers of SIP panels offer standard products with 140 mm PSB-S-25 and OSB thickness of 10 - 12 mm.

DIY SIP panels

It is best to cut polystyrene with a nichrome wire, to which you must supply a direct current from an adjustable transformer (parameters are selected depending on the length and thickness of the wire). It can be a car charger or a welding machine.

In the manufacture of SIP panels, a one-component polyurethane glue is used. On standard equipment, it is applied with 4 dozen nozzles for greater uniformity of distribution. The gluing process itself is carried out under pressure. For this, either vacuum or mechanical presses are used. The number of panel blanks in a stack and the number of glued stacks depends on the parameters of the press.

At home, it is not difficult to make a SIP panel with your own hands. From the entire chain of technology, it is necessary to single out only one process for explanation - the application of glue and suggest the pressing parameters. The rest is not difficult to execute, and a thinking person will also create a couple of devices for the mutual positioning of the panel components.

So here's how to apply the glue. Choose almost any polyurethane balloon adhesive for expanded polystyrene (the best known one), take a spray gun with an upper tank and a 2.5 mm nozzle. From an old professional polyurethane foam gun, unscrew the knot for attaching cylinders with a ball valve. Make sure it works right away or clean it with a special flushing fluid. Make a simple adapter with matching threads and connect together. Connect to the compressor and get an even layer of glue (or foam), adjustable in thickness

In all fairness, it must be said that ordinary professional polyurethane foam will work no worse than glue, but it will require a little more skill from you. The grooves in SIP panels are made with a depth of 25 to 40 mm, while the lower and upper strapping boards will have exactly the same thickness, and the connecting beams will be twice as thick.

Place the resulting sandwich under an evenly distributed load at the rate of 15 - 20 kg / m2 and leave for a couple of hours. The standard panel has an area of \u200b\u200b3.11 square meters. Several wooden beams can act as a load. As the panels are manufactured, add them to the stack by moving the weight to the top - newly made one. The main thing when stacking is not to shift the sheets. Hint: cut 6 pieces of the board to the appropriate width and use them as templates during assembly, using self-tapping screws.

You can fully use your SIP panels the next day.

On what foundations are SIP-panel houses assembled?

Such houses can be mounted on any foundations, and here the main role should be played not by the type of frame formation (in this case, it is platform, American, Canadian, pallet), but the state of the base - the soil. It is clear that if you have swampy soil, the site has a difficult terrain or the groundwater is high, we will recommend screw piles with a powerful wooden lower strapping, or a platform immediately formed on its basis.

If you have soils subject to large frost heaving, make a well-insulated floating foundation. He will also play the role of a platform on which you can directly install SIP panels, fixing an installation board with anchors, partly acting as a lower strapping.

Under standard conditions, for this type of frame, a grillage on poles is best suited.

Floor panels can be assembled directly on it, having previously been primed. In addition to sufficient strength, there will be one requirement for such a foundation when choosing an SIP-panel construction technology: ensuring good ventilation of the underground space.

SIP panel assembly technology

The connection of SIP panels to each other is carried out by gluing a bar on the polyurethane foam, evenly entering their grooves. Fastening of panels to the platform of the floor or floor is also carried out according to the spike-groove system, while the role of the spike is played by boards of the lower and upper strapping of the corresponding sizes.

The bottom board is also called the setting board. Its thickness can be from 25 mm to 40 mm. Corner connections are made in the same way, only the mounting board is attached to the vertical panel.

As a rule, its thickness is half the thickness of the connecting bar. The fixation of parts at the seams is most often done with wood screws, less often with a nail gun. The construction of the self-supporting insulated panel house is so strong that a 25mm thick board is enough for the lower and upper strapping, as well as corner joints.

If you decide to make SIP panels with your own hands, and we tried to tell you that it is not so difficult, then we hope that you will make panels of specific sizes and configurations, with ready-made connecting nodes and you will not need additional trimming on the site. But, if you find it more profitable to buy ready-made panels from the manufacturer, we recommend ordering them to be cut for your project. Many firms sell just home kits.

For self-cutting of standard SIP panels, you will need at least a large grinder with 230 mm discs, or the same hand circular saw, a long thin sharp knife for cutting and a simple device for cutting out foam with a nichrome string (see photo below). The expanded polystyrene is cut a little more than half the thickness of the connecting bar.

Timing of assembling a house from vulture panels

The assembly of a one-story house from SIP panels can be freely carried out by 2-3 people, it is better to make panels together. The weight of a standard SIP panel with dimensions of 2500 x 1250 x 160 is 43 - 44 kg, and with a thickness of 164 (OSB-12) - up to 50 kg. Floor and roof panels are often made longer and narrower for rigidity, or additional beams are glued into them during manufacture.

From practice, two strong men on the ground floor cope with a panel measuring 1250 x 5000. Above, assistants are needed. An attic or two-story house is assembled by 4 people with the involvement of 2 helpers for a couple of days, if you do not use lifting and transport mechanisms.

And if you have a cozy place for the manufacture of SIP panels and a site for their temporary storage, then of all frame house building systems, this one is the most optimal, believe the experience. A stock-square house without any special architectural excesses, the team of the above-mentioned composition will assemble in a maximum of a week with measured work in compliance with the hourly norms of labor legislation. And if it is you personally and your good friends or relatives will help you, even less time will be spent. And you can adjust to the weather.

Below is an accelerated video of the assembly of a house made of vulture panels - it is very interesting to see how it looks from the outside.

Dear readers, if you have any questions, ask them using the form below. We will be glad to communicate with you;)

- not only a material with very high rates of heat retention, durable, durable, but also a high-quality, convenient building structure, which allows literally within a few days to complete the construction of a structure on a prepared basis. At the same time, the assembly of houses can be carried out without the use of special equipment, manually, by the efforts of just a few people.

