The program to calculate the laminate for the apartment. Laminate calculation: online calculator to calculate the required amount of material
Sooner or later, all owners of apartments and private houses plan to replace the flooring. In this case, you have to choose the most suitable material and calculate its required amount. Quite often, the calculation of the laminate is performed, which refers to expensive coatings. Therefore, its excessive supply will entail additional unjustified costs.
Some owners make the mistake of purchasing a smaller amount of material, hoping to buy the rest later, when it becomes clear how much laminate is missing before the work is completed. However, in the future it may turn out to be from a different batch, and, despite the same brand, it will differ in a shade of color. The best solution to this problem will be an accurate preliminary calculation.
Factors affecting laminate consumption
The consumption of laminated panels in different conditions will be different, even if the rooms have the same area. In addition, it is necessary to take into account the main parameters of this material.
The thickness of the panels is in the range of 0.6-1.2 cm, the length is 1.26 and 1.38 m. The width of the laminate depends on its pattern:
- Imitation of ceramic tiles - 33 cm;
- Imitation of natural parquet - 9 cm;
- Imitation of wooden floors - 18.5 - 19.5 cm.
These parameters must be taken into account when performing calculations. There is a close relationship between the amount of laminate flooring and the area of the room. However, there are other factors that increase the amount of waste and, accordingly, the overall consumption of the panels. One of these factors is the geometry of the room: the more complex it is, the higher the material consumption.
and has a significant effect. Laminate laid diagonally generates more waste than straight patterns. But straight or deck laying can be done along a short or long wall. In each case, a different cutting will be used, affecting the consumption of material. Figured laying brings waste to 33% of the area of the room.
There are other factors such as panel dimensions and material quality. Poor quality laminate means defective products that will not be used for installation. When laying the same laminate continuously in all rooms, its total consumption is significantly reduced compared to different types of panels purchased separately for each room and further separated by thresholds.
Accurate preliminary calculations of the laminate will help to significantly reduce losses. However, all of them give only approximate data and do not allow you to completely get rid of waste. In any case, it is recommended to keep a minimum stock of material that may be required in case of unforeseen situations.
Method number 1 Calculation of a laminate for rooms of the correct form
This method of calculation is widely used in construction, due to the relatively accurate results obtained regardless of the amount of work. Calculations begin with determining the area of \u200b\u200bthe room by multiplying the length by the width. Then the calculation of the necessary material for this room is performed, taking into account the parameters of the laminate that will be used for laying.
To determine the total area of the panels, it is necessary to divide the calculated area of the room by the area of one panel of the selected type. If the result is a fractional value, it is rounded up. In case of unforeseen situations, it is recommended to make a small additional supply of laminate.
Packing of laminated panels is made in packs. Therefore, when buying, you need to specify the number of pieces in one pack and after that calculate their total number. As an example, consider a typical mathematical calculation. The initial data are: the width of the room is 3.6 m, the length is 6 m. Thus, the total area is 21.6 m2.
After that, the amount of laminate is calculated. To do this, you can use a calculator with a laying scheme, and in its absence, calculations are made manually. The laminate will be used with the following parameters: length - 1.26 m, width - 0.185 m. The area of one panel will be 0.23 m2. One package contains 8 panels, so their number is calculated according to the following scheme: 21.6 / 0.23 / 8 = 11.7. After rounding this result up, you will get 12 packs of laminate required for laying on floors with an area of 21.6 m2.
Method number 2 Calculation for non-standard premises
This method of calculation is used in cases where the premises have a non-standard shape, supplemented by various structural elements in the form of columns or ledges. The first method is also suitable for calculations, however, when adding a large number of plots with different areas, the results may turn out to be inaccurate, and the calculation process itself will take a long time.
The calculation method of the second method does without the use of room space and laminate. The main parameters for calculations are the length and width of the laminate panels. First, the number of panels required for laying in width is calculated. For this purpose, the width of the room is divided by the width of one panel. Exactly the same actions are performed with respect to length indicators. Both results obtained must be multiplied and as a result the total amount of material per piece required for laying on a given area of \u200b\u200bthe room will be obtained.
The considered method is considered more accurate, since it allows you to accurately take into account the number of differences in the length and width of the entire room. If there is a protrusion, it must be measured and the area determined. Further, the result obtained is subtracted from the total area of \u200b\u200bthe room, after which the final calculation of the material is performed by any of the considered methods.
