Being one of the best manufacturers profiled laminated timber in Siberia, we supply house kits for assembly and build on a turnkey basis wooden houses for individual and standard projects. Houses made of laminated veneer lumber from the NB Company are successfully operated in Russian cities from Yuzhno-Sakhalinsk to Moscow.
When humidity changes, laminated veneer lumber does not change its shape, that is, it does not “lead”, does not crack and remains with a smooth, beautiful surface.
Production process:
Sawing
- drying
- gluing
After the gluing operation, the finished timber is profiled on four-sided machines. This is one of the most critical moments in the manufacture of laminated veneer lumber. The quality of the entire timber and, ultimately, the quality of the future home depends on the accuracy of manufacturing the tongue-and-groove joint. After giving the laminated veneer lumber a profile, it ends up to the size of high accuracy, cut into elements required size in accordance with the working draft. The final stage of manufacturing laminated veneer lumber is cutting crown cups into it on special cup-cutting machines and drilling holes for dowels and special metal rods - “studs”.
In terms of durability, laminated veneer lumber is not inferior to all others wooden structures. (cm.
When deciding on housing for ourselves and our family, each of us strives to find the best - a cozy, environmentally friendly area, the “right” construction company, best designer... And, of course, high-quality building material. And it increasingly happens that, having sifted through a bunch of literature and received a lot of advice, people return to what has been tested by many generations in many countries - they choose wooden houses.
Such a choice today could be called a “return to origins”, if not for one significant “but”. Housing construction technologies are constantly being improved and are modern wooden houses They are in no way inferior to their “brothers” made of stone, brick or concrete, and in many respects they even surpass them. Wooden houses provide their residents not only with comfort, coziness and environmental friendliness, but also with high levels of safety, durability, and efficiency. Especially if we're talking about about housing made from modern natural material, which appeared in our country relatively recently, but is already rapidly gaining popularity. Of course, you already guessed what we are talking about - this is laminated veneer lumber.
Of course, it’s no secret that wood is a “living” material, organic, and therefore delicate. Many factors environment- from ultraviolet radiation to fungi and insects - negatively affect wood structures and contribute to its aging and destruction. Fortunately, all these issues can be resolved. Today, there are many tools and technologies that can neutralize these factors, make their influence insignificant or completely eliminate them. The only drawback This method is that it also requires some investment of time and money.
That is why it is so in demand today laminated veneer lumber- he has a much more flexible “character”, practically without losing the advantages of a solid natural wood. Glued laminated timber You can even call it a perfect material, and this will practically not be an exaggeration.
The first is not obvious, but very important advantage of the material in question - laminated veneer lumber It is impossible to produce what is called “on the knee”, in artisanal conditions. Its production requires well-established production using expensive equipment. It's complicated technological process, which includes several stages.
At the first stage of production, a high-quality log is cut into boards of the required thickness and dried until optimal humidity, after which the workpiece will be processed to an ideal geometric shape. Next, the treated boards are turned into lamellas, spliced along the length. Then the lamellas undergo a thorough quality check and treatment with the necessary protective compounds and glued together in a press under high pressure, using glue on water based. The glue, being environmentally friendly, does not affect the breathability of wood and its natural properties, allowing it to maintain full air circulation. After final processing and profiling, the result is high-quality and ready for use. laminated veneer lumber for a wooden house. With this technology, the risk of acquiring poor quality material is reduced to almost zero.
Besides, laminated veneer lumber is a construct - that is, it is structured and strict parameters can be applied to it. Consequently, documentation is provided for it, which clearly indicates these same parameters, for example, humidity, density, storage conditions and others. Accordingly, a house made of laminated veneer lumber is built according to the results of precise calculations.
One of the main arguments presented by opponents of construction wooden houses, is the fact that the tree is deformed over time, dries out and gives a very significant shrinkage. Yes, indeed, wood has this property, and shrinkage ordinary timber or logs can reach 10-15%. But the technology for producing laminated veneer lumber requires careful drying of the wood, therefore, after the construction of the house, deformation of any kind is practically eliminated - even with a sharp change in atmospheric conditions.
