Knauf insulation: technical characteristics of the material. Knauf insulation technical characteristics: use a calculator to calculate how to insulate a house Non-combustible knauf mineral wool insulation

Without a doubt, the name of this company is known to anyone who has ever been seriously involved in construction or finishing. In Russian construction market There is a very wide range of materials from the Knauf company, and all of them are in constant high demand, since they are, one can safely say, a kind of standard of quality.

However, in most cases, the Knauf brand is firmly associated with materials for finishing work - these are dry and ready-to-use building mixtures, primers, plasterboard systems with all the elements necessary for them, kits for “dry screeds” and other similar products. Meanwhile, the company also produces a very wide range of high-quality thermal insulation materials.

Find out about thermal insulation boards new generation, from a new article -

Knauf insulation, technical characteristics and types of which will be discussed in this publication, is one of the most optimal options for the construction of private houses, since such thermal insulation is characterized by natural components and an increased degree of safety for human health. And, of course, when choosing any building materials An important criterion to which primary attention is always paid is the reputation of the manufacturer. Well, in terms of high reputation and quality guarantees for its products, Knauf is certainly “ahead of the rest.”

The Knauf company traces its history back to 1932 - it was founded by the Knauf brothers in Germany and at first bore the very long name “Reinische Gipsindustri und Bergwerksunternemen”. Even from the name it is clear that the original direction of the duration was associated with the production of plaster mixtures from gypsum. As this private enterprise developed, its product range gradually expanded, and in 1949 it opened in Bavaria new plant for the production of construction gypsum mixtures. In 1958, another “technological breakthrough” followed - the first production of sheets of the now so well-known plasterboard opened.

Since the 70s of the last century, the assortment of the Knauf company has gone beyond just gypsum products - mixtures using cement and lime are widely represented, the construction chemicals it produces and ready-made structural parts are gaining popularity. Well, the next stages in development are the development and implementation of the production of high-quality thermal insulation from fiberglass, basalt fiber, and foamed polystyrene.

The Knauf company came to Russia with its investments in production development in 1993. This was followed by other countries of the post-Union territory - representative offices and production lines were opened in Kazakhstan, Moldova, Uzbekistan, Azerbaijan and Ukraine.

As a result, the company has grown from one small family-owned enterprise into the world's largest manufacturer of building materials. The transnational Knauf group of companies today includes more than 200 factories located in 37 countries in Europe, Asia, North and South America. On the territory of the Russian Federation, the products of this brand are produced at enterprises in Chelyabinsk, St. Petersburg, Novomoskovsk, Krasnogorsk, Kungur and other cities.

The obvious conclusion is that the company values ​​​​its reputation very much and tries to fully support the popularity of its products. Therefore, products with the Knauf brand have occupied one of the leading positions in the construction markets of the world for many decades, deserve every possible trust and never “stay on the shelves.”

It is also interesting that Knauf invests considerable funds in charity and social projects. Thus, the company invested in the reconstruction of the historical church of Tyutchev’s estate “Ovstug”, sponsored the Prize named after. V.A. Zhukovsky on best translation literary or humanitarian work from German into Russian, actively promotes other projects in the field of culture, architecture, and social policy.

So, as mentioned above, one of the areas of modern production activity of the Knauf company is the production various types high-quality thermal insulation. Let's turn to this issue.

Varieties of Knauf insulation based on material of manufacture

Knauf insulation materials can be divided according to several criteria. Therefore, in order to make a choice, you need to consider them in more detail.

The first criterion is the material of manufacture. So, the insulation of this nonsense can be made of polystyrene foam, or have a mineral fibrous structure.

• The “Therm” line of insulation products is the company’s expanded polystyrene thermal insulation « Knauf » , the products of which undergo special processing and therefore differ from traditional slabs made from this material by other manufacturers. Insulation from this line is widely used in private and industrial construction for thermal insulation of walls, ceilings, roofs, foundations, balconies and loggias, and even road surfaces.
• “Heat Knauf” is a line of insulation materials made from fiberglass and basalt fiber and used in private construction for thermal insulation various parts Houses.
• « Knauf Insulation» – insulation materials positioned as professional thermal insulation made from basalt fiber. This type of insulation is also divided into several types, intended for use on various building structures.

Let's move on to a more detailed consideration of the characteristics of various types of insulation, to a more substantive division of them by area of ​​application.

Prices for Knauf Therm insulation

Knauf Therm insulation

Insulation materials "Knauf Therm" based on polystyrene foam

"Knauf Therm" - technical characteristics and areas of application of insulation

Rigid Knauf Therm boards are produced using the same technology as other foam insulation materials made from pressed polystyrene foam. However, implementing the concept of maximum concern for consumer health and the preservation of the environment, Knauf technology developers have successfully replaced some toxic ingredients with completely safe components.

For example, the manufacturer abandoned chlorine-containing compounds, which are almost always included in the foam of other manufacturers, since these components significantly simplify the process of producing such insulation. In addition, these products can be considered safe, since they do not contain aldehyde and phenolic compounds, which emit toxic fumes that are extremely harmful to the health of those living in the house.

The general operational and technical characteristics of Knauf Therm polystyrene foam thermal insulators are as follows:

• The thermal conductivity coefficient, depending on the specific product and its operating conditions, lies in the range of 0.31÷0.42 W/m×˚С.
• Density – 10 ÷ 25 kg/m³.
• Compressive strength – 20÷170 kPa.
• The operating temperature ranges from – 135 to + 80 ˚С.
• The vapor permeability coefficient is 0.02÷0.03 mg/(m×h×Pa).
• The moisture absorption coefficient for 24 hours is 0.8÷2.0% by volume.
• Flammability class G1÷G3. Thanks to the treatment of Knauf polystyrene foam boards with modern fire retardants, they are a low-flammability, self-extinguishing heat insulator.

