How to calculate the cubic capacity of a bar per house?

Дерево во все времена было самым популярным material for the erection of houses and baths. In our time, the demand for wood remains high. In order not to spend extra money, you need to correctly calculate the number of bars you should buy.

What are the difficulties in calculating the volume of a bar

At the time of preparation, before the start of construction,It is not easy to calculate the required number of timber. The volume is calculated in cubic meters, it is at this point that the difficulties begin. It is difficult for the buyer to understand the correct calculation of cubature. It is required to calculate in such a way that during the construction work there is no need to buy additional timber. After all, it will be insulting if in the midst of construction work there is not enough plank. Again, you have to run around the market or companies in search of not enough, spend your money for shipping. Or after the completion of construction will have to think about where to attach the remaining material.

How to calculate cubic capacity

If you understand, there is nothing complicated in this. For example, take the following values.

When counting, it turned out that 30 boards were neededlength of 6 meters, a thickness of 50 millimeters, a width of 200 millimeters. All data must be multiplied. To do this, all units must be converted into one measurement value - meter. It turns out that the width of the board is 0.20 meters, the thickness of the board is 0.05 meters. Multiply: width x length x thickness x number = 0.20 x 6 x 0.05 x 30 = 1.8 meters cubic.

Если покупателю известно, сколько требуется кубов lumber, you can find out how many cubes a cubic meter contains. We calculate how many pieces in one cubic meter, if the lumber is 200 mm wide, 50 mm thick, 6 meters long. All the values ​​must be divided. Volume / width / thickness / length = 1 / 0.20 / 0.05 / 6 = 16.666.

For a quick calculation, you can use the table. Before you calculate the cubic capacity of a bar, you need to figure out what parameters it will have.

According to the table it is clear that in a cubic meter the number of timber units depends on the size of the length, thickness, width. Therefore, in one cubic meter, changing the size, we get a different number of timber.

How to calculate the cubic capacity of a timber 150x150 millimeters, if the length is not six, but three meters? To do this, multiply the width, thickness, length. It turns out 0.15 x 0.15 x 3 = 0.0675 cubic meters.

Subtleties in the calculation

To economically and efficiently use yourfunds, it is necessary as accurately as possible to calculate the number of cubic meters. But when buying, take not much to the reserve, about five to ten percent more, because the timber may be a marriage, at the time of operation it can twist, other unforeseen situations can also occur.

Whatever the volume of work, you always needtake different types of lumber. Some are suitable for the construction of the wall, on the roof system are used completely different. Therefore, it is necessary to carefully plan the project home or bath. With the help of tables or formulas should count the number and size required.

How to independently calculate the cubic capacity of a bar for home

For example, consider the option of a small cottagesingle-storey house for summer living. It was decided to build a house six meters by six meters with a ceiling height of three meters and make one six-meter partition. Calculate the cubic capacity of the timber at home with such parameters. If the house will be used only in the summer period, it is worth buying a bar with a cross section of 100 x 100 millimeters. When planning year-round living, it is necessary to make walls of thicker material, whose width will be at least 150 millimeters.

Calculation of the required volume of timber at home:

• perimeter: (length + width) x 2 + partition = (6 + 6) x 2 + 6 = 30 meters;
• the volume of the walls of the house: (perimeter x thickness of the timber x height of the walls) = 30 x 0.1 x 3 = 9 cubic meters for the summer house. Or 30 x 0.15 x 3 = 13.5 cubic meters for a house with winter living;
• gables: (width x beam thickness x height) = 6 x 0.1 x 3 = 1.8 cubes will be required for the summer house. And 6 x 3 x 0.15 = 2.7 cubes to stay in the house all year round.
• The resulting results add and add to them.20% of the total for stock. (9 + 1.8) + 20% = 10.8 + 2.16 = 12.92 cubic meters and (13.5 + 2.7) + 20% = 16.2 + 3.24 = 19.44 meters cubic

How to calculate the cubic capacity of a bar to the bath

Recently, the fashion has returned to rest in the countryside.Young families with children are increasingly acquiring garden plots. Many wonder how to build their own hands and how to calculate the amount of lumber in the bath. If you understand all the subtleties and points, then there is nothing complicated.

