Calculation of costs for building a house made of foam blocks: calculation and progress of construction. The cost of building a house: features of calculating building materials - what can be calculated using an online calculator Online calculator material calculation
Building a house is a responsible and complex process, the nuances of which are known only to professionals. But the cost of building a house is primarily influenced by the amount of building materials used and the size of the building, so it is possible to roughly estimate the cost of construction for the selected project using online calculators.
Using a calculator and a house project, you can imagine its approximate cost Source zen.yandex.ru
Types of house construction calculations
There are several types of calculations, and a specific construction calculator is usually created for one of them. To understand what results to expect from the calculations, you need to understand what type of calculations are used:
By total area of the house. A very approximate method of calculation - you indicate the linear dimensions of the building, the estimated number of floors and material for the walls, and the calculator gives an estimated cost.
By project type. A more complex method of calculations, which is carried out in several stages - based on architectural, structural and engineering projects. The cost of building the “box”, finishing work and the cost of laying out utilities are shown separately here. The accuracy of the calculations depends on the number of templates included in the calculator.
Foundation calculators. Allows you to roughly imagine the amount of building materials (concrete, reinforcement, boards for formwork) that will be required for the work. The accuracy of the calculations also depends on the number of templates included in the calculator.
Interface of the online foundation calculator Source nkkconsult.ru
Universal calculators that allow you to include in the calculations the types of floors and the material from which they are made (blocks, bricks, wooden beams, or even). In some cases, you can even consider houses designed using half-timbered technology.
Video description
In this video we will discuss what the cost of a wooden house consists of:
Depending on the templates and formulas included in the construction calculator, as a result you receive a calculation of the cost of building a house as a whole, or part of the work, so that you can choose the best option.
In what cases and how is a construction calculator used?
To properly use an online construction calculator, you need to clearly understand its pros and cons. At the same time, first of all you have to focus on the shortcomings:
Lack of flexibility. Any calculator makes calculations solely based on its built-in templates and formulas. If you need to calculate data for which the calculator is not provided, then you won’t be able to reconfigure it and you will have to do everything manually.
Low transparency of calculations. Even if the calculator contains exact formulas, the user has no way to check what exactly and how correctly he thinks, since everything is hidden behind the user interface intended exclusively for entering primary data.
Behind the user interface, the formulas by which the calculations are performed are not visible - only the initial data and the result Source nkkconsult.ru
Despite such significant disadvantages, various construction calculators are still very popular - this is due to the following positive aspects:
Based on the initial data that the calculator requires, you can still imagine the progress of the calculations and what to look for when choosing a project or communicating with the specialists who will perform the work.
Based on the results generated by the calculator, you can compare the cost of work with different materials or compare the price of houses built using different technologies.
As a result, the main task of a construction calculator is to clearly show the user how approximate calculations are made and what the difference is in the cost of houses built using different technologies.
At the same time, it is not recommended to use a building materials calculator for building a house for any precise calculations, since it is often unknown what formulas and with what tolerances the calculations are made.
What do construction calculators calculate?
In order to carry out the most correct calculation of the main building materials for the construction of a building, it is necessary to decide in advance on the design of the house that will be built. When the configuration of the future cottage is known, this data can be used in an online calculator to calculate the amount of materials needed.
An example of a finished wooden house project Source nkkconsult.ru
Calculation of materials for the foundation
The foundation accounts for approximately a third of all construction costs. Laying out the foundation is one of the first stages of work and calculations usually begin with it. To calculate the amount of building materials, it is proposed to select or manually set the following data:
type of foundation - strip or pile-grillage (it is impossible to calculate a completely pile foundation online, since too many variables must be taken into account);
foundation shape – usually rectangular or with additional load-bearing walls;
linear dimensions - depending on the accuracy of the calculator;
solution proportions - concrete grade;
thickness, and in some cases, the desired length of the formwork boards;
type of reinforcement.
After calculations, the calculator displays the volume of future pouring, the amount of reinforcement and wire for tying, and the cubic capacity of boards for formwork
The nuances of the calculation that arise can be clearly seen in the example of calculating the amount of mortar for pouring a strip foundation measuring 5x6 m for a small country house with two rooms.
A strip foundation is a concrete foundation laid along the perimeter of the house frame under all its load-bearing walls and transferring the load from the cottage to the ground.
Strip foundation Source lyfo.ru
On our website you can find contacts of construction companies that offer house design services. You can communicate directly with representatives by visiting the “Low-Rise Country” exhibition of houses.
