When starting to design a house, a separate item will be the project estimate. It is not difficult to compose it, knowing how to correctly calculate how much material is required for construction and how much it will total. Today we will deal with an issue that faces difficulties in solving for beginners buying lumber. Timber is in demand when building a house, bathhouse or other buildings. But not everyone knows how much timber is in a cube. It's important though. Knowing the formula for calculating the quantity of certain materials, you will always buy as much as required, without running around looking for missing elements or throwing away excess.
All lumber is sold in cubes or linear meters. Any purchase requires knowledge and attention so as not to get into trouble. There are sellers or manufacturers who are trying to get more profit from selling lumber. The product is sold in cubes, and exact amount Not all timber or boards will be named to you. Timber and other lumber have different sizes. Therefore, the number of parts in one pack may vary. By applying the formula, you can easily calculate the amount of any lumber in a cube. As a basis, we will take an element with a cross-section of 100*100 and a length of 6 meters. We need to find out how many pieces of timber will be in one cube.
First, let's calculate the cubic capacity of one piece of a given size. It is necessary to multiply all values: 0.1*0.1*6=0.06 m3 in one beam. Now we find out how many such elements are in one cube: A = 1/0.06 A = 16.66 pieces. A is the value of the number of parts in one cube. We learned that in one cube of lumber with a cross-section of 100*100 and a length of 6 m, there are only 16 pieces with a remainder of 0.66. The general formula may look like this: A=1/(a*b*c) where: A is the number of parts of any lumber in a cube; a is the width of the part; c - height or thickness of the part; c is the length of the part. By applying such a simple formula, you can find out how many boards, timber, logs, etc. should be in one cube. But sometimes the manufacturer does not produce all parts of the same length. Variations are possible +/- 100 mm.
What does it mean? For example, a board or timber instead of the stated 200*200*6000, maybe 195*195*6050. This is possible because the manufacturer does not align the ends of the workpieces to the same standard. So it turns out that some boards are the same size, while others in the pack are different. But the whole pack is counted as a cube. In such situations, it is better to make trial measurements of selected lumber to be sure of the quality and quantity of the product. But you shouldn’t think that all manufacturers or sellers are trying to deceive the customer. Serious companies value their reputation and strive for a single standard
Ease of use of a calculator or tables
Calculating lumber manually is not always convenient. You can use a calculator to calculate the amount of a particular material or cubic capacity of wood. Our website provides a convenient calculator that will allow you to easily set the necessary calculation parameters and get the desired result. When making a construction estimate, use the calculator on our website so as not to look for a desktop calculator. In electronic form, it is convenient to change any parameter, leaving others unchanged. Then calculating the required cubic capacity or the number of pieces of lumber will not seem difficult or incomprehensible. It's very convenient and fast.
Tables for exact calculations of the quantities of different lumber
You can use tables that indicate the values for boards, timber for various purposes, scopes of application. Find the required column and row of the table, get the exact value. For example, the table shows that a 150*150 beam can have different lengths from 2 to 6 meters. The cubic capacity of one part of different lengths will be different, which will affect the amount of timber in one cubic meter. With a length of 2 meters, the cubic capacity of one board of timber will be 0.045 m3, and in 1 m3 there will be 22 solid boards 2 meters long, 14 pieces 3 meters long, 7.5 pieces 6 meters long.
Everything is quite simple. Below we present tables of lumber used in construction wooden house, roofs, finishing rough and finishing floors, ceilings. Please note that lumber can be either standard size, which has a certain price, or non-standard, made to order. The cost of non-standard timber is higher than for standard material. Table of standard sizes of timber No. 1
- W - beam width;
- G—beam depth;
- D is the length of the beam.
Table of values non-standard sizes timber No. 2.
| Beam of non-standard size (W*D*D mm) | Volume of 1 piece in m3 | Number of pieces in 1m3 |
| 90*90*2000/3000/6000 | 0,0162/0,0243/0,0486 | 61,73/41,16/20,58 |
| 90*140 | 0,0252/0,0378/0,0756 | 39,7/26,46/13,23 |
| 90*190 | 0,0342/0,0513/0,1026 | 29,24/19,5/9,75 |
| 100*250 | 0,05/0,075/0,15 | 20/13,34/6,67 |
| 100*300 | 0,06/0,09/0,18 | 16,67/11,11/5,56 |
| 140*140 | 0,0392/0,0588/0,1176 | 25,5/17/8,5 |
| 140*190 | 0,0532/0,0798/0,1596 | 18,8/12,53/6,3 |
| 150*250 | 0,075/0,1125/0,225 | 13,34/8,9/4,45 |
| 150*300 | 0,09/0,135/0,27 | 11,11/7,4/3,7 |
| 190*190 | 0,0722/0,1083/0,2166 | 13,85/9,23/4,6 |
| 200*250 | 0,1/0,15/0,3 | 10/6,67/3,34 |
| 200*300 | 0,12/0,18/0,36 | 8,33/5,56/2,8 |
| 250*300 | 0,15/0,225/0,45 | 6,67/4,45/2,23 |
| 300*300 | 0,18/0,27/0,54 | 5,56/3,71/1,86 |
When designing a house made of timber, it is necessary to include in the estimate not only the timber for the box, but also everything additional elements Required lumber:
- boards;
- beams;
- rafter system;
- roof sheathing.
Knowing the required number of parts for the floor, roof, ceiling, ceilings, you will not have to hire a machine for each material separately. You can purchase everything at once from one seller, possibly receiving a discount. Select the appropriate size to find out how many pieces of boards are in one cube of lumber. Table of values of consumable lumber: boards, bars No. 3
| Board (W*D*D mm) | Volume of 1 piece in m3 | Number of pieces in 1m3 |
| 22*100*6 | 0,0132 | 75,8 |
| 22*150*6 | 0,0198 | 50,5 |
| 22*200*6 | 0,0264 | 37,9 |
| 25*100*6 | 0,015 | 66,7 |
| 25*150*6 | 0,0225 | 44,5 |
| 25*200*6 | 0,03 | 33,34 |
| 32*100*6 | 0,0192 | 52 |
| 32*150*6 | 0,0288 | 34,7 |
| 32*200*6 | 0,0384 | 26 |
| 40*100*6 | 0,024 | 41,67 |
| 40*150*6 | 0,036 | 27,8 |
| 40*200*6 | 0,048 | 20,8 |
| 50*100*6 | 0,03 | 33,34 |
| 50*150*6 | 0,045 | 22,23 |
| 50*200*6 | 0,06 | 16,67 |
| Floor board | ||
| 36*106*6 | 0,0229 | 43,7 |
| 36*136*6 | 0,0294 | 34 |
| 45*136*6 | 0,0375 | 26,7 |
| Bar | ||
| 40*40*3 | 0,0048 | 208,3 |
| 50*50*3 | 0,006 | 166,7 |
| 40*80*3 | 0,0096 | 104,16 |
| 50*50*3 | 0,0075 | 133,4 |
Thus, the tables help to correctly calculate the amount of lumber needed for building a wooden house. Even a cunning seller cannot deceive a person who has information. But knowing the formula presented at the beginning of the article, you can calculate how many timber boards are in one cubic meter on-site purchase of goods.
