How to put a laminate as a substrate better. Choosing and laying a laminate substrate: Which one is better? On "warm floor"

Stylish and quite practical coverage - laminate - the market quickly won with its positive qualities. It is easy to care for him, and it is very convenient. But you need to know that his lion's share external view And durability determines the quality of installation, and not the last question here is which substrate to choose under the laminate.

What is the substrate for?
Substrate thickness
Substrate materials under laminate
- Polyeneetylene (ISOLON)
- Cork substrates
- Polystyrene foam
- Conifer tiles
- Fungalized substrate
- Combined substrates
Substrate for laminate on a warm floor
Laying the substrate for laminate

What is the substrate for?

Lining under the laminate must be laid due to the tasks assigned to it:

Soundproofing. If under the laminate does not put the substrates, then at each step, the sounds will be intensified with a wooden or concrete base. With the help of a smooth soft base, you can get rid of the screens and small noise. In the 32nd and 33rd classes of laminate, there are sometimes built-in substrates in the form of an insulation glued on the back side. Such material is easier than usual, but a more complex technology of its production significantly increases its price.

Surface leveling It is another task with which a sheet substrate under laminate should cope. When installing this coating, it is very important to level the surface, since it will depend on the durability of locks. The laying technology allows a height difference by 1 m no more than 2 mm. But too thick the substrate, well hiding irregularities, will, at the same time, to fade under the severity of the steps. So that the seams do not spread in half a year, the floor surface must be carefully prepared before laying the laminate.
Waterproofing. Laminate is simply extruded paper, so even its most moisture-resistant models should not be experienced, watering with water, otherwise its panel just swell. The substrate for laminate on the concrete floor is able to protect the coating from the moisture coming from the cement base. In general, the concrete screed must be given a month for drying and only then to fit the finish coating. You can check the readiness of the screed, the bed on its plot is polyethylene film for the night. If the in the morning it will not be Spripes, then the scumping is dried.
Thermal conductivity. The substrate for laminate, located above the warm floor, will inevitably reduce the effectiveness of its work, since it is, and the coating itself has a fairly low thermal conductivity. Although for the installation of warm floors began to make special substrates. In any case, regardless of the material of the manufacture, the thickness of the substrate stacked under the laminate should not be more than 3 mm. True, there are unscrupulous masters who, trying to hide the disadvantages admitted to them when aligning the base, use thick lining (4-5 mm). Such an object with delivery looks flawless, but six months later, the laminate begins to spread along the seams.

Substrate thickness

You need to be able to choose the right substrate correctly, which will work perfectly with laminate. Different substrates have a lot of differences in thickness, material and degree of sound insulation. Before deciding which is better than a laminate substrate, you need to evaluate the condition of the floor:

If the base is smooth, then it is enough to be the thinnest ( 2 mm) Substrate.
If small irregularities are preserved on the basis, it will be necessary 3 mm insulation.
The overall substrate thickness with laminate is about 10-11 mm - if you use the medium thickness material (8 mm).

Some users believe that the substrate to put under the laminate, will be better. Some do not even be bored and put the substrates of a standard thickness in two layers to enhance the effects of thermal insulation and noise insulation. But at the same time they do not take into account that the load on the floor is almost always uneven - where there is a furniture or a person, it is significantly larger than next to this place.

As a result, too thick substrate is stronger than the laminate plank may even break.

Even if the substrate is only a bit thick of 3 mm, then the locks of the lamellae will damage themselves, because the laminate is not designed to be fed under the weight of a person. As a result of wear of the locks and the deflection of the slats, there are noticeable gaps, and the floor will begin to creak louder. On the contrary, if the base is smooth enough, that is, it makes sense to use a thinner substrate.

It makes no sense to buy a substrate of the same manufacturer to be released and itself flooring - Substrates of any manufacturers are completely interchangeable.

Substrate materials under laminate

Polyeneetylene (ISOLON)

Foamed polyethylene does not have great strength and is easily torn under load and quickly pressed. Therefore, the isolan substrate for laminate refers to the cheapest from the market available.

