How to calculate laminate flooring for a room - we suggest using the calculator we have developed. Laminate calculation: online calculator to calculate the required amount of material Calculate laminate by square meters

Laminate flooring has become so popular that many people are trying to figure out the installation themselves, without the help of specialists.

When choosing a laminate, you need to consider that each batch has its own color and pattern. Therefore, in order to choose the right amount of laminate, you need to accurately calculate the size of the room.

To choose the right amount of laminate, you need to accurately calculate the size of the room.

What are the parameters of a laminated board?

The type of laminated board depends on the width of the product.

The main indicators of laminate are:

• strip that imitates parquet – 90 mm;
• board with a drawing in the form ceramic tiles– 330 mm;
• panel imitating wooden floor– from 185 to 195 mm.

They are usually available in thicknesses from 6 to 12 mm. Sometimes you can find 14 mm.

The most popular boards among buyers are 1260 and 1380 mm in size

The most popular boards among buyers are 1260 and 1380 mm in size. It is more difficult to work with materials with a length of 1845 mm.

The size and geometry of the floor will tell you what type of laminate to choose and how to calculate the laminate yourself.

There are several options for how to calculate the laminate flooring for a room, but none of them will calculate it so that there are no scraps. This happens because the boards are trimmed while laying the laminated board, whether you like it or not. Therefore, these trimmings will be the residual material from the laminate.

Let's analyze the first method.

To calculate, you need to have information about the size of the room. This method They are used not only at home, but also in enterprises.

The size and geometry of the floor will tell you what type of laminate to choose and how to calculate the laminate yourself

For this, let’s remember our school knowledge. In order to find out the area, you need to multiply the length by the width. Happen near the room and small spaces, which cannot be included in total area. Then we will count them separately. Then we add up the 2 resulting areas and get 1 total area.

Now let's calculate how much laminate is needed for the floor. The width of the laminate can be 185 or 195 mm, and the length is usually 1260 or 1380 mm. Let's calculate the area of ​​the panel by multiplying the width by the length. Then how to calculate how much laminate you need? To do this, you need to divide the area of ​​the room by the area of ​​the laminate, and you will find out how many pieces of panels you need to take per room. Definitely a must have in stock. There are about 8 pieces of laminate in a package, although it varies. That is, you need to divide the number of panels into 8 pieces per package, and you will find out how many packs of laminate you need to purchase to lay the floor.

Now let's look at the second method.

The second method, unlike the first, takes into account the number of scraps when laying laminated boards

Let's calculate the laminate flooring in a room where there are ledges and columns. To do this, we will focus on a room with dimensions of 6.5 × 3.25 square meters. m and laminate with a size of 185 × 1260 mm. Let's convert the size of the laminated board from millimeters to meters and get 0.185 × 1.26 m. Knowing the length of the room is 6.5 m and the length of the panel is 1.26 m, we divide these 2 numbers and find out how many pieces need to be taken. Then we divide the width of the room of 3.25 m by the width of the laminate and we also get pieces. We multiply the results and get a number that indicates how much laminate flooring is needed for the room. Let's not forget to add an existing piece with a size of 0.4x1.17 m. Divide 0.4 m/0.185 m and get 2 more panels. That is, we add 2 more panels to the resulting pieces and get 101 panels or 101/8 = 12.625 or 12 packs and 5 pieces of panels.

You will see the resulting difference in calculations, which is 9 panels. What's the matter? How to calculate the laminate flooring for a room using the second method?

The second method, unlike the first, takes into account the number of scraps when laying laminated boards. Therefore, the second method is the most proven and reliable.

But what about the protrusion? First, it is measured. For this overhang you will need about 2 panels.

If you calculate using the first method, then there will be a sufficient number of scraps left, which helps save on the number of panels in the adjacent room. It is very comfortable.

The main thing in the calculations is to take into account the fact that a distance from the wall of 1 - 1.5 cm is required

The main thing in the calculations is to take into account the fact that a distance from the wall of 1 - 1.5 cm is required. This helps save a whole row of laminated boards.