The slabs are sold in packages made of polyethylene protective film. Due to their low weight, they are easy to transport, carry, lift to floors, and install.

Advantages and disadvantages of polystyrene foam insulation of the “Therm” line

Before moving on to the technical aspects of Knauf Therm thermal insulation, it makes sense to consider its “pros” and “cons”. Such a review, by the way, is also capable of very “colorfully” characterizing the insulation from many important aspects, since not everyone understands the dry numbers of tabular parameters.

So, polystyrene foam insulation from Knauf is widely popular due to its many advantages. These include:

• Low thermal conductivity expanded polystyrene is the most important property for insulation. Thus, the thermal insulation qualities of this material, which has a thickness of 120 mm, can be compared with the same parameters of a 450 mm brick wall or a concrete structure 2100 mm thick.
• Moisture resistance. Expanded polystyrene practically does not absorb or allow moisture to pass through, so it is well suited for insulating areas of a building such as the foundation, plinth, facade and roof. Due to the fact that water does not penetrate into the structure of the slabs, it is not able to have a destructive effect on the material and reduce its thermal insulation properties.
• Small specific gravity . Knauf Therm slabs, despite their significant geometric dimensions, are quite light due to the fact that their structure consists of almost 98% air. Due to its low weight, this insulation will not weigh down the load-bearing structures or create additional load on the foundation of the building. The issues of loading and unloading, transporting material and delivering it directly to the work site are not particularly problematic. No reinforced fasteners are required for fixation.
• Sufficient mechanical compressive strength and resistance to corresponding deformations allows the use of such insulation for thermal insulation of load-bearing or loaded structures. For example, special slabs are excellent for thermal insulation of floors under screed and for creating “warm floors”.
• Wide operating temperature range indicates that the material will function perfectly under extreme conditions low temperatures(without theoretically possible restrictions), and at elevated temperatures, reaching up to 80 degrees, and for a short time - up to 95 degrees.
• Simplicity of installation work allows even an inexperienced master to carry them out. The slabs are easily marked and cut using a regular hacksaw, a sharp stationery or construction knife with replaceable blades.
• Low toxicity. Thanks to the exclusion from the original component composition a number of potentially hazardous components, Knauf polystyrene foam does not emit in normal operating conditions environment harmful substances.
• Affordable price. Pressed polystyrene foam boards traditionally belong to the category of the most affordable thermal insulation materials among all insulation materials presented on the construction market.

Despite all the numerous and very significant “advantages” of this material, it has no less significant “cons”. However, Knauf technologists, as far as possible, using innovative technologies, have reduced the negative aspects that are inherent in foam plastics from other manufacturers.

So, the disadvantages of polystyrene foam boards include the following qualities:

• Low resistance to open fire. This material belongs to the G3 flammability class. This, however, is not the highest degree of flammability, that is, the material is capable of “resisting” an open flame for a certain time, but nevertheless...

Thanks to modern materials and their processing technologies, the developers of Knauf Therm managed to make the insulation of this line self-extinguishing (according to the manufacturer, in the absence of contact with fire, the insulation instantly extinguishes on its own) However, even despite such innovations, at temperatures of the order of 300÷450 degrees, depending on its density, the material, when melted, is capable of becoming a fire spreader itself. At the same time, polystyrene foam, unfortunately, when burned also releases extremely dangerous gaseous products that can cause irreparable damage to human health.

• Low level of sound insulation. This quality of polystyrene foam is significantly inferior to insulation materials made with a fiber structure. True, it is possible for him to muffle quiet knocking and vibration, but a layer of polystyrene foam slabs is not able to contain acoustic waves - it does not reflect or absorb them, and in some cases even becomes a resonator, turning into a kind of “drum”.
• Low resistance to many aggressive chemical solutions. When solvents, alkalis or acids get on the boards, the structure of the material is very quickly destroyed, the insulation is deformed, and loses its thermal insulation qualities.
• Low resistance to ultraviolet radiation. Expanded polystyrene installed on the external surfaces of the building must be covered with a layer of finishing material as quickly as possible, since the sun's rays destroy its structure.
• Low vapor permeability. Polystyrene foam is not a “breathable” material, and the lack of free movement of water vapor can lead to condensation between the insulating layer and the wall of the building - if they are incompatible in this parameter, as well as if installed incorrectly. In any case, this imposes certain restrictions on the use of Knauf Therm as thermal insulation in certain construction areas or requires a specific approach to the design of the insulating “pie”.
• Susceptibility to damage by rodents. Expanded polystyrene does not represent any nutritional value for mice or rats, but is not toxic to their bodies. The structure of the slabs allows these animals to easily damage the thermal insulation, and in products that are thicker, mice gnaw holes and even sometimes set up their own “dens.” Therefore, having chosen this material for external insulation of the lower part of the foundation and plinth, it must be reliably protected with a durable decorative and finishing layer that will

Types of polystyrene foam thermal insulation of the Knauf Therm line

The Knauf Therm line is divided into several groups of insulation materials, which are designed for thermal insulation of various structural elements of a house.

• "Knauf Therm Roof" ("Roof") are materials used for thermal insulation of roofs, interfloor and attic floors. In turn, this group of expanded polystyrene is divided as follows by area of ​​application:

— “Roof” is used for insulating flat roofs;

— “Roof NL” for pitched structures;

— “Roof Light” for insulating ceilings from inside the building.

Such slabs are manufactured in widths from 200 to 1200 mm, lengths from 600 to 3000 mm, thicknesses from 20 to 1000 mm (at the customer’s request) in increments of 10 mm. The material has a compressive strength of 100 kPa, a thermal conductivity coefficient of 0.039 W/m×°K, and a density of 17.0 kg/m³.