Benefits:

She is moisture resistant.
It is not afraid of mold, fungus, not to taste rodents.
It has good noise insulating properties.
It is easy enough to lay it, connecting the usual stationery tape, while you can do almost without waste.
Sometimes it is released dubbed with aluminum foil so that it can reflect thermal radiation.
Isolon smoothes well on the basis of irregularities.
Immained to many chemicals.

Disadvantages:

Briefly. After one or two years, it loses the shape, elasticity and stops working as damper, depriving support laminate.
If the isolon was kept for a long time before selling under the right rays of the sun, then it is destructive and crumpled pipe.
Serious disadvantage of foamed polyethylene is his ability to accumulate static electricity, Therefore, in dry rooms, when the heating is included in winter, the laminate is often "charged" people with sensitive electrical discharges.

Therefore, it is not necessary to be especially chasing for the cheapness and save not the god news what a large amount risking comfort. It remains a choice: buy imported foamed polyethylene, for example, from QuickStep or prefer to him domestic, which costs four times cheaper.

Cork substrates

In the children's room it is best for cork substrate under laminate. The cork substrate is produced in rolls or in the form of sheets. Sometimes you can meet such a material with self-adhesive layer.

The pressed cork substrate refers to expensive materials, so it is impractical to combine with cheap flooring, because it can serve as a durable basis. There are several types of substrates from the traffic jam:

cork with rubber;
cork with bitumen;
cork crumb.

Benefits:

At traffic jam, the wonderful properties of elasticity - being squeezed by serious loads, she after being released from them can restore its original shape. Therefore, how often and as if intensively children played in the room, where a plug is laying under the laminate, you can not worry about its safety and integrity.
Due to the very low thermal conductivity, the cork material provides excellent thermal insulation, so we can say that the cork is the smoother substrate under the laminate.
Its significant elasticity also prolongs the life of Laminate, because it protects his locks from strong oversicles.
The tube substrate is an excellent basis for mounting a floating floor.
Despite its natural nature, the cork is not afraid of rotting and mold.

Disadvantages:

Although the cork substrate is not afraid of moisture, but it passes it quite easily, so moisture can accumulate under cork coatings.
Due to the high density of the traffic jam, it can not be fonded on the base, the surfaces of which are not sufficiently aligned and have deviations at a height of more than 2 mm, so it is necessary to align the screed for it.

In fact, the plug is the best substrate under the laminate, although it is not devoid of flaws, the main of which is its high cost, and less significant - insufficient resistance to moisture.

Bitumen-cork substrates

As for the bitumen-cork substrate, it is made from kraft paper, a wip-layer of bitumen and graded with a cork crumb, the particles of which are 2-3 mm.

She misses the air well, but at the same time there is no condensate under it, because a bituminous layer becomes reliable protection from its appearance.

However, laying the substrate under the laminate and in such a component composition will cost very not noone, therefore it is rational to use only with the most expensive types of laminate.

Polystyrene foam

The domestic industry has established the release of substrates from extruded polystyrene foam, which in the domestic market has become one of the most popular solutions for those who need a substrate for a 3 mm laminate. Her trade name "Izosum". The constituent of its foamed polystyrene not only has all the advantages of polyethylene, but many times they surpasses them.

"Izosum" is made by square sheets with parties in 1 m, and 10 such sheets are in the package. The effective insulation of it is made by a very large proportion of air in its structure. Polystyrene rigidity allows the product to hold the form. When walking on the floor, under which the substrate from expanded polystyrene is located, there will be only pleasant sensations and no "recharging" with electricity, as in the case of Polynestenylene. In addition to the "isosum", another famous trademark from the same material is Arbiton.

Benefits:

The "Izosum" has excellent soundproofing and heat-insulating characteristics. They willingly enjoy the owners of private houses when laying a laminate, because they are especially interested in saving heat. In the apartments of multi-storey houses, the soundproof properties of the "isosum" will also be valuable, since it effectively absorbs shock sounds by force to 27 dB.
After a long time of walking on polystyrene foaming, it will not be difficult to be difficult to foam polyethylene, since it has a denser structure.