For the construction of houses from SIP panels, a foundation must be equipped. Since the design is quite lightweight, the following are most often used:

columnar foundation;
reinforced concrete strip structure;
pile screw foundation.

The latter option is the most profitable, since it is ideal for building houses on any soil, it guarantees no problems with soil swelling during freezing. The pile foundation is created very quickly using special equipment, but it can also be installed manually.

House building technique

We will assume that the assembly of houses from self-supporting insulated wire panels is carried out according to a pre-developed construction project, supplied with instructions. In this case, the constructions are supplied ready-made, of the required dimensions, with door and window openings. This is the most common option chosen by zealous owners. In this case, there are no time delays, the SIP elements of the walls are guaranteed to interface with each other.

If the owner of the future house from SIP panels prefers to act completely independently, according to the project documentation, the necessary elements are prepared. Assembly "live", when, after the installation of one element, the preparation of the next one only begins - it practically does not occur.

Start of construction

The beginning of the construction of houses from SIP structures - assembly of the base located on the foundation. Usually it is a bar structure. The assembly is carried out in several stages:

a strapping of the perimeter of the future house is formed;
intermediate crossbeams (in the longitudinal direction) are installed and fixed, which are supported by the posts or pillars of the foundation.

We will assume that according to the construction technology, it is planned to assemble the floor of the first floor from SIP panels. This not only speeds up the production of work, but also avoids overspending of the timber. This approach has its drawbacks, but it is used very often.

First floor flooring

Instructions for assembling the floor of the first floor from SIP panels are as follows:

the first SIP panel is laid in the transverse direction, according to the short dimension of the foundation. The size of the element is chosen so that when placed at the end of the strapping board, the total size corresponds to the foundation;
it is possible to connect the panels to each other using the thorn-groove system. Today, it is allowed to assemble a floor up to 6 meters along the length of the panel, however, there are solutions with increased strength, allowing a size of 15 meters;
if the assembly must guarantee maximum strength, it is worth laying an intermediate connecting bar or board between the self-supporting insulated wire panels;
after laying the surface, a strapping board is installed around the perimeter of the finished floor, which increases the strength.

All connections are foamed during assembly. The panels are interconnected with self-tapping screws, the lower surface of the floor of the houses made of self-supporting insulated wire structures is waterproofed with bitumen mastic. If intermediate boards or beams were used, they are also attached with self-tapping screws to the strapping board. very simple, in practice all the work is done in a few hours.

Assembling the walls of the first floor

The main thing with which the instructions for installing the self-supporting insulated wire panels of the first floor of houses begin is the installation of a guide, a beam of 100 mm. It is bolted to the foundation, with anchor bolts, right through the floor constructs where the walls will be placed.

This work must be carried out with the utmost care to ensure that even with inaccuracies in the cutting of wall elements, the general direction of the SIP panels will be respected. The correctness of the installation of the timber is checked according to the instructions for the project and using templates.

The assembly is carried out in the following order:

going to the corner of the first floor. First, one SIP panel is installed. Attaches securely to the guide bar. The accuracy of the installation is constantly checked;
the second SIP panel is mounted at a right angle. The connection with the first is thoroughly foamed. The accuracy of the angle must be ideal - it will set the direction and be responsible for the accuracy of the placement of the rest of the SIP constructs;
the assembly of the walls of the houses - the installation of subsequent SIP panels - is carried out using the thorn-groove system. The elements are attached to the guide bar and connected to each other with self-tapping screws.

The technology for assembling the first floor from SIP panels is also simple. More control and attention will be required, but the work is not difficult. When connecting the self-supporting insulated wire elements of the wall of the house at oblique angles, the direction and real dimensions of each construct will help to determine either the instructions for the project or the laid guide bar.

The assembly of the first floor is completed by foaming the perimeter along the top and installing the strapping board panels into the technological groove. It gives additional strength to the entire structure of SIP elements and will work as a place for attaching the upper structures.

Second and subsequent floors

The assembly technology of the second floor is no different from the first. The floor is laid, while the SIP constructs are fastened with long self-tapping screws to the strapping board located at the end of the walls of the first floor. If you follow such instructions, the floor will work as a means of ensuring the strength of the entire structure, tying all the walls together.

Roof

If the roof is assembled from SIP panels, it will not need rafters and other structural elements that are designed to provide strength. In practice, a support bar is laid - a Mauerlat, located along the perimeter of the future roof. It is screwed to the top floor strapping board.

The laying technology also does not provide for any particular difficulties:

the gables are being assembled. The process is similar to installing the first SIP panel on the first floor - everything must be done carefully, the element is attached to the Mauerlat;
a support ridge bar is installed between the two gables at the top;
sIP panels are laid on the Mauerlat and ridge beams and bolted to them.

The technology for assembling the roof surface is similar to that for the first floor. Although SIP panels have sufficient strength, it is recommended to use a joint board when constructing a roof to ensure good rigidity and high resistance to wind gusts.

Conclusion

It was not possible to find anything complicated in the technology of assembling a house from SIP constructs. The technique is simple, it requires only accuracy and care. All joints must be foamed, after assembly, all gaps between SIP panels larger than 3 mm are coated with waterproof polymer glue, which guarantees high performance of the structure.

The assembly of internal partitions from SIP panels of smaller thickness is also not difficult and is carried out according to the instructions for the walls - using a guide bar, controlling the installation at an exact angle, and also carefully foaming all joints. The instructions do not provide for the use of a connecting board between individual SIP elements. The strength of the tongue-and-groove system is more than enough for interior partitions.