How to calculate laminate flooring using a calculator?

The calculator is faithful assistant in calculating the required amount of laminate. So how to calculate laminate flooring using a calculator?

The calculator is a faithful assistant in calculating the required amount of laminate

However, keep in mind that not a single calculator gives an accurate picture of damaged boards during repairs. Use the data obtained not for practical purposes, but as a reason to think about the upcoming floor repair.

To manually determine the required number of panels, we use a ruler, tape measure, pen and paper for convenience.

On a note! Many sites have a calculator that helps you calculate required amount panels.

Not a single calculator gives an accurate picture of damaged boards during repairs

And in order to use the calculator to calculate the laminate flooring for a room, you just need to enter the parameters of the room. As a result, you will get how many scraps you will get, how much laminate you need to use entirely for the room, sawing off the boards, the width of the scraps, the number of packages.

However, before you start buying laminate flooring, consult with a specialist and show him the calculation. We advise you to buy an additional pack of laminate, since during transportation of cargo from place to place, the packaging may be damaged, and then it will be much more difficult to find similar material.

A quality product is expensive, so don’t skimp on it.

Here are some of them:

1. How to calculate the laminate flooring for a room correctly, a piece of paper and a pencil will help you. To do this, you need to draw a diagram of the room where the floor will be laid. Then indicate the places where the niche, baseboard, battery, etc. will be.
2. The layout should be indicated in more detail with actual dimensions.
3. The area of ​​the room is measured along the surface of the floor, and not along the wall.
4. Buy planks of sizes that match the parameters of the room.
5. Labels and pictures on the packaging provide information about the product, so look at them in detail.
6. A quality product is expensive, so don't skimp on it. You will see, the result will not be long in coming. Pay attention to the product class. It shows how long the product will last.
7. Decide right away which method the floor will be laid. The method will depend on how you calculate the laminate and what the installation will be like later flooring. Perpendicular laying provides for 5% of the stock of boards, diagonal - 10%. When laying panels in a shaped manner, you will need to spend 25% of the material on trimming. Curly styling- a very uneconomical option, although for aesthetic reasons it is superior to other types.
8. Handle the slats as carefully as possible to avoid damage.

Where can you not install laminate flooring?

This area is the place where the cabinet is installed. It is attached to the screed, which prevents the floor from bending in certain areas.

There is no need to place laminate in the area where the cabinet is installed.

If the cabinet has no bottom, then first install the fastenings, and then make the flooring.

What does asymmetrical styling mean?

This method involves less laminate consumption. If you do it as you should, it doesn’t always work out this way. It is necessary to take into account the minimum length at the edges of 30 cm, and the width of 5 cm. According to this method, the remainder of the board from the first row must be installed at the beginning of the second row, and so on. Therefore, you don’t always get the result you expect.

According to the “asymmetrical laying” method, the remainder of the board from the first row must be installed at the beginning of the second row, and so on

If you do not follow this technique, the quality of the coating will decrease, which is undesirable.

What else needs to be taken into account when installing?

Important! You should pay attention not only to how to correctly draw up a drawing, cut the laminate and calculate its quantity. The gaps that should be there in case of thermal expansion of the floor covering must also be there.

They are approximately 8-12mm along the entire length of the walls. It is necessary to take into account that when going around obstacles in the form of a threshold or pipe, it is necessary to make a gap. To prevent gaps from being noticeable, they are covered with plinths or a decorative threshold.

It is necessary to take into account that when bypassing obstacles in the form of a threshold or pipe, it is necessary to make a gap

In conclusion, we note that we still taught you how to correctly calculate the amount of laminate, using a calculator and several calculation methods. However, we assure you that the second method will be more effective, since the calculation of the laminate also includes the features of the room where the floor will be laid.