Thanks to such qualities, it is great for exploiting areas with high load.

Disadvantages:

If at first for some qualities he surpasses even a famous rolled plug, then several years later, these qualities are "blown away", that is, we can talk about the insufficient durability of the material.
In the event of a fire and fire, polystyrene allocates a mass of toxic compounds, while also contributes to the rapid spread of the flame.
Its leveling ability is not high enough, therefore, for example, a substrate for 2 mm laminate requires a perfectly smooth base.

Conifer tiles

In recent years, another novelty has appeared - a coniferous substrate for laminate. It is still very expensive, in stores it is practically not found, but if someone comes on the counter of the name "Isoplating", then it is the most. The novelty is advertised as an exclusively eco-friendly material that is well "breathing", therefore it does not suit the greenhouse effect under floor covering.

But from the point of view of elasticity, it is still significantly inferior to a classic traffic jam.

It should also be taken into account that coniferous tiles have a minimal thickness of 4-5 mm, which comes into conflict with the requirements of manufacturers of the laminate itself.

A wooden substrate for laminate is produced in the form of a tile that needs to be laid in diagonal.

Fungalized substrate

This material is appreciated for what he knows how to retain warmly. You can find unilateral or double-sided types of foil substrates consisting of two layers: foils and polyethylene or polystyrene.

The foil substrate is ideal for premises, where there is a probability of moisture penetration into a screed (bathroom, kitchen, basement).

Benefits:

The heat insulation of the floors increases by 30%.
It is an additional waterproofing layer.
Increased moisture resistance, thanks to which the laying of an additional layer of polyethylene film is not needed.
Prevents the occurrence of fungus and mold.

Combined substrates

It is quite interesting to material in which polystyrene foam and polyethylene are present simultaneously. So, for example, in the famous trademark Tuplex Between the two layers of polyethylene is located polystyrene balls. In this case, the thickness of the substrate under the laminate is standard 3 mm, and the material itself is sold in rolls. Due to its structure, this material allows the room to be ventilated. The top layer does not pass inside moisture, and a very thin bottom layer allows it to pass to bubbles, from where it is removed from the technological gaps.

There are other combinations, for example, some manufacturers produce laminate, to which the rubber is glued below, coated with a thin nonwoven material on the opposite side. By the screed, it slides well, without warming, and during walking perfectly absorbs noise. Of course, the cost of such a "advanced" laminate is much higher than usual.

Substrate for laminate on a warm floor

Even in cases where the laminate is placed on a warm floor, which cannot be wet by definition, then a special substrate is needed for a laminate for a warm sex.

Therefore, for warm floors, a special Material of Arbiton was developed, which has a fine perforation, due to which it practically misses heat, but perfectly copes with the main function of supporting the laminate.

You can also use polyethylene without foil, and in the most extreme case even use a simple corrugated cardboard, because on the dry floor, with the complete absence of moisture, even such an extravagant solution can work. Since the laminate itself is badly spent badly, then for flooring over heated floor, it takes to use specifically for it made grades.

Laying the substrate for laminate

Laying the substrate for laminate consists of the following steps:

On fresh concrete screed Previously, you need to lay a thin polyethylene film, and for old screeds, this stage can be skipped.

From the floor you need to remove all the dirt and dust, having worked as a vacuum cleaner and trace so that the base is dry.
Cut the substrate with a construction knife or ordinary scissors.

If the substrate material allows you to make the walls, which will then be hidden under plinths.

In an attempt to compensate for irregularities, it is impossible to duplicate the layers of the substrate. Alignment can be carried out only with a screed, plywood or other permissible way.
If the substrate has a riflation, then it must be drawn down, then the irregularities will be less.
Foil materials should be laid up the reflective side.

Stacking needs to be made, not overlooking sheets.

In order for the substrate during operation, it was not accidentally shrinking, it can be fixed with two-way tape to the floor.

