Calibrated timber is quite common today in the construction of houses. This is due not only to precisely calibrated dimensions, but also to the fact that the basis of the walls of such a dwelling will be natural wood, which is completely environmentally friendly. If we consider the features of a calibrated beam, then we can say that this is lumber, which is formed by the method of initial selection of logs and their further sawing to a given size and shape. When comparing the described type of timber with the usual one, it can be noted that in the first case, the geometry will strictly correspond to the declared dimensions. This result is achieved due to the use of a four-sided professional machine during processing.
Features of the use of calibrated timber
Before purchasing a calibrated beam, it is necessary to take into account some characteristics that affect the characteristics of the use of the material. The described timber is not so strong in comparison with a wild log house. This quality is due to the fact that in the process of cutting the fiber, the preforms are damaged, in the end the material becomes exposed to external influences. In the process of use, a calibrated beam quite often forms side cracks on its surface. However, working with it is much more convenient, since it can be easily processed by a machine. And in the process of operation, it is quite simple to cover it with paint, which lies perfectly on the surface prepared in the factory. The same applies to the application of putty.
Area of use
Calibrated timber is often used in private housing construction also because the walls from it are very warm due to the excellent ability of the material to heat saving. Due to the fact that wood is several times better at maintaining heat than brick, it will be necessary to use a much smaller amount of insulation during the construction process, which saves not only money, but also strength.
Calibrated timber is often used also in the agricultural industry during construction because its surface copes well with external influences, which allows the material to be used for a long time. Its surface is extremely resistant to precipitation and undergoes temperature changes. If you do not have the skills to carry out work on building a house, then this will not prevent you from building your own housing in a few days, because using this material a unified installation is possible. In addition, the factory gives the products the exact shape and parameters that simplify the construction process. After completion of the work, the house is very attractive.
Features of the construction
Houses from calibrated timber are built quite simply, but the work can be called technical. In this case, it is extremely important to correctly mark the saw cut and cut. Despite the fact that wood acts as a relatively inexpensive building material, houses from calibrated timber are not the cheapest. This is especially true of buildings that are going for permanent residence.
If there is a need to insulate such a house, then you will need to use a ventilated facade, under which you will certainly have to place not only a heat-insulating layer, but also a vapor barrier.
Fastening wall elements from a calibrated log house
Calibrated timber should be fastened using a special technology that does not involve the use of nails or screws. This is due to the fact that hardware contributes to the corrosion processes of lumber at the time of drying and shrinkage. Thus, if you use steel fasteners, this can cause a violation of the integrity of the walls and elements in their basis. Fasteners should be made using pins. These elements are represented by wooden pins, which are given a circular cross-section during the manufacturing process.
In order to attach one wooden beam to another, you must first prepare the holes, which are located not only in the lower, but also in the upper bar. The length of the created fasteners should be divided into two, so that after transferring the result to lumber. However, in the process of carrying out work, a supply should be guaranteed. So, if you have to work with a plug, the length of which is six centimeters, then you need to make holes so that the length of each of them is equal to three and a half centimeters.
Hole preparation
When making a hole, it is necessary to choose a drill whose diameter should be equivalent to this parameter inherent to the fastener.
It is necessary to install fasteners in a row so that the pins are on top of each other. If the house will have a wall whose length is six meters, it is necessary to mount four fasteners. Two of them should be installed in the corners, while the other two - along the plane of the wall. If there are openings on the wall, fasteners should be installed around them. In order to eliminate the curvature of the openings, it is important to install draft boxes during the construction process, each of which becomes part of the window and door openings.
Features of the formation of angular joints
When using a calibrated beam, it is necessary to make an angular connection, for this, in one crown it is necessary to cut a groove with a width equal to 50 mm, while its depth should be equal to 45 mm. But in another beam you need to form a spike with parameters equal to 50x50 mm. After the two elements are connected, the structure can be caulked.
All rows of calibrated timber should be laid with jute. Due to the fact that the fiber has a significant coefficient of elasticity, the material is able to reliably protect the house from heat loss. This will save money on heating and make the room dry and comfortable.
Construction using calibrated profiled timber
If a profiled beam is supposed to be used in the work, then the same technology must be used that was described above, however, the main feature is that it is necessary to lay a calibrated beam on the foundation as a starting crown, only then you can start building walls with using profiled lumber. Corner joints must be formed using the same method as described above. But there is no need to carry out caulking works, since such walls do not need to be insulated due to a strong fit. We are talking about caulk, which is made after shrinkage and shrinkage of the house. However, in addition to the castle connection, it is necessary to use dowels. At the construction stage, as a rule, a heater is laid in the form of braids made of flax and hemp. The sealant is mounted in the grooves that the profiled beam has.
Cost
The dimensions of the timber can be different, this affects the price of the material. Thus, if you prefer a beam, the cross section of which is 150x150, then for one product, the length of which is equivalent to 6 m, you will have to pay a thousand rubles. But for a cube of timber - 7400 rubles. For a material with a cross section of 200x150 mm, the consumer will pay 1364 rubles, while for 1 m 3 of material - 7500 rubles.
The dimensions of the calibrated type of timber can be negotiated with the manufacturer, this will allow you to purchase products made to order. Such solutions help to implement construction with not so impressive labor costs and without the use of special equipment for sawing.
The beam, the price of which was indicated above, will allow you to calculate the costs of the construction.