Laminate specific gravity. How much does the laminate weigh, depending on the class and thickness

Choice finishing material- the process is not an easy one, it takes a huge amount of time not only to assess its technical abilities, but also to calculate the required amount of building material for work. It is also considered an important point to calculate how much the packaging of the laminate weighs, this affects both the delivery of the product and the construction of the house as a whole.

We study the weight of the panels

The main specific gravity of the laminate depends on what the laminated panel is made of, not the top protective layer in conjunction with the back film, but the "core". In most cases, for rooms with medium and high traffic, a fiberboard is used, in rare cases, MDF is used.

Of course, do not forget that material thickness is not the last indicator.

For example, if we consider a laminate whose length is 128 cm, width 21 cm, thickness 12 mm, and there are only 6 such panels in the package, then from the total weight of the product, you can calculate the weight of each panel separately:

• Total packing weight of moisture resistant laminate 17.4 kg- that is, dividing this number by 6 (the number of pieces in a pack), we get the number 2,9 - which is the weight of each item.
• From the received amount, we deduct a few tens of grams for the packaging material - that's, in fact, all the arithmetic, the weight of the laminate 12 mm equals 2.85 kilograms.

The same approximate weight of the package (17 kg) can be applied not only for moisture-resistant products, 8 mm laminate is sold in the same weight volumes, only the number of panels is increasing.

For your information! There are packs with more than 20 items.

Regarding weight calculation 1 square meter floor covering, then in the case of a 12 mm laminate (from the above example) it turns out:

• With a length of 128 cm and a width of 21 cm, 4 panels will be spent per 1 square meter (converting centimeters to square meters): multiply 0.2 by 1.28 and get 0.24 m2.
• Now we multiply the result by 4 and get 0.96 m2 (as close as possible to a whole square meter). Hence, we conclude: in 1 m2 - 4 laminated panels, where the weight of each is 2.85.
• The next step: multiply 4 by 2.85 and we get the weight of 1 m2 of laminate approximately 11 kilograms.

Laminate weight 12 mm - on some packages everything is already detailed

In fact, the class of the product also affects the weight of the laminate, that is, in order to calculate the maximum load on the floor that will occur after laying the finishing material, all parameters should be taken into account: thickness, class and dimensions.

Note! The weight of a pack of laminate is usually indicated on the brochure enclosed in the package, so to make the necessary calculations, it is enough to know the number of panels and divide by the total weight.

Read here.

Why is it so important to know the weight of the finishing material

When building a house, especially at the stage of building the foundation and building the floor, the question often arises - what will be the load in the end result? And since the flooring will be laid out of laminated panels, it would be correct to find out how much the laminate and the substrate under it weigh.

Advice! Even if you lay the foundation of the house with a margin for the actual loads, that is, you calculate the weight from the maximum allowable rate (although, this is costly in terms of materials), the probability of unforeseen shrinkage of a separate part of the house is high. After all, it is necessary to take into account such criteria as: precipitation, furniture, number of people, material wear, soil density - if you make a tolerance for this, then the foundation will cost a pretty penny.

How to calculate the required amount of laminate flooring

We have already answered one of the questions, now you know how to calculate the weight of a 1 m2 laminate in a dwelling. Let's move on to the next problem - how many packages of flooring do you need?

The most important indicator is the method of installation, since there are several of them, we will consider the most popular:

Longitudinal installation of laminate

Important! Regardless of how much a pack of laminate flooring weighs and how many panels it contains, first of all, it is worth remembering that 5-10% of marriage.

• For example, a living space of 20 m2 must be refined and laminated on the floor. Before the calculations begin, add to this number 5% (if you are confident in your abilities) marriage, that is, it turns out that in fact you will need to purchase material for 21 m2.
• We look at the dimensions of the panels and their number in the package (we use the example with 12 mm laminate from the first example), we get: in one pack there are 6 products with dimensions of 128x21 cm.
• As we remember one panel - 0.24 m2, now we use the "power" of multiplication by 21 m2 and as a result we have 87.5 (approximate number) pieces. This is the total number of panels required to install the floor covering.
• Finishing touch: divide 87.5 by 6 (pieces in one package) and get the number 14.58 (in fact, 15)- That's what it is required amount packages for ennobling 20 m2 of housing.