Video about laying a foil substrate for laminate:

What kind of substrate for laminate you prefer, and why? Share your experience and opinions in the comments - we are interested in your opinion.

Laminated floor coatings are well-deserved. Almost every third repair does not cost without laying a laminate.

Naturally, a reasonable question arises - which is better the substrate for the laminate, because in construction supermarkets a huge selection of this concomitant material for laminated coatings.
differ in density, composition and, naturally, cost. In order for the coating to light as long as possible, you need to select the material for the substrate.

In order to determine which substrate is better to use under the laminate, it is necessary to consider on which surface is mounted laminated coating.

For concrete floors and surfaces covered with tiles, it is first necessary to install a layer of waterproofing first. Usually as a waterproofing material, installation instructions provides for laying a special film or application of a specialized mastic layer.

Why do you need a substrate for laminate? The substrate for laminated floors is intended to perform depreciation functions, as well as provide additional insulation of the room from heat loss and sound insulation.

Materials used in the production of substrates for laminate

In the production of substrates for the installation of laminated floors, various materials are used:

Polyenethylene or Izolon (foamed polyethylene) is the most common and inexpensive option of substrates under the laminate;
Cork substrates under laminate - Environmentally friendly and durable substrate;
Bitumen-cork substrate - ensures waterproofing of the floor coating;
Composite materials;
Extruded expanded polystyrene foam - the price of this type of substrate is low, and specifications Complies with construction and installation standards.

The thickness of the substrate under the laminate can range from two to four millimeters. A thicker substrate is used for lamellas of laminated floors of class 32 and above.

A high-quality substrate of the correct thickness significantly reduces noise when walking. Choosing material for the base, and deciding which substrate for laminate is better, it can be assumed that the thicker the substrate, the qualitative sound insulation. But it is not so.

Attention. The substrate thickness should not exceed 4 mm. This requirement is explained by the fact that the substrate is compressed when walking almost twice. And with the unevenness of the floor in two millimeters, the alleged vertical backlash increases almost to four millimeters. Naturally, with such loads, castle joints of laminate quick Step. They can simply break on the joints, without preparing the load. Therefore, building the thickness of the substrate is categorically not recommended.

To know which substrate for the laminate is better to use, consider the advantages and disadvantages of each of these materials.

Substrate from Isolon

What is foamed polyethylene (isolon)? It is an inexpensive material that is often used as a substrate for laminated floors of small density and thickness.

This material is resistant to moisture, and it is easy to put it with their own hands without resorting to the services of specialists.
Isolon is easy and inexpensive, but its density and resistance to mechanical damage leaves much to be desired.

Determining which substrate is better for laminate, foam polyethylene is desirable to use in cases where the load on floor overlap must be insignificant.

Polyethylene polyethylene sheets are attached with the help of ordinary one-sided tape. Quite often, this material is recommended for mounting on a wooden floor.

TO positive qualities Such a substrate can be attributed:

Low cost;
Resistance to moisture;
Small weight of the material;
Resistance to the effects of mold and fungus.

Cons of material:

Very easy to break;
Depreciation properties are practically not expressed;
Noise insulation material average;
The material easily presses under the action of mechanical loads and has a short service life.

Council. On the Internet, there are many photos and video materials on the installation of the substrate under laminated floors, and before installation, it is advisable to see the visual allowances for laying a laminate, as well as read the article.

Laminate substrate made of technical traffic

This is the best substrate for laminate for use in children's rooms and bedrooms. The cork coating is environmentally safe, as it is made of environmentally friendly materials.

This substrate has a high density and is practically not pressed. It has excellent sound insulation (quiet gear) and thermal insulation characteristics.

By cons of the material, only instability to the effects of moisture can be attributed. Therefore, on the base of the floor, if it is concrete, it is worth laying a layer of waterproofing, and on top of the cork coating layer of waterproofing "Akvastop".