What else affects the amount of timber and other lumber?
Do not forget about the properties of wood when calculating necessary materials for building a house. Any tree dries out over time or gains moisture. Depends on the storage conditions of lumber. When purchasing or calculating timber with natural humidity, it is necessary to lay an additional number of boards. The timber may dry out during preparation for construction. Then there will not be enough material for the planned frame, floor, roof. The number of elements will not change, but the size of the parts may change significantly in depth and height. The length usually does not change in wood.
In order not to make a mistake at the time of design, take a timber with a margin of 4-5 pieces, or buy dry lumber, its volume will not change much. The volume of laminated veneer lumber is practically unchanged, the production of which involves the use of only dried lamellas. But each timber must be calculated not only in piece quantities, but also in volume. When ordering a vehicle to deliver material to the site, you need to know the volume so that the vehicle does not turn out to be too small for delivery.
It’s easy to calculate the volume of a product if you know the mathematical formula or use the calculator on the website. V= (A*B*C)*K, where V is the total volume; A is the height of one part; B - width of one part; C - length of one part; K - number of parts. For example, you need to find out how much the volume of 30 pieces of timber 200*200*3000 mm will be. We convert each parameter to meters. V = (0.2*0.2*3)*30 V = 3.6 m3. For delivery, you will need a vehicle with a side length of at least 3 meters and a van volume of 3.6 m3. For the rest of the product, it is also easy to calculate the total volume and add it to the volume of the timber. If the boards are 6 meters long, they are not supposed to be cut; the length of the side must be no less than the length of the product. Protrusion of long bars with an identification mark is allowed.
How much does lumber weigh in grams?
An equally important indicator is how much a beam or board weighs. This is necessary to calculate the foundation of a wooden house. Any log, board, beam puts pressure on the foundation. If the weight future box with everyone load-bearing elements, furniture, people, etc. is calculated incorrectly, there will be a danger of destruction of the foundation of the house. This will lead to serious consequences. Many construction companies, offering ready-made house kits or lumber for construction, they themselves calculate the load wooden structure on the foundation. But you can do all the calculations yourself, having at hand a piece of paper, a pen, a calculator and exact values properties of the material.
The weight of the wood changes. It depends on the influence environment, growing area, type of tree and processing technology. Wood with natural moisture is an order of magnitude heavier than dry timber or boards. But the tree shrinks, leading to a reduction in the load on the foundation of the house and a reduction in the dimensions of the building. It is more profitable to purchase lumber in dry form, it weighs less, but its price will be higher than parts with natural moisture. Most often, timber is made from coniferous wood, less often from larch and cedar. Each tree has its own density and weight. Larch has the highest density - about 700 kg/m3; spruce and pine 460 and 530 kg/m3. These are average figures. It all depends on the growing conditions of the tree. Knowing the density of the timber, it is easy to calculate how much the box weighs by multiplying the density by the volume of all material for the walls, and multiplying the figure by 2. For example, for the box of a house made of timber, 20 m3 of lumber is required. We are building the house from pine, the density of which is 530 g/m3. (20*530)*2=21,200 kg - the weight of the structure pressing on the foundation. If a house has four walls, one wall has a weight of 5300 kg, which is important when calculating the foundation. (coefficient = 2 - additional weight of the house, residents without load-bearing walls; walls are calculated by the total weight of lumber around the perimeter).
So, we have found out several important digital values of timber and other lumber used in construction. Using our recommendations, studying the tables, or using a calculator for calculating the amount of timber, you can independently calculate the required amount of material and its weight on the foundation. Having mastered the formulas, you can save on the services of designers and not be deceived by sellers. By looking at information about the prices of timber or boards from different manufacturers, you can create a financial report of construction costs. Lumber is sold at a price per cubic meter or linear meter. You can pay only for the amount of material that was originally calculated, and not overpaying for waste. Share the information received with your friends who are planning to start construction, so that they know how much timber is in a cube, how much one beam or board costs. Here is a table of average prices for timber.
Be careful when choosing building material. Knowing simple things will allow you to save your budget and avoid unnecessary movements.
Before purchasing any building material, it is necessary to determine the required quantity as accurately as possible, otherwise you may lose some amount due to remaining surpluses or the need for additional purchases, as well as the unaccounted for possibility of deception on the part of unscrupulous sellers. Timber, logs, boards and similar wood products, as you know, are sold in cubic meters, which means you need to know in every detail the calculations for determining the volume of these materials, as well as converting the required number of pieces into cubes and back. And in the case of purchasing timber for building a house, when calculating the required amount of this building material, it is also necessary to take into account the design and features of the future building.
Basic calculations - determining volume and converting from pieces to cubes and back
It is very simple to calculate the cubic capacity of timber, boards and similar lumber. To do this, you need to know the thickness, width (height) and length of the product. And, as you know from a school textbook on geometry, you need to multiply these dimensions:
V = T ∙ H ∙ L, where
V – volume of timber, m3;
T – thickness;
H – width;
L – length.
Dimensions before calculation should be given in one unit of measurement: mm, cm or m. It is better in meters, so as not to have to convert from mm 3 or cm 3 to m 3 later.
Timber size table
For example, let’s calculate the cubic capacity of a beam of 150x200. These dimensions, as you know, are indicated in mm. That is, the thickness of the product is 0.15 m and the width is 0.2 m. The standard length of timber and boards is 6 m (sometimes also indicated in mm - 6000). Or maybe another. But for example, let’s take exactly 6 m. Then the volume of this lumber is:
0.15 ∙ 0.2 ∙ 6 = 0.18 m 3.
Now you can convert the required quantity (in pieces) of this product into cubes. Let's say 49 pieces are required:
0.18 ∙ 49 = 8.82 m3.