One of the most popular coatings today is laminate. At a relatively low price, it fits quickly and looks good. In order not to overpay, but also not toil with a disadvantage, you need the correct calculation of the laminate. How to calculate the amount of laminate by the area of the room, individually and in bundles - all this will be discussed. And also - how to make sure that there is a minimum of waste during installation.
The laminate is placed on the floor of the room, and to find out how much it is needed, you need the laying area. That is, before calculating the laminate,. If the laying of the coating is only in one room, this can be limited. If laying is planned in several rooms, it makes sense to calculate the total area and purchase at once for two rooms or for the whole apartment.
When determining the area, you will need to measure the width and length of the premises. This data should be recorded. They will be needed when choosing the parameters of the board - it will be necessary to choose so that there are no too small pieces at the end of the row and so that the last row is not too narrow.
Before you make a calculation of the laminate, you need to decide:
- with the dimensions of the laminated board;
- with styling type.
Both of these options are required. The type of laying directly affects the calculation of the laminate - the stock of laminate that will be required for trimming and will go to waste depends on the method. The difference can be significant. For example, 5%-10% for straight deck laying and 30-35% for diagonal with a certain offset.
The calculation of the laminate depends on the way it is laid. For the same room, a different amount is required - due to different costs for pruning But how do the dimensions of the laminate affect its calculation? And so, that at certain sizes, pieces that are slightly less than half of the board can go into unnecessary segments. Otherwise, you can pick everything up so that with a margin of 5% you will have a sufficient number of whole boards - just in case.
Laminate installation methods
In residential areas, laminate flooring is usually laid either directly (away from the light) or diagonally. Less waste with a direct laying method (up to 10%), more with a diagonal one (up to 30%). But the diagonal one allows you to hide the non-ideal geometry in the room. It is rare for anyone to have the same distance between the walls everywhere. Often in terms of the room has the form of a trapezoid, not a rectangle. Oblique laying allows you to level this. Even diagonally located planks visually increase the width of the room. This is for those cases when it is necessary to make something more acceptable at least outwardly from a long and narrow room.
In each type of laminate laying, there are three ways to shift the boards relative to each other:
In general, these are the most popular schemes. There are others, but there the work is more difficult, and the expense is even greater. So, we decided on the type of laying, now we need to deal with the size of the board. And then do the calculation of the laminate.
Choosing the size of the laminate board
With either scheme, the amount of laminate waste can be kept to a minimum. The fact is that there are no standards regarding the size of this coating. There are very short ones - 30-40 cm long, there are very long ones - 100 cm or more. Also in width. The narrowest laminate is 8 cm wide, the widest is 30-40 cm. The run is really big. What does this give us? We can adjust the length/width of the board so that very little material goes to waste.
With an offset of 1/2
It is easier to explain using the example of direct laying schemes. See. With an offset of 1/2 the length of the board, there will be no waste at all if you have an integer number of boards along the length of the room. Or a whole plus half. You just need to remember that at least 1 cm must be retreated from the walls. This is a technological gap that allows the laminate to increase or decrease depending on temperature and humidity.
For example, there is a room with a length of 380 cm. We subtract 2 cm for the technological gap, 378 cm remains. Without a trace, boards will fall into such a room:
- 378 cm / 3 pcs = 126 cm;
- 378 cm / 3.5 pcs = 108 cm;
- 378 cm / 4 pcs = 94.5 cm;
- 378 cm / 4.5 pcs = 84 cm;
- 378 cm / 5 pcs = 75.6 cm;
- 378 cm / 5.5 pcs = 68.7 cm;
- 378 cm / 6 pcs = 63 cm.
With exactly the same length of the board as calculated, there will be no extra pieces. If the actual length is a little more, there will be small segments. Which? Count each time. Please note that it is better not to stack all pieces that are less than 20 cm long - they will fly out. This has been proven by operating experience. They can, of course, be laid somewhere where they will be pressed against the leg of the furniture. But there is no guarantee that the furniture will not move.
With an offset of 1/3
When laying with an offset of 1/3, you will have to count integers, integers + 1/3 of the length and integers + 2/3 of the length. To make it a little clearer, just a couple of examples. In the same room, 3 whole boards 126 cm long will lie down, as already calculated above. It will fit without a trace 378 pcs / 3.33 pcs = 113.5 cm or 378 cm / 3.66 pcs = 103.3 cm. Well, further in the same vein.
