Suppliers of lumber measure it in cubic meters (m3) and accordingly indicate the price per 1 m3. Calculating lumber in a cube (cubic capacity), finding out the number of boards, knowing their sizes, will not be difficult using this calculator.
Indicate the dimensions of one board or beam in millimeters:
W– the width of the board or beam is chosen by you based on the use of lumber. According to GOST 24454-80, the width of lumber can be from 75 to 275 mm. Pick up optimal value width should take into account SP 64.13330.2011 (Updated edition of SNiP II-25-80).
H– thickness of the board, important parameter sections of the material. The thickness, according to the above standard, can range from 16 to 250 mm. Take into account SP 64.13330.2011 " Wooden structures» to set the value H.
Timber is considered lumber with a thickness and width of 100 mm, the ratio H/W at least 1/2.
L– the length of the board depends on the length of the original logs (i.e. if a workpiece 4000 mm long is sawn, then the board will be the same size). Meaning L can vary from 1000 to 6000 mm.
E– quantity in cubic meters – this item must be selected if you want to find out how many boards of a certain size will be obtained from a given quantity cubic meters wood
Also indicate the cost of 1 meter of cubic lumber in your region.
Results of the online lumber calculator
If you specified the parameter N(i.e. how many pieces), the calculator will calculate how much wood needs to be cut to obtain a given number of boards. A If the parameter was specified E(i.e. volume) it will be calculated how many pieces of boards can be obtained from such a volume of wood. It will also be calculated how much volume one board or beam occupies (with parameters W, H, L chosen by you) and how many pieces of boards (timbers) of this size are in one cubic meter. If you have provided prices in the appropriate paragraph, the total cost of lumber, its volume and quantity will be calculated. This data will be useful when drawing up estimates.
Upon careful inspection, a certain number of lumber may be rejected due to defects. Therefore, so that at the final stage of construction you do not have to buy additional boards individually, it is necessary to make a small reserve in excess of the calculated quantity (approximately 10-20%).
In order not to waste time in the process waiting for the delivery of lumber and the problem of shortage, you should immediately calculate required amount and place an order with some reserve. Initially, it is worth finding out how many boards are in the cube. The table given in the regulatory documents will help you quickly determine the required value. You can also use the cubic meter calculator developed by our team, with which you can easily determine the number of a specific standard size online. We invite you to familiarize yourself with the possible methods to make it easier to choose the optimal one.
Everything starts with a choice suitable material. Manufacturers offer lumber different sizes, shape and degree of processing. Each of the listed indicators can have a significant impact on the cost. In order not to overpay, we suggest that you familiarize yourself with the most popular types of lumber, as well as their possible areas of use.
Edged timber
The most popular type, widely used in stage and execution repair work. May have various sizes in all directions. Made from solid wood. All edges of the material are processed.
To find out how much will be in a cube, you need to know the cutting parameters. By multiplying the length by the cross-sectional area, you can find the volume of one product. To determine the amount of timber in a cube, you will need to find reciprocal value the found volume, expressed in meters. If you initially know how much is required, the volume of one product will need to be multiplied by the required quantity. We will tell you in more detail how to calculate cubic capacity below.
Attention! The edged material has natural moisture. In reference tables you can find the numerical value of moisture content for different woods.
Planed timber
Lumber of this type must be dried during the manufacturing process. This affects the dimensions and weight of the finished lumber, as well as its service life. When determining how much a board cube weighs, this factor should be taken into account.
Planed timber has a high-quality surface that can be used in industry. Its sides in cross section are in the ratio 1 to 2.
Planed block
The characteristics of the block are similar to timber. The difference, according to regulatory documents, is geometric parameters. If the width of the product is maximum 100 mm, it is a block. Otherwise we're talking about about the beam.
Edged block
Lumber that has natural moisture content. The characteristics are similar to timber, but are smaller in size. When choosing, you should pay attention to:
- what kind of wood it was made from;
- how long did the drying take?
- for what design is it purchased?
Edged board
Made from wood natural humidity. It has a width twice the thickness in cross section. This significantly reduces bearing capacity compared to timber. Most often used when performing construction work inside the building: when installing floors, walls. Suitable for constructing fences and outbuildings. The most popular is the inch board, the dimensions of which can withstand significant operating loads.
Floor board
Lumber that has a specific purpose. Manufacturers offer several types of floorboards:
- Parquet, different high quality, we provide a three-layer structure;
- , combining the characteristics of natural wood and high-quality polymer;
- Regular consisting exclusively of natural wood. Suitable option for device.