Knowing the volume of one product, you can also calculate the cube of timber, that is, determine how many units (pieces) there are in 1 m3. To do this, you need to divide 1 cube by the cubic capacity of one product, already calculated or taken from reference tables (in the example under consideration - 0.18 m3):
1 / 0.18 = 5.55555... pcs.
The amount of this type of timber is calculated in the same way for any volume.
Nuances of calculations - how not to make mistakes and not be deceived
As follows from the above methods and calculation examples, it is very easy to calculate the required volume of timber in pieces or cubic meters. However, one must always remember that 1 cubic meter does not contain a whole number of these products. For the example given with dimensions 150x200, length 6 m - 5.55555... pcs. Unscrupulous, most often timber retailers, cleverly take advantage of this.
For example, you need 1 cube of this material from the example. The seller, of course, sells 5 products, but charges the amount for a whole cubic meter. The overpayment will be the cost of half a beam.
Let’s say that to build a house you need the same 49 beams from the example. And if the seller calculates according to the following scheme, then he will have to significantly overpay for the timber received:
- 1 cube – 5 products 150x200, 6 m long;
- 49/5 = 9.8 cubic meters payable.
This is a scam pure water for 5 units of timber. They are superfluous and unnecessary, but will be paid for but not received. In the calculation examples above, the data of 49 products has already been converted into cubes - this is 8.82 m 3. That is, a “particularly enterprising” seller will deceive an inattentive buyer by:
9.8 – 8.82 = 0.98 m 3 timber,
which is 0.98/0.18 = 5.44444... pcs. of this lumber (0.18 – the volume of one product calculated above).
Therefore, the most correct thing would be to calculate in advance exactly the number of units (pieces) of material, and only then, using this data and the dimensions of the timber or board, calculate their actual cubic capacity.
That is, in the case of purchasing one cubic meter in the example above, you must first decide how many beams you really need to take - 5 or 6. And then we calculate their cubic capacity:
0.15 ∙ 0.2 ∙ 6 ∙ 5 (or 6 pcs.) = 0.9 (or 1.08) m 3.
And for 49 units of this timber:
0.15 ∙ 0.2 ∙ 6 ∙ 49 = 8.82 m 3.
Then you will have to pay exactly for these 0.9 (1.08) or 8.82 cubes, receiving exactly 5 (6) or 49 products. Moreover, both the quantity in pieces and the volume in m3 must be indicated in the invoice for the timber sold by the seller.
Other features of calculating lumber cubic capacity
Another one important feature, which you should know for correct calculation cubic capacity of timber or boards when purchasing them. The actual length of lumber is usually always slightly longer than the standard or declared by the manufacturer of this product. So, instead of 6 m, the average length of the timber in question is, as a rule, 6.05 m. This is due to the fact that the ends of the lumber are not processed after cutting, which is why they may turn out to be uneven, go at angles, and be different, or simply be dirty. Of course, you don’t have to pay for these 5 cm. But some cunning sellers, although quite rarely, still try to take even this into account when calculating cubic meters, which is pure deception.
And regarding calculations for tongue and groove and profiled timber. The presence of tenons, grooves, and other protruding or chiseled places should not be confusing. Calculating the cubic capacity of such materials is no different from determining the volume of ordinary products that are even on all sides. For tongue-and-groove and profiled lumber, the rule is that only the main part (working width) of the product is measured and taken into account, and all structurally necessary and/or decorative elements are not taken into account in calculations. This provision applies to absolutely all types of timber.
Purchase of large volumes of materials - calculation of folded and dense cubic meters
When it is necessary to purchase a large amount of timber, their cubic capacity is calculated somewhat differently than discussed above. For example, timber and boards are needed to build an impressive, spacious house, as well as various other outbuildings near it. At the same time, the necessary lumber will certainly be available different sizes in cross section and length. Measuring and calculating each type of required material for such purchase volumes is an activity that can take more than one day.
For such cases, there is a specific calculation method. It is based on two important concepts:
- 1. Dense cubic meter of wood. This is the name given to a volume occupied only by wood and without voids or gaps in it. It is determined by measuring individual timber pieces individually, and then subsequently calculating their total cubic capacity.
- 2. Folded cubic meter. This is the name given to the volume occupied by lumber stacked as densely as possible and having voids, as well as gaps between individual wood products. It is determined by measuring the stack and then multiplying the dimensions of the latter. Moreover, in such a package the main amount of material should have approximately the same length, and the remaining products can be shorter, but not longer. It is allowed to have short lumber in the stacks, which should be stacked tightly one after another.
In order to quickly calculate the large volume of required purchased lumber, which has already been prepared and stored in the form of a stack, the latter is first measured and then its cubic capacity is calculated. This will calculate the fold cubic capacity. Then its value must be multiplied by a special conversion factor. The result will be a volume of only wood (a dense cubic meter), that is, exactly those materials that are purchased and will be paid for.
The value of the conversion factor is regulated by a number of standards for lumber: GOST 6782.2-75, 6782.1-75, 6564-84, OST 13-24-86 and others. For timber and boards, depending on their moisture content and the type of wood from which they are made, the value is in the range of 0.74–0.82.
We calculate the required cubic capacity of timber for building a house
- Height external walls, measured from the foundation level. Let's denote it as H.
- The height of the internal partition walls, if they exist and should be made of timber.
- The length of the outer and interior walls.
- The number and length of beams used in the rafter system, as floor beams and floor beams, as well as in its other structures - if provided for by the project.
Then we select the thickness of the material for each of the above structural elements. For external and internal load-bearing walls, depending on the purpose of the house being built and the region where it is being built. For non-load-bearing partitions - at your own discretion. The base (lowest) crown of external walls is usually slightly thicker than the rest of the timber for them. For other structural elements, the thickness of the material is selected based on its operating conditions, as well as the required strength of the structures in which it is used. In a well-drafted project, by the way, the thickness of the timber used for the walls, plinth crown, and other structures of the building should already be indicated.
Now all that remains is pure arithmetic. First, we calculate the perimeter of the house - add up the length of all its external wall structures. For a simple rectangular or square structure, you just need to add its width and length, and multiply the resulting value by 2. Then we calculate the cubic capacity of the base crown:
V C = T C ∙ Z C ∙ I, where
V C – total cubic capacity of basement lumber, m 3;
T Ts – thickness of the base product, m;
Z T – its width (height), m;
I – perimeter of external walls, m.
