What is a linear meter of timber of different types. What is a running meter and how to calculate it

wooden construction in the framework of private projects continues to gain popularity in our country. Cottages, country houses and dachas are increasingly being built from natural wood in the form of lumber. Among them, timber is in the greatest demand - profiled or glued, as one of the most cost-effective and expedient materials. In this article, we will figure out how many cubic meters of this material are contained in a linear meter of timber, and vice versa, we will learn how to count the number of pieces in one cubic meter products.

What will be discussed:

Why is it important to use standards?

When calculating the amount of materials needed for construction or sheathing, very often there are difficulties in converting from one unit of measure to another. Often, private developers who are going to build a house from lumber, or clad a finished building with a beam, clapboard or block house, make incorrect calculations due to errors in determining the right amount of material. In the field of construction and installation work use several units of measurement of materials in accordance with the area of ​​\u200b\u200btheir use. The basic unit is running meter.

It is customary to measure lengthy materials with a running meter - timber, logs, lining, pipe rolling and other objects, whose length is several tens of times greater than the width and height. At the same time, a running meter, say, of a bar, indicates only the length of the products, and the width and height are not taken into account in this definition.

Those. if we are talking about a linear meter of glued laminated timber 6 m, then it means that standard length one product made by the manufacturer is 6 m (600 cm, 6000 mm). The width and height of products can be any - 150 mm, 30 cm, etc. , as well as the height of the board (10 mm, 15 mm, 20 mm).

What is the main difficulty in calculating a running meter of lumber?

The main difficulty is how to calculate the linear meter of timber required, for example, for building a house. The fact is that most lumber manufacturers name the price of their products in linear meters, and cubic meters, and when ordering a large number material will have to be paid not per linear meter, but per volume.

It is easy to understand what is meant by the number of boards of a certain molding that fit into one cubic meter. And in order to order the required number of boards or lining for covering the area, you need to convert one linear meter of material into a cubic meter. Theoretically, this is quite simple to do, for this you need to know the width and height of the products from the manufacturer, and perform simple arithmetic calculations.

Practicing in calculations of cubic and linear meters of lumber

For example, if we are given a linear meter of a 150x150 beam 6 meters long, then knowing the design data for the future house, we must calculate how many cubic meters of material we will need. To begin with, we will find out how many cubic meters there will be in one product 150x150.

To do this, simply multiply all the values ​​in meters, i.e. 0.15x0.15x6=0.135 m3 is available in one board. Now we calculate the number of products in one cubic meter, for this we divide one meter by the resulting volume: 1 / 0.135 and we get 7.4 pieces. That is, in one cubic meter of lumber 150x150 mm and 6 long, almost seven and a half pieces are placed.

Knowing the design area of ​​the walls for sheathing or other types of work using timber, it is easy to calculate the number of cubic meters of lumber for the project. The same calculation methods can be used for products of other sizes. For example, we need to count how many pieces of boards 100x100 mm will be in one cubic meter of lumber when ordering. To do this, knowing the running meter of the product, we perform simple calculations. Let's say the length of the beam is 5 meters. We count in meters: 0.1x0.1x5 \u003d 0.05 m3. And in one cubic meter 100x100 you get exactly 20 pieces.

It should be noted that most manufacturers produce timber in 5-6 linear meters, but there are other values. Depending on the type of product, you can find products and 4 linear meters of 150x150 mm, and in this case, using the same calculations, we get 11 pieces in one cubic meter of timber. It is also easy to calculate how many linear meters of timber in a cube for products of 50x50 mm: 0.05x0.05x4 \u003d 0.01, and based on one cubic meter for the number of boards, we get exactly 100 pieces.

For the convenience of buyers, many manufacturers offer convenient calculators on their websites for calculating linear and cubic meters of lumber. You just need to enter the dimensions of the section of the product, as well as the length, and the calculator will immediately give out a volume of 1m3 of timber, as well as the number of pieces in one cubic meter. Many calculators also immediately show the cost of products in linear and cubic meters, which greatly simplifies the task of the buyer when ordering. the right amount material.