When calculating the volume of fill, the width of the base (for example, 40 cm) is multiplied by its depth (50 cm). The resulting cross-sectional area is multiplied by the length of the walls (3 x 5 m and 2 x 6 m).
The simplest calculation could look like this: 0.4x0.5x((6x2)+5x3)) = 0.4x0.5x27 = 5.4 cubic meters. m of solution.
But there is one nuance here that must be taken into account - when the 6 m sides are filled with concrete, then part of the 5 m wall volume is also “captured”. If you do not pay attention to this point, you can order more concrete than necessary. In fact, the calculation will be 0.4x0.5x((6x2)+(4.2x3)) = 0.4x0.5x24.6 = 4.92 cubic meters. m of solution.
Correct calculation of the volume of a strip foundation Source nkkconsult.ru
As you can see, even on a small foundation the difference is noticeable - a mistake of half a cube of solution, and that’s 1.5-2 thousand rubles...
To find out the approximate cost of various types of foundations, use the following calculator:
Nuances of calculating the consumption of bricks and blocks for walls
Since bricks and building blocks have a rectangular shape, the calculation of building a house is carried out with approximately the same initial data, so most calculators for calculating walls can be used for each of these materials.
To calculate the number of blocks or bricks, the online construction calculator will request the following data:
the total length of all walls of the house (perimeter, m);
area of door and window openings;
the thickness of the building walls (the thickness can be half a block, as well as 1, 1.5 or 2-2.5 blocks);
The width of the masonry is 2 bricks Source azbuka-stroy.ru
weight and price of one block (kg and rub.);
thickness of the mortar in the masonry (cm) - usually this indicator ranges from 3 to 10 mm;
height of walls at corners (cm);
type and size of future blocks: length, width and height (mm), and some calculators allow you to take into account the voids of blocks, which is used in a number of calculations.
Building Blocks Options Source nkkconsult.ru
Important! In some calculators, the thickness of the masonry joint is not indicated separately. This means that either it is not taken into account at all, or the “format” rule applies, in which the dimensions of a unit of building material are increased by 1 cm (by the standard seam thickness).
Based on all these indicators, the total area, weight and cost of the masonry are calculated. Approximately the cost of constructing block (brick) walls will be 1/3 of the cost of building the entire house.
Video description
The video provides an example of manual calculation of the number of bricks:
What is pre-calculated during the construction of frame houses?
The frame-type house construction calculator allows you to pre-calculate the approximate amount of materials before contacting the specialists of the selected construction company.
To prepare an estimate, the following parameters are calculated:
foundation (for the construction of ordinary frame houses, a pile foundation is excellent, and in the case of unstable soil or for a heavier cottage, a strip or slab foundation);
the amount of material required for insulation - calculated depending on local climatic conditions;
roof dimensions - there is a significant difference between a regular roof and an attic roof;
parameters of utility networks and other communications - not a single calculator can provide all the nuances;
amount of wind and vapor barrier materials;
external and internal finishing of the future building - depending on the selected materials.
To correctly select the foundation and type of roof, it is necessary to perform a detailed calculation of the specific gravity of the walls, floors and roof. Depending on the size of the cladding material, the dimensions of the building and the roof structure, builders select a transverse or rack beam for the load-bearing structure of the house.
Source market.sakh.com
The basis of any frame house is the upper and lower frame, which also need to be calculated - both in terms of strength and in terms of the volume of building materials used. The cross-sectional area of the timber is usually taken as the basis here.
Video description
An online calculator will help you make an approximate calculation of materials, as shown in the following video:
Calculation of the amount of finishing materials
To calculate the construction of a house, it is important to determine the amount of finishing material for the walls. One of the most common materials is various types of lining, using an example of which you can consider the nuances of calculations.
The first parameter that affects the price is the type of lining (wooden or plastic), which determines its dimensions.
Wooden lining is a natural material that is durable and has a long service life. The only drawback of this building material is its high susceptibility to moisture content in the air, which is why it is necessary to include various impregnations, varnishes or paints in the estimate. The dimensions of the lining vary in the following ranges: length - from 210 cm to 600 cm; width – 8, 10, 11, 12, 15 cm; thickness: 1.3 cm, 1.6 cm, 1.9 cm, 2.5 cm.