We calculate the remaining height of the external walls, m:
h = H – Z Ts, where
H – total height, m.
We calculate the area of external wall structures without a plinth, m2:
If the thickness of the material of the base crown is the same as that of the entire wall, then the area of the latter, m 2:
We calculate the area of the internal walls, the thickness of the lumber of which is the same as that of the external ones, m2:
S B1 = H B ∙ L B1, where
H В – height of internal walls, m;
L B1 – total (total) length of internal walls, the material thickness of which is the same as the external ones, m.
We calculate the area of the internal walls, the thickness of which is different, m2:
S B2 = H B ∙ L B2, where
L B2 - total length of internal walls, the thickness of the material is different, m.
We calculate the cubic capacity of the main lumber - for external walls and internal partitions made of the same timber, m 3:
V S = (S H + S B1) ∙ Z S, where
Z S – selected product thickness, m.
We determine the volume of material for internal partitions from other timber, m3:
V B = S B2 ∙ Z V, where
Z B is the selected material thickness for these partitions, m.
We divide the results obtained (V C, V S and V B) by the length of the purchased lumber and its selected width (height). You will get the amount of material in pieces. We round this value to a whole value, and then recalculate V C, V S and V B, as described in the second chapter.
To save on lumber, you should calculate the total areas of window, door and other openings for the corresponding walls. Then their values must be subtracted from S H, S B1 and S B2, respectively. After this, we calculate V S and V B using the same formulas. Then we increase the obtained values by 10–20% - so that there is a reserve just in case.
The cubic capacity of the timber for the remaining elements of the house in which it is used is calculated even easier. Its total length is calculated and multiplied by the thickness and width selected for the material.
B rus is a fairly popular material for building a bathhouse in a country house, due to its relative cheapness and manufacturability. You can build a bathhouse from or from laminated timber without having any special knowledge or special experience. You can spend one day in a team that is building a bathhouse and you can assemble the walls from timber yourself. Of course, a lot depends on the quality of the original building material and general construction skills.
Methods for calculating the amount of timber
In order to correctly calculate the required quantity of timber required for the construction of bathhouse walls, several methods can be used, each of which, unfortunately, will only give an approximate result that cannot take into account the quality of the lumber.
If a batch contains poor quality timber, it will either have to be replaced or used for other household needs. The calculations do not take into account openings, both doors and windows. After the calculation, you should add the volume of timber that will go to the floor and ceiling beams, to the racks or frame on the veranda.
If the walls inside the bathhouse have the same thickness, then they are counted together with the exterior ones; if the partitions are covered with timber of a smaller cross-section, then we count it separately. After the final calculation, we add another 10 - 15% to the final amount - this will be a more accurate figure that will reflect the real need for timber.
We count and get cubes
We find the total length of the timber wall, multiply it by the height of the wall and multiply the resulting figure by the thickness of the wall. For example, the length of the load-bearing wall according to the design of a bathhouse made of timber is 6x6 m with warm veranda is 34 m. The height of the wall is 3 m, we will build the bathhouse from 150 mm (0.15) timber. Multiply, we get 15.3 cubic meters
We count and get things
As in the first option, we find the length of the load-bearing walls - 34 meters and divide it by the length of the beam, which is always 6 meters. We get a figure indicating the number of pieces of timber that goes into laying 1 crown of a bathhouse 34 /6 = 5.67 pieces. The height of the walls is 3 meters, which means there are 20 crowns of 150x150 timber. 20x5.67=113.4 pcs. timber.
Checking the correctness of the received calculations
We check the calculations we received in a simple way. This will give us complete confidence in their correctness. There are 7.4 pcs in one cubic meter. timber 150x150. Let’s take and compare our previously obtained data: 15.3x7.4=113.22 pcs. timber.
The result is rounded up to 114 pcs. and add 10% - we get the amount of timber for the construction of a bathhouse from 6x6 timber for this project. Don't forget about the floor and ceiling beams.
Data required for the calculation
- Length of load-bearing timber wall;
- The height of the wall being constructed;
- Wall thickness.
The length of the wall can be found by simply adding up all the load-bearing walls. If the bathhouse has a complex configuration, then its plan can be drawn on a sheet of paper in a box to scale and the walls can be measured with a ruler.
Wall thickness is the size of the width of the timber that will be used during construction.
It is better to choose an average height of 3 meters. Taking into account the shrinkage of the bathhouse by 15 cm, the arrangement of the ceiling and floor, the ceiling height will be only 2.3 meters and this is provided that the floor beams are at the level of the first beam and the rafters lie on the walls. The height will decrease when finishing ceiling by 10 cm with plasterboard and by 5-8 cm on the floor when finishing.
Wall thickness is the size of the width of the timber that will be used during construction.
An example of calculating the amount of timber for a bathhouse measuring 6 by 9 meters
Let’s calculate for example how much timber is required for a bathhouse 6 m by 9 m, with two internal partitions made of the same timber. We assume the thickness of the wall is 0.15 meters. Estimated height of the building: 3 meters.
- Total length of the timber wall in the bathhouse: 6 x 4 + 2 x 9 = 42 meters
- We multiply the length by the height and thickness of the wall: 42 x 3 x 0.15 = 18.9 cubic meters of timber 150 by 150
- The construction length of the beam is 6 meters. There are 7.4 pcs in 1 cubic meter. such timber. Multiply 18.9 x 7.4 = 140 pcs. timber 150x150 6 meters long.
If the floor and ceiling beams are made of boards, then this amount of timber will be sufficient. If not, then you should take into account the timber on the beams, which are placed every meter and for such a bathhouse you may need 14 more pieces, which will amount to 2 additional cubes of timber.
And a brief “reminder” of the number of cubes in a coniferous timber (board) of various ratios of width and thickness for products 10 meters long. It will help you check the calculations made and prevent mistakes.
