Do-it-yourself OSB house step by step. How to make a house from OSB with your own hands. Let us consider below the main advantages of such construction

house made of OSB boards

The abbreviation OSB translates as oriented strand boards; the building material is ideal for construction according to frame technology and provides high performance indicators, since during manufacturing the sheets are treated with resin.

Installation of OSB boards

OSB boards have the following layers:

• inside the chips are located transversely;
• On top, the chips are located longitudinally.

If a layer of insulation is laid between these layers, these will already be sandwich panels. Typically, the role of insulation is performed by mineral wool, polystyrene foam or polyurethane foam.

Types of OSB boards for the construction of frame houses

types of OSB boards

Group 1: used for arranging partitions between rooms. The boards have low strength and cannot be used at high humidity.

Group 2: used for load-bearing walls in a building. They have low resistance to moisture.

Group 3: suitable for construction external walls, because it is not afraid of excess moisture.

Group 4: sheets of this type are not purchased very often, although they have increased strength.

These particle boards, depending on their purpose, are indispensable in the construction of houses using frame technology.

Pros and cons of OSB boards when building a frame house

Since these panels are made of wood chips, their characteristics are similar to fiberboard and chipboard. However, residential buildings are built precisely from these slabs, since they have the following undeniable advantages:

1. High strength.
2. For production, environmentally friendly raw materials are used, corresponding sanitary requirements and standards.
3. Easy to handle, transport and install.
4. Low cost compared to other varieties building materials.
5. Slow flammability and combustion;
6. Elasticity and flexibility;
7. Resistance to insects, fungi and bacteria.

However, OSB boards also have some negative properties. For example, from panels of the last two groups it is recommended to build walls with outside. The fact is that they contain a resin containing toxic substances.

Be sure to ask for a certificate for this material and be sure to read all instructions.

Step-by-step algorithm for installing an OSB frame

construction frame house from OSB boards

OSB boards are a modern and quite popular material for construction. The whole process must begin with the construction of the foundation required type: strip, monolithic or pile. The choice of foundation should take into account the construction site, ground freezing indicators, as well as data on the level of groundwater. But in most cases they install pile foundation, since the weight of the frame structure is small.

After the foundation has been laid, it is necessary to determine the quantity and type of building material: sandwich panels or OSB panels of groups 3-4. Yes, you can use panels of the first two types, but you need to additionally insulate the structure. A support board must be attached over the entire area of ​​the base of the building, subsequently installing the selected type of OSB panels on it. The frame elements are fixed using self-tapping screws and grooves.

The assembly of a frame house should begin from the corner of the future structure. To connect OSB sheets, you must use nails, horizontal grooves and vertical beam. In particular, it is necessary to correctly join panels of building material in the corners so that gaps do not form.

When using simple OSB boards inner part the house needs to be insulated. Waterproofing is not needed here, because groups 3 and 4 of the material have good moisture resistance. Upon completion of thermal insulation, you can begin finishing the surface of the walls, for example, with plasterboard. After assembling the frame, partitions between rooms can be installed using group 2 particle boards.

Using OSB boards, you can build both walls and a roof (group 3 of OSB panels). Initially, rafters and supports are installed, wooden sheathing from bars, and panels are already attached to them with nails or screws. It is important to decide in advance on the location for the chimney so that there is the required distance around it.

A frame house is the most acceptable option for those who want to get good housing in the shortest possible time. Most residents of any country do not have enough money to build luxury mansions, so inexpensive buildings made of wood particle boards found everywhere. They are equipped with all life support systems, and living in them is no less comfortable than in brick and block cottages. A house made of OSB, built, insulated and furnished with your own hands, will serve its owner for many years.

Advantages and disadvantages of frame

• requires less cash costs than houses made from any other building materials;
• in terms of construction speed we can only compare with buildings made from sandwich panels, but the main material from which they are made is also OSB;
• warm;
• can be built for any project;
• does not require a strong foundation;
• Thanks to the smooth and even surface of OSB boards, the cost of finishing the building is minimal.

• not as durable as buildings made of brick and stone. But it will serve faithfully for more than 50 years;

OSB board is a universal material.

It is also suitable for constructing formwork (after dismantling it is used again), external and internal walls, roofs, floors, and partitions.