Please note that by performing the calculation manually, you will see the real picture of what is happening and determine the required supply of laminate. This may require you to make an effort to achieve positive results.

Laying laminate flooring difficult process, so many people do it on their own, without involving professionals. In this regard, home craftsmen often have questions: “how much laminate is needed for 10 square meters?” or “how to calculate how much laminate is needed so that there is enough and there is no large surplus?” The following article will help you not to make mistakes in your calculations and accurately calculate the required amount of material.

Types of laminate installation and material consumption

Calculation of the amount of laminate is closely related to the installation scheme, the choice of which depends on the owners’ preferences in design and the experience of the craftsman. Therefore, before starting the calculation, you should decide on the laying scheme. It directly affects material consumption.

All installation schemes are divided into 3 types:

• straight (classic with offset) – laminate slats are located along one of the walls of the room;
• diagonal - the slats are located at an angle of 45 degrees to the walls of the room;
• herringbone - each subsequent laminate strip is positioned with its end face to the previous one at an angle of 90 degrees (rarely used, due to the high labor intensity and the use of a special laminate, so it is not considered in this article).

Straight longitudinal

Straight transverse

Diagonal

Everything else is variations of these schemes with different spacing of the boards, the use of decorative elements or changing the direction of laying to create a pattern on the surface.

For example, the simplest and most common direct laminate laying scheme could be:

• along or across the light source;
• with lamella offset from 10 to 110 cm;
• with the addition of decorative elements.

Offset and decorative elements characteristic and diagonal pattern styling

Remember, each installation scheme different consumption material. For example, the consumption of laminate when laying diagonally is approximately 10-15% more than with the classical scheme. Therefore, for the calculation, you should use the loss coefficient associated with the generation of waste when cutting laminate boards to the required size and shape:

• the direct (classical) scheme has 3-5% waste - coefficient 1.05;
• diagonal – up to 15% waste – coefficient 1.15;
• herringbone - up to 20% waste - coefficient 1.2.

If you use decorative elements in styling, this adds about 15% more waste. Add this value to the overall loss factor of the selected circuit.

When calculating the laminate laying scheme, take into account the experience of the specialist. Shouldn't be chosen complex circuits- diagonal, herringbone, straight with a pattern - if you are installing the flooring yourself and for the first or second time in your life. The simplest and most economical is the direct classical scheme.

Laminate panel sizes

The laminate flooring market has a wide range of a large assortment colors, textures and brands. Unfortunately, there is no uniform standard for the size of laminate panels. There are models with lengths from 50 to 210 cm and widths from 2 to 60 cm. The most common sizes are 128 – 139 cm in length and 18.5 – 19.6 cm in width. They occupy up to 80% of the total laminate flooring market. Therefore, in the calculation we will rely on the most popular sizes in order to approximately estimate the material consumption.

It is definitely not possible to say how many square meters of material are in the package, since the dimensions are different models vary, even from the same manufacturer. Therefore, when choosing a material, pay attention to the dimensions of the panels and the coverage area in one box, indicated on the pack.

How to calculate the amount of laminate?

• by floor area;
• along the lamellas.

Let's look at each method in detail.

Area calculation method

Calculating the amount of laminate flooring by floor area is the easiest to understand and universally applicable method. It is suitable for any coating laying scheme. The calculation is made as follows:

1. Determine the floor area of ​​the room in square meters. To do this, multiply the width of the room in meters by the length of the room. If the room has an irregular shape (as in the figure), then we divide it into rectangles and count the area of ​​each of them, and then add up all the areas.
2. We determine the area of ​​each laminate board in square meters. meters also by multiplying the length by the width in meters.
3. Divide the value obtained in point 1 by the value from point 2.
4. The resulting number is multiplied by the loss coefficient, depending on the chosen installation scheme, and rounded to the nearest higher integer. Thus it turned out correct amount laminate boards that will be required for installation in the room.
5. To get the number of packs of material, divide the value from point 4 by the number of boards in one pack of the selected material and round to the nearest larger integer.