Note! Knowing the weight of one package of laminate - 17 kilograms, you can calculate the total weight, multiply this number by 15 and we get 255 kilograms... It will take a truck to deliver the laminate flooring.

Diagonal styling

The calculation is carried out according to the same scheme as in the longitudinal laying, only not 5, but at least 10% are added to the marriage, at best, if you have never encountered finishing works, add 15 % .

Then click here.

Surface preparation

It should be remembered that the most important thing when laying laminated panels on the floor is its flat surface, which will avoid any nuances in the future.

For this, it is poured cement-sand screed on the concrete floor. There are several features:

• The room is divided into 3-4 parts to make it easier to mount the screed.
• To maintain the horizontal level, pre-assembled beacons... The photo shows an example of how they can be installed.

• The most important tool in laying a cement screed is a rule, therefore, the better and smoother it is, the more effective the result will be.

Stelim laminate

• Work starts from the corner of the room.

• The panels are fastened to each other in three ways: with click and lock locking systems (the technology instruction is embedded in the packaging with laminate) and with the help of special glue.
• For a smoother sawing of the laminate, use a jigsaw, if it is not available, rent it from a hardware store. The price of such a "bonus" is not high, but the speed of work is doubled.

Problems with laying the finishing material should not arise, but if someone is interested or something is not clear, then you can watch the video: mounting laminated panels on the floor. We hope this article was helpful to you.

Laminate has become one of the most popular materials used for flooring in residential and public spaces. This coating is durable and resistant to wear and tear. The composition of the laminated panels includes a fibrous wood structure - HDF. Manufacturers provide two types of laminate filling - MDF and HDF. They differ in quality characteristics: density and quality of fiber pressing. For wall covering, a less dense MDF board is most often used. As for the flooring, here, the choice of slabs must be treated very carefully. It should have a minimum of interlayers between the fibers and have a higher density. Here are the differences in the density of laminated panels depending on the material of manufacture in the table.

It is not easy to select a high-quality and durable coating, but it is even more difficult to correctly calculate the amount that will be required to completely cover the surface. At the beginning of the repair, it is important to weigh all the technical features and material requirements. Then, your repair will be quick, easy and cost effective.

Quality indicators of laminated panels.

Specific gravity of the laminate, first of all, depends on the material from which the laminated panels are made. Most often, the outer and inner layers of the coating do not have much effect on the mass fraction. To a large extent, it all depends on the intermediate layer. Stronger filling is wood fibers. Such a coating will be strong and will last a long time, even if actively used with heavy loads (walk-through rooms: corridor, hallway, living room).

An equally important indicator is resistance to external factors, often moisture and fat. For laminate, these indicators have high coefficients. This is due to the topcoat coating and manufacturing processes. In addition, the strength and workmanship of the fastening system is taken into account. Laminate has a locking structure and this is its weak point. If the material is not made correctly, cracks and fractures may appear at the junction, and this will significantly reduce the service life of the coating.

When choosing a laminate, don't forget manufacturers and brands. This can have a significant impact on the quality characteristics of the product and correctly select the weight of the laminate.

Calculated values ​​for laminate flooring.

When purchasing materials for renovation, it is important to correctly calculate the floor area. This is required to purchase complete set lamellae. There are times when one board is missing, but it turns out to be very difficult to buy the same material. Manufacturers produce lamellas of different sizes: 1285 * 194 * 8mm, 1210 * 191 * 8mm and 1324 * 330 * 8mm. The most commonly used size is 1261 * 189 * 7mm. This dimension is considered to form the correct texture for the final coating pattern.