Calculations of the number of timber in accordance with your project

If you have independently developed a project for building a house, and want to know how much material you need per linear and cubic meter, you need to take into account the dimensions and area of ​​​​all elements future design Houses. Most projects wooden houses from a bar today have wooden frame and walls as well truss system lumber roofs.

To calculate the amount of lumber needed for your project, first decide what kind of lumber you will need. Usually, several types of this material are used within the framework of one project. For example, a strong beam 150x150 is used for the frame, a thinner 100x100 can be taken for walls, a 50x50 mm product is used for finishing. Find out the running meter of timber in the construction of your house and make calculations based on required amount construction elements.

For those who are interested in the question of how to convert square meters to linear meters, our experts will give a definite answer. No way. Why? To understand this, you need to know the features of each of these units of measurement. And what do you do if you need to translate them? This will be discussed in this article.

"Meter" and its functions

The word "meter" is of Greek origin and in translation from this language means "measure". Even in school we are given knowledge about it. First, it is the length of the path. Secondly, it corresponds to the distance that sunlight travels in vacuum in 1/299792458 seconds. This unit of measurement appeared back in the 17th century, it was then that it was decided to create a generally accepted and used by all measure of distance, which is based on natural phenomena that do not depend on the desires of people.

So, in France in 1791 it was correlated with the length of the Parisian meridian. This was determined on the basis of geodetic and astronomical measurements, which were made by such scientists as Delambre and Méchain. According to these parameters, a standard for its measurement was also made. This sample was a ruler made of platinum, the distance between the ends of which was equal to the chosen length. But it turned out that this value is not accurate, so the meter was equated with others. different quantities- in 1799, 1899, 1927, 1960. The last and final designation of the meter as a unit of measurement was established in 1983.

It turns out that the meter widely known and used in everyday life can be different:

• square;
• linear.

And how these measures of measurement differ from each other, and how to transfer them from one to another, we will find out by considering the features of each of them separately.

Features of a running meter

The phrase "linear meter" itself is incorrect, because the most common meter will be so. Such a measure of measurement is established to determine the linear length of something. That is, it would be correct to say: the linear length of something is 1 meter. This means that one unit of a linear meter is a measure of the length of something, without the influence of other units of measurement, such as width, height, mass, etc.

The designation of a running meter is most often used in the construction industry. So, in these measuring units you need to measure:

• materials that are rolled up (for example, fabrics or linoleum);
• hard materials (board, pipes or fittings);
• furniture sets (kitchen or bedroom sets).

In this case, the width of the material is included in its cost immediately before it is recalculated by length. Consider this feature on the example of rolled material. So, a fabric in a roll corresponds to 2.2 m (this is 220 cm), which means that a linear length of one unit will have a digital width of 2.2, which corresponds to an area of ​​2.2 square meters.

Any length can be measured with this common measure. This procedure is performed using an ordinary ruler, tape measure, or some other measuring tool designed for this purpose. At the same time, this unit of measurement corresponds to other measures that are also suitable for measuring the length of something:

1. 1000 millimeters.
2. 100 centimeters.
3. 10 decimetres.

Most often in domestic work It is customary to use the meter, and not the units of measurement that are included in it.

Features of a square meter

Unlike linear, square footage, that is, area, directly depends on such a value as width. The international SI (system of units of measurement) clarifies this concept: a square meter corresponds to the area of ​​a square with a side of one unit of measurement - 1 m. This measure was created specifically to measure the areas of any surfaces, it is customary to designate:

• area of ​​apartments, premises;
• number building materials(for example, facing or flooring);
• measurement of surfaces for processing by something.

