What is the difference between the bar from the bar?

What is the difference between the bar from the bar?

In today’s construction market you can find a lot of sawn timber. And if everyone knows what it is, for example, a board, then not everyone can distinguish a timber from BROs. It is about the difference between these two concepts and will be discussed in this article.

What is the difference between the bar from the bar?

Visual differences

If we consider the words “timber” and “bar” from the point of view of philology, then it becomes clear that the word, where there is a suffix “OK” with a diminutive-smear form, means something less than the basis of a single word. That is, the bar must be smaller in size than the timber.

And indeed, the visual difference in size here is. GOST standards give us the following concept of timber: This is a lumber, thickness and width of which are not less than 10 centimeters (100 mm). If some of these parameters are less, then we have a case no longer with a bar.

What is the difference between the bar from the bar?

What is the difference between the bar from the bar?

As for the bar, he also has dimensions: in thickness it goes less than 100 millimeters, but the ratio of width and thickness should be strictly 2: 1. If this proportion is broken, then it is most likely the board. As you can see, the bar is easy to make a bar, and from the bar – a board.

Due to the difference in thickness, the described timber is used in various construction situations. Bar is more massive and durable material. It is mainly used for supporting structures: beams, supports. Sometimes used for walls.

The bar does not differ in particular strength, and therefore it is used to build auxiliary elements of structures. So, if you need to do the flooring of the militant, then the bars use. They are needed during roofing work, they also apply them as lags and in other cases. Bruks are widely used in the manufacture of furniture and containers.

What is the difference between the bar from the bar?

What is the difference between the bar from the bar?

What is the difference between the bar from the bar?

Comparison of properties

Both the bar and bar are wooden building materials that are necessary for the construction of wooden cottages, as well as in the manufacture of elements of wood structures (window-door items, stairs, etc.).

What is the difference between the bar from the bar?

What is the difference between the bar from the bar?

What is the difference between the bar from the bar?

The bar is different from the receiving technology bar. The bar is obtained as a result of cutting the boards or a bar, and therefore it only happens to wooden. Depending on how treatment has passed, bars are planed or calibrated.

What is the difference between the bar from the bar?

What is the difference between the bar from the bar?

What is the difference between the bar from the bar?

If the timber is obtained from wood (crane log), then it will also be planed or calibrated. Bar can glue and boards. But the main difference is that the bar is also metallic and stone. Standard construction timber has the following dimensions: 200 mm wide and 200 mm long.

What is the difference between the bar from the bar?

Ecology

Both materials are made of wood, and therefore they are attributed to environmentally friendly construction products. True, glued from the boards, the so-called lamella, has a chemical element – special glue. The glued bar is assembled from individual wood fragments: such technology was invented in the West, where there is a clear deficit of natural resources. It was there that such a bar began to make. Externally, it is not distinguished from a holistic array, but it is inferior by environmental performance.

However, in Russia, the glued timber is not popular: it is more expensive and non-ecological material, which in the conditions of a harsh Russian climate did not pass the test. In addition, we have no deficiency in forest resources, therefore the bar and bar are made from ecological material – wood.

In Russia, the forest does not differ high costs, so companies produce a natural bar from a holistic array.

What is the difference between the bar from the bar?

What is the difference between the bar from the bar?

What is the difference between the bar from the bar?

Shrinkage

The timber is subjected to chamber drying or natural humidity. When working with it it is important to understand what material you have the case: wet or dry. Will depend on it, give the building shrinkage or not. In the first case (with natural humidity), the design is erected, taking into account the shrinkage of the house. If the bar is dried naturally: in the finished fire or in the stacks, then the building will definitely give a shrinkage. But if the material passed a forced drying (in a special thermal chamber) before applying, the construction is brought turnkey. In this case, you should not expect shrinkage at home.

You also need to know that the calibrated bar and bars are already dried, that is, they are pre-treated according to the specified parameters, so that the materials do not “behave” from evaporation. The walls erected from such a material are enough to handle from the outside of the special composition, and then do not have to think about the additional external decoration.

Shrinkage Building erected from calibrated lumber (bars and timber) will not give.

What is the difference between the bar from the bar?

What is the difference between the bar from the bar?

What is the difference between the bar from the bar?

Preservation of heat

It is no coincidence that our ancestors built a wooden log cabin. The fact is that Wood belongs to materials with low thermal conductivity, that is, the tree is able to keep warm long. Houses based on a wooden bar are considered more solid. Of these, they build both summer buildings and houses for living in winter.

Here it is necessary to proceed from simple and all of the understandable rules: The thicker the timber, the thicker will be the walls, which means that in the winter the house will slower cool. Summer buildings are customary to build from a bar up to 150 millimeters in thickness, the winter designs go with materials over 150 mm.

Ideally, for the winter log cabin, it is better to take a lumber (timber) with a thickness of 200 millimeters. It is no coincidence that the classic size of the construction bar is considered to be 200х200 mm.

Wooden walls in 20 centimeters will provide you with reliable heat even in the most severe weather, naturally, provided that there will be heating in the house.

What is the difference between the bar from the bar?

What is the difference between the bar from the bar?

What is the difference between the bar from the bar?

The need for finishing

If there is a need for finishing, then the bar is mainly used. This universal material is also used in the construction and design of arbors, finishing the terraces, roof firmware, for the design of various flooring and in other cases requiring the base or auxiliary elements of wood.

The bar mainly serves as a construction support, but if the walls are erected from the dried material, then the outer finish may limit itself to only special processing of wood. Sometimes they use the plan “Imitation of timber”. She is crushed the walls both outside and inside, floors, frontones.

What is the difference between the bar from the bar?

What is the difference between the bar from the bar?

What and when to choose better?

Bruks are indispensable in construction business and are universal material. The quality of the bar directly depends on the reliability of the auxiliary building structures. For the construction and finishing works, it is better to take selected planed products, but first-class, and second-rate elements are also suitable.

For external work, preference is given to coniferous wood. When forming a roof for the crate, you can use edged columns. Always consider with what tree you have: past drying or natural humidity. When forming clamps (especially on the roof), it is better to apply only dry wood, because the shrinkage can lead to a planning result, right up to the destruction of the structure. Or choose products that have passed chamber drying or with humidity level not exceeding an indicator of 20%.

What is the difference between the bar from the bar?

What is the difference between the bar from the bar?

Sometimes small trimming of bars are needed to enhance the angular connections. It is noteworthy that the bars cannot be used as a support in the arbors, and in the greenhouses it is permissible. This is due to the fact that in the arbors on supporting a large load falls due to the fact that the roof has a significant weight. But when building greenhouses, the supports are much larger, and all of them evenly take over the general load, therefore, it is possible to take a bar (10×10 cm), and as structures for creating a frame to create bars (5×5 cm).

The bar also happens different types: in simple edged material, all sides are smooth, and profiled goes with recesses and protrusions. The first is used in finishing works, laying floors and in other cases where the smooth surface is needed. A simple timber is inexpensive, it goes on the roof beams, vertical supports in the house, as well as a strapping element in the pile foundation. A profiled timber is used for docking with each other of similar elements in a row when firing a log.

What is the difference between the bar from the bar?

What is the difference between the bar from the bar?

About what to choose – a natural humidity bar or chamber drying ram, you can learn from the video below.

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