Example: Let's say that we need to lay flooring in a regular room without protrusions measuring 3 by 6 meters. The laminate model that we will install has panel sizes of 1.38 meters in length and 0.193 meters in width. The number of panels in a pack is 9 pieces. The laying pattern is a simple classic one with an offset.

1. Determine the floor area of ​​the room: 3 * 6 = 18 square meters;

2. Determine the area of ​​one lamella: 1.38 * 0.193 = 0.2663 sq. m.;

3. Determine the preliminary quantity necessary boards: 18 / 0.2663 = 67.59 pieces;

4. Determine the exact number of panels: 67.59 * 1.05 = 70.97 pieces. Round to the nearest whole number ≈ 71 pcs.;

5. Determine the number of packs: 71 / 9 = 7.89 pcs. Round to the nearest higher integer and get 8 packs. This is exactly how much we will need to buy in the store for the selected room.

Laminate flooring is usually sold in packs. But in Lately, sellers increasingly began to meet customers halfway and sell laminate individually - one board at a time. If in your city you can buy the material individually, then it is not necessary to complete step 5. This will save you a little on your renovation budget. And if for some reason there are not enough laminate strips, then you can always purchase the required quantity.

The calculation can be simplified a little using this method. Manufacturers of laminated boards often indicate on the packs the surface area that will be covered with panels from a given box. Therefore, to determine the number of packs of laminate, you just need to divide the area of ​​the room by the area of ​​one pack.

Example: The calculation condition is the same as in the example above.

1. Determine the floor area of ​​the room: 3 * 6 = 18 sq.m.;

2. The area covered by the panels of one pack is 2.397 sq.m. (indicated on the package);

3. Determine the preliminary number of packs: 18 / 2.397 = 7.51 pieces.

4. Determine the exact number of packs: 7.51 * 1.05 = 7.88. Round to the nearest larger integer - we get 8 packs.

Calculation method by lamellas

When calculating laminate flooring, you can use another method - calculation by lamellas. This approach is based on counting slats in square meters of a room. The calculation is carried out as follows:

1. The length of the room must be divided by the length of one lamella and rounded to the nearest larger integer.
2. We also divide the width of the room by the width of the slats and round to the nearest larger whole number.
3. We multiply the obtained values ​​and get the number of required laminate boards.
4. We divide this value by the number of boards in the pack and get the required number of packs of material.

Example: The calculation conditions are the same as in the example above.

1. Divide the length of the room by the length of the lamella and round to the nearest whole number: 6 / 1.38 = 5 pcs.;

2. Divide the width of the room by the width of the lamella and round to the nearest whole number: 3 / 0.193 = 16 pcs.

3. Multiply the obtained values: 5 * 16 = 80 pcs.

4. Divide the resulting value by the number of boards in the pack and round to the nearest whole number: 80 / 9 = 9 packs.

As can be seen from this example, the calculated amount of material turned out to be one pack more than in the method of calculation by room area. Why such a difference? Here's where it comes from: the method does not take into account the fact that scraps of material obtained when laying on one side of the room can be used to start a row on the other side, creating an offset of the panels relative to each other.

In addition, calculation using this method will be difficult if the room has an irregular shape or many niches and protrusions.

Another drawback is that this method is suitable for calculations only with a direct laying pattern. For diagonal and herringbone patterns, it is better to use the area calculation method.

There are also advantages to this method: the calculated amount of material should be sufficient for the selected room, even if you damage several panels during installation. Therefore, you don’t have to run to the store to buy the missing slats.

What to consider when calculating

The rooms in our apartments do not always have the shape of a perfect rectangle. Often they may have a small ledge, recess or niche, which, for example, leads to a corridor. They must be taken into account in the calculation. If there is a protrusion, the area of ​​the room must be reduced by its area, and the area of ​​the niche must be added to the area of ​​the room.