Is it possible to convert square meters to running meters (with comments and examples)

Often there is a situation when, when measuring a material, it is required to convert square meters into linear meters. But for this you need to know:

1. The length that corresponds to the linear unit of measurement.
2. Width, which is also represented by the same unit.

Consider on specific example: on the kitchen floor you need to lay 12 square meters linoleum. On sale, this material is measured only in running units. So you need to know the width desired linoleum, which corresponds to 2.5, 3 or 4 meters.

Experts in this particular case advise: purchase 4 m of linoleum with a width of 3 m or 3 m with a width of 4 m. This is explained by the following calculations:

• the first calculation option: 4 (length) × 3 (roll width) = 12 square meters;
• second calculation option: 3 (length) × 4 (roll width) = 12 square meters.

In this particular case, 12 square meters corresponds to three or four ordinary meters. But these calculations are not scientific because they are made, as they say, by eye.

Another example that will help convert the usual length of footage into squares of area.

To do this, we will make calculations with kitchen furniture: the kitchen set has a length of 2.5 ordinary meters. We need to calculate the floor area that the kitchen set will take in the kitchen. To do this, we perform several mathematical operations:

1. We multiply the length of 2.5 m by the width of the kitchen wall 0.6 m.
2. We get the result - 1.5 square meters.

It is this digital indicator that will correspond to the area occupied by kitchen furniture in the kitchen.

The third example will deal with calculations related to finishing materials. To finish the bath, you need to purchase 65 square meters wooden board. In a hardware store, this material is sold in 3-meter lengths with a cost per linear meter. That is, it is necessary to calculate how many ordinary meters of a wooden board will be required for an area of ​​​​65 square meters. We perform mathematical operations:

1. We specify the dimensions of the board 300 cm × 10 cm × 0.5 cm (this corresponds to the size in meters 3 × 0.1 × 0.005).
2. We multiply the length by the width in the required unit of measurement (in our case, in meters).
3. We get the area of ​​​​one board: 3 × 0.1 = 0.3 square meters.
4. We calculate how many boards are needed for 65 square meters, that is, we divide 65 by the area of ​​​​1 board: 65: 0.3 \u003d 216.67, or 217 boards.

One "linear meter" is equal to one meter?

The second option for measuring the structure along the contour (outlining line) is chosen to calculate the cost of the work.

What calculations are made in linear meters,
which ones are square?

floors

If the quantity of laminate, parquet or ceramic tiles required to cover the floor is calculated in square meters, then the amount of linoleum or carpet is calculated in p / m.

Walls

The consumption of plaster, putty, primer, paint is calculated in kilograms per square meter. The consumption of wallpaper or drywall is calculated in p / m. To calculate the cost of work, calculate the cost of work per square meter.

The calculation of wallpaper for wall covering is similar to the calculation of linoleum.

Use the calculator below to calculate the dimensions window slopes, which are taken into account when calculating the cost repair work and purchase of consumables.

What is a running meter of a kitchen, as furniture manufacturers consider it, is it worth believing such a price and what you have to pay extra for - we figure it out together with a professional.

What is a running meter of a kitchen set

A running meter of a kitchen is the estimated cost of a part kitchen set with a minimum set of elements 1 meter long. The depth and height of the lockers are standard, the finish is the simplest, the equipment is minimal.

If you decide to purchase ready-made modular kitchen, it will have a fixed price and you can immediately plan a budget for repairs. If the kitchen is made to order, no manufacturer will be able to name the final cost of the selected model without a detailed calculation.

The price of a running meter helps to preliminarily estimate the cost of a future kitchen. But with big reservations. Therefore, it is more correct to talk about the minimum price per linear meter.

How to calculate it

As a basis for calculation, manufacturers take a kitchen set of the simplest layout: sometimes straight, more often - angular. The set of modules is the most budgetary. The layout is the simplest. Sizes are standard only. The prices of all elements are summed up and the cost of the headset is obtained. Divide it by the length of the kitchen and get the conditional price of 1 linear meter.

Example:
If the cost of a headset with a length of 2.5 meters in the simplest configuration at manufacturer's prices turned out to be 51,000 rubles, the price of a running meter is 20,400 rubles.