If you do not select the length, there will be small pieces that are only “to be thrown away” With the width of the board the same story. But here you need to select the width. And make sure that the last row is not too narrow - at least 10 cm. Or better - more.
How to calculate the amount of laminate by area
After you have decided on the dimensions of the laminated boards, you can calculate the laminate. If the laminate is sold per square meter, it is more convenient to count by the area of \u200b\u200bthe room. You know / found / calculated the floor area on which you will lay the coating. In this figure, you need to add a margin - for trimming - this will be the required amount. But how much laminate to take "in stock" depends on the type of laying and the size of the boards. Here's how you can calculate this stock:
- For straight laying
- the selected size of the boards - 5%;
- custom size - 10%;
- Diagonal styling
- selected size - 15-20%;
- arbitrary - 25-30%.
If there are ledges or columns, they must be subtracted from the laying area. - Straight line with board selection - 16 m² * 1.05 = 16.8 m².
- Straight line without selection - 16 m² * 1.1 = 17.6 m².
- Diagonal with the selection of the size of the board - from 18.4 m² to 19.2 m².
- Diagonal without selection - 20 m² to 20.8 m².
As you can see, the difference is significant. Especially if the material is expensive. Why, with an accurate selection, do not take it back to back? Because all the same, the dimensions of the room are walking. Yes, and you need a few pieces in case something happens during operation. Not the fact that after some time the same collection will be released. And if so, the color may not match.
Calculation of the amount of laminate by the piece
If you need to calculate the amount of laminate in pieces, the calculation is slightly different, but also nothing complicated. It is necessary to calculate the area of \u200b\u200bone board, then divide the total laying area by this number. And finally, add the very "reserve".
Consider an example, the room is the same - 16 squares, only you need to calculate how many pieces of laminate 108 * 220 mm in size will be required for it.
When calculating the laminate, you should take into account the size of the room and the laying pattern - First, we convert millimeters to meters (it must be divided by 100). We get the dimensions of the laminated board 1.08 * 0.22 meters.
- To find the area of the board, its dimensions must be multiplied: 1.08 * 0.22 \u003d 0.2376 m². It is better not to round the figure, but to leave 4 decimal places. Otherwise, there will be too much error.
- Now we divide the area of the room by the area of the board: 16 / 0.2376 = 67.3 pieces. That is, if you take without a stock, you will need 68 laminated boards of this size. The stock is calculated according to the same principle - depending on the chosen styling.
By the piece, laminate is now almost never sold, but you never know.
Calculation of the number of packs of laminate per room
Sometimes - in some chain stores - they sell laminate in packs and do not want to share them. You can, of course, look elsewhere, but if the price is attractive, the surplus will go just “in reserve”. With this form of sale - in packs - the area of \u200b\u200bthe laminate in the pack is indicated. The calculation of the laminate in this case is to divide the area of the room by the area of \u200b\u200bthe laminate in the pack, and then see how much “excess” there will be with this approach.
Let's take a look at an example. In the same room with an area of 16 square meters, it is supposed to buy laminate in packs. In one pack 1.68 m².
- Find the number of packs. We divide the area of the room by the area of \u200b\u200bthe laminate in the pack. 16 m² / 1.68 m² = 9.52 packs.
- You will have to take a whole number of packs, that is, 10 pieces.
- A little less than half of the pack will go into stock. That is, it is about 5%. Such a margin will be sufficient for direct installation. For a diagonal one, you will have to take an additional pack.
Now you know exactly how much laminate to buy. There are ways to determine the quantity for any occasion.
Laminate calculator by room area in m² allows you to calculate how many packs of flooring are needed for a given room size and installation method. It is versatile, simple and convenient, supports straight and diagonal (from the corner) laying patterns. Our calculator can significantly reduce your calculation time. It will also be extremely useful if you need to correct the calculations right in the hardware store.
To calculate the amount of laminate you need:
- Calculate the length and width of the room.
- Find out from a specialist the area of the laminate in the package (depending on the width of the board) - by default 2.397 m².
- Choose how the laminate is to be laid (straight or diagonal).
- Click on the button Calculate.
Laminate laying patterns
How many laminates are in the package?