Table for calculating the amount of timber in cubes with various parameters, volume in 10 linear meters
The beam is really good modern choice for the construction of a bathhouse in the country or suburban area. High-quality, properly prepared and processed material will last for many years, and careful attitude to it and periodic treatment with special compounds will make your bathhouse almost “eternal”.
| FOUNDATION: | |
| crushed stone: | |
| 6.8 m³ x 1900 RUR/m³ | 12920 rub. |
| concrete M200: | |
| 5.2 m³ x 4200 RUR/m³ | 21840 rub. |
| concrete M200: | |
| 22.7 m³ x 4200 RUR/m³ | 95340 rub. |
| rod fittings Ø10, 12, 14 AIII: | |
| 1.5 t x 37,500 rub./ton | 56250 rub. |
| blocks foundation FBS 24-3-6 : | |
| 36 pcs. x 2360 rub./pcs. | 84960 rub. |
| cement-sand mixture: | |
| 1 m³ x 2700 RUR/m³ | 2700 rub. |
| softwood board for formwork: | |
| 1.1 m³ x 6500 RUR/m³ | 7150 rub. |
| roofing felt RKK-350: | |
| 3 rolls x 315 RUR/roll (10m²) | 945 rub. |
| TOTAL: by foundation | 282105 rub. |
| COVERS: | |
| wooden beams 150x50; 170x100; 150x100: | |
| 2.6 m³ x 7000 RUR/m³ | 18200 rub. |
| Knauf plasterboard slabs (2500x1200x10): | |
| 16 pcs. x 260 rub./pcs. | 4160 rub. |
| metal profile with fasteners: | |
| 132.5 l.m x 51 rub./l.m | 6758 rub. |
| mineral wool insulation (Rockwool): | |
| 11.4 m³ x 3700 RUR/m³ | 42180 rub. |
| : | |
| 110 m² x 68 RUR/m² | 7480 rub. |
| polyethylene vapor barrier film: | |
| 110 m² x 11 RUR/m² | 1210 rub. |
| plywood sheets FC 1525x1525x18: | |
| 0.8 m³ x 19,000 rub./m³ | 15200 rub. |
| subfloor board: | |
| 0.9 m³ x 6500 RUR/m³ | 5850 rub. |
| TOTAL: by floors | 101038 rub. |
| ROOF: | |
| pine beams (150x50mm): | |
| 2.4 m³ x 7000 RUR/m³ | 16800 rub. |
| wood-protective composition: | |
| 35 l x 75 rub./liter | 2625 rub. |
| waterproofing film (Tyvek Soft): | |
| 107 m² x 68 RUR/m² | 7276 rub. |
| onduline corrugated sheet 2000x950x2.7: | |
| 62 sheets x RUB 399/sheet | 24738 rub. |
| roofing nails 73x3mm: | |
| 14 pack x 190 rub./pack (250 pcs.) | 2660 rub. |
| corner ridge (1000mm): | |
| 10 pieces. x 290 rub./pcs. | 2900 rub. |
| sheathing board 100x25mm: | |
| 0.9 m³ x 7000 RUR/m³ | 6300 rub. |
10:0,0,0,260;0,290,260,260;290,290,260,0;290,0,0,0|5:171,171,0,260;0,171,111,111;171,290,160,160|1134:220,160|1334:146,39;146,122|2255:0,155|2155:65,0;65,260;206,260|2422:290,50;290,99|1934:211,-20
RUB 739,542.0
Only for the Moscow region!
Calculation of the cost of work
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Example of 8x7 m layout for calculation |
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Wooden beam 150x150mm; 2. slab mineral insulation d=100mm; 3. Plastic siding; 4. Ventilation gap d=20-50mm; 7. Floor beams d=150-250mm; 8. Roof made of ondulin; 9. Foundation made of monolithic concrete slab and prefabricated blocks h=1.8m; |
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Wall made of lumber material finished with siding profile and internal heat insulator
Timber wall
The features of timber-timber housing have been proven to neutralize toxic substances, automatically regulate humidity levels in the range of 45-55%, and also have a beneficial effect on the psyche of residents.The popularity of timber-log architecture in our country is predetermined by the cost-effectiveness, traditionalism and healthy environment of house-building from natural solids.
At construction bases it is possible to find timber products of standard sizes 150x100, 200x150, 100x100, 140x140, 180x180, 150x150, 120x120, of which the most purchased type is 150x150, as it provides optimal combination the complexity of installation, determined by the number of horizontal seams, and thermal insulation qualities, as well as an affordable price.
It should be added that now the share of sales of profiled, in particular, prefabricated laminated timber is clearly growing, which is characterized, in comparison with non-laminated wood, by 10 times lower compressibility when drying, as well as increased, due to tenoned joints, structural and thermal insulation qualities . An obvious negative point that slows down the widespread use of laminated veneer lumber material is its significant cost, which, however, is compensated a hundredfold by its long service life.
Approximate procedure for laying a timber frame:
- First, on top of the foundation, covered with waterproof material, along the line of the walls, the lower row of timber is laid out, which is tied “into a paw” at the corners and at the points where intermediate walls are connected.
- To door and window designs not deformed during the shrinkage of the wooden house, the door and window niches are surrounded on the sides with a “window” - profile posts. To do this, a trapezoidal tenon is cut out at the ends of the logs, onto which the so-called profiled beams are pushed, using a counter cutout. Technological gaps are placed along the top of doors and windows, filled with flax-jute or basalt insulation.
- During the installation of a log house, log rows are covered with an inter-row compactor: felt, jute, flax jute, hemp, flax wool, tow, which after a year (or when the humidity of the tree becomes 12-15 percent) will have to be compacted a second time in order to reduce heat loss through the gaps between logs.
- In order to connect the beams of the nearest crowns, dowel fastenings are used (rounded birch or oak rods with a diameter of 30-40 mm), which are inserted with a gap into the holes made through the three crowns of the beams, in increments of 0.3...0.4 m. Often, the dowel fastening is replaced with large nails (250...300 mm), with the obligatory drilling of a channel in the last log, 30÷40 mm deep, into which the nail head is buried to compensate for the linear compression of the wooden material during drying.
- When choosing interior decoration it is necessary to take into account the permanent deformations of the wooden material and, when fastening non-wooden facing boards (for example, plasterboard), avoid direct connections with timber wall, through the installation of suspended buffer profile structures.
Siding cladding
In cases where winter habitation is expected, it is recommended that the timber structure be further insulated. Typically, on the street side, in a vertical position, thick boards, 100x50 mm in size, are mounted in increments of 0.4...0.6 m, between which heat-insulating mats are installed, for example, such as: Rockwool, P-175, Izomin, Isover, P -125, PPZh-200, Ursa, Knauf, Izorok, after which a vapor-permeable film (Tyvek, Yutavek, Izospan) is stretched, lined with blocks 25-50 mm thick, on which the front false wall is installed (PVC siding, wooden lining or CBPB boards).