With regard to weight indicators, this parameter will come in handy when transporting purchased materials. Most often, laminate packing weight is 17 kg, but there are packages of smaller and larger weight. Here you need to know the format, quantity and filler of the lamellas. Each manufacturer in his own way forms the amount of material in the package, but most often it is 6 - 9 pieces.

All laminate is sold exclusively in packaging - this is an incomplete cardboard box, which contains a pack of laminate with a label on which all the necessary icons, descriptions and specifications and it's all wrapped tightly with plastic wrap.

How many square meters in the package of laminate

Since there are no strict standards in the production of laminate flooring, and also because of the huge selection of various designs, the area of ​​the laminate in 1 box can be different. But, there is an average value that all manufacturers are trying to meet, this value is approximately equal to 1.6 - 1.7 m2 of laminate per pack. There is an area less than about 1.4 and 1.3 square meters of laminate and there are more - 2.2, 2.4 square meters. m.

Dimensions of the laminate in the package and the weight of the bundle

In part, such fluctuations can be attributed to the size of the laminate. A box of laminate flooring should be easily transported, so the weight of the package should not exceed the weight that one person can easily carry without harm to health .. The average weight of one pack of laminate is about 15 kilograms. In each individual case, the exact weight of the package may slightly differ from this value, it can be 12-13 kg and 19 kg. This is a normal weight to carry the laminate boxes without tearing.

The dimensions of laminate boards can also vary greatly. For example, there is a long and narrow laminate, about 12 - 13 cm wide and 138 - 160 cm long. There is also a laminate, which is formally called square, it comes with a design for tiles, stone or artistic parquet. The dimensions of such a laminate can be 800x400 or 1200x400 mm. Considering the permissible weight of the laminate in the package, the width of the board and its length, it turns out that the area of ​​the laminate in the package will be from 1.3 m2 to 2.4 m2

How many boards are in a laminate package

The number of pieces of laminate in a package also depends on the transport characteristics of the laminate. With a maximum weight of a laminate package of about 20 kg, a laminate package can contain at most 10 pieces of boards. On average, there can be 7 or 8 pieces per box.
It also depends on the thickness of the laminate, if the thickness of the laminate boards is 6 mm, then more pieces will be included in the package, if the thickness is 12 mm, then there will be only 6 pieces in a pack. The height of the package itself will be approximately 7 - 8 cm.

How many squares in a package of laminate of different class

It would seem that the area in the package depends on the class of the laminate, but this is not so. Whatever you buy, 31, 32, 33 or 34 class of laminate, the dimensions, weight and number of pieces in the package will be approximately the same. The wear resistance class affects only the price of the laminate and its service life.

For example, Tarkett Brittany laminate of 32 class with a thickness of 7 mm, the cost of which is 450 rubles per m2 has a weight of 15 kg, 9 pieces per package and an area in one pack of 2.255 m2

Laminate Classen Story 4v 33 class with a thickness of 12 mm, the cost of which is 1400 rubles per m2, has a packing weight of 16 kg, boards of 6 pieces, and the area of ​​the laminate in 1 package is 1.497 m2.

How to calculate the amount of laminate you need per room

It is not very difficult to calculate the number of laminate packages and its area. First, you need to calculate the area of ​​the room in which you will lay the laminate, do not miss all the corners and niches. Then you must decide how the laminate will be laid. There is different variants, staggered, offset by half, offset by 1/3, or diagonally. Pay attention to which way you will lay the laminate. Along the length of the wall or along the short one.

It depends on how much extra laminate area you need to take. So, diagonal styling is the most wasteful, for it you will have to buy most of the laminate. The most economical layout for 1/3 of the length of the laminate sheet. Laying along the length of the wall also saves on the consumption of the laminate, since there will be fewer rows and, accordingly, residues. On average, you need to buy a laminate equal to the area of ​​the room plus another 5-10%

The question "how much does a square meter of laminate flooring weigh" can often be heard from buyers who are accustomed to choosing building materials as seriously as possible. The mass of the laminated flooring is an important indicator that directly determines the additional load on the floor of a city apartment and the foundation. country house... In addition, weight is important for calculating the option and delivery amount of the selected material. In this article, we will look at how to calculate the weight of a laminate, and what it depends on.