Laminate is a very popular product, so there are many manufacturers on the modern market, each of which produces products with its own dimensions. We present you an overview table of the most common manufacturers and their collections, with which you can easily find out how many pieces of laminate are in a package and what is the area of laminate in a package.
| Model (collection) | Board size, mm | Quantity, pcs |
| Kronostar | ||
| Superior | 1380x193 | 8 |
| Grunhoff | 1380x193 | 8 |
| Premier | 1380x193 | 8 |
| Home | 1380x193 | 8 |
| Salzburg | 1380x193 | 7 |
| prime line | 1380x193 | 9 |
| Kronospan | ||
| Castello | 1285x192 | 9 |
| Kronofix | 1285x192 | 9 |
| Quick Style | 1285x192 | 7 |
| Comfort | 1285x192 | 9 |
| Kronoflooring | ||
| Super Natural Classic | 1285x192 | 9 |
| Castello Classic | 1285x192 | 9 |
| Variostep Classic | 1285x192 | 9 |
| vintage classic | 1285x192 | 7 |
| Floordreams Classic | 1285x192 | 6 |
| Kronofix Cottage | 1285x192 | 10 |
| Kronofix Classic | 1285x192 | 10 |
| Vintage Narrow | 1285x123 | 9 |
| Variostep Narrow | 1285x123 | 12 |
| Super Natural Narrow | 1285x123 | 12 |
| Castello XL Stoline | 1276x327 | 6 |
| Stone Impression Classic | 1285x327 | 6 |
| Variostep Long | 2000x192 | 6 |
| Castello Wide Body | 1285x242 | 8 |
| Variostep Wide Body | 1285x242 | 8 |
| Super Natural Wide Body | 1285x242 | 8 |
| Quick step | ||
| Quadra | 394x394 | 10 |
| Arte | 624x624 | 4 |
| Creo/Go | 1200x190 | 8 |
| classic | 1200x190 | 8 |
| Clix Floor | 1200x190 | 8 |
| rustic | 1200x1234 | 12 |
| Exquisa | 1224x408 | 2 |
| Laguna | 1380x998 | 12 |
| Eligna | 1380x156 | 8 |
| Elite | 1380x156 | 8 |
| Perspective | 1380x156 | 7 |
| Country | 1380x156 | 7 |
| Vogue | 1380x156 | 7 |
| Eligna Wide | 1380x190 | 8 |
| Perspective Wide | 1380x190 | 6 |
| colonial | 2050x156 | 6 |
| Largo | 2050x205 | 6 |
| Majestic Pro | 2050x205 | 6 |
| Tarkett | ||
| Vintage | 1292x194 | |
| Legacy | 1292x194 | 8 |
| Woodstock Premium | 1292x194 | 8 |
| woodstock | 1292x194 | 8 |
| Robinson Premium | 1292x194 | 8 |
| holiday | 1292x194 | 8 |
| Revelation | 1292x194 | 8 |
| Fiesta Cool | 1292x194 | 8 |
| Playstyle 832 | 1292x194 | 8 |
| Jungle 832 | 1292x194 | 8 |
| Select | 1292x194 | 8 |
| Lamin"Art 832 | 1292x194 | 8 |
| Polaris style | 1292x194 | 8 |
| Oak Art | 1292x194 | 8 |
| Intermezzo | 1292x194 | 8 |
| cozy | 1292x194 | 8 |
| Artisan | 1292x194 | 7 |
| Infinite | 1292x331 | 6 |
| Eden | 1292x192 | 9 |
| sublime style | 1292x136 | 9 |
| Liberty | 1292x159 | 7 |
| Ecoflooring | ||
| Country | 1215x143 | 8 |
| Villa | 1212x142 | 8 |
| EPI | 1290x192 | 9 |
| HDM | 1294x185 | 8 |
| Egger | ||
| Megafloor M1 | 1292x193 | 10 |
| Spirit | 1292x193 | 10 |
| Floorline Classic Solution | 1292x193 | 10 |
| Megafloor M2 | 1292x193 | 8 |
| floor line | 1292x193 | 8 |
| Floorline Classic Country | 1292x193 | 8 |
| Floorline Classic Universal | 1292x193 | 8 |
| Megafloor M2 Block | 637x330 | 8 |
| Floorline Block Modern | 637x330 | 8 |
| Laneo | 1292x193 | 7 |
| Floorline Kingsize | 1292x326 | 6 |
| Floorline Classic | 1292x193 | 6 |
| Floorline Classic Business | 1292x193 | 6 |
| Floorline Medium Compact | 1292x134 | 6 |
| Classen | 1290x194 | 9 |
How to calculate the amount of laminate manually?