What elements are included in the calculation

Floor and wall cabinets (usually without drawers, with one or two hinged doors and one shelf).

• The height of the cabinets is standard: top 700-720 mm, bottom about 850 mm, including the plinth. Body made of laminated Chipboard thickness 16 mm.
• The depth of the cabinets is also standard (keep in mind: standards may vary from manufacturer to manufacturer). For hanging modules, usually 300 mm plus the front, for floor cabinets 560 mm plus the thickness of the doors. Depth of a table-top is 600 mm.

Facades are taken simple - deaf and smooth, without glass showcases and milling.

Finishing material - the cheapest: laminated chipboard or MDF in PVC film.

In addition to cabinets, the kit usually includes:

• tabletop (made of ordinary or moisture-resistant chipboard 28 or 38 mm, laminated with plastic)
• plinth
• wall ledge with end caps to match the table top
• mounting plate for wall cabinets
• the simplest handles (brackets or the smallest railings)
• furniture hinges without a closer.

If the manufacturer makes kitchens with different materials facades, the layout and equipment of the headset in the calculations remains the same. Only the material for finishing the doors and, possibly, the countertops changes.

The calculation does NOT include

• wall panel
• household appliances, sink and mixer
• drawers, beveled, curved and radius elements, decorative canopy, lighting, cabinet interiors, door closers and gas lifts.

Keep in mind: each manufacturer has its own set of modules, materials and components for calculating a running meter. Some do not take into account the countertop. Others do not take into account the plinth or baseboard. Still others lay a place for a free-standing stove instead of a built-in one oven. Fourth "forget" about the hinges and handles ...

The purchase cost of materials and accessories from manufacturers is also different. Therefore, consider the manufacturer as cheap only at the cost of a conventional meter of a set kitchen furniture- not right.

Ask the seller what exactly he includes in a standard linear meter. What is the height and depth of the modules. If you came to the salon, ask to see a sketch of the kitchen design project, on the basis of which the calculation was made.

If a kitchen furniture manufacturer has described this in detail on their website, this good sign. It is more likely that the price will be adequate, and the calculation method will be transparent and without hidden extra charges.

Should I focus on the price per meter when choosing?

No, if you want to order the headset by individual sizes with drawers, convenient filling and thoughtful arrangement of modules.

Yes, if you are ready to purchase the most inexpensive kitchen in the basic configuration, with hinged doors, without drawers and glass showcases. But be prepared for the fact that the final cost of your order will still be higher than you originally planned.

After a detailed calculation for a specific design project, the cost of a kitchen can increase by 1.5-2 times. Especially if an unscrupulous manufacturer uses low cost linear meter as an advertising bait.

Why does the kitchen cost more in the end?

The designer in the salon can offer you components of different cost. You will pay a little more, but the furniture will be of better quality and more comfortable.

A set of the same size and layout can be assembled from different modules - the price of the kitchen will be different. For example, a cabinet with one swing door costs 1.5-2 times cheaper than a cabinet of the same size with five drawers.

Kitchen modules custom sizes will cost more. Keep this in mind when creating a design project and a preliminary calculation. Compose comfortable kitchen only from standard elements almost impossible. But you can reduce the non-standard to a minimum. Then the ratio of quality and price will be optimal.

If you want to know the exact cost of your kitchen, first draw at least the most preliminary draft (on your own or with the help of a designer in the salon). Decide on the material of the facades, countertops, fittings and apron trim. If you live in Moscow and the region, it is more convenient to use a free online calculation. It is offered by many metropolitan companies. You will find out the approximate cost of the kitchen without leaving your home.

What else do you have to pay for?

• For elements more complex than one swing door and inner shelf, configurations
• Glass, plastic, acrylic or enameled facades
• For any accessories: high-quality hinges with closers, roll-out boxes, bottle holders, lifting mechanisms, systems smart storage and silent closing, good handles, etc. The cost of accessories increases the price of a kitchen calculated according to the standard formula by 50% or more.
• For household appliances hob, extractor hood, oven, refrigerator, dishwasher), sink and faucet.