• "Knauf Therm Wall" ("Wall") - as is clear from the name, this insulation is usually used for thermal insulation of the walls of frame buildings, in ventilated facade systems. The slabs are produced in widths of 1000 mm, lengths of 1000÷1200 mm, thicknesses from 50 to 200 mm. The material has a compressive strength of 40 kPa, a thermal conductivity coefficient of 0.044 W/m×°K.
• "Knauf Therm Facade"– slabs intended for external thermal insulation of walls, for installation in ventilated facades, as well as using the “ wet facade", that is, for further plastering followed by finishing with decorative plaster, painting with facade paints or tiling. Facade slabs are produced in widths of 1000 mm, lengths of 1000÷1200 mm, and thicknesses of 20.50, 100 and 150 mm. Compressive strength - 100 kPa, thermal conductivity coefficient 0.038 W/m×°K, density 17.0 kg/m³.
• "Knauf Therm Floor" ("Floor") – used for insulation of floors and ceilings and is designed for increased compressive load. The material does not shrink, so it can be used both in residential premises, where it will experience a small load, and in garages, where the pressure on it will increase significantly. This insulation has one of the highest compressive strength values, which is 120 kPa. Thanks to this property, after its installation, you can immediately equip the reinforced concrete screed. The resulting structure, with high-quality concrete and compliance with the technology for pouring it, will last several decades without repair. Products are produced in widths of 1000 mm, lengths up to 3000 mm and thicknesses from 20 to 600 mm (in increments of 10 mm) and have a thermal conductivity coefficient of 0.038 W/m×°K, density 20.0 kg/m³.

If the insulation is installed in a room with little traffic or other dynamic load, then slabs can be used in this capacity "Knauf Therm Concrete", which is designed for a load of 1.0 kgf/cm². In this case, you will be able to save money, since the price of this material is slightly lower than the previous option.

• "Knauf Therm Warm floor" – the surface of this material has a specific relief, which is designed for convenient installation of the contours of warm water floor pipes between its bosses.

This heat insulator has its own technical and operational characteristics, which include the following indicators:

— tensile strength – 140 kPa;

— vapor permeability – 0.032 mg/(m×h×Pa);

— thermal conductivity coefficient – ​​0.038 W/(m×°K);

— density – 140 (kg/m³).

The slabs are manufactured in a linear size of 1200×600×47 mm, in packaging ( cardboard box) there are 10 products that are designed to cover 7.20 m², the volume of material is 0.338 m³.

• "Knauf Therm Compack" is a universal insulation material for internal insulation, so it can be used for all surfaces of residential premises, since a compressive strength parameter of 0.6 kgf/cm² is quite sufficient for this. However, this material is also suitable for insulating facades and basements, as well as other structural elements that do not require heavy loads.

"Knauf Therm Compack" have the following characteristics:

— tensile strength – 0.07 MPa;

— vapor permeability — 0.032 mg/(m×h×Pa);

— thermal conductivity coefficient — 0.032 W/(m×°K);

The slabs are produced in linear dimensions of 1000×600×50 mm.

• "Knauf Therm Perimeter 5 in 1"- This innovative material having increased strength and intended for insulation of floors, foundations, etc. The slabs are produced in 600 mm width, 1000 mm length and 50 mm thickness. The material has a compressive strength of 170 kPa, a thermal conductivity coefficient of 0.038 W/m×°K, and a density of 23.0 kg/m³.

This type of thermal insulation has the highest technical and operational characteristics of all polystyrene foam boards from this manufacturer. The material is produced using special technologies developed by the company’s specialists, so they are not available to other manufacturers. Thanks to these developments, the slabs are able to withstand loads of 1.5 kgf/cm², so they are suitable for insulating any areas of the structure, including garage floors, as well as rooms with high intensity dynamic loads.

In the production process of such plates, cutting of blanks is not used, that is, the products are immediately pressed into the desired configuration. This means that there are practically no damaged granules in polystyrene foam. Besides. The panels are equipped with a stepped edge, providing seamless styling thermal insulation, and on the plates themselves there are marking lines, which also becomes an excellent help in work.

Insulation “Knauf Therm Perimeter 5 in 1” usually has an additional letter designation, which specifies the recommended area of ​​application:

— D- this product option is excellent for load-bearing structures, such as rafter systems, capital walls and foundations buried 6000 mm into the ground.

— C- slabs used for seamless external structures under decorative plaster. The surface of the products has good adhesion with construction mixtures, manufactured at different bases, so finishing them will be quite simple.

— F- material for insulation of walls, floors, foundations and basements.

Prices for Knauf Therm Floor insulation

insulation Knauf Therm Floor

Fiber insulation from Knauf

Advantages and disadvantages of Knauf mineral wool insulation

Choosing thermal insulation material for different areas applications, almost all developers are purposefully looking for an option that will combine the maximum number of positive qualities. The insulation should ideally be vapor-permeable, that is, “breathable”, made from environmentally friendly components, that is, not emit fumes harmful to humans, and most importantly, have minimal thermal conductivity. All these qualities are possessed by the fibrous insulation materials of the Knauf company, the range of which is quite wide and designed for use in different conditions operation of building structures.