Attention! Select a material that is thick enough for the specific service load.
Knowing how much is packed square meters, and how many boards are in a cube, you can calculate the thickness of the laid material.
Unedged materials
During the production process, such material is not processed from all sides. As a result, the finished product has two wide longitudinally placed plates and unsawed sidewalls. It is in demand when constructing premises for various purposes, formwork, flooring, as well as performing various non-critical construction work.
Before you calculate a cube, do not rush to search for the corresponding formulas. If you don't want to perform time-consuming calculations, lookup tables will come to the rescue. With their help you can find out how many boards there are in a cubic meter in a matter of minutes.
How many boards per cubic meter according to the table
To begin with, it is worth noting that the dimensions of lumber are standardized. Taking advantage regulatory documents, it’s easy to find out how many boards are in a cube. To do this, you need to decide what size material will be used when performing construction work.
If you can’t figure out how to use the tables, you can use an online cube board calculator, or perform the calculation yourself.
The basic procedure for calculating the number of boards per cubic meter
Before you begin the calculation, it is worth learning how to calculate a cubic meter. Such a volume will be numerically equal to a cube, each side of which is equal to a meter. To find the desired value, you need to multiply linear dimensions figures.
First, the volume of one product is determined. If we are talking about an edged board, we multiply the linear dimensions of the board: length by thickness and width. If they are given in millimeters (mm), be sure to convert them to meters. Otherwise, you may get confused about the dimensions in the future.
After the cubic capacity of one board has been found, the calculation procedure depends on what initial data is available. If you need to calculate the number of products in a cube, we find the inverse value of the found value. In other words, when calculating, divide the unit (1 cubic meter) by the calculated value. The resulting value should be rounded to a larger integer.
If the material is purchased for a specific surface, you will need to know the dimensions of the room in order to calculate the square footage of the room. To determine the required amount of lumber, cubic meters are converted into squares. To find out how many square meters are in a cubic meter, you need to divide the cube by the thickness (height) of the selected material.
If you are afraid of making a mistake when calculating the required quantity, you should calculate the board in a cube on a calculator. A special program using standard formulas will allow you to determine the desired value much faster compared to independent calculations.
Board cubic capacity calculator
For those who are afraid of making a mistake when performing calculations, we suggest using the board cubic capacity calculator. With its help you can find out how many boards you need in a fraction of seconds.
There is no point in making the same calculations several times if the source data does not change. A rounded log with a diameter of 20 cm and a length of 6 meters will always have the same volume, regardless of who is doing the counting and in which city. Only the formula V=πr²l gives the correct answer. Therefore, the volume of one central bank will always be V=3.14×(0.1)²×6=0.1884 m³. In practice, in order to eliminate the time of carrying out standard calculations, cubatures are used. Such useful and informative tables are created for various types lumber. They help to save time and find out the cubic capacity of round timber, boards, central fiber boards, and timber.
The name of this construction guide is due to the fact that the volume is physical quantity measured in cubic meters (or cubic metres). For a simpler explanation, they say “cubature”, accordingly, the table was called “cubature”. This is an ordered matrix that contains data on the volume of one product for different initial parameters. The base column contains sections, and the row contains the length (molding) of the material. The user just needs to find the number located in the cell at their intersection.
Let's consider specific example- round timber cube. It was approved in 1975, called GOST 2708-75, the main parameters are diameter (in cm) and length (in meters). Using the table is very simple: for example, you need to determine the V of one log with a diameter of 20 cm and a length of 5 m. At the intersection of the corresponding row and column, we find the number 0.19 m³. A similar cubature for round timber exists according to a different standard - ISO 4480-83. Directories are very detailed in increments of 0.1 m, as well as more general, where the length is taken in 0.5 m increments.
Little secrets
Using the cubeturner itself is not difficult, but main nuance– correct data. Round timber is not a cylinder, but a truncated cone, in which the lower and upper cuts are different. One of them may be 26 cm, and the other 18. The table assumes a clear answer for a specific section.
Various sources suggest doing it in two ways: calculate the average value and take the volume from the reference book for it, or take the size of the upper cut as the main section. But if the tables were compiled according to certain standards, then they must be used in accordance with the accompanying instructions. For the cubature GOST 2708-75, the diameter of the top cut of the log is taken. Why is the moment of initial data so important? Because with a length of 5 meters for Ø18 cm we get 0.156 m³, and for Ø26 cm – 0.32 m³, which is actually 2 times more.