For example, if we have a niche leading to a corridor measuring 0.7 by 0.4 meters, then the area of ​​the room is 18 sq.m. we add 0.28 sq.m. and we get 18.28 sq.m., which will later participate in the calculation of the material.

Also, we should not forget that laying laminate flooring is done with a distance of about 10 mm from the walls. This nuance affects the calculation of the amount of material, but not significantly.

Laminate calculation calculators

Recently, a lot of online calculators for calculating laminate flooring with installation schemes have appeared on the Internet. However, we do not recommend trusting them 100%. Yes, with their help you can very conveniently and quickly calculate the amount of laminate per room and you can even virtually lay the laminate online to see how it will look. But what if the programmer who wrote this calculator made a mistake? You will have to pay for it.

Therefore, it is better to carry out calculations using the methods described above and only after that make calculations for online calculator to confirm the accuracy of your calculations or adjust them slightly.

Reminder on the amount of laminate for popular room sizes

Very often, home craftsmen search on the Internet for a ready-made answer to the question “How much laminate is needed for 18 square meters?”, “How much laminate is needed for 20 sq.m. ? etc. Therefore, we have collected popular requests in a small reminder depending on the area of ​​the premises, laying scheme and the most popular sizes of laminated flooring boards.

When choosing a laminate as a floor covering, attention should be paid not only to the technology of performing the work. No less important is preparatory stage, namely, calculating the required amount of material per room. Otherwise, the specialist risks being left without a laminate at the most crucial moment, and the store may not have the required shade, as a result, the work will stall indefinitely.

Factors affecting laminate consumption

At first glance, the question of how to calculate the amount of laminate per room is quite simple - you just need to determine the area of ​​the room and divide the resulting number by the area of ​​one panel. But everything is not so simple; when calculating, it is necessary to take into account the fact that when in different ways Laying and laminate consumption are different. In addition, the panels are not laid flush against the wall, which also affects the need for laminate.

The most significant effect on the consumption of laminate flooring is the method of its installation. The following installation methods are distinguished:

• straight - with this method, the panels are laid parallel to the wall along or across the light flux. The only difference is the amount of displacement of each next row. Typically the offset is approximately 1/3 of the panel.

But a laying method is also used in which each subsequent row is shifted by ½ the length relative to the previous one (by analogy with brickwork). This causes waste of material, but laminate laid using this method looks more impressive;

• the diagonal method is much more labor-intensive and, most importantly, causes a significant overconsumption of laminate. Up to 15% of the purchased volume will go to waste;

• combined method - sometimes laminate is laid straight along the perimeter of the room, and diagonally in the middle; other combinations are possible. The consumption of laminate depends on the area covered by the corresponding type of laminate installation;

• herringbone styling;

• laying out the pattern - in this case, the main attention is paid to preserving the pattern and its precise positioning. In some cases, this can lead to excess material consumption of 20-40%.

The choice of a specific installation method depends on the type of room and financial capabilities.

Laminate calculation formula

In principle, all work is performed in 2 stages:

• the area of ​​the room is calculated, adjustments are made for seams near the walls;

• Knowing the area of ​​one pack of laminate, the required number of packs is calculated.

If it is unlikely that anyone will have problems determining the size of the room, then it is better to find out the size of the laminate in a specific store. It is advisable that all packages come from the same batch, this guarantees a uniform shade of all planks and their same size.

It must be remembered that laminate is susceptible to moisture and other external influences, so the area of ​​material from several different packs may vary.

Calculation should be made only after selecting specific type laminate The fact is that there are many standard sizes of this material on the market; the standard size is considered to be 110-120 cm in length and approximately 15-20 cm in width. But there are also exotic standard sizes, for example, the Quick-step series laminate is produced in the form of squares, the Quadro brand is 39.4x39.4 cm, Arte is 62.4x62.4 cm, the Majestic Pro brand is different large sizes– 205x20.5 cm.