Plastic lining has an increased service life and absolute moisture resistance, making it excellent for finishing the exterior surfaces of a house. For this type of lining, the dimensions will be as follows: length - from 300 cm to 600 cm; width – 10, 12.5 or 15, 20, 25 cm; thickness: 5, 7, 8, 10 mm.
Calculating the amount of lining using an online calculator Source iapplenews.ru
To calculate the required amount of lining, the following data is used:
number of windows, their height and width;
number of doors and their sizes;
building perimeter and wall height.
Knowing the area of the building facades and the area of a unit of facing material, you can calculate the amount of lining or other type of siding by dividing the first by the second. The same thing happens when calculating floor coverings inside the house.
Such a building materials calculator will also help calculate the number of specific elements, for example, cornices, strips (starting or finishing), soffits, trims, and other things.
Also, when calculating finishing materials for interior work, the volumes and quantities of paint or wallpaper, flooring and plaster are taken into account.
Video description
Video example of calculating the amount of linoleum required:
The consumption of many of them (for example, primers or paints) is indicated on the label by manufacturers. Therefore, you only need to know the coverage area (height times width, minus the area of windows or doors).
Universal online calculators
To determine the approximate cost of the entire construction, a universal, easy-to-use construction calculator is used. This program is designed to perform a preliminary calculation of the price of a house, taking into account the basic parameters.
Online calculator for calculating building materials Source apkpure.com
By choosing a specific construction technology using a construction calculator, you can quickly compare the cost of building a building in different configurations.
When calculating the cost of construction using an online calculator, the following indicators are taken into account:
foundation type;
area of the house;
number of storeys;
type of roof;
type of floors (material used for their construction);
types of construction and finishing materials.
In universal calculators, it is possible to enter the dimensions of the building (height, width and length), as well as window and door openings, certain dimensions of each room, the depth and width of the foundation, the angle of the roof and the type of heating.
An example of an online calculator for calculating the cost of a turnkey house Source nkkconsult.ru
For example: building an economy option (a one-story cottage with an area of up to 80 sq. m) can cost 1 million rubles or more. Basic two-story houses with an area of 150 square meters. m, will cost at least 2 million rubles. The highest price will be for the construction of large and spacious premium class mansions with a total area of more than 350 sq. m. m – from 5 million rubles.
Conclusion
The main purpose of using an online calculator is to save time. The program makes it possible to calculate the approximate cost of building a house quickly and easily. However, it is worth considering that such software implies a considerable error in the calculations. Accordingly, accurate results can only be obtained from a specialized company.
Using an online calculator, it is easier to decide on a suitable project for your future home. The process of calculating the cost of a house is not influenced by the human factor, and the application itself is often free and accessible to everyone. And yet, in order to reduce errors in calculations to a minimum, it is recommended to contact specialized companies with experienced craftsmen.
Initial data
Step 1: The calculator is designed to calculate any types of building blocks. To begin, set the exact dimensions of the building block without taking into account the masonry joint. Be careful here: set the length, width and height of the block in relation to how the block will lie in the masonry. Next, enter such building parameters as the height of the wall and the total length of the wall along the outer perimeter of the building.
Step 2: Then indicate how the blocks will be stacked. The thickness of future walls directly depends on these data. This can be a structure of half a block (the thickness of the wall will be equal to the width of the block) or a whole block (the thickness of the wall will be equal to the length of the block). Choose the installation method depending on the designed number of storeys of the building, the type of floors and other features of the structure.
Step 3: To make the calculation more accurate, it is necessary to take into account the thickness of the masonry joint, consisting of mortar, or glue and other materials. Sometimes the thickness of horizontal and vertical seams is different.
Step 4: To calculate the masonry mesh, you need to decide how many rows you will lay it in. You don’t have to enter data about it by leaving the “Ignore” option in the column. Or count it, indicating that it lies through the Nth number of rows.
Step 5: Block weight is an optional parameter. But if you want to calculate the approximate weight of the finished walls and the load from the walls on the foundation, then it is still advisable to indicate it. Price is also an optional parameter. Specify it if you want to calculate the total cost of blocks.
Step 6: To take into account the gables of the building, as well as windows, doors and additional openings in the calculations, check the appropriate boxes and set the necessary parameters in the list that appears.
Step 7: After filling in all fields, click the "Calculate" button. You can print the results obtained or send them by email.
For convenience, it is better to count the various elements of the building separately. For example, external walls and interior partitions may differ both in height and in the way the blocks are laid. In this case, perform two independent calculations.