As we already wrote, you need to find out the length and width of the room in order to determine the area. If your room is rectangular (square), then there will be no problems - we multiply the two values \u200b\u200band get the area in square meters. If it has an irregular shape, then the easiest way is to draw a diagram, break the room into simpler pieces, then calculate the area of \u200b\u200beach of them using the first method and sum it up.
Then we divide the area of the room by the area of \u200b\u200bthe laminate in the package (depending on the brand and model you have chosen - look in the table or check with the seller). With a high probability you will get a fractional number, round up.
It is important to think about how you are going to lay the flooring. The calculation of laying laminate diagonally differs significantly from the straight laying method. In the first case, the amount of material consumption will increase significantly by 10-15% (which our calculator, of course, takes into account), but if you count manually, then do not forget about it!
We wish you a quick and successful repair!
Renovating an apartment is a costly business. Owners often have to collect money for building materials and work for some time, so few people want to overpay. Many men prefer to do their own laminate flooring. The task is not the most difficult, but you can not pay the hired master. It is very important to correctly calculate the amount of flooring. Extra costs are useless, and the lack of laminate during the installation process can be an unpleasant surprise.
What do you need to know?
The first information needed to accurately calculate the amount of laminate flooring is the area to be refurbished. It is best if the owner has a technical passport of the premises - there the apartment is shown in all details, indicating the length of all walls and the area of \u200b\u200ball rooms. If such a document is not available, you can determine the value using a simple mathematical formula.
At the same time, own measurements are not always such a simple procedure, because the room may have an irregular shape. Niches are able to increase the area of \u200b\u200bthe room, and protrusions, on the contrary, reduce it.
Next, you need to decide on the quadrature of the pack of the selected coating. The fact is that there is no standard pack size: each manufacturer determines the size of the boards, as well as their number, at their own discretion. Having chosen the right material, suitable for quality, appearance and price, it is worth clarifying what are the dimensions of one board, and how many boards such a pack contains. Then you need to calculate the number of packages that will be needed to carry out all the work.
However, one should not think that everything is so simple. The resulting value is the minimum number of packs that would be enough if the flooring was 100% used. In reality, this is unlikely, because each master will adapt to the size of the room, and the owner is unlikely to agree that part of the room is lined with laminate trimmings. At least to maintain the beauty of the pattern, the laminate must be taken with a margin. At the same time, the exact amount of such a reserve depends not only on the comparability of the dimensions of the lamellas and the dimensions of the room, but also on the installation method.
Laying methods
The layout of individual laminate boards affects not only the aesthetic perception of the room, but also the exact calculation of the amount of required consumables. Store-bought lamellas are unlikely to ideally settle down from wall to wall. It is the scheme by which the floor will be laid out that determines which part of the board will be cut off as unnecessary. Depending on the pattern, three main methods are distinguished, each of which involves its own approach to calculating the amount of flooring.
Straight laying looks the most economical, since all the cuts of the boards in it are strictly straight, which allows you to use large cuts in other parts of the room.
Although straight laying seems the most simple and unpretentious, it allows the creation of a simple symmetrical or asymmetrical pattern. The pattern determines the displacement of adjacent lamellas in relation to each other. Not a single modern master will lay laminate in a square manner, as was practiced in ancient times with old wooden floors.
With asymmetrical laying, each next row of boards protrudes by one or another amount in relation to the previous one, the step is always the same - let's say 20 cm. As a result, direct laying gives the effect of a diagonal pattern. If symmetrical laying was chosen, then after several rows of laminate, the direction of displacement is changed so that a zigzag pattern is obtained. Contrary to popular belief, the consumption of laminate in both cases is approximately the same.
Laying laminate diagonally is a slightly more difficult task and requires slightly more flooring. Here, the lamellas are not located at right angles to the wall, so their cuts are oblique. This greatly limits the use of the notched board in another part of the room, increasing the risk of sloppy cutting. With a diagonal way of laying a laminate, the flooring should be purchased with a large margin.
