Glued timber in Siberia. Manufacture of a house from glued beams How easier and cheaper it is to build a house

Glulam houses in Siberia began to be built due to the high quality characteristics of the material. Such houses give little shrinkage, walls crack less, and thermal insulation properties are suitable for harsh climates. Houses made of glued burs in Irkutsk fell in love both as large cottages and as small ones. country houses. Bathhouses, garages and other buildings are built from glued beams in Irkutsk. This article is about the cost and quality of glued laminated timber houses in Irkutsk.

Houses made of ordinary wood have always favorably differed in their thermal insulation and aesthetic qualities from brick and concrete buildings. But due to low temperatures in Siberia, it was necessary to build from a bar with a cross section of more than 180 mm. And this brought with it a number of inconveniences:

Attracting additional equipment, since the timber weighed quite a bit.
Walls 180 mm thick without additional insulation still not suitable for living in the winter.
Cracking and large shrinkage worsened appearance house, which later had to be finished.
The moisture content of a beam with a cross section of 180 mm or more does not always correspond to the one declared by the manufacturer, since it is difficult and time consuming to dry such a cross section.

All these problems faded into the background with the advent of glued beams. Houses have become more resistant to low temperatures, and the walls can be built with a smaller thickness. All benefits associated with quality characteristics material:

The shrinkage of the house is minimal, from an ordinary bar it is even 10-15%.
The thermal conductivity of the walls of a house made of glued laminated timber is 30% less than that of similar walls made of wood or ordinary timber.
There are no cracks, inaccuracies in the forms and washed down bowls.
The walls of the house are more durable due to the gluing of the lamellas in the opposite direction of the fibers, the drying of each lamella, the quality of the wood, which is carefully selected at the manufacturing stage.
Because of the ease and correct geometric shapes houses from glued beams in Irkutsk are built in 2-3 weeks.
Wall decoration, both internal and external, is not needed.
The fire resistance of the walls of glued material is higher due to additional processing, the density of glued lamellas, and a more even texture. Also, such a house rots less and is not so afraid of moisture, since there are fewer microcracks.
The price for glued ohm in Irkutsk starts from 16 thousand rubles per m 2, which also makes them attractive to the inhabitants of Siberia.

From production to construction site

Manufacturers in Irkutsk use raw materials from Siberia to produce glued laminated timber for houses. Northern forests are famous for their density, so the lamellas from it are durable and have a uniform texture. A small number of "handicraft" manufacturers also speak in favor of such a product, since expensive equipment is required for its manufacture.

The wood is dried in special chambers and only then, after automatic selection, lamellas are made from it. Automatic selection allows you to completely eliminate the "human factor", namely: correct form up to mm, the presence of lifeless rotten knots, the presence of blue, microcracks and other defects. Then the lamellas are glued into 12 m lamellas and only then glued under pressure into a bar of the desired section. In Irkutsk, all types of sections are made, but for houses the most suitable material from 180 mm.

On special machines, the finished glued laminated timber is profiled and bowls are cut to fit a specific model of the house. In Irkutsk, it is possible to build a house from profiled and glued laminated timber simple form. But the profiled version is more suitable, since its connection is more dense and the walls are strong. For building country house or baths, you can use a non-profiled glued version.

You can hear reviews about the inefficiency of such a house. But large Irkutsk manufacturers use only the highest quality adhesive compositions, which do not disturb the air circulation in the room and do not emit harmful fumes. The most commonly used adhesives are: AKZO NOBEL (Sweden) KLEBCHEMIE (Germany).

Then, at the factory, elements of the house are assembled and the accuracy of cutting bowls is checked. Only after that the timber is packed in a waterproof film and delivered to the construction site.

The easiest and cheapest way to build a house

Buyers in Irkutsk have two options for building a house from glued laminated timber: buying material from a manufacturer or dealer + hiring construction team or order a turnkey service. Consider the pros and cons of such construction in the form of a table:

Stages and costs	Turnkey house		Acquisition of timber from the manufacturer and construction
Stages and costs	+	—	+	—
Foundation pouring	May be included in the price of the service	It costs more than pouring the foundation yourself	It will cost less than ordering ready-made	Requires a lot of effort and purchase a large number materials. Installation requires certain knowledge, because due to a small inaccuracy, the finished house may not withstand.
Search for quality glued laminated timber from the manufacturer	Included in the service	—	The product can be compared from different manufacturers.	Spent time.
Search and payment for a construction team	Included in the service	—	You can build a house on your own and save on assembly costs.	You may encounter non-professionals.
Work control	Included in the service	—	—	You constantly need to monitor the work and all the material that may disappear in an unknown direction.
Choosing a house project	Included in the service	—	Can be taken standard project from the Internet.	It is difficult to independently design and calculate the material.
Drank cups under a given house	Included in the service	—	You can do it yourself.	It is difficult to perform without knowledge and skills.
Speed of construction	3-7 weeks	—	9-15 weeks (plus terms for finding a team and purchasing material + drafting a project)	—
Installation of windows and doors	Included in the service	Only those options offered by the developer are offered.	You can find the cheapest or those that best suit you.	Waste of time.