Another nuance is the correct cubatures. If complex formulas for truncated cones were used in the GOST 2708-75 table, calculations were carried out, and the results were rounded to thousandths, then modern companies, who make up their own cubatures, take “liberties”. For example, instead of 0.156 m³ there is already the number 0.16 m³. Quite often, websites on the Internet contain frankly erroneous cube-turners, in which the volume of a log 5 meters long with a diameter of 18 cm is indicated not as 0.156 m³, but as 0.165 m³. If an enterprise uses such directories, implementing round wood consumers, then it makes a profit by actually deceiving customers. After all, the difference on 1 product is significant: 0.165-0.156 = 0.009 or almost 0.01 m³.
The main problem of round timber is the different cross-section. Sellers offer solutions to settlement issues in the following ways:
- calculating the volume of each unit and summing the obtained values;
- storage method;
- finding the average diameter;
- method based on wood density.
1. It must be said right away that the first one gives the correct results. the above options. Only calculating the volume of each log and then adding up the numbers guarantees that the buyer will pay for the timber that he receives from the company. If the length is the same, then it is enough to find the cross-sectional areas of all the trunks, add them up, and then multiply by the length (in meters).
2. Storage method.
It is assumed that the stored round timber occupies a part of the space shaped like a rectangular parallelepiped. In this case, the total volume is found by multiplying the length, width and height of the figure. Considering that there are voids between the folded trunks, 20% is subtracted from the resulting cubic capacity.
The downside is accepting as an indisputable fact that the tree occupies 80% of the total space. After all, it may well happen that the beams are folded inaccurately, thereby the percentage of voids is much greater.
3. Density based method.
In this case, you need to know the mass of the forest and the density of the wood. The cubic capacity is easily found by dividing the first number by the second. But the result will be very inaccurate, since wood of the same type has different densities. The indicator depends on the degree of maturity and humidity.
4. Average method.
If the trunks of harvested trees are appearance almost identical, then choose any 3 of them. The diameters are measured and then the average is found. Next, using the cubature, the parameter for 1 product is determined and multiplied by required quantity. Let the results show: 25, 27, 26 cm, then Ø26 cm is considered average, since (25+26+27)/3=26 cm.
Considering the disadvantages of the considered methods, the only the right way The calculation of cubic capacity can be considered by finding the volume of each log using a cubic meter GOST 2708-75 or ISO 4480-83 and summing up the data obtained.
Lumber is one of the most popular materials for construction in this moment. The scope of application is simply huge. Directly in construction, lumber is used at almost every stage, it is included in full cycle general construction works, from foundation formwork to load-bearing structures on the roof. This type The material is very unpretentious to use, which makes working with it irreplaceable and enjoyable.
Features of lumber calculation:
This lumber calculator helps you quickly calculate from pcs to m3 and vice versa. To calculate, you must indicate the length of the board or beam in millimeters (S1). Width and thickness (S2/S3), and if necessary, you can immediately find out the cost of the calculated lumber by filling out the appropriate field. You can check the cost of timber from any supplier in your area, or at the nearest construction market. Usually the price is indicated per cubic meter, and here this calculation script will play an indispensable role. After all, agree to calculate the cost of several boards when they tell you the cost per cube, it’s quite problematic.
Having mastered this lumber cubeturner, you will no longer be faced with the question of how to count lumber. Entrust routine calculations to a lumber calculator, and you will not only save your personal time, but also eliminate errors in calculations, which will definitely lead you to saving money.
What types of lumber are there?
- Edged boards are perhaps one of the most popular materials on the building materials market. This type of material is used everywhere, in the construction of houses, baths, utility rooms, individual structural elements, such as stairs, fences, windows, doors, roofs and so on. Our specially developed program will help you calculate the cubic capacity of boards in a cube. Save this page in your bookmarks, and you can always, quickly and conveniently, calculate any wood.
- Timber is a product of lumber with a rectangular or square cross-section, just like a board, it has wide application not only in the construction market, but also in furniture production. When buying this material, it is easy to fall into the tricks of unscrupulous sellers. Besides its moisture, clear overall dimensions, class and quality, cunning managers can easily shortchange you on the total volume. Do you know how to correctly calculate the cubic capacity of a timber? Just use the data online calculator om lumber cubic capacity, and save your nerves and money.