In general, stability of shape and size is perhaps one of the most important factors when choosing building material, especially when it comes to wood. Glued laminated timber V in this case - right choice. Due to the fact that the wood is not only dried before gluing, but also undergoes strict quality control, shrinkage ultimately does not exceed 1%. This, among other things, means that finishing works you can proceed immediately after wooden house will be collected. Moreover, since laminated veneer lumber at home does not cause shrinkage, practically eliminating the formation of cracks and crevices in an already built house.
However, the choice of such material as laminated veneer lumber, in general, significantly reduces the time required at almost every stage of building a house. Another one of him distinguishing feature thing is laminated veneer lumber It is manufactured at the factory in conditions close to ideal, at a constant temperature and humidity that is optimal for wood. And all the components of the future structure are carefully adjusted, checked and supplied with accompanying documentation. In fact, on construction site The finished wooden house arrives in disassembled form, and all that remains is to assemble it, like a designer - according to the prepared documentation. In some cases, the construction time for a house made of laminated veneer lumber can be only 3-4 weeks!
Also, the speed of putting a house into operation (and, let’s note in passing, the cost of the property as a whole!) is also influenced by the fact that laminated veneer lumber, thanks to high quality surface, practically does not require subsequent decorative processing. Its production technology assumes that all knots, stains, and any other defects will be rejected, and the workpiece will be perfectly matched in color and texture. Glued laminated timber – beautiful and aesthetic, like any wood, has an impeccable appearance.
By the way, to the question of aesthetics and architecture. Glued laminated timber provides great scope for the imagination of architects: it allows you to design and construct multi-story and spacious buildings without worrying about uneven loads, reliability of floors and the need for additional load-bearing walls. The high strength of the material allows you to create beams reaching a length of 20 meters. Such a beam can withstand heavy loads without requiring the installation of additional supports. Thereby laminated veneer lumber can be used in the construction of structures such as swimming pools.
Glued laminated timber allows you to save significantly even on the “basis of the foundations” of the house: the lightness of this material allows you not only to build a house on an inexpensive shallow foundation, but also in some cases to use an existing foundation. Thanks to its lightness and stability, it makes it possible to build buildings on any type of soil and in any geological conditions.
Wooden houses, the material for which was laminated veneer lumber, have high thermal characteristics not only due to the natural properties of wood. The natural thermal insulation and breathability properties of natural wood make it possible to eliminate the need for additional insulation. And the tight connection of the beams during assembly is due to the need for additional sealing of the joints.
Additionally, laminated veneer lumber makes it possible to carry out hidden wiring engineering communications, for example, in floors, posts and beams. This also reduces the cost of additional work and allows you to maintain the attractive appearance of the building. Also, thanks to treatment with modern antiseptics and fire retardants, laminated veneer lumber reliably protected from most external influences: moisture, fire, insects.
Of course, with all the advantages of the material considered, we should not forget that building a house from laminated veneer lumber does not tolerate unprofessionalism, but, on the contrary, requires the appropriate qualifications, organization and experience from the craftsmen. If these conditions are met, a house made of laminated veneer lumber will delight its owners with its beauty, comfort and reliability for a hundred years!
We offer you laminated veneer lumber Angara pine:
profile 200x160 and 200x185, 240x185 at a price of 24,500 rubles per m³ of product and timber from regular pine at a price of 22,500 rubles. per m³.
This is a very precise, high-tech process. He does not tolerate inattention even to the most to the smallest details. Having decided to start producing laminated veneer lumber, the Siberian Wooden Houses company began with the main thing - searching for good wood.
During our work, we have thoroughly studied the properties different breeds tree. And therefore 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 period from cutting down 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 clients.
After conducting a thorough analysis of existing proposals in the segment of equipment for the production of “glulem”, we settled on production lines of Western European production. In particular, our company purchased a number of high-quality German-made machines from one of the world leaders in the woodworking equipment market - the Weinig company. Therefore, we not only do not hide, but are also proud of the composition of our production “park”.
When gluing timber, adhesives from one of the world leaders in the chemical industry - AkzoNobel, based on melamine, which have high heat, water and weather resistance, are used. All adhesives used have quality and sanitary certificates.
But at the same time, production times are increasing. Depending on the project, the production of laminated veneer lumber for the construction of one house, in compliance with all necessary conditions, takes from a month to two. For some, this period may seem too long. In fact, high-quality execution of all production processes not only ensures that the laminated timber preserves all performance characteristics in the long term, but also significantly speeds up the assembly of the house itself. Unlike building a house from rounded logs, carefully fitted parts from laminated veneer lumber are assembled on site literally like a construction kit, which simplifies the process of building the building as much as possible. As a result, the customer does not need to overpay for excess material and extra work construction team.