This material has a lot of advantages: it is easy to saw, drill, durable, moisture-resistant, durable. All types of finishing materials can be mounted on it as simply as on drywall. For the walls of an OSB house, a sufficient thickness of the slab will be 9 mm, for the floor - at least 12 mm.

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OSB house foundation

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Shallow-buried monolithic concrete strip

For this building optimal choice there will be a strip foundation. Whether to make it buried or not depends on the individual characteristics of the site and the climate in the region of residence. If the depth of soil freezing does not exceed 80 cm, then you can fearlessly erect an MZL (shallow strip foundation). You can do it yourself, like the whole frame house, without involving help. Now there are many examples of how a developer single-handedly builds his home from OSB.

Construction stages:

• marking and planning construction site;
• formation of a trench along the perimeter and lines of non-load-bearing walls;
• leveling and compacting the soil at the bottom of the trench;
• waterproofing using roofing felt or water-repellent membranes;
• filling with sand to a thickness of 5-7 cm, leveling and compacting;
• filling with gravel or crushed stone to a thickness of 15-20 cm, leveling and compacting;
• installation of formwork;
• laying reinforcing mesh;
• pouring concrete;

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Other types of foundations for houses made from OSB boards

If the soil on the site is stable, you can make a columnar or columnar-strip foundation. The first is good for its efficiency and ease of construction. In the second case, the supports are tied with a grillage - a concrete strip formed using formwork. Their construction principles are the same. As pillars, you can use both ready-made factory products and those made independently using asbestos-cement pipes or roofing felt rolled into a tube of the required diameter.

The foundation on screw piles. It is good because each support is screwed into the ground below its freezing point. Therefore, heaving forces do not act on such a foundation for a building. For a frame structure, the best option would be a pile with a diameter of 89 mm and a length of 2-2.5 m. The supports are installed using a hole drill or a hydraulic drill based on an excavator, so it is important to provide access for this equipment. But there is technology self-installation screw piles. It is used by those developers who want to save money on renting special equipment.

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Construction of walls from OSB boards

1. First, the lower frame is built from timber with a cross-section of 15x15 cm. It is laid directly on a concrete strip or other supports and is attracted to them with metal brackets.
2. Markings are made in the harness: the location of door and window openings is determined.
3. A frame is built from vertical posts. The material is boards 2.5-3 cm thick. Double boards are mounted in corners, intersections of walls, and doorways. To make it easier to work with lumber, it can be passed through a surface planer. This will ensure the board is of equal thickness and width and will be smooth on all sides. All lumber should be treated with an antiseptic before starting construction.
4. The boards in the frame are installed with their ends inward and outward of the future building. Insulation will be laid between them, so their width must be sufficient (at least 20 cm for northern regions and 15 for southern regions).
5. After the frame of the walls of the first floor is built, you need to begin either installation rafter system, or to a similar add-on for attic floor. During construction, any developer strives to quickly build a roof so that the lumber does not suffer from bad weather. For this reason, the sheathing of the frame is postponed until the roof is erected.
6. The boards are fastened to each other and to the lower and upper frames using metal corners and wood screws.

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Installation of the rafter system and roof cladding with OSB boards

1. According to the house design, a roof truss is built. The basic rule of work at this stage: the rafter installed on one side must be compensated by the opposite one. That is, you cannot first build one side of the truss and then take on the opposite.
2. The rafters are attached to the floor beams using brackets, and to the ridge using self-tapping screws.
3. If the length of the roof slope is greater than the length of the rafters, then you will have to double them, splice them using an adjustment bar, which must have the same width as the rafter board.
4. Upon completion, they begin to install the pediments. In order to maintain the vertical, a cord is pulled between the rafters, which will serve as a guide during installation.
5. The roof is covered with OSB boards. If in the case of walls it is permissible to lay slabs in any direction, horizontal and vertical, the roof is arranged in such a way that the particle board panels are positioned with their long side along the slopes.
6. After this stage of work, they begin cladding the gables.

If you want to as soon as possible If you want to acquire inexpensive and comfortable housing, then a frame house is exactly what you need. Such housing is incredibly popular due to its reasonable price, which is why inexpensive buildings made from OSB and particle boards found in every region of our country. Moreover, the comfort of living in frame house no lower than in a brick mansion, since these buildings have all the necessary engineering Communication. In our article we will talk about all the nuances of building frame houses.