You need to know that the PVC siding profile will be used for many years and have a beautiful appearance, only subject to strict compliance with installation rules.
Manufacturers of plastic siding profiles, for example, brands: Snowbird, Gentek, Docke, Nordside, AltaProfile, Orto, Holzplast, Tecos, Varitek, Georgia Pacific, Mitten, FineBer, Vytec, announce a rich color scheme, allowing any building to maintain its individuality.
Since the polyvinyl chloride siding profile greatly changes its linear dimensions with temperature fluctuations, it is important to provide for non-rigid attachment of vinyl plates.
PVC siding does not rot, is resistant to impact, biological, and climatic aggressions, and does not support combustion.
The vinyl profile only melts under the influence of an open flame, igniting when heated to more than 390°C (and wood is already at 230-260°C), quickly extinguishing when the heating source disappears, while the amount of hazardous emissions is no more significant than when burning materials from wood
Important points for fastening PVC siding:
- The installation of PVC panels is carried out “from the ground”, and first the hidden starting strip is fixed.
- To compensate for free compression or expansion of polymer siding, gaps should be provided, within 1 cm, in the areas of entry of external networks (pipes, wires, brackets, cables), as well as in the areas of joining the plastic panel and accessories (external corner, internal corner, H- profile, platband, etc.).
- It is unacceptable to forcefully tighten the screws in the fixing grooves, because the siding profiles are suspended in such a way as to move freely from side to side.
- In order not to interfere with thermal movements and, accordingly, not to provoke wave-like warping of the vinyl material, it is more correct to screw in self-tapping screws and nails into the siding panel at the central point of the existing technological perforations.
- When hanging another strip of siding, attach it to the trailer ledge with the underlying profile and, without deforming it, secure it with screws;
- It is recommended to install vinyl profiles starting from the side wall of the building, moving to the front side, while each successive siding panel will overlap the previous one in the laid row, approximately 2.5-3 cm - this approach makes it possible to make the joints inconspicuous, with For the same purpose, the resulting joints for connecting rows need to be shifted horizontally.
Foundation made of reinforced concrete slab and prefabricated block tape
A prefabricated slab foundation is constructed over the entire area of the structure in the form of a continuous reinforced slab on which standard reinforced concrete blocks are mounted.
The type of foundation under consideration is used in low-rise housing construction to obtain the basement level of the house, on heterogeneous soils, in low-level situations groundwater. In swampy areas, it is recommended to construct the side walls of the foundation using a monolithic method, using waterproofing measures (coating, impregnation, gluing).
At the same time, the prefabricated block system of vertical foundation walls, according to the existing reinforced concrete slab, is indispensable for limited construction periods, as well as for foundation work in winter.
An approximate method for performing whole- slab foundation side walls in the form of a prefabricated reinforced concrete strip:
- First, the earth is removed to the planned level.
- Gravel preparation, fractions 20-40, in a layer of 15-20 cm is poured onto the resulting base and compacted thoroughly.
- Concrete is poured in a layer of 50 mm.
- Superimposed waterproofing film with a offset along the border of 2000 mm, for the purpose of further waterproofing the sidewalls of the foundation.
- For protection waterproofing membrane to prevent accidental ruptures during welding of the reinforcement structure, another layer of sand-cement mortar, 5 cm thick, is applied on top of the insulating coating, along the perimeter of which formwork panels are mounted according to the thickness of the foundation slab.
- The foundation slab being manufactured is tightened from the inside with two meshes of welded reinforcing bars of section d14, type AII-AIII, with cells of 20x20 cm.
- In the case of a slab foundation, ready-made concrete of a grade not lower than M300 is required, supplied by an automixer.
- The hardening time of the concrete solution, when the perimeter should be laid out from ready-made concrete blocks, is from 4 weeks, at a temperature of + 15 ± 5 °.
- The laying of concrete blocks is carried out relative to the axial lines, in two mutually perpendicular to the walls, guided by geodetic equipment. Prefabricated blocks are laid with a crane on a “bed” of sand-cement mortar.
- Installation begins with laying beacon blocks at the crossroads of the axes and at the corners of the building. The laying of wall blocks begins only after the position of the reference blocks has been verified along the horizon and level.
- On the top row of reinforced concrete blocks, in a panel formwork form, a reinforced reinforced concrete screed, 25 cm thick, is made.
Floor made of wooden beams
For beam floor Traditionally, coniferous wood (spruce, pine, larch) with a moisture content of less than 14 percent is used. Best beam- a block with section proportions 7/5 (for example, 0.14x0.10 m).
In country house construction, floors made of wooden beams are especially common due to the simplicity and low cost of their construction.
When planning a wood-beam floor, it is necessary to use special diagrams that determine the correlation of beam sizes with the distance between supports and load; It is also permissible to proceed from the simplified calculation that the wide side of the beam should be approximately 1/24 of the length of the beam, and the thickness - 5÷10 cm, with intervals between beam boards of 50 - 100 cm and a load of 1.5 kPa.
If there is a shortage of lags of the design cross-section, it is permissible to use boards fastened with bolts, subject to mandatory observance of the total size.
Some features of installing wood beams:
- The installation of beams is done in the following order: first the first and last, and then, with leveling according to the optical level, all the others. The beams should be placed on the wall structure no shorter than 150-200 mm.
- The logs are moved away from the wall by at least 50 mm, and the space between the beams and smoke channel must be at least 0.40 m.
- V wooden buildings the ends of the logs are cut into the shape of a cone, and then hammered into the cut of the upper crown to the full thickness of the wall log.
- As a rule, in brick walls, the ends of the beams are installed in masonry nests in which condensation appears, therefore, between the cuts of the ends of the joists and the wall, space is left for air circulation, and if the opening is significant, an additional felt layer is placed.
- To avoid molding that occurs when steam diffuses in the environment brick wall, the ends of the beam boards are cut with a slope of approximately 60 degrees, treated with an antiseptic (Tikkurila, Kartotsid, Dulux, Biofa, Pinotex, Tex, Cofadex, Biosept, KSD, Holzplast, Senezh, Teknos, Aquatex) and covered with roofing felt, leaving the end uncovered.
The attic floor is insulated with a vapor barrier layer under the insulation; the basement floor is thermally insulated with installation vapor barrier film on top of a layer of insulation, and the interfloor ceiling is not subject to insulation.
If the question is the load capacity of wooden interfloor ceilings is mainly settled by the method of obvious increment in the cross-section of beams and their number, then with fire resistance and acoustic insulation the situation is somewhat more complicated.