Explanation of calculation results
| Building perimeter | The sum of the lengths of all walls taken into account in the calculations |
| Total masonry area | The area of the outer side of the walls. Equals the area of the required insulation, if it is included in the project |
| Wall thickness | The thickness of the folded wall, taking into account the mortar joint(s). Minor deviations from the final result are allowed depending on the masonry method |
| Number of blocks | The total number of all blocks required to build walls according to the specified parameters |
| Total weight and volume of blocks | Net weight and volume of blocks (excluding mortar and masonry mesh). This information may be useful for choosing a delivery method. |
| Quantity of mortar for the entire masonry | The volume of mortar that will be required to lay all the blocks. Deviations in the indicator are allowed. Depends on the ratio of components and added additives |
| Number of rows of blocks including seams | It is determined by the height of the walls, the size of the materials used and the thickness of the masonry mortar. Gables are not taken into account |
| Optimal wall height | The recommended height of a wall made of blocks, which, as a rule, should be a multiple of the height of the block itself along with the seam. You may agree with this recommendation - then recalculate by entering a new value for the height of the walls in the calculator |
| Quantity of masonry mesh | Required quantity of masonry mesh in meters. Used to reinforce masonry, increasing solidity and overall strength of the structure |
| Approximate weight of finished walls | Weight of finished walls, taking into account all building blocks and masonry mortar, but excluding the weight of insulation and cladding | Load without taking into account the weight of the roof and ceilings. This value is needed to select the strength characteristics of the foundation |
Regardless of whether you want to build a house from timber or brick, you definitely need calculation of building materials, which will be used for the foundation at the beginning and finishing at the end, not to mention the roofing.
You are about to build a house. This is a very serious undertaking and, undoubtedly, you decided to approach it with all responsibility. This means that it must be decided what the external and internal walls will be made of, what kind of ceilings and floors there will be (this is not always the same thing), what material will be laid on the roof. If the cottage is made of brick, this does not mean at all that you will not need boards or hardware. Therefore, we begin to compile a list of everything necessary in order to then calculate the building materials.
Foundation calculator
The foundation is the basis of everything, so let’s look at it first. There are options here. Most often, in order to save money, a tape type is made. That is, a ditch is dug strictly along the perimeter of the building, which is filled either with ready-made reinforced concrete blocks with additional cement filling, or simply with concrete mortar. Therefore, you at a minimum need sand, crushed stone and water in certain proportions. To lay blocks, which are quite large in size, into a trench, you will need to use a crane. A columnar foundation is less commonly used, which will save a lot of building materials; even less often, houses are built on wooden piles, which are separate beams or logs.
Next, you should make calculations for the walls, including the plinths. Different types of blocks, timber or logs are used for construction. Determining the amount of materials for each of the listed options is carried out separately, however, the formulas for woodworking products are quite similar. Since beams, as well as bricks, are sold by cubic meters, you will have to operate not only with areas, but also with volume, correlating these completely different units of measurement. The main difference in determining the number of building blocks and is precisely in the area of the walls, since for the first all openings can be subtracted, but for the second they will have to be included in the cost.
The calculation of rafter legs can be performed separately or combined with the calculation of the amount of timber for building a house. In addition, it is quite possible that the project will include metal trusses, which means it will be necessary to purchase hardware, at least a corner, or pipes with a square or rectangular profile. This will require additional calculations of rolled metal, especially with regard to the resistance of the structure to loads. The amount of roofing covering is calculated separately, based on the roof area and its shape, for example, a multi-gable version will require more materials due to the high percentage of waste.
The foundation of any building must be reliable, and if the cottage is built from ordinary brick or gas silicate, we discard the piles immediately. Let's focus on strip and columnar foundation options, without reinforced concrete blanks, so as not to involve equipment. Typically, pouring under a house is done in a ratio of 1:3:5 or 1:4:4 cement, sand and crushed stone, respectively. It is much more important to choose the right amount of water; for this, the W/C ratio is used, that is, dividing the volume of water by the mass of cement. You can also use the table of ready-made W/C results, thanks to which, knowing the amount of cement, it will be easy to calculate how much water is needed:
| Concrete grade | ||||||
| Cement brand | ||||||
| 300 | 0,75 | 0,65 | 0,55 | 0,50 | 0,40 | |
| 400 | 0,85 | 0,75 | 0,63 | 0,56 | 0,50 | 0,40 |
| 500 | 0,85 | 0,71 | 0,64 | 0,60 | 0,46 | |
| 600 | 0,95 | 0,75 | 0,68 | 0,63 | 0,50 |
The volume of the strip foundation is determined by the formula V=SL, Where S is the cross-sectional area of the fill, and L– its length, consisting of the perimeter of the building, added to the lintels for the internal walls. A columnar foundation is defined in a slightly different way; the formula looks like V=SHn, Where S– cross-sectional area of the support, H is its height, and n– number of pillars. The cross-section of a square or rectangular base is determined by the formula S=ab, Where a And b– lengths of the sides. The round cut of the support is calculated as follows: S=πR 2, Where R is the radius, and π – constant equal to 3.14.