What are the alternatives

Some manufacturers, instead of the conditional cost of a meter of an abstract headset, give a more correct and informative calculation: they show standard projects kitchens and consider their price in the basic configuration. You can see what exactly is included in a particular kit, the dimensions of the headset as a whole and the modules individually. Sometimes the manufacturer recommends fittings and separately indicates its price.

How much does a running meter of an inexpensive kitchen cost in Moscow

For custom-sized economy class kitchens average price linear meter (rm) ranges from 12 to 25 thousand rubles.

Models with chipboard facades can be found from 10-11 thousand rubles per r.m.

From film MDF - from 15-17 thousand rubles, depending on the quality and texture of the film.

Plastic kitchens - from 18-19 thousand rubles per linear meter.

From acrylic - from 24-25 thousand rubles.

From painted MDF - from 20 thousand rubles for matte enamel, from 22-23 thousand rubles for a glossy coating of facades.

It would seem that it could be simpler than the units of measures that every person faces literally from the cradle. A meter, a kilogram, a liter… However, sometimes life raises new questions even for real “gurus”. One such example is what a running meter is. Indeed, at school, in geometry lessons, no quantities are measured in such units. So, perhaps they do not exist at all, and the running meters themselves are pure fiction? Now that the Internet is available to everyone, it is theoretically easy to find an answer to almost any question posed. The main thing is to formulate it correctly. An inquisitive user who has typed in the search line of the browser the query “what is a running meter” will certainly be surprised by the fact that these words are adjacent to the kitchen theme. What does this mean?

Reference

Perhaps, after all, it is worth understanding in detail the question of what a running meter is. Obviously, since we are talking about units of measurement, then we should look for the answer in France, in the Bureau of Weights and Measures itself, where all reference samples are stored. But if we could look at the stands, we would not find any mythical running meter there. This indicates that the desired measure of length has only an indirect relation to the real meter.

Initially, one ten-millionth part of the duration of the earth meridian intersecting with Paris was taken as a standard. The necessary measurements were made in 1795, and after making corrective additions, in 1799, based on the data obtained, a ruler was made of noble platinum right size. However, subsequently the accuracy of such a meter was increasingly questioned, since the shape of the planet is far from a perfect ball, and in classical geodesy it is almost impossible to obtain such unprecedented accuracy without a satellite metric. If at the time of the creation of the initial "standard" its accuracy was quite sufficient for all tasks of that time, then every year the situation changed. As a result, in 1960 it was proposed to use a certain part of the atomic transition in krypton as a meter. And only 23 years later, the standard adopted its modern interpretation, tied to the path length of a light beam in vacuum.

What is a running meter?

This concept primarily used for selling roll materials. Thanks to him, it is possible to significantly simplify the calculations. For example, a person needs to buy 10 square meters of linoleum. In retail outlets, this material is sold in rolls, the width of which is unchanged for each model. Thus, to obtain the required 10 sq. m for a roll 2 m wide, you need to measure only 5 m. Since 2 m * 5 m = 10 sq. m. These 5 - and there are running meters. In other words, a linear meter is equal to the reference value, but taking into account some additional constant value (in this case, the width).

but this definition requires some explanation, since the often encountered expression "linear meter of the kitchen" is not always clear. After all, by analogy, when buying a kitchen set, theoretically, you can ask to unwind a certain number of cabinets from a roll. The confusion arises due to the fact that the sellers of such furniture products consider the previously mentioned unchanged value not the width, but the cost of the material and labor costs. If the price of a meter is known, and each subsequent one differs only in the spatial configuration (while maintaining the same amount of materials), then it is much easier to indicative calculations use the concept of running meter. A buyer interested in the cost of “the same kitchen model, but longer or shorter” can easily calculate it even on their own.