If we consider each of the advantages separately, they will be characterized as follows:

• Low thermal conductivity insulation materials « Knauf » Reliably retains the generated heat in residential premises, which allows you to achieve comfortable temperatures at any time of the year, with very significant energy savings.
• High level of vapor permeability mineral wool materials help create a favorable microclimate in the house with a normal level of humidity, which reduces the risk of the appearance and development of colonies of fungus or mold on the walls and at their joints with the ceiling.
• Non-flammability mineral insulation. Similar thermal insulation materials « Knauf » belong to the NG class (non-flammable), which allows them to be used for thermal insulation in any type of building.
• High level of sound absorption makes this stuff great solution to ensure sound insulation of the house from external noise.
• Relatively light weight mats and rolls of insulation allows you to transport and install them yourself, without resorting to outside help. In addition, the insulation does not overload load-bearing structure Houses.
• Biological and chemical resistance. The components from which insulation is produced do not enter into chemical reactions with other materials, they do not rot, have no odor, and also prevent the development of pathogenic microflora.
• Long service life– it is usually estimated at 50 years or more.
• "Manufacturability" of the material, that is, ease of installation. When installed between wooden posts or joists, the mats fit tightly to them, leaving no gaps. Insulation materials are resistant to vibration, do not shrink, do not delaminate and retain their shape for the entire period of operation.
• In the production of insulation, no harmful formaldehyde components, dyes or bleaches are used, therefore Knauf mineral wools are completely safe in this regard, for the residents of the house.

With so many advantages, mineral insulation « Knauf » still have some disadvantages, which you also need to be aware of when selecting the materials necessary for construction:

• One of the “cons” that is decisive for many is the high price, so not every owner of a house under construction or reconstruction can afford such thermal insulation.
• Low level of moisture resistance. But, however, in order to preserve the insulation’s performance characteristics for as long as possible, it is subjected to a special treatment in the factory according to a method developed by the company. « Knauf » “Aquastatik” technology, which significantly increases the resistance of mineral wool to moisture.
• In the production of some materials for thermal insulation, glass fiber is used, which somewhat complicates the installation of insulation, since when working with it you have to protect open areas of the body, as well as organs respiratory system and eyes. To prevent the smallest particles of insulation fibers from entering the air space of residential premises, the thermal insulation layer must be covered with another material that does not allow dust to pass through.

Mineral wool "Knauf" - characteristics

Insulation materials made from fibers obtained from natural raw materials (such as sand, basalt and natural resins) processed according to modern technology"Knauf Ecose" are sold in rolls and mats. The material does not contain harmful substances, rodents and insects do not grow in it, and in addition, it is quite resistant to external influences even if installation errors are made.

This type of product is divided into two main lines:

• The first product line is TeploKnauf. Such materials can be safely used by owners of houses and apartments for thermal insulation of balconies, walls and floors from the inside of the building, as well as for facade surfaces. However, if this thermal insulator is planned to be used for external insulation, then it must be additionally protected from moisture by covering it with a waterproofing membrane.

This line of thermal insulators is made from both fiberglass obtained from molten sand and glass waste, and from basalt fibers.

• The second line is called “Knauf Insulation” and is intended mainly for use by professional builders. This group of insulation materials is produced only from basalt fibers, which are obtained by melting natural rocks.

To understand how these lines differ, and what characteristics specific types of insulation have, it is worth considering each of them in more detail.

Mineral wool insulation from the TeploKnauf family

“TeploKnauf” is mineral wool produced using innovative technology and having so-called “3D elasticity”. Thanks to this quality, the material has increased elasticity, that is, it easily contracts and expands, returning to its original shape and thereby ensuring the tightest possible fit to insulated surfaces and to the elements of the frame sheathing, preventing the formation of cold bridges.

The materials of this line are perfectly adapted for use in residential construction; they are safe for home residents, as they are made without the use of acrylic and phenol-formaldehyde resins. Any of the mineral wools in this series is treated with water-repellent impregnations “Aquastatik”, and therefore has good moisture resistance, almost bordering on hydrophobicity.

In turn, “TeploKnauf” are divided into three groups, which have their own characteristics and purpose, which, in principle, is reflected in their name:

• "TeploKnauf House"– this material is intended for comprehensive insulation of private houses used for year-round use. It is produced in two versions, differing in thickness - 100 and 50 mm. The 100 mm thick insulation is called “Heat Knauf House +” and has slightly different characteristics. The main parameters are presented in the table below:

• "TeploKnauf Cottage"– this insulating material is produced using a technology called “three in one”, as it can effectively protect the building from noise, cold and moisture. Thanks to these qualities, TeploKnauf Cottage is excellent for thermal insulation of walls, sound insulation of internal partitions, as well as thermal and sound insulation of roofs and attic floors. The material is produced in slabs and rolls, which have a thickness of 50 mm. In addition to them, you can find “Heat Knauf Cottage +” on sale, which is produced only in slabs and has a thickness of 100 mm.

These materials have the following technical characteristics:

• « HeatKnauf Dacha"– this insulation option is produced for country houses, used seasonally, for outbuildings, summer kitchens and sheds, so they have more high thermal conductivity and less resistance to stress. The material is produced only in rolls and has the following characteristics:

• "HeatKnauf for roofing"- This roll insulation, as is already clear from the name, is intended for insulating roof structures, so it has all the qualities necessary for this and is available in thicknesses of 50 and 150 mm.

The material has protection reinforced with moisture-repellent impregnations, and is given the following technical and operational characteristics:

• "HeatKnauf for floors"– this material also has a narrowly targeted purpose, is produced in rolls and has a thickness of 50 mm. It goes well with the insulation materials “TeploKnauf Cottage” and “TeploKnauf for Roofing” when deciding to comprehensively insulate a building.

The manufacturer has also developed and produces a more compact version of this insulation, which is called “Knauf Heat for Mini Floors”, which differs from the basic products in some parameters:

Insulation materials rulers"Knauf Insulation"

This group of insulation materials has improved characteristics and is designed for a longer service life. This material is produced only from basalt fibers, the release form is in the form of rolls or slabs. In addition, some types also have a foil coating.