Wood harvested in winter period, has a long list of advantages: it is more durable.

The minimum content of juices and sugars in the winter forest reduces the likelihood of fungi, mold, rot, the appearance of blue and black spots.

Own raw material base allows Shelekhov woodworking plant to confidently declare - here you will be offered exclusively winter forest excellent quality.

Correct sawing

Sawing logs into boards, from which timber is subsequently glued, is carried out in different ways.

The most common method is mixed sawing, which is simpler and cheaper. With this option, the quality of the board is noticeably worse. During operation, the boards begin to crack at the joints of annual rings, bristle and peel off.

The most successful - the ex-log method (ex-log) - cut through the core of the log. Boards obtained in this way are more durable and look more aesthetically pleasing. As a result, glued laminated timber looks more textured, more expensive.

At the Shelekhov plant, the second sawing method is used - tangential or ex-log. The Swedish circular saw line ARI is responsible for the correct sawing.

Drying boards

Despite the fact that the forest of winter harvesting has low humidity, the boards still need to be thoroughly dried. At this stage, the natural disadvantages of wood are minimized - susceptibility various fungi, blackening. But only if the drying is carried out in a soft mode.

Ideal conditions are created in special drying chambers ah and require 10 to 30 days. Unfortunately, many companies cannot afford to wait that long - it stalls the entire production process.

The Shelekhov woodworking plant has 17 drying chambers with a total load of 2,400 cubic meters. meters. This allows even in the high season to meet construction deadlines without disruptions and delays.

Processing (planing) boards

Pre-calibration helps to identify loose knots and resin pockets in the board.

The result is a lamella - ready for splicing, a perfectly flat board.

To maintain correct temperature regime Dantherm Filtration (Denmark) warm air return system was installed at the Shelekhov woodworking plant. And even with the observance necessary conditions at the factory, they strictly monitor that after planing the lamellas, they wait no more than an hour for the next stage.

Lamella splicing

The stage at which an important characteristic is determined is the length of the future glued beam, it can vary depending on the project of the house and reaches 12 meters. The splicing of lamellas at the Shelekhov woodworking plant takes place on an automated line of German production Weinig - the world leader in the industry.

A specialized workshop (which not every manufacturer has) allows the Shelekhov plant to produce glued laminated timber up to 12 meters long. This means that the number of seams and joints on the walls of the house is reduced to a minimum.

ShelDoZ offers another unique technology, developed by the specialists of the plant - radial splicing of lamellas. The method resembles the manufacturing technology furniture board providing additional strength to the product. In addition, the beam with radial splicing of the lamellas looks so exclusive that the walls easily become the main decoration of the house!

Pressing lamellas

The stage at which the finger-jointed lamellas turn into glued laminated timber - a natural high-tech material with excellent quality. At this stage, two characteristics are important - the quality of the glue used and the possible maximum width of the timber.

It is important that the air temperature of 20 degrees Celsius is maintained in the processing workshop. Otherwise, the wood begins to dry out from above, which in the future may adversely affect the quality of the product.

The German press of the heavy series LHP 14, used at the Shelekhov plant, is capable of pressing any type of wood, including durable larch, because in the process a pressure of more than 12 kg is provided. per 1 sq. see. It is a high-quality press that provides the final width - than better equipment, the thicker, which means that the walls of your house will be stronger.

ShelDoZ uses eco-friendly glue on water based(Norway), without toluene and formaldehyde. The glue has a European quality certificate for the production of structural timber.

Shelekhovsky woodworking plant offers interesting combinations various breeds wood in one beam, for example, the outer part is made of cedar, and the inner part is made of spruce or pine. Possible options- 240x240 mm or 280x280 mm for external walls, 180x240 mm. for structural beams and internal walls.

Beam profiling

At this stage, the profiling of glued laminated timber takes place for further cutting into the details of the house kit.

Technological machinerekor Mida at the Shelekhov plant is capable of simultaneously planing and milling timber in all four planes. Processing takes place in an automated mode, without the use of manual labor, which guarantees smooth surfaces, even and clear cutters. The maximum possible cross-section of the beam for rekorMida 300x500 mm - a record for the region.

Designing a multifaceted house model for cutting

The high-precision woodworking complex Hundegger K2 (Germany) requires a specialized house project, in which every detail is calculated to the millimeter.

At this stage, the project of the house developed by the architects is transferred to the programCAD-Work, designed to prepare files forHundeggerK2. According to this individual multidimensional model, the equipment subsequently manufactures all the details of the house.

The only one in the regionHundeggerK2 and design specialist inCAD-Work work at the Shelekhov woodworking plant.

If we talk about physical and mechanical properties, then Siberian cedar, or Siberian pine, occupies an intermediate position between fir and spruce. Cedar wood is easy to work with and very durable.