Pros and cons of frame houses

A frame house made of OSB has many advantages, among which the following can be listed:

• You can build your own house in the shortest possible time. Construction speed frame buildings can only be compared with houses made of sandwich panels.
• If you strictly follow the construction technology, the thermal insulation qualities of such a structure are quite high.
• From this material you can build a house of any layout, configuration and style.
• Because the frame construction walls contributes to a small specific gravity structures, there is no need to make a powerful buried foundation for such a structure. A shallow or columnar base will be sufficient. Therefore, the costs of arranging this important part of the building will also be significantly reduced due to savings in materials and a reduction in the volume of excavation work.
• Since the surface of OSB boards is flat and smooth, the costs of exterior and interior finishing and leveling of walls are reduced.
• OSB is a material that can be easily drilled and sawed. It is quite strong, moisture resistant and durable. Therefore, installation of finishing on such walls is quick and easy.

Important: even after dismantling, OSB can be used as formwork for arranging the foundation, walls, partitions and other structural parts of the building.

A frame house made of OSB has certain disadvantages, which are also worth mentioning:

• If you compare oriented strand boards with brick or concrete, then buildings made from OSB are not as durable. However, a house made from this material can last you even more than half a century.
• The strength of walls and the entire structure made of oriented strand boards will be lower than that of buildings made of artificial and natural stone materials.

Choosing a foundation type

When building a house from OSB with your own hands, you should be especially careful when choosing the type of foundation and its arrangement. The easiest way is to make a shallow strip foundation. This option is suitable if the soil freezing depth is no more than 80 cm.

Installation of shallow strip base performed in this order:

1. After preparing the construction site, the future foundation is marked on the ground.
2. Further along the perimeter of the structure and under all load-bearing walls a trench of the required width is dug.
3. The soil at the bottom of the trench must be leveled and compacted.
4. If the soil is dense enough and the walls of the ditch do not crumble, then there is no need to make formwork. As permanent formwork and roofing felt will be used for waterproofing. They line the walls of the trench with the strips overlapping by 15 cm.
5. If construction is carried out on sandy soils, then formwork must be installed. Inner surface the structure is lined with dense plastic film or roofing felt.
6. At the bottom there is a sand cushion 10 cm high. The sand is moistened with water and compacted.
7. Then a layer of crushed stone or gravel is made to a height of 15 cm. This layer is also leveled and compacted.
8. After this, a layer of concrete 5 cm high is poured onto the bottom. This is necessary so that the reinforcement frame is protected from moisture by a 5 cm layer of concrete.
9. After it hardens, a frame of reinforcement is installed.
10. Then the rest of the concrete is poured.

On stable soils, you can make a columnar or columnar-strip foundation for an OSB house. This type of base is easy to install and economical. You can use ready-made reinforced concrete products as pillars or make them during installation from pipes or monolithic reinforced concrete.

A frame house built on screw piles is characterized by increased reliability. The supports are screwed into the soil so that their base is below the soil freezing mark. Such bases can be used even on heaving soils. For a frame house, a pile with a diameter of 90 mm, buried 2-2.5 m, is sufficient. Installation of piles can be done using construction equipment or manually, which will allow you to save money.

Frame walls

To understand how to build a house from OSB, you need to understand the principle of arranging enclosing structures from this material. Since a house made of oriented strand boards has a frame base, therefore, first of all, it is necessary to manufacture it. This is done in the following sequence:

1. First, the lower harness is performed. For this you will need a beam with a section of 150x150 mm. The strapping is laid on a concrete base (monolithic tape). For execution horizontal waterproofing The surface of the monolithic tape is covered with two layers of roofing material. Next, the strapping beam is laid and pulled to the base with metal staples.
2. Markings are made on the strapping beam indicating the installation location. vertical elements frame in the area of ​​window and door openings.
3. A frame is assembled from vertical posts. Double beams are installed in the corners to increase the rigidity of the structure. It is best to use boards 25-30 cm thick to make the frame. The thing is that insulation will be laid between the frame guides, so the thickness of the wooden frame element should be equal to the calculated thickness of the heat-insulating material. The board is attached to the framing beam across, that is, with the ends outward and inward of the house.

Attention: since the width of the board depends on the required thickness of the insulation, in the southern regions it is enough to use boards 150 mm wide, and in the northern regions you will need a thicker layer of insulation - 200 mm, so the boards should be of the same width.