How to calculate the weight of a laminate

To begin with, let's remember how the laminate floor is arranged. This is a sandwich of four layers: overlay, decor, base, balancer. The bulk falls on wood-based panels of increased, HDF, or medium, MDF, density. It consists of pressed crushed wood.

In a dry state, a cubic meter of such a slab weighs 750 to 1000 kg. It depends on the class of the laminate floor and its thickness. The thinner the board, the denser the material. Let's look at the example of Kronospan laminate.

• Kronospan Castello 32 class with a thickness of 8 mm - 929 kg / m3, and for Victoria with a thickness of 7 mm - 965 kg / m3.
• Collection Quick Style 33 class with a thickness of 10 mm - 867 kg / m3, and Forte 33 class with a thin board of 8 mm - 900 kg / m3.

How to calculate the density of a laminate, knowing the weight of the package?

Laminate flooring usually has an HDF density of at least 870 kg / m3. It is defined as follows.

1. We read the mass on the packaging of the laminate. For example, 15 kg.

2. We look at the area for which one package is enough - 2.22 m2.

3. Determine the thickness of the board (also indicated on the package) - 7 mm, which means 0.007 m.

4. Divide the weight of the package sequentially by the area and by the thickness of the board: 15 / 2.22 / 0.007 = 965 kg / m3. Board durability with a margin!

When manufacturers use a less dense material for the manufacture of flooring, its price becomes lower, but also the strength decreases. For example, if the weight of one cubic meter of a laminated board is less than 800 kg, then it can be pushed through with female stiletto heels.

Density is not directly related to the quality of the laminate. Manufacturers provide lamella strength in different ways. Therefore, the priority when choosing is the strength class 31-34 and the wear resistance indicator AC.

It should be noted that the strength of the board is also influenced by the transparent laminating coating - the overlay and the lower part of the lamellae - the balancer. But the overlay is more related to wear resistance, and the balancer is more about protecting the lamella from moisture from below and reducing the deflection of the floorboard when walking.

How to calculate the weight of a laminate package, knowing the density?

This is the opposite problem. If the manufacturer indicated only the density of HDF, then we consider the weight of the package as follows. Example for Classen Force.

1. We find in the product card on our website the area for which the packaging is enough, 1.996 m2.

2. Take the height of the lamella, 8 mm = 0.008 m.

3. Multiply the density of 870 kg / m3 successively by the packing area and the lamella thickness: 870 × 1.996 ´ 0.008 = 13.9 kg.

If there is no density data, then an approximate value of 900 kg / m3 can be taken. This corresponds to most modern collections of 32, 33 and 34 grades. Particular accuracy in such calculations is not required. For our example, at 900 kg / m3, we get a bundle weight of 14.4 kg. The difference is only 0.5 kg.

How much does one square meter of laminate flooring weigh?

1. As the product of the density of the material by the height of the lamella, expressed in meters: 870 × 0.008 = 6.96 kg.

2. The ratio of the mass of the box to the area for which it is enough: 13.9 / 1.996 = 6.96 kg.

How to calculate the weight of a laminate for a room?

This task is also easy. An example for a room of 24 m2 (4 by 6 meters).

• If we know the weight of the package (13.9 kg) and the area for which it is enough (1.996 m2), then we simply divide the area of ​​the room by the area of ​​the package and multiply by its weight: 24 / 1.996 × 13.9 = 167 kg.
• If we only know the density (870 kg / m3) and the thickness of the lamella (8 mm = 0.008 m), then we multiply the area of ​​the room, the thickness of the floorboard and the density: 24 × 0.008 × 870 = 167 kg.

If there is a lack of data on the packaging or in the catalog of the online store, you can also take 900 kg / m3 and a lamella thickness of 8 mm for calculations.