The general characteristics of Knauf Insulation basalt heat insulators look something like this:

• The thermal conductivity coefficient varies in the range from 0.032 to 0.041 W/m×˚С.
• Compressive strength - 8÷60 kPa.
• Vapor permeability – 0.51÷0.55 mg/(m×h×Pa).
• Moisture absorption during the first day of the total volume of material does not exceed 2% and this value is the limit.
• Flammability class NG (absolutely non-flammable material).

The insulation goes on sale in packages in a compressed state, and when unpacked it expands, taking on its original volume. The elasticity of the material greatly simplifies its installation in the frame of the insulated area of ​​the building.

The Knauf Insulation line of heat insulators, like all other materials from this manufacturer, is divided by area of ​​application. The illustration below shows the recommended types of insulation of this family when performing thermal insulation work in an ordinary country house.

If someone does not understand the icons indicated in the diagram, then the table below gives their explanation:

Pitched roof	Interfloor ceilings	Attic floor
Floors with joists	External walls	Internal partitions

• Insulation materials "Knauf Facade" is divided into two types - these are “ Thermo Plate 032" and« Thermo Plate 034". This material is used to create insulated ventilated facades and sandwich panels, as a middle and outer layer for brick walls, and are also fixed to the surface of wall structures for covering them

In addition, the products are used for insulation of agro-industrial complexes, in the construction of healthcare facilities, industrial and public buildings. Facade insulation mats are soft to the touch, elastic, but do not deform and practically do not crumble. If the thermal insulation installation technology is followed correctly, it is distinguished by a very impressive durability, measured over many decades.

The products have good water resistance, as they have undergone special treatment using the Aquastatik technology.

• "Knauf Thermo Plate 037"– this material is excellent for insulating attic floors and rafter systems pitched roofs. In addition, it is used for floor insulation, laid between joists, as well as for sound insulation of external walls and internal partitions.

Table of its technical and linear characteristics:

• « Knauf Thermo Roll 040"– this is a roll insulation used for heat and sound insulation horizontal surfaces, such as interfloor and attic floors, as well as for floors, but only along joists, that is, without load on the thermal insulation itself.

Sometimes it is possible to use it for insulation of pitched roofs, as well as for internal partitions that are not load-bearing and therefore do not experience heavy loads.

Technical and operational characteristics are shown in the table:

The Knauf Thermo Roll 040 insulation has another remarkable quality. During its production, ready-made thermal insulation mats are compressed: in a regular single package - twice, and in a special multi-pack - even eight times! This gives enormous advantages when organizing warehousing, loading and unloading operations, and transporting material. After opening the package, insulation mats quickly take on the volume specified by them. Plus, this “desire” for expansion ensures the tightest fit of thermal insulation to the structural elements of the roof or ceilings.

Video: illustrative picture - opening the factory packaging of insulation from the Knauf Insulation family

• "Knauf Acoustic Partition" It is produced in rolls and slabs that have increased elasticity. These products are manufactured using a special technology, which makes it possible to achieve increased levels of noise insulation of premises that comply with the standards prescribed in SNiP 23-03-2003 “Protection from Noise”.

This material is most often used for sound insulation in frame partition systems, in which plasterboard sheets"Knauf".

• "Knauf Pitched Roof" It is also produced in the form of slabs and rolls, so you can choose an option that is convenient for work. This material is used for thermal insulation not only of pitched roofs, but also for attic floors. The products are produced in four types, with different sizes and characteristics. These include such insulation materials as “Knauf Thermo Roll 034” and “Knauf Thermo Roll 034 A”, “Knauf Thermo Roll 037” and “Knauf Thermo Roll 037 A”

Table of linear characteristics of this group of insulation:

Video: Performing thermal insulation of roof slopes with Knauf Insulation insulation

In addition to those described above, the Knauf company produces basalt-based heat insulators with foil or fiberglass reinforcing coating. They also belong to the “Insulation” group:

• "Knauf NTV"- these are hydrophobized products produced in the form of plates, covered with foil or fiberglass. This material option is most often used for insulation. industrial equipment, as well as for installation in ventilated facades. The slabs are manufactured in non-standard sizes for basalt insulation products, and this must be taken into account when planning the marking and installation of the sheathing.

• "Knauf LMF AluR" – This mineral insulation with a foil layer is produced in mats, which are divided into blocks by transverse slots.

Thanks to this structure, the heat insulator is convenient to use for insulating non-standard semicircular or round building structures, heated floors, pipelines and other building elements. The material serves not only as thermal insulation for structures, but also as protection against the spread of noise, and is a good fireproof insulation. The maximum operating temperature of this material is + 600 degrees, but here it must be clarified that on the surface of the aluminum layer the temperature should not exceed + 100 degrees.

Prices for Knauf LMF AluR insulation

insulation Knauf LMF AluR

• "Knauf FKD"- These are basalt slabs with an external reinforcing layer of fiberglass mesh. They are designed for insulation, sound insulation and fire protection facades for plaster cladding.

Products are sold in plastic packaging, which may contain different amounts of material by area - this depends on its thickness, which, in turn, is presented in a wide variety - from 20 to 160 mm.

• «Knauf WM 640/660 GG"is an industrial insulation reinforced with galvanized mesh, produced in the form of rolls.

The insulation has a water-repellent treatment throughout its entire thickness and is intended for thermal insulation, protection from external noise and for fire insulation of various technical structures, chimneys, boiler equipment and tanks. The maximum operating temperature of the material reaches +640÷660 degrees.

• "Knauf PVT" - insulation boards produced specifically for the installation of floating screeds, but can also be used for installation under concrete layer floors floor ground. In addition, they are used for vertical structures operating under high loads, such as load-bearing walls or rafter systems.