Also manufacturers for improving the technical characteristics of the material often combine cork coating With other materials:

with the addition of rubber - the material significantly reduces the vibration from the operation of household electrical appliances;
Bituminous-cork substrates can be laid even on uneven concrete floor, with a drop of heights of no more than 3 millimeters, without installing an additional layer of insulation. Since they are made from craft-paper, impregnated with bitumen and compressed with corky crumbs. Also, this material provides ventilation of space under the substrate.

Important. When installing floors from the floor heights laminate should not exceed 6 mm. Otherwise, the coating will quickly come into disrepair.

Substrate for laminate from extruded polystyrene foam

If you decide which substrate is better for laminate, then polystyrene foam meets many technical requirementspresented to this building material. The substrate of polystyrene foam has good sound insulation properties, resistant to moisture, does not require installation of the waterproofing layer, resistant to compression.

The warranty service life of the substrate from expanded polystyrene is fifty years. The material is produced in both rolls and sheets, two, three and five millimeters thick.

VTM offers moisture-proof leveling substrate substrates under a polystyrene polystyrene laminate with a rigid material structure. Aligning, durable and resistant to compression The surface of the substrates from this manufacturer allows you to significantly save money on the preparation of concrete floor for the installation of the laminate.

Important. The substrates from the company VTM can fit on the surface with a drop of heights up to 3 millimeters.

Composite materials substrate

A variety of options for such substrates is quite varied, since each company manufacturer introduces know-how on his own substrate under the laminate. What a laminate substrate is the best - to solve problematic.

Only Arbiton, for example, offers more than forty types of substrates under laminated floor coatings.

This type of substrate consists of two layers of a polyethylene film, between which there is a layer of granulated polystyrene foam.

Such materials provide increased soundproofing of the coating "quiet move", and also have excellent vapor and moisture protection characteristics. For example, a 6 mm wide substrate is recommended for laminate with a thickness of at least 12 millimeters.

Important. When installing, pay attention to the fact that the manufacturer's logo is applied to the vapor-permeable side of the substrate material.

In conclusion Article

Getting Started with laminate flooring, do not even think about it, and whether the substrate is needed. This is the necessary component for the installation of laminated floors. And which of the materials will be chosen, depends on the individual technical characteristics of each individual premises.

Updated: 09/18/2019 22:45:13

Expert: Lion Kaufman

* Overview of the best editorial board. On the selection criteria. This material is subjective, not advertising and does not serve as a guide to purchase. Before buying, you need consultation with a specialist.

One of the most popular flooring is currently laminate. Stacking technology implies the use of a special interlayer called a substrate. When buying a laminate, users pay a minimum of attention to this additional material, most often it offers the seller. But from the quality of the substrate may depend not only the durability and integrity of the floor covering, but also comfort indoors. What moments should pay attention to?

How to choose a substrate for laminate

Many Russian users, following the example of the neighbors, begin to take care of their own relatives. Therefore, they prefer environmentally friendly building materials. You can find products from natural raw materials (wood) or high-quality synthetic analogues. At this stage, it is important to take into account the tendency different people To allergies, the reaction to smells, etc.
Heat insulation. Laying the substrate allows you to improve the microclimate in a specific room. First of all it concerns heat. Residents of private houses and apartments located on the first floor should be chosen by the substrate taking into account thermal insulation properties.
Soundproofing. In a multi-storey building, weak sound insulation becomes a serious problem. In order not to hear the noise in the apartment below, you should give preference to the materials that absorb sounds and vibration.
Thickness. High-quality laminate laying is possible only on a flat surface. It is difficult to achieve on a screed or old milk ground. But with the help of the substrate, it is possible to eliminate the irregularities and floors of the floor. The worse the base, the thicker the layer is selected under the laminate. The standard thickness is considered 3 mm.
Moisture resistance. Modern floor covering (laminate, parquet board) is quite sensitive to moisture. And if the spilled fluids can be eliminated in a timely manner, then the high humidity from the overlap panels or screed will damage the panels. It is best to make a simple test for determining the moisture content of the base, putting a polyethylene film overnight. If the morning will appear by the morning, an ordinary substrate is suitable.
Manufacturer. As for the choice of the manufacturer, today domestic brands are competing with imported manufacturers. Some of them use foreign developments and technologies, someone introduces their own inventions.