1. The fastening of the boards of the upper and lower trim is carried out using steel corners. As fastening elements use wood screws.

Sheathing and insulation

After erecting the frame, you can begin covering the walls. OSB sheets are attached to the frame using self-tapping screws. In the gap between the outer and internal lining(between the frame boards) thermal insulation material is laid. Basalt slabs, extruded polystyrene foam or mineral wool can be used as insulation.

Important: OSB must be attached to the frame so that there is a gap of 2 mm between the plates to allow for thermal deformation of the material.

If we talk about the choice of insulation, it is worth noting that mineral wool is not the best option, since the material has a fairly high hygroscopicity. When wet, the material loses all its thermal insulation qualities. To prevent mineral wool from becoming damp, a ventilated façade is installed on the outside of the house. To do this, the facade finishing is attached to a lathing made of wooden blocks.

Attention: when laying thermal insulation material, you should ensure that cold bridges do not form, that is, the slabs should adhere as tightly as possible to all structures.

If they will be used to insulate the house polystyrene foam boards, then all the gaps between the plates and building structures needs to be blown out polyurethane foam. Mineral wool is laid in two layers, and the joints of the slabs in each layer should not coincide. Insulation and floor covering are carried out in the same way.

Roof installation

The construction of the roof of a frame house is done in the following sequence:

1. Installation of rafter legs is carried out. They are mounted in pairs, fastened to the upper strapping beam last floor and among themselves.
2. Steel brackets are used to secure the rafters to the floor beams. These elements are attached to the ridge with self-tapping screws.
3. For creating very long slopes rafter legs spliced. To do this, use two short beams of the same cross-section as the rafters, which are attached on both sides at the junction of the ends of the two rafters being spliced. All elements are tightened with bolts.
4. After installing the rafters, you can proceed to the manufacture of the gable frame.
5. After this, the roof is sheathed with oriented strand boards. At the same time, do not forget about all the layers roofing pie: insulation, vapor and waterproofing.
6. Then the gables are sheathed and insulated.

Exterior and interior decoration

Any finishing material can be used as a floor covering: carpet, laminate, linoleum, parquet, ceramic tiles, etc. When laying flooring in the bathroom and toilet, it is important not to forget about waterproofing. If you wish, you can install a heated floor system; this will in no way affect the strength and durability of the OSB. Smooth polished OSB boards can be varnished, resulting in a beautiful flooring without the use of facing material.

In choise interior decoration there are no restrictions on walls either. The only thing that is not recommended to do with OSB boards is to plaster them. Before laying ceramic tiles, it is recommended to cover the walls with moisture-resistant plasterboard sheets. Before gluing wallpaper, it is also advisable to level the walls using gypsum board. All other finishing materials are attached in accordance with the installation technology.

Exterior decoration can also be very diverse. Quite often a house is sheathed from OSB vinyl siding. If funds allow you, you can line the walls with facing bricks, thereby increasing thermal insulation characteristics enclosing structures. The most budget option:

• Cover OSB walls with primer.
• Paint them with exterior paint.
• Nail the bars, painted in a contrasting color, onto the walls according to the principle of half-timbered architecture.

Any material can be used as a roofing covering: soft rolled tiles, corrugated sheets, metal tiles, slate. If you are going to use the attic floor as a living space, then it is better to use soft roof covering, which will dampen the noise from the impact of drops during rain. From this point of view, metal tiles are not the best option for residential attic space due to increased noise.

House-made of OSB-boards

1. Economical construction
2. Technology of building a house using OSB boards.

Construction own home Doing it yourself takes a lot of labor and time. In this connection, many people, in order to save some money, are considering various options construction using modern building materials and technology. Therefore, in this article we will consider the option of how to build a house from OSB with your own hands with minimal financial and labor costs and completing construction in a short time.

Economical construction

OSB boards

The cost of building a house from scratch fluctuates quite widely and mainly depends on the prices of finishing, construction and materials. The most affordable option building your own home is considered to be the construction of a frame house with using OSB slabs

To carry out construction work on the construction of a frame house from OSB boards, it is not necessary to hire a team of builders, since everything construction works you can do it yourself. Building a house using OSB boards is more like assembling a construction kit, because all the elements of the house are ordered according to the completed project at the factory.