The binder for the fibers of the material is a synthetic resin. The insulation is hydrophobized throughout its entire thickness, has an increased density, and therefore is able to perform its functions under the listed operating conditions.

• "Knauf DDP"– this insulation is used as the bottom layer in thermal insulation systems consisting of two layers, used, for example, for flat roofs. In addition, such products are suitable for heat and sound insulation of floors and ceilings between floors, basement floors, as well as electrically heated surfaces.

What insulation layer is needed for a specific case of thermal insulation work?

Availability of this large quantity types of thermal insulation “Knauf” can make it difficult to choose the one necessary for a particular site (building structural element) that requires insulation - but here you can rely on the recommendations received in the article. But the amount of material will depend on the area of ​​the insulated structure and the required thickness of thermal insulation.

To get answers to such questions, it is recommended to contact specialists who will determine on site all the necessary thermal insulation parameters. But very often such calculations can be carried out independently, with a sufficient degree of accuracy.

We will not tell you how to find the area of ​​an insulated structure in this article - there is a separate publication for this.

Calculate area? - no problem!

It happens that the intricate configuration of a room, wall, roof slope or other building structure poses a dead end when determining the area. If such a situation occurs, please refer to the publication on our portal, specifically dedicated to it - it discusses various options, convenient online calculation calculators are provided.

This means that the main problem is how to determine the required thickness of insulation. But here a certain thermal engineering calculation is required. We will not give the formulas - they are all included in the program, implemented in an online calculator, which will simplify such calculations as much as possible.

The meaning of the calculation lies in the fact that a properly insulated building structure must have a total heat transfer resistance no lower than that established by SNiP for a specific region (in accordance with its climatic features). This value includes the thermal resistance of the structure itself plus the resistance of the insulation. Thus, if the design parameters are known (its structure, the thickness of the layers and the material of their manufacture), then it is easy to calculate what thickness of insulation is needed to make up for the “deficit” of thermal resistance that is missing to the normalized value.

Thermal insulation materials from the German company Knauf offer a wide range of products, including mineral wool. The components that make up Knauf insulation are only natural, therefore the insulation itself is considered environmentally friendly. In addition to this obvious advantage, knauf insulation has many other advantages over the line of thermal insulation materials produced by the global industry.

Properties and characteristics of Knauf heat insulator

1. The heat conductivity index of Knauf Expert insulation and its other varieties is 0.030-0.052 W/m K, that is, in strong winds and frosts, the thermal insulation layer reliably protects the insulated surface from cooling and heat loss. Any building can be insulated: it can be a low-rise cottage, a one-story a private house or multi-story high-rise;
2. The noise absorption of Knauf mineral wool insulation has indicators of 41-60 dB, according to sound absorption classes, the insulation is divided into categories I, II and III, in each category there is a division into subcategories - suppression of low frequencies (H), absorption of medium frequencies (C), and absorption of high frequencies frequencies (V). Class I insulation has a parameter a (sound absorption coefficient) ≥ 0.8, classes II and III (categories) - ≥ 0.2-0.8;
3. Fire safety according to flammability class NG (non-combustible material);
4. Chemical and biological passivity, anti-allergenicity, which Knauf insulation possesses, allows them to be installed in any room - from children's rooms to production areas. Thermal insulation does not interact with acids and alkalis, and is not damaged by rodents and insects;
5. Mineral Knauf thermal insulation is made only from natural materials, therefore it does not have unpleasant or synthetic odors;
6. High mechanical resistance to compression or bending forces makes it possible not only to conveniently store and transport Knauf roll insulation, but also to install it on geometrically complex surfaces. After compression, the cotton wool quickly straightens, taking its original shape;
7. The small specific gravity (density) of mineral wool is 35-40 kg/m3, therefore, when laying even thick layers, the insulation does not shrink or compress over time;
8. Installation of insulation is simple - fastening it to a frame or tightly laying it in a confined space, while the minimum service life without replacement is more than 50 years;
9. Savings on heating energy consumption when insulating a house with Teploknauf mineral wool – up to 200%;

Of the negative aspects, only one deserves attention - the comparative high cost of the material in comparison with other thermal insulation materials of domestic and foreign production. Another easily eliminated drawback is the release of microparticles of fiberglass into the air during the installation of the insulation layer, so it is necessary to work with Teploknauf using PPE (personal protective equipment).

The production of insulation is carried out in two main areas: the Knauf Insulation brand and TeploKnauf. The latter is more often used in individual construction, the Knauf Insulation brand is used in the industrial sector.

HeatKnauf in individual housing construction

Natural insulation Teploknauf Cottage and Teploknauf Cottage Plus have a three-layer structure, so the premises are protected in three directions: from loud sounds, from humid and cold air. Teploknauf insulation serves to protect the surfaces of walls, ceilings and floors, roofs and attics, basements and foundations. Retail and wholesale thermal insulation Knauf delivered in rolls or in slabs with a thickness of the web (slab) of 50 mm, a length of 1230 mm and a product width of 610 mm. Rolled heating knauf has a length of 6148 mm and a width of 1220 mm. “TeploKNAUF Cottage+” insulation is available only in the form of 100 mm thick slabs with other parameters similar to those of TeploKNAUF insulation.

Thermal insulation HeatKNAUF Home and HeatKNAUF Home+

Multi-profile insulation teploknauf house is produced according to the innovative “3D-elasticity” technology, and the impressive parameters of this insulating material are shown in the table below. The ability of the insulation to adhere so tightly to the insulated surface does not give the slightest opportunity for “cold bridges” to appear. The advantage of the TeploKNAUF House material, which is produced twice as thick (not 50, but 100 mm), is the saving of thermal insulation on any surface. The product is available in the form of plates and rolls.