Theoretically, it is possible to determine the exact consumption of laminate panels, because the dimensions of one board are known. But in practice, it is the area of ​​one pack that is used, because laminate is sold only in packages. Moreover, the number of panels in the package differs depending on the manufacturer and class of material. Usually a pack contains 6-8 panels of standard size.

But there are exceptions to this rule. For example, 1 pack of Quick-Step Exquisa laminate contains only 2 boards.

After calculating the required number of laminate per room, the resulting number should be rounded up and then increased by 5-7% (in the case of direct installation). Thanks to this, the inevitable loss of material when cutting boards will be taken into account.

At this point, the question of how to calculate the required amount of laminate per room can be considered resolved. Correct calculation guarantees accurate and quick completion of the work.

At a certain level of training, in capable hands and availability required set tools lay laminate flooring diagonally Maybe. Be patient, calculate the required amount of material, prepare a set special tools- and get to work.

Laminate – diagonally or straight?

To make the flooring look elegant and become a real decoration of your apartment, find out which option is more suitable in your case: straight or diagonal.

Features of the direct method

This type of installation is suitable for a room of any configuration, if the walls are fairly even and there are no distortions in the building frame. Important Feature : if there is a lot of furniture in the room, or there are carpets on the floor, choose only the direct installation method, otherwise all the charm of the diagonal covering will be lost behind the protrusions and corners. In this case, we can’t talk about any graceful lines.

With the direct method, you need to start laying the covering from the door so that the laminate pattern runs parallel luminous flux. Professionals note that the light that illuminates the floor from the window does not cast a shadow on the seams, therefore creating the illusion of an ideal coating. The floor seems very even and smooth.

Important: to achieve this effect, windows should be located only on one side of the room. If you install the floor across the lines of incident light, the proportions of the room will be distorted (the room will “stretch out”). Please note when purchasing that trimming the material will take at least 7% of its total quantity.

Diagonal method

If the room is spacious, with a minimal set of furniture, you can choose this method of installation. This coating option can hide incorrect or broken wall geometry. The diagonal coating will look aesthetically pleasing and impressive.

The installation technique is much more complicated than with the direct method. The work can be completed by craftsmen who have some experience in installing floors using laminate.

note: the stock of material must be at least 15% so that it is enough for trimming. Remember that the methods for calculating the required number of boards using the direct and diagonal methods are different.

Tools

You will need:

• Tape measure for measurements;
• Jigsaw;
• Metal ruler;
• A wooden block to support the panels;
• Pencil;
• Special styling hammer with rubber base;
• Spacer wedges (for securing gaps along walls).

How to lay laminate flooring diagonally?

How to lay laminate flooring diagonally? If one of the walls in your apartment is located at an angle or semicircle to the others, it is worth starting work from there. Everyone chooses the angle at which the boards will be placed. Most often it ranges from 30 to 45 degrees. If the angle is larger, the number of trims will increase significantly.

Important start work in such a way that the light from the windows passes along the long part of the board. Then the floor will seem monolithic, and the area of ​​the room will visually expand.

Laminate calculation

For direct method It is enough to find out the area of ​​the entire room, divide by the area of ​​the unit (one board) and round the result. That's it, the number of boards has been calculated. All that remains is to add 7% for trimmings - and the calculation is complete.

How to calculate laminate when laying diagonally? Diagonal option has a formula that differs from the previous version. To the product of the length of the room and its width, you need to add the product of the width of one board by 1.42 by the width of the room.

The mathematical form is like this:

• AC - room width;
• CD is its length;
• 1.42 is the square root of the number 2.
• (ACxCD) + (1.42 AC x width of one board).

For example, room size: 5 by 7 meters. The width of one board is 10 cm (0.1 m), and its length is 100 cm (1 m).

Algorithm for finding the required number of laminate panels.

• S rooms: 5x7=35 sq.m;
• S spare quantity of material: (1.42 x5 x 0.1) = 0.71 sq.m;
• S boards (1 piece): 0.1x1=0.1 sq.m.