Construction of a private house, cottage or any other building requires drawing up an estimate. It indicates the quantity of building materials and their cost. There are several methods that allow you to carry out the corresponding calculations. The board is a common material that is used everywhere. In order to determine how many boards are in a cube, you need to familiarize yourself with the calculation options and the nuances of this process.
How many boards in a cube: types of lumber and features of their calculation
The boards used in the construction of houses and other structures differ according to several criteria. First of all, the material from which they are made is taken into account. The technical characteristics of the product depend on the type of wood. Depending on the production method data building elements divided into types:
- edged;
- unedged.
The first of these relate to top quality and have correct form, since all their faces can be processed. In turn, unedged products are most often used to organize rough flooring, etc. The peculiarity of this material is that its side edges are not processed, they contain bark and have a natural shape. This simplifies production unedged boards and affects its cost.
In order to answer the question of how to calculate the cube of a board, you must first decide which material will be used during the construction process. For example, it is easier to calculate the cubic capacity and cost of a trimmed part, since it has a geometrically correct shape.
For unedged products there are constant values, which are arithmetic averages. The table of boards in a cube is not always suitable in this case, since it takes into account the rounding of even edged lumber.
It is worth mentioning separately building materials For finishing. This group includes floorboards, lining, block house and products that imitate timber. The design of these finishing parts includes special ribs and grooves necessary for tightly connecting individual elements to each other.
Helpful information! When calculating finished lumber, you need to focus only on the dimensions of the main part of the board. So the size lock connections is not taken into account; only the numerical values of the product body are taken for calculation.
Regardless of what type of material is used, a single formula is used to calculate the number of boards in a cube. The exception in this case is unedged products. Their calculation has its own characteristics, because such parts do not have all the faces necessary for calculation.
Formula for the volume of a cube: how many edged boards are in 1 cubic meter
Cube is geometric figure, which consists of 6 equal faces. Each of them is a square. To determine the volume of a given figure, you need to multiply 3 indicators together:
- length;
- width;
- height.
In order to find out how many boards are in 1 cube, you need to multiply several values. The result is a mathematical expression that looks like this:
V = h x b x L, where:
h – height of the edged product (m);
b – element width (m);
L – length of one part (m).
Using this formula, you can determine the volume of 1 element. It is important to remember that when making calculations, it is necessary to convert the millimeter values of the product into meters. For example, in order to determine how many 25x150x6000 boards are in a cube, you will need to convert the numbers by multiplying them by 0.001. The finished mathematical expression after this transformation will look like this:
V = 0.025 x 0.15 x 6
As a result, it turns out that the volume of one wooden part equal to 0.0225 cubic meters (m³). Next, it remains to calculate how many pieces of edged boards are contained in 1 cubic meter. For this there is simple formula. It involves dividing 1 cubic meter by the volume of 1 board, which was obtained using the previous mathematical expression. Let's look at the calculation using an example:
1 m³ / 0.0225 m³ = 44.4
Thus, 1 cubic meter contains approximately (if rounded) 44 boards. After this, you can independently determine the amount of material required for the construction of a specific structure. And also at this stage you can draw up a general estimate indicating the price of edged boards per cubic meter.
To calculate the cost of 1 edged board, a mathematical expression is used, which implies multiplying the volume of 1 part by the price per cubic meter. Let's look at an example:
0.0225 x 8200 rub. = 184.5 rub.
The calculation showed that the cost of 1 product of the edged variety will be approximately 184 rubles. If the cost of 1 part is known, but you need to calculate the price of a cube of a board, you need to do the opposite manipulation. In this situation, you will need to divide the price for 1 product (184.5) by its volume (0.0225).
Note! Sometimes, especially when purchasing a small batch of boards, confusion occurs with decimal places. In some cases, lumber sellers specifically post prices calculated by rounding to the 3rd number. However, according to the law, this value is only suitable for large quantities of boards. When purchasing several products, it is recommended to round according to GOST, namely to 0.000001 m³.
When calculating the amount of boards and the cost of lumber per cubic meter, it is advisable to take into account unplanned losses, which very often occur during construction. Therefore, it is recommended to buy edged products with a small supply (several pieces).
How many boards in a cube: calculation of unedged lumber
Calculating the cubic capacity of an unedged board has some nuances, since its shape is not correct. This material does not have a rectangular cross-section along its entire length, so it is used to organize temporary structures. The lower and upper surfaces of an unedged board must be processed along its entire length. Otherwise, this product is a side part of a log (slab).