Timber 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, rotting, and the appearance of blue and black spots.
Its own raw material base allows the Shelekhovsky woodworking plant to confidently declare - here you will be offered exclusively winter forest excellent quality.
Correct cutting
Sawing logs into boards, from which timber is subsequently glued, is carried out in different ways.
The most common method is mixed cutting, 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 the annual rings, become brittle and peel off.
The most successful is the ex-log method - cutting through the core of the log. Boards obtained in this way are more durable and look more aesthetically pleasing. As a result, laminated veneer lumber looks more textured and more expensive.
The Shelekhovsky plant uses the second cutting method - tangential or ex-log. The Swedish ARI circular saw line is responsible for proper sawing.
Drying boards
Despite the fact that winter harvested wood has low humidity, the boards still need to be thoroughly dried. At this stage, the natural disadvantages of wood are minimized - susceptibility to various fungi and blackening. But only if drying is carried out in a soft mode.
Ideal conditions are created in special drying chambers oh and they require from 10 to 30 days. Unfortunately, many companies cannot afford to wait that long - this slows down the entire production process.
The Shelekhovsky woodworking plant has 17 drying chambers with a total loading volume of 2,400 cubic meters. meters. This allows us to guarantee that construction deadlines are met without disruptions or delays, even in the high season.
Processing (planing) of boards
Preliminary calibration helps to identify falling knots and resin pockets in the board.
The result is a lamella - a perfectly flat board ready for splicing.
To maintain correct temperature regime a return system was installed at the Shelekhovsky woodworking plant warm air Dantherm Filtration (Denmark). And even if the necessary conditions are met, the factory strictly ensures that after planing the lamellas, they wait no more than an hour for the next stage.
Merging of lamellas
The stage at which an important characteristic is determined - the length of the future laminated veneer lumber; it can vary depending on the project of the house and reaches 12 meters. The merging of lamellas at the Shelekhovsky woodworking plant takes place on an automated line made by German manufacturer Weinig, a world leader in the industry.
A specialized workshop (which not every manufacturer has) allows the Shelekhovsky plant to produce laminated veneer lumber 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 plant’s specialists - radial splicing of lamellas. The method resembles the manufacturing technology furniture board, providing additional strength to the product. In addition, timber with radial lamellas fused looks so exclusive that the walls easily become the main decoration of the house!
Pressing lamellas
The stage at which spliced lamellas are transformed into laminated veneer lumber - 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 beam.
It is important that the air temperature in the processing workshop is maintained at 20 degrees Celsius. Otherwise, the wood begins to dry out on top, which in the future can have a bad effect on the quality of the product.
The German heavy press LHP 14 series, used at the Shelekhov plant, is capable of pressing any type of wood, including durable larch, because the process provides a pressure of more than 12 kg. per 1 sq. cm. It is a high-quality press that ensures the final width - than better equipment, the thicker, and therefore stronger, the walls of your house will be.
ShelDoZ uses environmentally friendly water-based glue (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 interior walls.
Profiling timber
At this stage, the laminated veneer lumber is profiled for further cutting into parts of the house kit.
Technological machineRekor Mida at the Shelekhov plant is capable of parallel planing and milling of timber on all four planes. Processing occurs automatically, without using manual labor, which guarantees smooth surfaces, even and clear cutters. The maximum possible beam cross-section for RekorMida 300x500 mm is a record for the region.
Designing a multifaceted house model for cutting
The high-precision woodworking complex Hundegger K2 (Germany) requires a specialized house design, in which every detail is calculated down to the millimeter.
At this stage, the house design developed by the architects is transferred to the programCAD-Work, designed to prepare files onHundeggerK2. According to this individual multidimensional model the equipment subsequently produces all the parts of the house.
The only one in the regionHundeggerK2 and design specialist inCAD-Work work at the Shelekhovsky woodworking plant.
They began to build houses from laminated veneer lumber in Siberia due to the high quality characteristics of the material. Such houses shrink less, walls crack less, and their thermal insulation properties are suitable for harsh climates. Houses made of laminated bursa in Irkutsk are loved both as large cottages and as small ones country houses. Bathhouses, garages and other buildings are built from laminated veneer lumber in Irkutsk. This article is about the cost and quality of houses made of laminated timber in Irkutsk.