Patterned styling is much less common, in which the master is not guided by the observance of either a right angle to the walls or 45 degrees, as with the diagonal method. Few of the owners will decide to perform such a task with their own hands.
But if preference is given to just such an installation, one must be prepared to additionally purchase a significant amount of laminate.
In each case, the calculation formula will be different, so before starting such work, it is better to think carefully again: how exactly the task will be performed. Separately, it should be noted that with patterned laying by an amateur master, the probability of accidental damage to the lamellas during cutting is as high as possible. So it is necessary to approach such tests of one's own skills with great care.
Offset amount
A certain offset of each subsequent row in relation to the previous one allows you to achieve a greater aesthetic result from laying the floor covering. However, it is impossible to determine this value solely from one's own considerations.
It is assumed that too small pieces of slats at the edges of the room can lead to damage to the flooring, because they are not always able to withstand the load of furniture.
Responsible manufacturers on packaging with laminate usually indicate the minimum length and width of a piece of lamella that can easily withstand a typical load in a residential environment. However, not every company treats its customers with such care, so you often have to determine the acceptable limits yourself. It is generally accepted that the offset should be between 1/5 and 1/3 of the length of the board, less than 20 centimeters. Thanks to this, a uniform load on each lamella is achieved.
As a rule, a board adjacent to the wall at its narrow end should be no shorter than 30 centimeters, even to the detriment of the pattern. And if it adjoins the wall along the length, then its width must necessarily exceed 5 centimeters. In some cases, the dimensions of the room and the dimensions of the lamellas supposedly do not allow this rule to be observed. In this case, it is better to cut the edge boards on both sides in advance so that the minimum dimensions of the boards are still maintained.
With asymmetric laying with a non-standard offset, craftsmen often lay the scrap left over from the last lamella of the previous row as the beginning of a new row. However, if too small boards are used, the floor will likely soon swell, or vice versa, its subsidence along the edges of the room.
How to calculate?
Calculating the amount of laminate you need is pretty easy if the room is a perfect rectangle. You should carefully measure the length and width of the room, and then multiply them. After that, you should calculate the total surface area that can be covered with laminate from one pack.
For example, if the size of the board is 120 by 20 cm, multiply 1.2 m by 0.2 m and we get that one lamella covers 0.24 m2 of the floor. The package usually contains eight lamellas (although this also needs to be specifically clarified), which means that the area of the disassembled laminate pack is 1.92 m2. To determine the need for the number of packs, the area of \u200b\u200bthe room should simply be divided by the area of one pack. Get a figure that allows you to determine the number of packages.
In modern studio apartments, there are often rooms of a more complex shape, in which, nevertheless, all walls and all corners are straight. In this case, the calculations are not too complicated. It is better to increase the stock of purchased laminate for such cases a little: the number of scraps compared to a rectangular room of a similar size is guaranteed to increase.
It is necessary to take a stock and focusing on the installation method:
- direct laying - 5% of the area;
- with a diagonal - 10%, it is better for beginners not to regret and immediately buy up to 15%;
- with patterned - about a third.
The resulting values are rounded up, not down. There is always a risk of damage to several individual lamellas during delivery to the consumer, during cutting or laying. A few extra boards are almost never superfluous. Even if after the completion of the work the owners have a few unnecessary details, they can be used in the future to replace damaged parts of the floor.
Drawing is also necessary in cases of diagonal or patterned laying, and as scrupulously as possible, because the correct laying of the pattern and the durability of the repair depend on this. Moreover, such a scheme will give an accurate and final answer to the question of how many squares need to be purchased.
Accounting for recesses and protrusions
In recent years, facade protrusions are becoming less common, but there are many other complex lines in the apartment that create pantries or wardrobes. Regardless of the configuration of the room, it should be remembered that any deviation from the rectangular shape always slightly increases the amount of laminate required for flooring.
Material calculation for simple shapes
Measurement of the area of the room is carried out along the walls, where there are no recesses and ledges. Then the length and width are multiplied together. The next step is to determine the area of \u200b\u200bthe ledge or recess in the wall. The scheme is similar - length and width are measured, multiplied, after which the area of \u200b\u200bthis section becomes known. Further, in the case of a ledge, its area is added to the area of the room, but if we are talking about a built-in closet, it is subtracted.
It is necessary to conditionally divide the premises into several sectors, so that each of them is a regular rectangle. After that, the area of each of them is determined, and all values \u200b\u200bare summed up.