Our review fell the best substrates for laminate. When drawing up the rating, expert opinions and feedback from domestic consumers were taken into account.

Rating of the best substrates for laminate

Nomination	a place	Name of product	rating
The best substrates for laminate from natural materials	1		4.9
	2		4.8
	3		4.7
	4		4.7
	5		4.6
	6		4.5
The best substrates for laminate from polymers	1		4.7
	2		4.6
The best extruded polystyrene substrates	1		4.6
The best polyethylene substrates	1		4.7
	2		4.6
	3		4.5

The best substrates for laminate from natural materials

A whole set of benefits has a substrate from natural materials. Most often it is made from different components of wood (chips, crumb, plug), natural or artificial resins and adhesives can be used to connect small fractions. The only disadvantage of natural substrates is the high price. Experts allocated several high-quality products.

The most eco-friendly layer between the base and laminate is the Steico Underfloor substrate. It is made from natural wood of coniferous rocks, individual fibers are bonded into a single integer with wood resin. The manufacturer offers its products in the form of rectangular plates in size 790x590 mm, depending on the requirements of the homeowner according to the degree of thermal insulation, a substrate with a thickness of 3.6-7 mm is selected. The material ranks first in the ranking for excellent properties, it is not afraid of moisture, a solvent or glue.

Experts note good leveling abilities, the use of the product allows you to smooth out the height drops up to 3 mm. Users often use the material when laying a laminate in children's rooms.

Dignity

environmental friendliness;
good leveling abilities;
a wide range of thicknesses;
high performance qualities.

disadvantages

not detected.

The high quality of the manufacturer boasts a PREMIUM CORK cork substrate. In environmental friendliness, the material is not inferior to the leader of the rating, but the price of this natural product is high enough. Product is produced from cortex bark without adding chemical reagents. Experts sharpen attention to the fact that the cork substrate saves all the most important properties. This is the excellent thermal insulation qualities, the ability to absorb noise, floor alignment. Pests, mold and fungus do not settle in traffic. Such a substrate will be particularly relevant to people suffering from allergies.

Users pleases the simplicity of base preparation. Dust and dirt are removed from the surface, after which the roll is rolled. Such packing for some builders is a minus.

Dignity

environmental friendliness;
long service life;
good sound and thermal insulation;
simple preparation of the foundation.

disadvantages

high price.

The Parcolag substrate has a successful combination of natural and synthetic materials. It is made on the basis tight cardboardwhich caused a cork crumb to be ahead with bitumen. The main of the advantages is thermal insulation. Experts recommend the product of the Russian company Icopal owners of private houses and apartments on the first floor. With it, it is possible to put a reliable barrier of cold and moisture. The elasticity of the material increases the service life of the laminate.

Thanks to the triple structure, there is a good air exchange, therefore neither mold nor fungus appears in the substrate. In the trading network, the products comes in 15 mm long rolls. From disadvantages, users mark the steady smell of bitumen, so the applicant ranks third in the rating string.

Dignity

reliable heat and moisture insulation;
good ventilation;
elastic structure;
high strength.

disadvantages

not suitable for a warm floor;
the smell of bitumen.

One of the most attractive prices for a natural substrate offers a Tarkett brand. The material is made from a genuine plug, which predetermines a number of positive points. Polyurethane resin acts as a binder component. First of all, the product is environmentally friendly, which expands its scope. The substrate quickly restores the initial state after compression, and good thermal insulation properties reliably hold cold masses from the basement. In the sale of the material can be found in the form of rolls with a length of 10 m. The manufacturer took care of fakes, order a product on the official website. From shortcomings, users note a small range, the quality of the traffic jam leaves much to be desired.

Dignity

environmental friendliness;
durability;
affordable price;
elasticity.

disadvantages

thin layer;
low quality cork raw material.