The number of blocks that will be needed to build walls can be calculated in several ways. It is usually known in advance how many units of ordinary brick or gas silicate are in a cubic meter. Now it is enough to find out the volume of the walls, for which we multiply the area of each by the thickness and subtract from the result the sum of the areas of window and door openings. However, in this case the result will be slightly overestimated, since we did not take into account the angles. In order for the calculation of building materials to be correct, we determine the error. It is enough to carry out the same calculations for the area of the internal walls and subtract the second result from the first. Now all that remains is to multiply the total by one cube, and we get the total amount of materials. You can also use the table:
Number of blocks in 1 m2 of masonry
Type of masonry | Brick size | Quantity excluding mortar joints, pcs. | Quantity including mortar joints, pcs. |
|---|---|---|---|
0.5 bricks | single | ||
one and a half | |||
1 brick | single | ||
one and a half | |||
1.5 bricks | single | ||
one and a half | |||
2 bricks | single | ||
one and a half | |||
2.5 bricks | single | ||
one and a half | |||
If you want to build a good-quality log house or a small bathhouse, you will need to determine the height of the building in the crowns, which will build up the walls row by row. But, first of all, it is recommended to find out how many beams or logs, given their dimensions, are contained in one cubic meter. If the cross-section is large enough, rest assured that the number of woodworking products will amount to only a few units. Let's start by determining the volume of one product, with an eye to the cross-sectional shape.
For timber, the formula will be simple: V=abl, Where a And b– sides of the section, and l– length of lumber. For a log, the calculation will be different: V=πR 2l, Where R– section radius. If all parameters are taken in meters, then the result will be in cubic meters. When purchasing, you should do the full calculation, as some sellers tend to reduce the volume to whole numbers if the end result is a decimal.
We have a formula of the form V=HPb, Where H– height, and P– perimeter. The total number of beams is calculated by dividing the result by the volume of one product with a rectangular cross-section. With a log it is somewhat more complicated; here you should multiply the number of crowns by the number of walls, including internal ones (a typical option is a five-walled structure), and then by the volume of one rounded lumber. There are usually as many logs in the crown as there are walls in the building. For more complex cases, you will need a building materials calculator.
If earlier the choice of what the house would be like was small - from wood or ashlar, today there are plenty of materials, and an accurate calculation of what and how much is needed is required, that’s why it’s needed construction calculator.
In what cases and how is a construction calculator used?
Even if you have not yet decided what materials the house will be built from (and there are plenty of options: brick, silicate or aerated concrete blocks, logs, timber or boards on a frame), the principle will be similar. First, the foundation is made, then the basement, in the process the basement and possibly the basement are formed, then the walls grow, the floors are laid, the rafter system is built and the roof is laid. Everything is simple and, at the same time, very complicated when you consider how many different building materials need to be purchased, transported and placed on the site. And if something is missing, should I go again, look and buy?
So that there are no incidents with a lack of bricks or boards, an online construction calculator is used, that is, a special service on the Internet that allows you to make calculations in a matter of minutes.
However, it is impossible to provide for everything in such a program, because house designers often come up with something new, and you may have your own ideas. Therefore, you need to know how to calculate the material for a house using a pen, a piece of paper and simple arithmetic. You will have to operate with such values as length, width, height and volume, as well as linear meters and area (including sections of a particular material).
The foundation is calculated quite simply, you just need to determine the volume of the future fill, decide in what proportions you will mix the solution, and then calculate the construction of the house. Let's say you want a strip foundation for a small cottage 6x5 meters, divided into 2 rooms, the width of the base will be the same as that of the walls, for example, 40 centimeters, the depth is half a meter. It is not difficult to calculate the volume of fill, multiply 40x50 and get the cross-sectional area, then multiply by the length of the walls (2 x 6 meters and 3 x 5 meters). Since we count in meters, it comes out to 0.4. 0.5. 27 = 5.4 cubes of solution. This will help you on how to calculate the amount of materials.