To find the volume unedged lumber in 1 cubic meter, as well as its quantity, there are several methods. It’s worth noting right away that determining how many boards are in one cube is quite difficult if we are talking about incorrect geometric shapes. Therefore, the initial numbers obtained when calculating unedged parts will represent an approximate indicator.
Let's consider what methods are used to calculate the cubic capacity and quantity of unedged lumber:
- batch;
- piece;
- sampling method.
In the first case, you will need to load the lumber into a bag, which must have the correct shape. After laying it is necessary to measure the necessary indicators. Next, the standard procedure for determining the volume is carried out using the values obtained from taking measurements. This method is most common for products that do not have clear edges. For example, you can use it to calculate the cubes of a 25x150x6000 board in a cube (unedged).
It is worth noting that in a mathematical expression of this type, a special coefficient is used (for width), which represents the arithmetic average. Although this option is not fast, it allows you to answer the question of how to calculate the cube of the board.
The piece method involves the use of numbers corresponding to the arithmetic average values of the height and width of the edged product. These values are calculated in meters.
In order to find the arithmetic average, it is necessary to measure the board. The minimum width is measured (at most bottleneck) and maximum. Next, both indicators are added and divided in half. After this, the same height manipulation is performed. The numbers obtained during the calculation must be multiplied by each other and by the length of the product.
Let's look at what this looks like as a mathematical expression:
(b max + b min) / 2 x (h max + h min) / 2 x L = V
Using this formula, it will not be difficult to determine the volume of 1 unedged element and answer the question of how to calculate the cubic capacity of the part. After obtaining this value, you can calculate and total boards per cubic meter. For such a calculation, you will need to use a formula similar to that for a trimmed part (the cubic meter is divided by the volume of the product).
Helpful information ! When purchasing raw boards, you need to be careful. Sellers should use a factor that reduces the total volume to account for future shrinkage. To calculate wet coniferous products, 1 cubic meter must be multiplied by the number 0.96. In turn, the coefficient for hardwood is 0.95.
The last method that allows you to determine the volume of lumber and its quantity in 1 cubic meter is the sampling method. It is used when calculating large quantities of wooden building materials. The essence of this method is that from total mass Several boards are selected. Then the parts are measured and calculated according to the piecemeal method. The resulting numbers are multiplied by the total number of parts in the batch.
How many boards in a cube 50x150x6000 in a cube: calculation
As an example we can take unedged product with dimensions 50 by 150 by 6000 mm. First, convert millimeters to meters. Some people don't know how many millimeters are in 1 meter. To convert, you will need to multiply the required number in mm by a factor of 0.001. IN finished form(with values substituted) the formula will look like this:
(0.155 + 0.145) / 2 x (0.055 + 0.045) / 2 x 6 = V
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After addition and division by 2, we obtain the arithmetic average of the width and height of the unedged part. Thus, the formula takes on a more understandable, standard form:
0.15 x 0.05 x 6 = 0.045
This is how a calculation is made, the result of which is to find the volume of 1 board. To determine the number of products in 1 cubic meter, the same formula is used as in the case of a trimmed analogue.
If necessary, you can calculate the area of one board. Most often this is required when the manufacturer indicates the price per square meter, and not per cubic meter. The area formula involves multiplying the width of a part by its length. In this case, it is important not to make a mistake and remember to convert millimeters to meters.
In order to determine the cost, the same formula is used as in the case of edged lumber. You just need to multiply the volume of 1 part by the value that corresponds to the total price of the cube. This is how the calculation of cubes in a cube of a 50x150x6000 board is performed.
Calculating the board using an online calculator
Perhaps the easiest way (along with the lumber cubature table) to determine the exact value of volume and quantity wooden planks– online calculator. It is a program with specified algorithms that allow you to calculate all the necessary values of lumber. This method makes it possible to calculate not only edged boards, but also other types of these products.
Note! In order to avoid the possibility of errors when calculating material using an online calculator, you should immediately indicate for which board the measurement is being used.
The process itself is quite simple. First, you need to find a calculator on one of the specialized sites using the search bar of your browser. Next, you will need to enter the necessary indicators in the appropriate cells. The cube board calculator will do the calculations on its own.
This method is popular and allows you to quickly and accurately determine all the necessary values of lumber. When using the calculator, it is recommended to check the accuracy of the filling several times. In case of an error, the calculation will be performed incorrectly, which can lead to serious discrepancies in the final figures.