Самый востребованный размер бани 4 х 6 метра.To do better from a natural bar. Starting construction, it is necessary to determine the exact amount of lumber. For external walls, bars with a size of 250 x 130 mm are used, and 130 x 95 mm for internal partitions. Calculate:

• The perimeter of the bath of this size is 5500 x 3500 millimeters.
• Each wall requires 21 beams. This is calculated based on the size of the floor and the thickness of the ceiling.
• The log has four walls. It turns out (6 x 2) + (4 x 2) = 20 meters. We translate into millimeters, it turns out 20,000.
• It is necessary to find the total length of the bars. To do this, the number of bars x length = 21 x 20,000 = 420 meters. We translate into millimeters, it turns out 420000.
• Multiplying the resulting amount by the size of the beam, we get 420 x 250 x 130 = 13.65 cubic meters.

To calculate the required number of beams onpartitions, use the same description with the only difference that you need a different size of the beam size of 95 x 130 millimeters. Also calculate cubic capacity for partitions. For inner walls, a smaller beam is used.

For large volumes

How to calculate the cubic capacity of a timber on a large house?In this case, lumber of different lengths, widths and thicknesses will be required. It will be easier to calculate not the volume of wood (dense), but use the calculation of the "folding cubic meter". In the first case, the results are used when measuring each bar separately, without voids. In the second case, all the lumber is stacked in piles, joining together bars of different sizes so that they are the same length. When everything is sorted and evenly stacked, measure dimensions (width, length, height). The results are multiplied. Now - how to find out the cubature of a dense beam. For this, the result of the storage cubic capacity should be multiplied by a special coefficient.

Calculation of the crowns

In order to find out the required amountcrowns in the wooden house, it is necessary to divide the height of the house by the height of the bar (working). We calculate the cubic capacity of a timber on a house of 9 x 9 meters in size with one overcut. For example, we use a timber, profiled 140 x 190 millimeters, it is necessary to calculate the number of rims at a height of 2.5 meters.

Calculation: 2500/130 = 19.23.Round, it turns out 19 crowns necessary for a given height. The length of one crown is 9 meters; it is required to calculate how many running meters are in one crown, along with the cuts. Calculate how many meters in the lower crown. To do this, you need to fold all sides 9 + 9 + 9 + 9 + 9 = 45 meters. To calculate the total number of meters in a given house, it is necessary to multiply the length of one crown by the number of crowns. It turns out, 19 x 45 = 855 meters of running. Given the zero crown, you need to add it to the total number, so that there is a row offset. 2.5 x 9 = 22.5 meters of running halves of the crown. 855 + 22.5 = 877.5 m. P., It is with door and window openings.

How to calculate the cubic capacityprofiled timber? To do this, the resulting length of crowns multiplied by the height of the timber and multiplied by the thickness of the profiled timber = 877.5 x 140 x 190 = 23.34 cubic meters will be required for a house measuring 9 x 9 meters. Be sure to take into account when calculating the loss of timber about 7% of the total, for trimming and sawing.

Pluses of a wooden house built using timber

• There is no need for internal and external decoration of the house. The walls are smooth and even. Look beautiful.
• Moisture does not penetrate the seams between the crowns. On the walls is not going to moisture and do not appear rot.
• After a time, after the shrinkage of the log house, no caulk is required.
• At the bar tight connection lock that protects against blowing.
• Practically no cracks appear and are not deformed during shrinkage.
• Natural material, environmentally friendly.
• Does not require a long build, going quickly as a designer.
• The houses have a beautiful aesthetic appearance.
• The house is easy to care for, almost no dust is collected on the walls.
• The ability to paint the house in any color.