Material calculation for complex shapes
To calculate the area of premises of a triangular or round shape, it would still be reasonable to find a technical passport for the premises. Otherwise, it will be necessary to calculate the amount of floor materials by lamellas. To do this, it is necessary to carefully measure all the walls of the room and try to put them on the diagram. The dimensions must be accurately transferred to paper, after which the drawing is drawn in such a way that each individual board is marked on it on a scale.
The required number of square meters can also be calculated in a simplified way, depicting in the drawing only part of a room of a specific shape.
It should be noted that with the flooring in the niches themselves, everything is not always so simple. In some cases, it makes no sense to lay a laminate in it; another type of flooring can be used there. In general, there may not be any additional flooring in it at all if the pantry is provided for by the layout of the house.
Likewise with speeches. If the protrusion is part of a solid wall, and does not provide for penetration from the apartment inside, then it is completely deducted. However, in modern dwellings, the role of a ledge is usually played by a pantry or wardrobe. Even if there is no furniture yet, but it will definitely be and its dimensions are known, the laminate is simply not laid on this place. It is considered a ledge by default. The main thing here is to correctly calculate the area of \u200b\u200bthe future ledge, because the “extra” laminate will make the furniture look askance, and the lack of flooring will look very ugly.
Some wardrobes are placed directly on the screed, but do not have a bottom. This design involves laying the laminate directly in the closet. In this case, the amount of material needed should be taken into account as if there was no ledge in the room. However, it is worth adding a little more spare lamellas, as there will be more waste due to the additional wall.
Instructions for calculating the amount of laminate needed for a room will be incomplete if you do not supplement it with a few useful tips that all professionals use. Here they are:
- The most rigorous method for calculating the required consumables is a detailed drawing of the premises in compliance with all scales. Most owners refuse this procedure, because it is complex and lengthy, and in an ordinary rectangular room everything can be calculated with simple mathematical formulas. Nevertheless, the masters say that it is worth drawing a general plan of the room. You can not observe the scale, but simply indicate next to the real dimensions of everything depicted.
If there are even small recesses or protrusions in the form of pipes, this will greatly help in the correct calculation.
- For your own aesthetic pleasure it is better to choose the laminate that you like. If finances are limited, it may be worth optimizing costs by choosing the right dimensions: the fewer scraps (and cut lines in general), the less laminate will be needed to lay the floor. In other words, for rooms with a width of 2.6 m, it is logical to choose lamellas exactly 1.3 m long or a couple of centimeters more, in reserve. Then the process will go much faster. It is possible that an increase in savings will be achieved due to a change in the orientation of the slats, when instead of laying in width they will be laid in length, and vice versa.
- An accurate calculation of the amount of laminate is needed to save money, however, it is better to use unspent finances for all the same repairs. Preference should be given to the highest quality material, since it will not only last longer and eliminate the appearance of cracks during cutting. Obviously, damage to each individual lamella increases the chances of purchasing an additional pack of laminate.
- Before going to the store you should decide in advance on the chosen installation method. The fact is that the assortment of any self-respecting store is quite wide. In a long search for a beautiful or cheaper material, you can completely forget about the differences in the dimensions of products from different manufacturers. All other exact calculations of the number of laminate packages should be left for later. They are impossible without a clear understanding of the way of laying and the dimensions of the board.
- The calculation of the amount of laminate is carried out specifically in order not to buy too much in vain, however Stock hasn't hurt anyone yet. First of all, even the manufacturer himself, through an oversight, sometimes produces defective lamellas - such a product may be cracked or scratched before it leaves the gates of the enterprise. Most likely, the buyer will see this defect already at home, but the seller may not agree to exchange the goods, citing the fact that the consumer is to blame for the damage. In this case, it is better to have boards in stock.
In addition, often the goods are really damaged after the sale - it can be scratched during transportation due to uneven roads or careless work of loaders. Damage during installation cannot be ruled out. An inexperienced craftsman can accidentally cut off excess from the board, and poor-quality laminate, even with the correct and accurate cut, can crack.
In a word, at least three additional slats per room will not become superfluous. Even if laid perfectly, they will allow you to replace a worn or damaged board in the future.
Laminate flooring has become so popular that many are trying to figure out how to install it and make it their own. Each collection of panels is distinguished by its pattern, in addition, each batch may have its own shade, so the purchase should be made exactly according to the size of the room.