Foundation calculator
Calculation of construction of a house with brick and block walls
Not everyone likes a log house, and many find the brick option more practical, especially since well-made masonry has fairly high thermal insulation properties. Typically, walls are built with one and a half bricks, sometimes two; there are other types of masonry, for example, two walls with a void between them filled with bulk material that plays the role of insulation. Building blocks are purchased by the cubic meter, and it is advisable to know exactly how many stacks will be needed for the job. It’s even better to decide in advance on the number of bricks. How? Calculating the construction of a house in this case will be very simple.
Previously, we looked at strip foundations, but why are walls worse, the thickness of which also allows us to calculate their volume? We proceed in the same way, not paying attention to the error arising from the masonry joints (it is better to make them thin so that cold bridges do not arise). Knowing how to calculate the volume of a house, we can easily find out how many cubic meters of brick will be needed. It remains to determine the volume of one piece, divide the first number obtained by the second, and we will find out the required number of bricks. As for expanded clay concrete blocks, since they are exactly 7 times larger in size, there will be just as many fewer of them.
Calculation of frame-type building structures
The greatest difficulty for calculations is presented by frame houses that are now becoming fashionable. The fact is that such structures are quite complex, and only a designer can say in advance how much timber will go into the frame, which will later be sheathed with boards. But it is still possible to calculate a frame house, since the construction of this structure is subject to certain rules. The basis of everything is the lower belt, in the form of a frame made of timber with crossbars, which will become the ceiling of the first floor in the future. Next, corner posts are installed, the cross-section of which depends on how many levels the building is supposed to have. For a two-story house, it is advisable to install the supports from 150x150 millimeter timber.
The number of linear meters of material required for the bottom trim is calculated using the formula: (a+b) . 2, Where a And b– lengths of the sides of the house. The result will be, in fact, the perimeter P the buildings. Let's add crossbars here that will correspond to the shorter wall, let's say it will be a, then the formula will change to this option: P = ((a+b) . 2) +n. Here n– number of crossbars laid in increments j, this value is calculated using the formula: n=b/j – 1, one must be subtracted because the last cross member is already taken into account in the previous formula, being one of a-sides The height of the lower belt is two beams, based on this, taking into account the above formulas, it is possible to calculate the construction of a house from lumber.
Then a power frame is built, consisting of vertically installed supports, the spacing between which is half that of the base crossbars. In other words, their number can be derived from the previously given formula by slightly changing it: n = ((a+b) . 2)/(j. 0.5) – 4, the last number corresponds to the number of corner posts. Where doors and windows will be located, the supports are skipped, therefore, the formula must include subtracting the number of such planned openings. The windows are delimited by two cross beams, the doors by one at the top, in addition to the horizontal beams that top the load-bearing frame of the first floor. For the second floor, the calculation of building structures is done in a similar way, but we will not talk about the rafter system here, it requires separate calculations.
How much does it cost to build a house - the calculator will give you the answer
In general, the pitch, both for the jumpers of the lower chord and for the racks, is selected based on the dimensions of the cladding materials. For example, if the length of the exterior finishing board is 1 meter, and the thickness of the support beams is 15 centimeters, then the step between them should be 85 centimeters so that the elements of the nailed sheathing are joined exactly in the middle of the racks. You should also take into account the standard sizes of the internal cladding, in particular, plasterboard sheets have a width of 60, 80 and 120 centimeters, and it is reasonable to adjust the pitch of the beams to these indicators.
A wooden I-beam, which is just beginning to be actively used in construction, is very convenient. Made from two horizontal bars connected by an OSB bridge, this material provides ready-made cells to be filled with insulation.
The cost of one cubic meter of timber is not difficult to find out, but how much it will cost to build the frame is a completely different question. However, given the dimensions of the lumber and the number of racks, anyone can easily calculate the total volume of wood. To know how to build a house, you need a separate calculator for each material, in this case for timber. Next, you will need to calculate the insulation, determine the area of waterproofing, windproof membranes, vapor barriers, and calculate the amount of finishing material. For example, based on the thickness of the beam of the load-bearing frame, it is better to choose thermal insulation 2 times thinner and lay it in two layers, this will provide an additional air gap, which, in combination with the overlap of the mats, will give a greater effect. Moreover, the price depends not on the thickness, but on the density of the material.