Houses made of ordinary wood have always been favorably distinguished by their thermal insulation and aesthetic qualities from brick and concrete buildings. But due to low temperatures in Siberia, it was necessary to build from timber with a cross-section above 180 mm. And this brought with it a number of inconveniences:
- Involvement of additional equipment, since the timber weighed quite a bit.
- Walls 180 mm thick without additional insulation still not suitable for living in winter.
- Cracking and significant shrinkage deteriorated the appearance of the house, which subsequently had to be finished.
- The moisture content of timber with a cross-section of 180 mm or more does not always correspond to that stated by the manufacturer, since drying such a cross-section is difficult and time-consuming.
All these problems faded into the background with the advent of laminated veneer lumber. Homes have become more resistant to low temperatures, and the walls can be built with less thickness. All the advantages are associated with quality characteristics material:
- The shrinkage of the house is minimal, from ordinary timber it is exactly 10-15%.
- The thermal conductivity of the walls of a house made of laminated veneer lumber is 30% less than that of similar walls made of wood or regular timber.
- There are no cracks, inaccuracies in shapes or cuts in the 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, and the quality of the wood, which undergoes careful selection at the manufacturing stage.
- Because of the ease and correctness geometric shapes houses made of laminated veneer lumber in Irkutsk are erected in 2-3 weeks.
- Wall decoration, both internal and external, is not necessary.
- The fire resistance of glued material walls 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 of glued ohms in Irkutsk starts from 16 thousand/ruble m2, this also makes them attractive to residents of Siberia.
From production to construction site
Manufacturers in Irkutsk use raw materials from Siberia to produce laminated veneer lumber for houses. Northern forests are famous for their density, so the lamellas made from it are durable and have a uniform texture. This product also speaks in favor of a small amount of“handicraft” manufacturers, since its production requires expensive equipment.
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: violation of the correct shape up to mm, the presence of dead rotten knots, the presence of blue stains, microcracks and other defects. Then the lamellas are glued into 12 m lamellas and only then glued under a press into a beam of the required section. All types of sections are made in Irkutsk, but for houses the most suitable material from 180 mm.
On special machines, the finished laminated veneer lumber is profiled and the bowls are cut into a certain model Houses. In Irkutsk you can build a house from laminated veneer lumber simple type. But the profiled version is more suitable, since its connection is tighter and the walls are stronger. For construction country house or baths, you can use a non-profiled glued version.
You can hear reviews about the uneconomical nature of such a house. But large Irkutsk manufacturers use only the highest quality adhesive compositions, which do not interfere with air circulation in the room and do not emit harmful fumes. The most commonly used adhesives are: AKZO NOBEL (Sweden) KLEBCHEMIE (Germany).
Then the house elements are assembled in production and the accuracy of cutting the bowls is checked. Only after this the timber is packaged in waterproof film and delivered to the construction site.
How to build a house easier and cheaper
Buyers in Irkutsk have two options for building a house from laminated veneer lumber: purchasing the material from a manufacturer or dealer + hiring a construction team, or ordering a turnkey service. Let's consider the pros and cons of such construction in the form of a table:
| Stages and costs | Turnkey house | Purchase of timber from the manufacturer and construction | ||
| + | — | + | — | |
| Pouring the foundation | May be included in the cost of the service | Costs more than pouring the foundation yourself | It will be cheaper than ordering ready-made | It will require a lot of effort and the purchase of a large amount of materials. Installation requires certain knowledge, since due to small inaccuracies the finished house may not withstand it. |
| Search for quality laminated veneer lumber from the manufacturer | Included in the service | — | Products can be compared from different manufacturers. | Spent time. |
| Finding and paying a construction crew | 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 material that may disappear in an unknown direction. |
| Choosing a house project | Included in the service | — | You can take standard project from the Internet. | It is difficult to design and calculate the material yourself. |
| Drank cups for a given house | Included in the service | — | You can do it yourself. | Difficult to do without knowledge and skills. |
| Speed of construction | 3-7 weeks | — | 9-15 weeks (plus time for finding a crew and purchasing materials + drawing up 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 ones or those that best suit you. | Waste of time. |