Methods for calculating laminated panels
There are several ways to calculate laminate floors, but none of them will allow you to calculate the number of panels so that there is absolutely no residue. But this already depends not on the imperfection of the calculations, but on the fact that the boards have to be cut at and the rest is precisely these trimmings.
Method one
- In any case, in order to know how to calculate the consumption of laminate, you need to know the parameters of the room..
This method, although not the most accurate, is the most commonly used both at home and at large industrial facilities. - To find out S (the area of the room), you need to multiply A (the length of the room) by B (the width of the room).
Let's say A \u003d 6.5 m, and B \u003d 3.25 m (typical room in Khrushchev), then 6.5 × 3.25 \u003d 21.125 m 2. But the room may have a small "appendicitis" facing the hallway, which means that it must be taken into account. - Suppose the dimensions of this "appendix" are 0.4 m by 1.17 m (this is also a standard option, the difference can be several centimeters), which means 0.4 × 1.17 = 0.468. Now we need to add S 2 to S 1 and we get the total area of the room, which means 21.125 m 2 + 0.468 m 2 \u003d 21.193 m 2 \u003d S total.
- Now let's find out how to calculate how much laminate flooring is needed for 21,193m 2 of a room? The most common width of a laminated panel can be 185 mm or 195 mm, and the length, respectively, 1260 mm or 1380 mm.
For calculations, let's take a smaller panel - 185 mmx1260 mm and calculate its area: 185 × 1260 \u003d 233100 mm 2 or 0.2331 m 2. - And how to calculate how much laminate is needed, having the parameters of the panels themselves and the living room? To do this, S rooms must be divided by S laminate, that is, 21.193m 2 / 0.2331m 2 = 90.9180609181 pieces or 91 panels. Usually they take in reserve in case of any force majeure situations at the rate of 1 piece per 100 units, which means that we need 92 laminated panels.
- The amount of laminate in one pack, as well as the size of the panels themselves, also varies, but most often you can find a package of 8 pieces. So, for this room, we need 92/8=11.5 packs, that is, 11 full packs and 4 more panels.
Method two
- But, how to calculate how much laminate is needed if the walls in the room are not straight, but with some protrusions (see photo) or columns?
The first method, of course, is suitable, but you will need to calculate the area of \u200b\u200bthese protrusions so as not to buy extra materials, especially if there are a lot of these protrusions and they are large. - For approximate calculations, we will take a room of the same size - 6.5 × 3.25 m 2 and a laminated panel measuring 185 × 1260 mm. Please note that in this case we focus not on the area of the room and the laminated panel, but on the dimensions of their sides. For convenience, let's convert the dimensions of the laminate from millimeters to meters and get 0.185 × 1.26 m.
- Now we will learn how to calculate the amount of laminate, given only the dimensions of its sides and the same parameters of the room.
If the room is 6.5m long and the panel is 1.26m long, then 6.5m/1.26m = 5.15873015873 pieces or five and a half panels. - The width of the room is 3.25m and the width of the laminate is 0.185m, so 3.25m/0.185m = 17.5675675676 pieces or 18 panels. So, we now need 18 × 5.5 = 99 pieces.
- We add the existing "appendix" 0.4 × 1.17 m: 0.4 m / 1.185 m = 2.16216216216 pieces and, given that we have a remainder from the first calculation, we will not have to add 2 panels. This means that in total we need 101 panels or 101/8 = 12.625 or 12 packs and 5 pieces of panels.
- As you can see, the difference in the calculations is 9 panels or 2.0979 m 2 and the price of the material in the second calculation method will naturally be higher than in the first. What is going on?
The fact is that the first method does not take into account the amount of waste at and these more than two squares will just make up this waste. - As you can see, calculating the amount of laminate in the second way is more reliable than the first. But how to calculate the amount of laminate if there is a ledge in the room? To do this, it must be measured.
- Suppose it is 35 cm deep and 1 m long, and the simplest calculations show that with such a ledge we need 2 less panels.
Of course, the second method of calculating the laminate is the most accurate. - So why is the first method used on large objects? The answer is quite simple - because in many rooms they use panels of the same color and the next room can be started not with a whole row, but with scraps, spreading the boards in length.
That is, the remainder from one room will make up for the fractional number of panels in another (this little trick can also be used in your own apartment).