Glued cedar timber: pros and cons

Cedar wood has a number of positive properties, such as strength, ease of processing, interesting options textures and colors, pleasant aroma and emitted antibacterial volatile substances - phytoncides. Only in rare cases should wood of a different species be preferred instead.

Advantages of cedar profiled timber

Thanks to a special treatment, cedar wood acquires increased durability. Glued laminated timber from this breed is used in wooden housing construction.

Cedar is especially good in those structures and units where large drops in pressure and humidity modes are expected. In this regard, it competes with Scotch pine.

As you would expect, this type of wood has a beautiful wood texture and color. That is why cedar glued timber occupies a strong position among the materials for the construction of a wooden house.

Cedar lives 200-300 years, has a straight trunk, reaching an exceptional diameter - up to 1.8 meters, and up to 40 meters in height. Of all the heartwood species, cedar has the lightest and softest wood.

The core of the cedar is narrow and has a pinkish hue. The color contrasts with the yellowish-white broad sapwood.

Late wood is usually poorly developed and smoothly transitions into early wood. It is moderately resistant to cracking and rot, easily machined in all directions, and has a beautiful, unique texture.

Siberian cedar, growing in the extremely cold conditions of the taiga, has unique heat-insulating properties. In terms of strength, cedar timber surpasses some metals.

In Russia, cedar was often used for the construction of houses, log cabins and baths. Cedar resin can repel insects and destroy putrefactive bacteria.

If your house is built of cedar, the tree will provide you with a healthy deep dream and a good atmosphere in the house. this means that you will prevent many diseases of the nervous system.

properties of this coniferous tree in terms of health are unique. It is rich in essential oils and phytoncides.

When heated, the cedar gives off an exceptionally beneficial aroma of cedar balsam. Aroma Source - essential oils, which fight many types of pathogenic microbes.

A house made of cedar timber is favorable for human health for a long time. Cedar wood has a heterogeneous brownish-pinkish color.

Glued cedar timber from the manufacturer

The WoodenHouse company is engaged in construction country cottages, baths and related buildings from glued beams. Our main competitive advantage is our own glued laminated veneer lumber plant.

We produce glued laminated timber from valuable coniferous and hardwood species, including Siberian cedar. Visit our woodworking plant in the Moscow region and see the quality of the material from which we will build your country estate!

Humidity 10-12% and, as a result, minimum shrinkage(less than 1%) - finishing work can be carried out immediately after the installation of the roof;

A special profile lock rigidly and accurately bases the beam in the wall relative to the above and below the crown;

High strength and physical and mechanical properties, rigidity, clear geometry and structural stability;

Fast construction time (ready-made constructor with cut bowls), without the need to order a crane;

The possibility of using for overlapping large-span structures;

The resistance to heat transfer exceeds the similar characteristic of solid wood by almost twice, since the structure of the beam is more uniform and free of cracks. For instance,the thermal conductivity of a 150x150 timber is approximately the same as a log with a diameter of 240 mm;

Resistance to various climatic conditions, biological factors (insects, fungus);

Production in accordance with DIN, GOST. Wood species: spruce, pine, larch, cedar.
Glue: 1-component, polyurethane Purbond (Switzerland), class D4, environmentally friendly, certified.
Sections: 140/160/180/200/240 (h) * 80/120/160/200/240, long up to 13 m.
Surface quality: planed, roughness up to 200 microns.

This is a very precise, high-tech process. He does not tolerate inattention even to the smallest details. Having decided to start manufacturing glued beams, the Siberian wooden houses» started with the main thing - the search for good wood.

During our work, we have well studied the properties of different types of wood. And so we decided to give preference to the best pine in the world, growing in the central regions of Russia. And the workshops themselves were located in Nizhny Novgorod, which is very convenient, since the timber does not tolerate long transportation, it can get wet or crack during transportation. The same measure allowed us to reduce the time interval from cutting a tree to obtaining the final result - finished timber.

Along with wood from the central regions, we also use more expensive Siberian wood, depending on the preferences of our customers.

After a thorough analysis of existing proposals in the segment of equipment for the production of "glulam", we settled on the production lines of Western European production. In particular, our company purchased a number of high-quality German-made machine tools from one of the world leaders in the woodworking equipment market - Weinig. Therefore, we not only do not hide, but are also proud of the composition of our production "park".

When gluing timber, adhesives of one of the world leaders in the chemical industry - AkzoNobel based on melamine, are used, which have high heat, water and weather resistance. All adhesives used have certificates of quality conformity and sanitary and hygienic certificates.

But at the same time, production times are also increasing. Depending on the project, the production of glued laminated timber for the construction of one house, subject to all the necessary conditions, takes from one to two months. To some, this period may seem too long. In fact, the quality performance of all production processes not only ensures the preservation of glued beams of all performance characteristics in the long run, but also noticeably speeds up the assembly of the house itself. Unlike building a house from round logs, carefully fitted parts from glued laminated timber are assembled on the spot literally like a designer, which simplifies the construction process as much as possible. As a result, the customer does not need to overpay for excess material and extra work construction team.