One of the options for increasing soundproofing and fire protection indicators timber interlevel floors consists of the following steps:
- To the bottom of the beam beams, perpendicular to them, using elastic holders, after 30-40 cm, bars - lathing, onto which gypsum boards are attached below.
- A fiberglass film is spread onto the upper surface of the resulting lattice structure and stapled to the beams, onto which mineral fiber boards, such as: Isorok, Ursa, Isover, Knauf, Izomin, Rockwool, are tightly laid out, in a layer of 50 mm, with a transition to the side faces of the beams.
- In the rooms of the next level, a layer of chipboard (16÷25 mm) is nailed onto the beams, after that, a rigid mineral fiber sound absorber (25÷30 mm), and the chipboard slabs of the “floating” floor are laid again.
Bitumen slate roofing
Soft slate (also known as ondulin slate, ondulin, euro slate, bituminized slate, bitumen slate) is essentially a molded cardboard-cellulose material, fixed with a distilled bitumen compound and colored with a polymer, ultraviolet-resistant, coloring composition. bitumen slate is made under various brands (Bituwell, Aqualine, Nuline, Onduline, Guttanit, Ondura, Corrubit). Usual dimensions of corrugated sheets: 2000x950, number of waves - 10.
The main qualities of bitumen slate roofing are speed of construction and affordable cost. In terms of weak points, it is worth mentioning the rather fleeting loss of richness of color, as well as the noticeable flammability of bitumen-cardboard material, compared to metal tiles.
The roofing material is laid on a solid base made of sheathing layer and rafter beams.
In the case of private buildings, a structure of two or three spans with intermediate supporting walls and inclined rafter beams is usually used.
The interval between the rafter legs is usually in the range of 0.60...0.90 m with width/thickness rafter legs 5x15...10x15 cm; the supporting ends of the rafter beams are fixed to a fixing beam measuring 100x100...150x150 mm.
- The transverse overlap of bitumen slate sheets and the frequency of laying sheathing are determined by the slope roof slope: if the angle is more than 15 degrees, then the gap between the boards of the sheathing structure is set to 0.30...0.35 m, and the overlap is 17 centimeters.
- Fastening corrugated sheets of ondulin is best done with lower zone the side part of the slope opposite to the leeward side, to protect them from wrapping under hurricane loads.
- The next layer is laid with a shift halfway across the sheet, from the sheets of the underlying tier, in order to avoid unnecessary layering at the joints of four adjacent sheets, which contributes to the formation of leaks.
- Euro slate sheets are fixed along the bottom edge to each wave crest, along two intermediate sheathing boards - to odd wave crests, and the top is covered with an overlap of the top sheet or a ridge piece. To secure each corrugated sheet, about twenty roofing self-tapping screws (size 65.0x5.5 mm) or nails: length/diameter -73.5/3.0 mm with elastomeric washers are enough.
- It is enough to arrange the row overlap of the canvases in one wave, and when the roof slope is less than 10-11 degrees. - in 2 corrugated waves.
- The ridge is strengthened from the side where the corrugated sheets are laid, with an overlap of 0.2 m, with screws being screwed into each corrugation vertex of the underlying corrugated sheet.
- In order to protect and decorate the side sections of the roof slope, chip profiles are used, the fastening of which begins from the corner above the cornice, with an overlap of 0.2 m.
Calculator for calculating the number of boards (timbers) in one cubic meter by cross-section and length
ANSWER: 0 pieces in one cube
The calculator knows the number of boards (timbers) - how many cubes are these?
ANSWER: such boards (timbers) are 0 m3 costing 0 rubles
Table of standard sizes of sections of boards and timber.
Sections of boards and beams have standard dimensions that correspond to GOST 24454-80 "Softwood lumber. Dimensions"| Thickness, mm | Width, mm | ||||||||
| 16 | 75 | 100 | 125 | 150 | - | - | - | - | - |
| 19 | 75 | 100 | 125 | 150 | 175 | - | - | - | - |
| 22 | 75 | 100 | 125 | 150 | 175 | 200 | 225 | - | - |
| 25 | 75 | 100 | 125 | 150 | 175 | 200 | 225 | 250 | 275 |
| 32 | 75 | 100 | 125 | 150 | 175 | 200 | 225 | 250 | 275 |
| 40 | 75 | 100 | 125 | 150 | 175 | 200 | 225 | 250 | 275 |
| 44 | 75 | 100 | 125 | 150 | 175 | 200 | 225 | 250 | 275 |
| 50 | 75 | 100 | 125 | 150 | 175 | 200 | 225 | 250 | 275 |
| 60 | 75 | 100 | 125 | 150 | 175 | 200 | 225 | 250 | 275 |
| 75 | 75 | 100 | 125 | 150 | 175 | 200 | 225 | 250 | 275 |