Let's substitute the values ​​into the formula:

• 35+0.71=35.71 sq. m — total material.
• 35.71/ 0.1= 357 pieces.

This is exactly the number of boards needed for a diagonal version for a room 5m wide and 7m long.

Methods

Stages of work with a diagonal installation option.

1. Need to prepare the floor, make a screed, let it dry well, check how even the floor is. Gypsum fiber boards or sheets of dense plywood can also serve as the basis for a laminated coating.
2. Necessarily pull the cord or rope diagonally, which will control the laying angle and show the slightest deviation from it;
3. Next, the underlay is laid out on the floor. The sheets are joined end-to-end and glued with special tape of sufficient width;
4. The angle of inclination of the panels is selected. To make it more clear, you can lay out several boards on the floor;
5. To make it easier, experts recommend starting work from the center of the room and going to the corners. It's easier to start with long boards than with small triangles;
6. After assembling several rows, you need to connect them together. Careful measurement is very important;
7. A rubber mallet will help you fit adjacent boards tightly and securely. Do not overdo it so as not to damage the lock;
8. Use prepared wedges to fix the gaps between the board and the wall. If you have not prepared the wedges, you can use scraps from the laminated board. But this is unprofessional. Prepare a special kit in advance;
9. If heating pipes pass through the masonry site, you must immediately cut holes for them. They are easy to seal with acrylic-based sealant or silicone of a suitable color;
10. All that remains is to install the baseboards. It is worth choosing high-quality products, inside of which there are channels for pulling cables with edges made of rubber. This ensures a tight fit to the floor. Buy corners and connecting elements, which can be easily fixed to the wall using dowels.

Some practical tips for laying laminate flooring.

• Calculate the required amount of material, taking into account defects and waste;
• Choose dear and quality material . Savings can lead to the fact that during the service life defects in the coating may be discovered that appear due to the low quality of the cheap coating;
• After purchasing, let the boxes with laminated panels rest for at least two days. The room temperature should be +17 degrees and above so that the humidity level and temperature regime during warehousing and in the place of constant use it gradually became equal;
• Carry out floor installation work using laminated panels only in dry rooms. High level humidity or its sudden changes are unacceptable (the boards may swell and warp);
• Do not let water get on the laminate, especially in case of purchase budget option panels where the quality of the material is lower;
• Do not forget about the substrate and a level base to avoid differences in floor height;
• When laying laminated panels, leave “thermal joints”, which are protection that prevents the boards from warping during compression and expansion due to exposure to moisture. There should be gaps on all sides of the room between the covering and the wall;
• The size of the gap is simply calculated: Every meter of existing floor width requires 1.5mm clearance around the entire perimeter. In an office, the size of the gaps should be significantly larger, since the area of ​​​​such rooms and the differences in humidity and temperature are much greater there.

Advice: if the room contains heavy, bulky furniture that will interfere with the natural processes of expansion and contraction wood panels, you need to leave gaps within 10 mm on each side of such a room.

In these photos you can see what the room looks like after laying the laminate diagonally.

Laying laminate flooring diagonally is really difficult. But the result will meet your expectations. The time and effort spent on this responsible work will be fully repaid by the aesthetic, elegant look Your apartment, the floor of which will be beyond praise.

It is not always possible to entrust this matter completely rational decision. What if they consider it too much and take the difference for themselves? It’s better to do everything yourself, especially since there’s nothing complicated about it. Our instructions will help.

What needs to be done before the calculation?

First, measure the length and width of the room where you will be renovating. It is more convenient to use a tape measure so as not to make mistakes in the calculations. If , count any additional recesses or protrusions separately. Just measure their length and width, then these values ​​will help you calculate the area.

And thirdly, you need to know the length and width of the laminated board, as well as how many square meters one package covers.

Don't forget to stock up on material. Minimal amount- 7-10% more, but if you use a curly styling method, you may need 25-30%. We will tell you more about how to calculate material with a reserve below.