Teploknauf Dacha

This insulation material is produced in rolls, which makes it more convenient and much faster to insulate large areas, for example, the ceiling in the attic or roofing surfaces, floors and floors in the basement. In individual construction, it is often used for insulating outbuildings and superstructures - sheds, attics, verandas, terraces, pavilions, etc.

Insulation KNAUF Insulation

Knauf Insulation Thermo Plate-037. From the name it is clear that this insulation is produced in slabs; a description of the characteristics of the material is given below. The insulation is designed to protect pitched roofing surfaces, walls, ceilings, floor joists, partitions, and inclined surfaces of the internal structures of a house. Except high performance In terms of thermal insulation, Thermo Plate-037 blocks noise well. To fasten the slabs, use a metal, wooden frame or a closed space, for example, between beams or joists of partitions.

KNAUF Insulation Thermo Roll 040 goes on sale in mats, rolled into rolls, placed in sealed packaging. The material is intended for thermal insulation of roofing and other horizontal surfaces to which heavy loads are not applied. In addition to roofs, you can insulate the floor in the attic or attic, interfloor ceilings, floors on joists, floors in the basement, etc.

KNAUF Insulation “Acoustic Partition” is available for retail and wholesale sales in the form of slabs and mats of large thickness. The material has one feature - increased elasticity, which is achieved by using special technology, which also increases noise reduction properties. All main parameters and characteristics of the insulating material are listed in the table below. Recommended for use on any frame and sheathing surfaces, installed using the “dry construction” method. allows its use in children's and medical institutions.

The Knauf Insulation brand of insulation “Pitched Roof” is manufactured using the “Aquastatik” method, which makes the material absolutely moisture-proof. The heat insulator is produced in the form of mats or slabs, recommended for use on pitched roofs and other inclined surfaces, mounted on a metal or wooden frame. It also showed excellent performance on floors on joists, in residential, warehouse, industrial and public premises. The material is classified as NG group, effective when working in the range of external or internal temperatures of −60°C/+200°C.

In the field of construction, the Knauf company is considered one of the most famous manufacturers of insulation materials. It is the materials from this brand that are in high demand among consumers, which indicates the high quality of the goods and affordable price resources. The range of materials for finishing work from this brand includes a huge selection of various raw materials, divided into special lines, which will be discussed later in the article. Thematic blocks discuss the types of Knauf insulation, their areas of application, as well as detailed technical characteristics of the materials.

Areas of application of Knauf insulation

Since 1932, products from the German company “Knauf”, specializing in the production of insulation from mineral wool and expanded polystyrene, have been sold on the construction market. Today, this raw material is considered very widespread and in demand, as it is used in the construction of various facilities, commercial, private, industrial, etc. Mineral wool of this brand is valued not only among small buyers, but also in the field of use by large construction companies, since the products are considered absolutely safe for human health. Knauf thermal insulation rolls are manufactured using innovative technologies, which helps make them highly efficient, high quality and durable.

Knauf insulation, the price of which, compared to other insulating raw materials, is quite affordable, is made on the basis of basalt wool and glass wool with various impurities, which allows the manufacturer to sell the product not only in rolls, but also in the form of sprayed and backfilled slabs. These resources have found their application in the areas of organizing thermal insulation for:

• external and internal walls of cottages;
• ventilated house facades;
• pitched roofs and floors of dachas, etc.

We can say that depending on the purpose of use, the choice of the desired material depends on it, which is divided into several varieties, read about this below.

Types of Knauf insulation

Depending on the dimensions and purpose of the construction project, professionals select the type of Knauf mineral wool required for the job. It is worth noting that the range of insulation products of this brand offers entire lines of insulators for different purposes, with different technical features. In turn, these groups are divided into varieties, see table.

It is worth saying that regardless of what variety this or that mineral wool belongs to, there are characteristics that are correlated with any of the above groups. So, all Knauf brand insulation products have the following positive characteristics:

• absorb sounds well, allowing you to equip the room with additional sound insulation;
• have a low level of thermal conductivity, retain heat even during the most severe frosts;
• are not susceptible to damage by rodents, due to which they have a fairly long service life;
• easy to install, do not cause unpleasant sensations on the skin, and are not prickly;
• do not lose their original forms during transportation;
• have a fairly light weight;
• have standard Brown color, since Knauf production does not use a variety of dyes, according to
• This quality material can be recognized by its shade.

It is worth noting that the vapor permeability of mineral wool from a German manufacturer is no more than 0.55 mg/mhPa, while the thermal conductivity coefficient varies from 0.034-0.040 W/mK.

Technical characteristics of the Knauf Insulation EXPERT line

The Knauf Insulation EXPERT line of fiberglass insulation is a range of products designed for consumers who prefer to carry out construction tasks themselves. As a rule, it is distributed in all construction stores, and Knauf insulation, the official website of which is easy to find on the Internet, can be ordered via the Internet, with delivery to the post office or to your home. Materials from this line are considered absolutely safe, since they do not contain harmful phenol-formaldehyde substances. You can also add to a number of their advantages:

• comfortable packaging that simplifies transportation and installation of the insulator;
• when choosing a material, the consumer can get acquainted with its main features and characteristics directly on the packaging;
• Rolled insulation from this line, which is intended for roofing, has an improved, increased thickness, which does not require additional thermal insulation.

For attic floors, interfloor floors, interior partitions TEPLOroll 040-15 Expert, TEPLOroll 040-19 Expert, TEPLOroll 040-150-6 Expert, which differ in the area of ​​insulation in the package, the thickness and width of the material, are considered specially developed.

It is worth noting that to ensure thermal insulation of the ceiling along the beams, all materials from the Knauf Insulation EXPERT line, for the production of which glass staple fiber is used, can be used. Using plates and rolls you can equip dropped ceilings indoors, since Knauf mineral wool is considered universal and is characterized by a low level of water absorption.