How does the weight of a laminate compare?

So, the weight of one square meter of laminated floor is no more than 8 kg. Let's compare this to other floor coverings.

• Linoleum - 1.25-2.25 kg / m2.
• Wooden boards 10 mm thick - 7.8 kg (value for oak).
• Plywood 10 mm thick - 7.5 kg (birch), 6.5 kg (spruce).

Thus, the laminate is comparable in weight to plywood of the same thickness.

What affects the weight of the laminate

First of all, the humidity in the room affects the weight of the laminate floor. The higher it is, the greater the weight of the floor. This dependence is not as noticeable as for natural wooden planks, but still pronounced.

So that the weight of the package does not change due to moisture, manufacturers seal it hermetically before sending it to the retail network. Therefore, before laying in the room, it is necessary to keep the laminate in open boxes for at least 24, and preferably 48, hours, so that the moisture in the lamellas is equalized with the moisture content in the air.

You can buy laminate flooring from European and domestic manufacturers in Moscow and the region with delivery at BSpol. Professional managers are at your service. They will answer all your technical questions about this practical and beautiful floor covering, installation and maintenance.

Today, laminated flooring is considered one of the most popular building materials on the market. For a relatively low price, the buyer receives an excellent floor, which is characterized by high wear resistance, wide colors, and an excellent aesthetic appearance. The material is environmentally friendly, durable and easy to maintain and install. You can buy it at any home improvement store. Laminate is sold in packages, although in some cases, it is possible to purchase individually. Other secrets of laminate flooring: styling, views, photos in the interior, advice on how to choose and much more

Laminate packaging is as follows

Laminate is a prefabricated floor covering made up of planks or plates that, when joined together, form a continuous floor. Therefore, many buyers are often worried about how much material needs to be prepared so that during the installation process they do not have to buy it.

You can find information on how many boards are packed and how large one board is on the package itself. As a rule, the number of lamellas depends on the manufacturer, but the most common packaging is considered to be from 6 to 9 pieces. Although sometimes 10 - 12 pieces of lamellas are packed. But how many meters are in the laminate package, you can calculate yourself by multiplying the area of ​​one board by their number in the package.

The size of one board, depending on the class and brand, averages 1261 x 189 x 7 mm, although there are other sizes, for example, 1285 x 194 x 8 mm, 1210 x 191 x 8 mm or 1324 x 330 x 8 mm. For example, to simulate ceramic tiles use laminate up to 330 mm. The most popular format is about 190 mm. Experts believe that it is this size that is most optimal for imitating color and pattern. natural wood... The length of the board is also not standard - from 1132 to 1845 mm. Therefore, knowing how many meters there are in a laminate package, you can easily calculate how many packages you need to purchase for your needs. By the way, it is advisable to immediately buy all the required amount of material. For sometimes, having made a mistake in the calculations and then buying the missing laminate, you can get a completely different material, different in tone or shade from the one you bought earlier.

Material weight

It is practically not necessary to know the weight of the laminate package for its installation. Rather, this information is needed for the transportation of packages. Almost always, a package of lamellas weighs 15 kg, but this information is relative: boards are of different sizes and there are also different quantities in the package. There are packages weighing less than 10 kg and over 16 kg. Laminate packaging is made by manufacturing plants using special equipment:

1. IMPACK + T40 with a capacity of up to 2100 packs per hour;
2. FS-40, productivity depends on the length of the packed goods;
3. FS-60, working with different performance, depending on the length of the coating.

Usually the material is packed in a polyethylene shrink film, the thickness of which is 80 microns. Such packaging reliably protects the laminate from contamination. In addition, transparent laminate packaging allows the buyer to clearly see the pattern and color of the coating, as well as the product description page. Usually it indicates which manufacturer the packaged material belongs to, the wear resistance class, the area of ​​one board and the weight of the laminate package. Among other things, the code and name of the board decor must be marked on the packaging.