How many boards are in a cube: table (6 meters)and tips for its use
The last method to determine the quantity and cubic capacity of wooden products is to use a special table. This method is very convenient as it does not require lengthy calculations. All that is needed is simply to find the desired value in the table using the original data (width, height and length).
In order to quickly find the correct answer to the question, how many boards are in one cube, the table is suitable the best way. However, experts point out one drawback of this method: numbers corresponding to cubic capacity or quantity are often rounded. Therefore, if you need to perform the most accurate calculation, it is recommended to carry out all the calculations yourself.
Volume of edged board in cube:
Board dimensions, mm | Length, m | Volume 1 piece, m³ |
| 50 to 200 | 6 | 0,06 |
| 30 to 100 | 0,018 | |
| 20 to 150 | 0,018 | |
| 30 to 150 | 0,027 | |
| 20 to 200 | 0,024 | |
| 30 to 200 | 0,036 | |
| 25 to 100 | 0,015 | |
| 40 to 100 | 0,024 | |
| 25 to 150 | 0,0225 | |
| 40 to 150 | 0,036 | |
| 25 to 200 | 0,03 | |
| 50 to 100 | 0,03 | |
| 40 to 200 | 0,048 | |
| 50 to 150 | 0,045 | |
| 20 to 100 | 0,012 |
In addition, before starting the search desired value It is advisable to ensure that the length of the lumber is correct. Tables can be different, containing information about the cubic capacity of boards with a length of 3, 4 or 6 m. Today the most common are wooden crafts, the length of which is 6 meters. How many boards are in one cube? The table that allows you to determine the quantity of lumber also uses rounded values.
Do not forget that the board can be made of different breeds tree. Therefore, before you start using the table, it is recommended to make sure that you have selected the required type of lumber.
How many boards are in 1 cube: table (6 meters):
Board dimensions, mm | Length, m | Number of pieces per 1 m³ |
The good thing about the tabular method is that it does not require calculations or self-filling dimensional and other values of lumber to get an answer. It is suitable for determining cubic capacity, and also allows you to answer the question of how many boards are in a cube. The table is ideal for calculating large batches of products.
Prices of edged boards per cube: 50x150x6000and other varieties
Today you can find many types of lumber on the construction market. All of them are differentiated not only by size, but also by the type of wood from which they were made. The cost of these products is also influenced by production technology and their purpose. In order to find out how much a board cube costs, you need to familiarize yourself with all the varieties of these parts.
The most popular in the construction of private houses, dachas, and other structures is the classic edged board. It can be 1st or 2nd grade. The first option is more expensive because it has higher technical characteristics and durability.
Helpful information! The price for a 1st grade edged board is approximately 7,500 rubles. for 1 cubic Products that belong to a lower quality group cost about 4-6 thousand rubles. for 1 m³.
The width and height of the boards, as a rule, does not affect their cost. This is due to the fact that in a cubic meter, regardless of the dimensions of the wooden lumber, there will be the same number of parts. In the sense that for the same price you will get 44 edged boards 25x1500x6000 (price per cube: 7500 rubles) or 22 parts 50x150 having the same length.
Separately, it is worth mentioning the edged boards made in accordance with technical specifications(THAT). Lumber of this type costs on average about 7,000 rubles. per cubic meter Such boards are distinguished by good quality characteristics and can be used in the construction of various structures.
Unedged products are cheaper because they are of lower quality. Their cost is calculated using average values. The price of unedged lumber ranges from 4 to 5 thousand rubles. However, they are not recommended for construction. It is better to use higher quality lumber, for example, edged boards 40x150x6000 (price per cube: 7500) or similar products with other dimensions.
When purchasing wooden lumber, you need to pay attention to some points. For example, the board must be level. The curvature of a product most often indicates that the technology was violated during its production. Such parts are not used in construction because they do not have the required quality.
How much does a cube of board weigh? When purchasing this building material, you should consider its weight. For example, an edged board made from dry spruce weighs 450 kg (1 cubic meter). 1 m³ of raw product has a mass of 790 kg. Dry pine weighs 470, and wet - 890 kg. This knowledge will be needed when transporting products.
When choosing lumber and calculating it, you must be careful. The board should not have cracks, chips or other defects. Small cracks are allowed, but it is recommended to buy a solid one, quality product, corresponding to GOST. You should also pay attention to the presence of knots. This is due to the fact that they negatively affect the strength of the wooden part. The choice of calculation method depends on the specific case. If necessary, you can always use the services of specialists who will help you complete correct calculation and make an estimate.