How to calculate how much laminate you need : 3 ways

1. Based on the area of ​​the room

This method is even used, although it has some errors. Accuracy depends on how correctly you calculate the dimensions of the room. Below are detailed explanations and examples.

• We take the length and width as a basis. Let's assign them approximate values ​​- 5 and 3.25 meters, respectively.
• We calculate the area - in a simple way mathematical rule. We multiply the indicators: 5 x 3.25 = 16.25 squares.
• Let's say that the room irregular shape- there is a small niche at the entrance. We will calculate its dimensions separately. Let them be equal to 1.2 and 0.5 meters.
• We calculate the area of ​​the niche: 1.2 x 0.5 = 0.6 square.
• Now we simply add both values ​​and get the total area of ​​the room. 16.25 + 0.6 = 16.85 square meters.
• Next, we take the dimensions of the laminate board as a basis. The average option is 1.3 m in length and 0.19 in width.
• Based on this, the area of ​​one plank will be 0.247 m.
• To count required quantity laminate boards, divide the area of ​​the room by the area of ​​the plank - with rounding, the result is 70 pieces.
• And then we divide the total amount of planks by the number written on the packaging. In our case - 11.
• 70 pcs / 11 = rounded 7 packs.

2. Based on size

• The length of the walls is 5 meters, and the length of the floor board is 1.3. How many slats are needed? Almost 4 pieces.
• Similarly in width - 3.25 meters / 0.19 = 17 units.
• The resulting figures remain to be multiplied - 68 pieces, but with a margin for a niche - 70.

The second method is recommended for spaces with columns, various niches, this makes it easier to calculate the required quantity. By the way, using this method you can lay down scraps of material and thus minimize costs.

3. Using a calculator

Here is one option for such a calculator, but to use it you need indicators of the area of ​​the room, as well as the slats themselves.

How many skirting boards will you need?

In addition to covering the floor, it is important to choose and buy a plinth. To understand how much you will need, use our calculations.

• Calculate the perimeter of the room. The formula is simple - add up the indicators of all sides.
• Add about 10% of the resulting figure - the reserve will be needed for trimming.
• For example calculations, let’s take the length of the plinth to be 2.5 meters, and leave the rest of the indicators the same. Let's add another doorway width of 0.8 meters.
• So, the perimeter of the room, excluding the opening, is 15.7 meters. Add 10% with a margin and taking into account the niche - you get 17.27 m.
• Now we divide the resulting figure by the length of one plinth: 17.27 m / 2.5 = 7 pieces, rounded up.

Why is stock needed?

Buying coverage exactly based on final calculations is not entirely correct. The fact is that boards can be damaged by builders; defective slats are often found. You still have to buy more. What if the collection you need is not available? It is difficult to find identical planks, and the difference in color looks ugly. Experts recommend taking the finish with a reserve, and in many ways the quantity also depends on the type of installation.

Where do the leftover laminate come from?

We have already examined the dishonesty of manufacturers and repairmen, but there are natural losses.

The planks have to be cut. As you can see, we rounded the indicators - almost never the width and length of the room are divided equally between the given boards. Residues are caused by the irregular shape of the space, as well as uneven walls and floors.

Now about the dependence of material reserves and installation.

• Planks laid directly against the wall require less trimming. In addition, leftovers can also be stacked. For this option you need a reserve of 10%.
• Diagonal installation takes up 15-20% more material.
• There is also textured styling. For example, “herringbone”. It is suitable for small boards, but requires an even larger volume of floor covering, about 25-30%.

Add these values ​​to the final amount obtained in the calculations.

Now it's a matter of small things. Choose in advance which laminate you will install, find out its dimensions and how many pieces are in the package. Then take measurements and calculate the required amount. In fact, it is easier than it seems - you need to know the basic rules of mathematics and geometry. We told you about them today.

• Text: Anastasia Dubrovina