Advantages when building a house using OSB boards:

• Clear and precise definition the cost of the building being constructed;
• There are almost no unforeseen and unforeseen expenses;
• The developer bears financial costs only for the materials used necessary for construction;
• Each element (panel) has its own place in the building being constructed and there are no surpluses or unforeseen expenses, which naturally saves up to 25% of the cost.
• Significant savings Money when constructing a foundation structure, since to build a frame house there is no need to pour a massive foundation.
• The walls of the frame building are perfectly smooth, so there is no need for expensive finishing work.
• There are laid in the walls thermal insulation materials, therefore such a house is especially warm and the cost of heating such a building is much lower.
• Prices for such material are much lower than the cost of the same brick.

It should be noted! During construction, OSB boards are used both in the installation of formwork for laying the foundation, and in the construction of all walls in buildings, floors, partitions and roofs of the building. When installing partitions, OSB panels with a thickness of 9mm are used, and when installing the floor, slabs with a thickness of 12mm are used.

Technology of building a house using OSB boards.

Formwork-for-foundation-from-OSB-plates

1. Foundation. For the construction of a frame house using one of optimal options foundation construction is a laying strip foundation. The depth of laying the foundation for a house largely depends on the level groundwater and climatic conditions. Under conditions if the soil is in winter period time, no more than 80 cm freezes, then the foundation is made shallow; to build such a foundation there is no need to hire a large construction team.

The order of work performed:

• The construction site is completely leveled, after which planning and markings for the foundation are carried out.
• Trenches are dug to lay the foundation.
• The soil in the trench is compacted and the bottom is leveled.
• Waterproofing is laid, for which roofing felt can be used.
• The bottom of the trenches is covered with a layer construction sand 5 cm thick and 20 cm layer of crushed stone, all this is well compacted.
• Formwork is constructed and installed from OSB boards.
• A reinforcement frame is being constructed.
• The trenches are being filled with concrete.

When constructing a building on dense, stable soil, you can do columnar foundation, which stands out for its efficiency and low-labor work. Also, when building a frame house, many people build a columnar-strip foundation.

Sequence of work:

• Waterproofing is laid on the base;
• We perform the lower harness. A 15x15 beam is laid on the concrete strip, which is secured with metal brackets;
• The location of door and window openings is marked.
• The vertical frame of the building is assembled from the racks, using wooden edged boards 15 or 20 cm wide and 3 cm thick. For construction in the southern regions, narrower boards can be used, and for northern regions it is recommended to use wide board. At the junction of walls in doorways and corners it is necessary to install double boards.

It should be noted! Before assembling the building frame, the boards and the entire structure (elements) of the frame must be treated with an antiseptic.

The boards must be installed so that their ends are inside and outside the building. To fasten the lower and upper trim with vertically installed boards, you need to use self-tapping screws with metal corners.

After you have finished assembling the frame of the building on the first floor, you need to begin construction ceiling and then to the construction of the attic floor or the construction of a rafter system. To ensure that the constructed frame of the building is not damaged by bad weather, you need to start building the roof as quickly as possible.

1. Rafter system. The trusses are installed in accordance with the design of the house being built from OSB boards. Trusses are installed on both sides simultaneously. The structure is fastened with self-tapping screws to the ridge, and with staples to the floor beams.

If the roof slope is longer than the rafters, you need to connect the slopes with a block-plate that is the same in width as the rafter board. After completing the installation of the trusses, we move on to the gables.

When covering the roof with OSB slabs, they must be laid so that their long side is located along the slopes. After completing the roof cladding work, you need to move on to installing these gable slabs.

Assembling the frame of a house from OSB boards

1. Wall cladding. The OSB boards must be fastened so that there is a gap of approximately 2 mm between them

You can start covering the walls from any angle, starting from the bottom from the foundation to the top. You can sheathe one side of the walls first, and then proceed to the other, or you can sheathe both sides at the same time. Only the door and window openings remain unsheathed.

While covering the frame of the house, they are simultaneously insulated with foam plastic or mineral wool walls. When insulating walls with mineral wool, it is necessary to create a ventilated façade from the outside, which is mounted on a pre-made sheathing made of wooden beams for everything external wall house on which the facing material will be attached.

The insulation can be laid in several layers to cover the joints between them, and if polystyrene foam is used as insulation, then the joints between them are filled with polyurethane foam. After completing the laying of the thermal insulation layer on the walls from the outside, you need to start covering the walls from the inside.