In the production of the ISOPLAAT substrate, the main emphasis is made on noise insulating qualities. The material is made on the basis of sound insulation panels. It successfully combines natural components and modern technologies. Special fibers are formed from the coniferous wood, thanks to which it was possible to obtain a porous structure. It is distinguished by durability, and due to the introduction into the composition of antiseptics in the substrate does not multiply the fungus and mold. The product can be purchased as 850x590 mm panels. The maximum level of noise insulation can be achieved with a material with a thickness of 4-5 mm.

The advantages of the product, users include the absence of smell, high-quality manufacture. However, it is not possible to find such a material in every construction store. Therefore, the applicant does not fall into the top three leaders.

Dignity

excellent sound insulation;
elasticity;
environmental friendliness;
durability.

disadvantages

deficiency in the trading network;
overcharge.

The optimal ratio of quality and price is present in the Arbiton Cork substrate. The Polish manufacturer delivers products to the Russian market in the form of rolls (10x1 m). The required rigidity and thermal insulation of the floor covering provides material with a thickness of 2 mm. Experts pay attention to the fact that the substrate withstands the temperature differences. It is recommended to be used in floor systems with warm (water) floors. However, it is required to lay shielding interlayers. The material is created on a natural basis, it has elasticity, leveling all loads rendered to laminate.

Builders praise material for the formation of a smooth layer without waves. Only the edges of the material are fragile, so careful appeal is required.

Dignity

acceptable price;
heat resistance;
elasticity;
no memory effect.

disadvantages

fragility;
the inhomogeneity of the composition.

The best substrates for laminate from polymers

Synthetic substrates perfectly combine the affordable price and good performance characteristics. They create a reliable hurder and moisture barrier on the border of concrete and laminate. But noise insulating capabilities in the composite material are limited. Experts chose several products.

Wide use finds a domestic substrate Eco-Cover. It is a product based on vinyl acetate and ethylene. Ecologists have no complaints in terms of material security, so it is possible to apply it in office space and in residential buildings and apartments. Experts note excellent leveling abilities, and due to elasticity and high strength, the surface of the coating is hard. The product is produced in the form of plates, for the convenience of transportation, they are twisted into rolls.

The substrate becomes the winner of our rating for excellent specifications. It successfully fights noise, moisture, retains all its qualities in a wide temperature range (-40 ... + 80 ° C). The finishes praise material for ease of work and a large selection of sizes.

Dignity

wide scope of application;
good noise insulation;
moisture resistance;
easy to work.

disadvantages

high price.

One of the best indicators of noise insulation (21 dB) has a Refoam 3002 substrate. The material is a crosslinked polyethylene, which is safe for use in children's and medical institutions. Experts appreciate him for high density and elasticity. Due to the combination of these qualities, the substrate is convenient in operation, and the floor covering is characterized by integrity. Production technology was invented in Japan, and products in Russia are produced and implemented. The stores presents rolled products (10x1.2 m), the optimal stiffness of the laminate is provided with a thickness of 2 mm.

The product does not have the best water absorption capacity, so it is not recommended to use it on the first floors of high-rise buildings. The material takes the second line of the rating.

Dignity

good noise insulation;
strength and elasticity;
convenience in transportation and laying;
no smell.

disadvantages

does not absorb moisture.

The best extruded polystyrene substrates

Extruded polystyrene is widely used in construction, made from it and a substrate for laminate. TO strong sides The material should be attributed to the price availability and a wide choice of thickness.

The most affordable option for the floor covering from laminate or parquet Board is the use of an extruded polystyrene substrate. Products are produced in the form of sheets that are convenient to transport and lay. Isopolin is called a quiet floor due to good noise absorbing properties. The product stands out against the background of competitors with a large assortment of thicknesses. The product has a small weight, which is why the air flows are often raised from the floor separately lying sheets. Specialists advise immediately connect them using Scotch.