| 100 | - | 100 | 125 | 150 | 175 | 200 | 225 | 250 | 275 |
| 125 | - | - | 125 | 150 | 175 | 200 | 225 | 250 | - |
| 150 | - | - | - | 150 | 175 | 200 | 225 | 250 | - |
| 175 | - | - | - | - | 175 | 200 | 225 | 250 | - |
| 200 | - | - | - | - | - | 200 | 225 | 250 | - |
| 250 | - | - | - | - | - | - | - | 250 | - |
Table of how many 6 meter boards are in one cube
For boards of standard length 6 meters, the following table is calculated. Small section lumber available in retail sales of course less than 6 meters. Usually this is 3 m or 2.5 m. To calculate the quantity of any non-standard sizes, use the calculator at the top of the page.| No. | Section size, mm | Length, mm | Quantity in 1 cube, pcs | Area that can be sewn using 1 cube, m2 | 1 | 16x75 | 6000 | 138,89 | 62,50 | 2 | 16x100 | 6000 | 104,17 | 62,50 | 3 | 16x125 | 6000 | 83,33 | 62,50 | 4 | 16x150 | 6000 | 69,44 | 62,50 | 5 | 19x75 | 6000 | 116,96 | 52,63 | 6 | 19x100 | 6000 | 87,72 | 52,63 | 7 | 19x125 | 6000 | 70,18 | 52,63 | 8 | 19x150 | 6000 | 58,48 | 52,63 | 9 | 19x175 | 6000 | 50,13 | 52,63 | 10 | 22x75 | 6000 | 101,01 | 45,45 | 11 | 22x100 | 6000 | 75,76 | 45,45 | 12 | 22x125 | 6000 | 60,61 | 45,45 | 13 | 22x150 | 6000 | 50,51 | 45,45 | 14 | 22x175 | 6000 | 43,29 | 45,45 | 15 | 22x200 | 6000 | 37,88 | 45,45 | 16 | 22x225 | 6000 | 33,67 | 45,45 | 17 | 25x75 | 6000 | 88,89 | 40,00 | 18 | 25x100 | 6000 | 66,67 | 40,00 | 19 | 25x125 | 6000 | 53,33 | 40,00 | 20 | 25x150 | 6000 | 44,44 | 40,00 | 21 | 25x175 | 6000 | 38,10 | 40,00 | 22 | 25x200 | 6000 | 33,33 | 40,00 | 23 | 25x225 | 6000 | 29,63 | 40,00 | 24 | 25x250 | 6000 | 26,67 | 40,00 | 25 | 25x275 | 6000 | 24,24 | 40,00 | 26 | 32x75 | 6000 | 69,44 | 31,25 | 27 | 32x100 | 6000 | 52,08 | 31,25 | 28 | 32x125 | 6000 | 41,67 | 31,25 | 29 | 32x150 | 6000 | 34,72 | 31,25 | 30 | 32x175 | 6000 | 29,76 | 31,25 | 31 | 32x200 | 6000 | 26,04 | 31,25 | 32 | 32x225 | 6000 | 23,15 | 31,25 | 33 | 32x250 | 6000 | 20,83 | 31,25 | 34 | 32x275 | 6000 | 18,94 | 31,25 | 35 | 40x75 | 6000 | 55,56 | 25,00 | 36 | 40x100 | 6000 | 41,67 | 25,00 | 37 | 40x125 | 6000 | 33,33 | 25,00 | 38 | 40x150 | 6000 | 27,78 | 25,00 | 39 | 40x175 | 6000 | 23,81 | 25,00 | 40 | 40x200 | 6000 | 20,83 | 25,00 | 41 | 40x225 | 6000 | 18,52 | 25,00 | 42 | 40x250 | 6000 | 16,67 | 25,00 | 43 | 40x275 | 6000 | 15,15 | 25,00 | 44 | 44x75 | 6000 | 50,51 | 22,73 | 45 | 44x100 | 6000 | 37,88 | 22,73 | 46 | 44x125 | 6000 | 30,30 | 22,73 | 47 | 44x150 | 6000 | 25,25 | 22,73 | 48 | 44x175 | 6000 | 21,65 | 22,73 | 49 | 44x200 | 6000 | 18,94 | 22,73 | 50 | 44x225 | 6000 | 16,84 | 22,73 | 51 | 44x250 | 6000 | 15,15 | 22,73 | 52 | 44x275 | 6000 | 13,77 | 22,73 | 53 | 50x75 | 6000 | 44,44 | 20,00 | 54 | 50x100 | 6000 | 33,33 | 20,00 | 55 | 50x125 | 6000 | 26,67 | 20,00 | 56 | 50x150 | 6000 | 22,22 | 20,00 | 57 | 50x175 | 6000 | 19,05 | 20,00 | 58 | 50x200 | 6000 | 16,67 | 20,00 | 59 | 50x225 | 6000 | 14,81 | 20,00 | 60 | 50x250 | 6000 | 13,33 | 20,00 | 61 | 50x275 | 6000 | 12,12 | 20,00 | 62 | 60x75 | 6000 | 37,04 | 16,67 | 63 | 60x100 | 6000 | 27,78 | 16,67 | 64 | 60x125 | 6000 | 22,22 | 16,67 | 65 | 60x150 | 6000 | 18,52 | 16,67 | 66 | 60x175 | 6000 | 15,87 | 16,67 | 67 | 60x200 | 6000 | 13,89 | 16,67 | 68 | 60x225 | 6000 | 12,35 | 16,67 | 69 | 60x250 | 6000 | 11,11 | 16,67 | 70 | 60x275 | 6000 | 10,10 | 16,67 | 71 | 75x75 | 6000 | 29,63 | 13,33 | 72 | 75x100 | 6000 | 22,22 | 13,33 | 73 | 75x125 | 6000 | 17,78 | 13,33 | 74 | 75x150 | 6000 | 14,81 | 13,33 | 75 | 75x175 | 6000 | 12,70 | 13,33 | 76 | 75x200 | 6000 | 11,11 | 13,33 | 77 | 75x225 | 6000 | 9,88 | 13,33 | 78 | 75x250 | 6000 | 8,89 | 13,33 | 79 | 75x275 | 6000 | 8,08 | 13,33 | 80 | 100x100 | 6000 | 16,67 | 10,00 | 81 | 100x125 | 6000 | 13,33 | 10,00 | 82 | 100x150 | 6000 | 11,11 | 10,00 | 83 | 100x175 | 6000 | 9,52 | 10,00 | 84 | 100x200 | 6000 | 8,33 | 10,00 | 85 | 100x225 | 6000 | 7,41 | 10,00 | 86 | 100x250 | 6000 | 6,67 | 10,00 | 87 | 100x275 | 6000 | 6,06 | 10,00 | 88 | 125x125 | 6000 | 10,67 | 8,00 | 89 | 125x150 | 6000 | 8,89 | 8,00 | 90 | 125x175 | 6000 | 7,62 | 8,00 | 91 | 125x200 | 6000 | 6,67 | 8,00 | 92 | 125x225 | 6000 | 5,93 | 8,00 | 93 | 125x250 | 6000 | 5,33 | 8,00 | 94 | 150x150 | 6000 | 7,41 | 6,67 | 95 | 150x175 | 6000 | 6,35 | 6,67 | 96 | 150x200 | 6000 | 5,56 | 6,67 | 97 | 150x225 | 6000 | 4,94 | 6,67 | 98 | 150x250 | 6000 | 4,44 | 6,67 | 99 | 175x175 | 6000 | 5,44 | 5,71 | 100 | 175x200 | 6000 | 4,76 | 5,71 | 101 | 175x225 | 6000 | 4,23 | 5,71 | 102 | 175x250 | 6000 | 3,81 | 5,71 | 103 | 200x200 | 6000 | 4,17 | 5,00 | 104 | 200x225 | 6000 | 3,70 | 5,00 | 105 | 200x250 | 6000 | 3,33 | 5,00 | 106 | 250x250 | 6000 | 2,67 | 4,00 |