1. Floor and ceiling covering. A fairly large number of developers first of all sheathe the floor and only then proceed to sheath the walls. Foam plastic is used as insulation for floor insulation, which is laid between beams that are lined with sheets of plywood or cross bars.

The same technology is used for ceiling cladding.

1. External and internal finishing. To complete the interior decoration of walls, you can use any materials except plaster. It is not recommended to plaster walls made of OSB boards. OSB boards have good contact with varnishes, primers and paints.

The floor is covered with parquet, laminate, porcelain stoneware, linoleum, or polyvinyl chloride board. To level the field, you can use particle boards, which have a sufficiently flat surface so that ceramic tiles can be laid on it.

Frame house made of OSB boards

The facade made of OSB boards has an excellent surface. It will be enough to treat it with a primer and paint it in any color you like. And if you use bars, you can finish the façade as a half-timbered structure; such finishing of the house is the cheapest option. But if available, more expensive materials can be used for finishing.

Doors and windows can be installed either metal-plastic or wooden; there are no restrictions, it all depends on your capabilities, taste and personal preferences. Having chosen a frame structure project made from OSB boards to build your own home, you can very soon move into it.

In the construction business there is always a need for quality and inexpensive material for covering large areas: walls, internal interior partitions, floors requiring preparation of hard and durable surface. For these purposes, oriented strand boards are increasingly used. OSB board. Due to its versatility, it is used not only in the repair of residential and office premises, and for . Houses made from OSB are built quickly, and they are inexpensive for the owner.

Project two-story house from OSB panels

To produce OSB, 3–4 layers of compressed wood chips are used, which makes up about 90–95% of the material. The rest is an adhesive composition made of waterproof resins with a minimal content of toxins, which today manufacturing companies are trying to replace with environmentally friendly components. In fact, waste from the woodworking industry is used to make particle boards. This explains their cheapness.

A wide range of sizes of OSB panels allows you to choose them for any application. Standard sheet dimensions are 2500 x 1250. In this case, the consumer chooses this material, guided by:

Kinds

Based on water resistance and strength, there are 4 types of this building material:

Ready project houses with an attic made of OSB panels

• OSB-1 with low resistance to moisture and loads, is used in the production of furniture;
• Slightly stronger than OSB-2 for use in places without getting wet and under heavy loads. Suitable material for partitions or decorative ceilings, who are not structural elements building;
• They are erected from OSB-3 bearing structures, operated in conditions of high humidity;
• OSB-4 is a specialized heavy-duty building material that can additional protection resist high humidity a long period.

OSB-3 is used most often in house construction. These slabs are used for the construction of office or residential buildings for the construction and finishing of walls. For interior work you should choose material labeled ECO. When used externally, the slabs require special treatment, impregnation, and painting.

Where to start

A building constructed from OSB boards is called frame. This material is available free of charge on the Internet. For the home handyman You can choose any one as a basis and begin construction.

If all parts of the building are ordered and received ready-made, then urgent additional purchases will not be needed, hard-to-sell leftovers will not form, and the entire work will last no more than 3 weeks.

When the decision is made to build a house from OSB, you need to decide: it will be an apartment for permanent family residence or a temporary, seasonal shelter. This necessity is dictated by the fact that it is very light and does not store heat as well as we would like. For year-round residence Additional insulation will be required depending on climate conditions.

This is what a house made of OSB panels looks like in section

The fastening base of the house is wooden or metal carcass. Frame houses using metal parts are much more expensive. Therefore, in most cases, timber is used for installation coniferous wood section 150x150. It is ideal for installing a structure of two horizontal frames connected by vertical posts between them.

Sequence of work

After choosing a project, the construction of a house made of oriented strand boards, like any other, begins with the construction of a foundation support.

Foundation

For the construction of houses from OSB panels, two types of foundations are most often used:

A home craftsman can make both supports with his own hands, without the help of specialists. A good option is a columnar foundation.

House made of OSB panels on a strip foundation

The pillars must be placed at the corners of the building, as well as at the junction of the partitions with the load-bearing walls, and the rest are installed at a distance of approximately 1.5 m from each other. They are dug in to a depth below the freezing level of the soil and secured concrete base Otherwise, when the ground freezes, the foundation will be pushed up.