Users are satisfied with the availability of material and simplicity in laying. The disadvantages include fragility, a modest leveling ability of thin sheets (less than 3 mm). Roofing Finnish technology is implemented in the Tuplex polyethylene substrate. Between two films are located foam balls. Moreover, the lower layer has a special perforation that allows moisture to penetrate inside the material. It turns out water together with air flow through the edge of the substrate. It is clear that we are talking about a small amount of moisture. Otherwise, mold or fungus becomes in the material.

According to experts, such a breathable design is easily in the installation. There is a small percentage of waste that is also inherent in other competitors. For good technical parameters and original design The substrate becomes the winner of our rating.

Dignity

unique manufacturing technology;
good moisture absorption;
breathable design;
effective ventilation.

disadvantages

limited assortment in thickness.

At the same time, protect the floor from the cold and moisture allows the foil isolon PFE. The substrate is a stitched polyethylene, which is produced in rolls. On the one hand to the substrate attached aluminium foil. Due to such design, the material has a low thermal conductivity coefficient. The material perfectly protects the laminate from steam and moisture, often foil isolone is used as waterproofing. Along with durability and resistance to rotting, the product has environmental safety. It is suitable when installing floors with heating.

When laying a laminate, a problem arises with the formation of a solid layer. As a result, the joints become weak places for the penetration of cold and moisture.

Dignity

low thermal conductivity coefficient;
safety;
elasticity;
ability to reuse.

disadvantages

high price.

The owners of apartments living above the 2nd floor when laying a laminate or parquet board can be used as a layer of insulating PPE. Unlike foil performance, the material does not apply for the title of the best insulation or vaporizolator. This is not required from it when the floor covering is mounted on dry and warm overlap. The basis of the substrate is the same foamed polyethylene foam, stitched into a single roll. Due to the multi-layer cellular structure, the product perfectly absorbs noise and vibration, additionally preventing thermal losses in the room. Experts note the inertia of polyethylene agent, it itself does not secrete harmful compounds, does not react with gasoline or detergent on an alkaline-based basis. A set of useful features allows the substrate to occupy the third place in our ranking.

Dignity

affordable price;
inertness;
good noise insulation;
safety.

disadvantages

the gradual refinement of the substrate.

Attention! This rating is subjective in nature, is not advertising and does not serve as a guide to purchase. Before buying, you need consultation with a specialist.

In the choice of substrate thickness, it is necessary to focus on the condition and quality of the draft floor. 2mm thick substrate is permissible to use only if the floor has a good condition. For concrete with small flaws, it is worth choosing a substrate with a thickness of 3mm type isoplat.

Polyeneetylene substrates

Polyeneetylene substrates have gained their popularity due to high moisture resistance and good thermal insulatory properties. The coating is not of interest for rodents, insects and fungi. Manufacturers of polyethylene substrates expanded their range by combining a layer with a metallized aluminum-based film.

Cork substrates

The use of this type of substrate under the laminate is relevant in the case of laying floating gender and warm floors. Good insulation qualities, naturalness of material and resistance to mold and microorganisms made cork material by the leader in this segment.

We are produced in the form of sheets and rolls, convenient when laying on small areas. During the operational period, does not lose its technical properties and linear dimensions. The disadvantages of the material can be considered the likelihood of condensate on the underside of the laminate and the high cost.

Bitumen-cork substrates

Kraft paper, bitumen and cork crumb - components of bitumen-cork films. Cork sprinkle is performed from pieces of 2-3mm in size, which allows the coating at the proper level to provide air exchange and prevent condensation. Such a substrate is advisable to use when laying expensive laminate.

Polystyrene foam substrates

Extruded expanded polystyrene is used as the main material for the substrate due to the ability to align unevenness concrete base. Polystyrene foam - best insulation For laminated floor. The closed structure of the cells of the material and the density provides high moisture resistance.

Combined substrates

The category of combined substrates includes the "duet" of polystyrene foam and polyethylene. Between two layers of polyethylene are located the smallest balls of polystyrene foam. High Pressure Polyethylene upper layer, prevents the penetration of moisture, which may be on the floor surface. Moisture from the draft base to the granular layer passes the thin bottom layer, then due to the technological gaps it is displayed outward.

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