The pillars must rise above the ground level by at least half a meter. This is necessary so that the foundation of the house avoids the formation of constant dampness, from which wooden elements begin to rot. But it is possible in climatic zones of mild frosts. Otherwise, it will be difficult to heat the home.
IN middle lane and northern regions, it is recommended to lay a strip foundation. Houses made of OSB are lightweight, so when the soil freezes below 80 cm, they are flooded.

Project small house from OSB on a columnar foundation

It is needed not only for perimeter walls, but also for internal partitions. Its installation is possible without the involvement of special equipment and additional labor.

Frame

Its installation is also done by hand. The bottom frame of beams is laid on the finished foundation and attached to it with anchor bolts. Between the tree and, the role of which will be successfully fulfilled by two layers of roofing material.
Be sure to achieve a strictly horizontal surface. It is necessary to avoid distortions and ensure the stability of the entire structure. After installing the frame supports, they place top harness and install vertical support boards to which the panels will be attached.

The process of building a house from OSB panels

Their length should ensure the planned ceiling height of the residential building.

Walls

If the assembly is carried out with OSB-3 or OSB-4 boards, then you will need insulation, which is not required for: they already have it. Waterproofing is also not needed, because this building material has a high degree of moisture resistance.

Wall installation starts from the corner. As corner connections a tongue-and-groove system is used, and wooden dowels should be used as fasteners.

To avoid distortions of the structure when exposed to loads, braces are required, which are installed after laying the insulation. They must be of the same material from which they are made frame racks. Metal fasteners should be avoided, because laminated wood panels in contact with metal will be subject to severe rotting.

Ready-made project of a two-story house with an attic and a garage made of OSB panels

At this stage it is established interior partitions, for which OSB-2 panels are suitable.

Floors

In a frame house, as in any other, floors are laid in two stages. The first involves preparing a base attached to the foundation and made of untreated boards with the installation of waterproofing, joists, and insulation between them. Everything is mounted so that the location is indicated internal partitions. After this, a second layer of OSB slabs is laid, laid perpendicular to the base parts.

An example of installing floors in a house using OSB panels

If the floor will be covered with linoleum, parquet or ceramic tiles, then it is recommended to use particle boards no thicker than 10 mm and lay them in a double layer: the top sheets are perpendicular to the bottom ones. To prevent horizontal displacements, they are fixed with self-tapping screws and parquet glue.

Roof

They will complete the work on the frame, which can also be done by hand. The sheathing is made continuous, from OSB sheets and lay them so that the joints are above the rafter joists. Then the waterproofing layer is covered with tiles, ondulin or corrugated sheets. On the bottom side, before finishing the interior, insulation and a vapor barrier layer are laid.

Interior and exterior finishing

The internal surfaces of an OSB house are painted or varnished. If the decision is made to paint, then upper layer wax or paraffin is removed with sandpaper and a primer is made with a plaster or acrylic composition. For this purpose, water-containing solutions should not be used, as they may cause unwanted deformation. After the specified treatment, the paint, if it is intended specifically for wood, will lie beautifully. even layer and without stains.

It is not recommended to plaster walls made of particle boards. And their covering is made of clapboard natural wood has a beneficial effect on the microclimate of the room.

An example of interior decoration of a house made from OSB panels

You can use wallpaper, but again, first remove the layer of paraffin or wax with sandpaper, putty the surface and apply a primer in two layers. For strength, PVA is added to wallpaper glue. If the base of the floor is made of particle board material, then it is possible to cover it with linoleum, carpet, parquet, or ceramic tiles.

You can do without them if OSB-3 boards are used for the coating. The surface is pre-cleaned, degreased, sanded, primed, and then varnish is applied in several layers. Houses made of OSB are finished on the outside with traditional materials: PVC panels, clinker tiles, siding. Since when assembling the walls there must be compensation gaps between the sheets, they should be filled with acrylic sealant before finishing. Sometimes the walls are not covered with anything, but are simply varnished.

Exterior finishing example one-story house with an attic made of OSB panels

At the same time, over several years their strength will practically not change, only under the influence of ultraviolet rays they will darken somewhat. Both internal and external finishing walls are produced with almost the same finishing materials, as for ordinary wooden planks or other solid wood. But oriented strand boards have a smoother surface, are more durable and less susceptible to external negative factors.