Features of the TeploKnauf line

The TeploKnauf mineral wool family is usually divided into the following groups:

• Knauf Dacha;
• Knauf House and Dom Plus;
• Knauf Cottage.

So, for country dwellings that do not require permanent residence of residents, the manufacturer offers a budget series of materials that are characterized by poor waterproof properties. Raw materials of this quality do not retain heat well in cold weather, so it is better to use it in buildings such as garages, etc.

Mineral wool slabs from the Knauf Dom and Dom Plus series are considered denser. Since their thickness ranges from 5 to 10 cm, the scope of application is considered to be city apartments and private residential properties. The quality indicators of this model can be called average, since the conductivity level of the material is 0.04 W/m∙K. The disadvantages of this raw material include poor sound insulation properties. It is worth recalling that mineral wool is a material that belongs to the non-flammable group.

Knauf Cottage building insulation is characterized by excellent qualities, it has additional water-repellent impregnation, thanks to which it can be used without additional installation with film materials.

An important characteristic of the resources of this group is the high level of heat conservation, which allows the material to be used for insulating roofs, walls, etc. It is equally important to emphasize that the TeploKnauf line is not recommended for use in vertical, loaded structures.

Characteristics of Knauf Therm

Highly effective thermal insulation materials include insulation from the Knauf Therm line, which are characterized by a low level of water absorption and at the same time excellent strength. It is worth explaining that this product range is divided into raw materials for insulating walls, floors, facades, flat roofs, etc. Knauf Therm insulation materials are based on polystyrene foam granules, which increase in size tens of times during the foaming process. Thermal insulation polystyrene foam boards Knauf have the following positive qualities:

• high level of sound insulation;
• absence of harmful chemical compounds;
• the material is not damaged by rodents, mold and fungal diseases do not form on it, and does not attract insects, which is no less important;
• the slabs are convenient during installation, as they are packaged in compact packages and are lightweight;
• the material can be easily plastered, which cannot be said about mineral wool from this manufacturer;
• due to the fact that the material does not contain phenol-formaldehyde, chromium and other substances, you can work with it without special clothing or other protective elements;
• have a long service life.

Knauf Therm Roof is a polystyrene board characterized by good moisture resistance and strength. They are actively used not only in the process of insulating roofing elements in new buildings, but also as restoration raw materials. They are able to withstand large load-bearing loads, and one person can handle their installation. The standard configuration of this product is presented in packages of 1.2 m³.

For insulation of brick, concrete, and aerated concrete structures, it is recommended to use insulation from the Knauf Therm Façade range. The range of materials from this category is represented by slabs of different thicknesses: some (50 - 80 mm) are intended for interior work for thermal insulation of premises, others (100 - 120 mm) are recommended for outdoor use. Insulation of foundations should be carried out with construction resources from the Knauf Flor group. They are actively used in construction work aimed at organizing reliable plinths, blind areas, heated floors, etc.

For insulation of country houses and repairs of individual areas, it is recommended to use the universal insulator Therm Compak, it not only long time retains its shape and withstands heavy loads, and also perfectly withstands humid environments. However, craftsmen need to remember that Knauf insulation materials based on polystyrene foam are flammable, so they cannot be used to insulate baths, steam rooms, saunas, etc.; it is wiser to use mineral raw materials from this manufacturer for this purpose.

How to choose the right Knauf insulation

As practice and analysis of user reviews show, Knauf insulation is a reliable, affordable raw material that allows you to insulate the required private room or large object at the level required. But those who want to work with this particular material must remember that their choice must be approached carefully. As it turned out from the information presented above, the entire range of construction resources of this trademark It is divided according to its intended purpose, so it is important to select it that way and use it in the future.

That is, before buying mineral wool or expanded polystyrene-based insulation, the owner needs to decide on the purpose of its purchase: to insulate the floor, facade, walls, etc. Based on this, you should move on to the production line of materials, on which their quality and cost depend.

When choosing the best Knauf insulation, the official website of which advertises all products, it is necessary to consult with a competent sales specialist, to be sure, read the product certificates, clarify the thermal conductivity, flammability class, service life, etc.

Thus, we can say that the quality of the construction work carried out to organize thermal insulation with Knauf company occupy a leading position, because the products of this brand are in demand all over the world and are characterized by the majority of positive responses from consumers. Thanks to the variety of mineral insulation from the manufacturer, everyone can choose the most suitable raw material for themselves, both in terms of quality and purpose, and in terms of pricing. Properly selected Knauf mineral components are a worthy solution for any repair project. More detailed information on the topic is provided in the video:

When selecting insulation materials, most developers are looking for an option that combines the maximum beneficial properties. It is important to maintain a favorable microclimate in the house, ensure the removal of vapors, prevent the accumulation of condensation, and protect residents from toxic synthetic substances. Traditionally, mineral wool is famous for these properties. German Knauf company supplies the market with a wide range of insulation materials designed specifically for different operating conditions.

The manufacturer produces slab and roll insulation from fiberglass material obtained using the progressive Knauf Ecose technology from natural raw materials: basalt, sand and natural resins. The finished product has all the necessary qualities:

1. Heat saving. The thermal conductivity coefficient is quite low (0.037-0.04 W/m2), which allows you to maintain a comfortable temperature in the house.

2. Manufacturability. Elastic fiberglass adheres to building elements without air gaps, it is resistant to vibration and shrinkage, and does not delaminate.

3. Low weight. Lightweight Knauf slabs and mats place less load on the supporting structure of the building and are easier to install.

4. Ease of transportation and storage. High elasticity makes it possible to compress the insulation during transportation and storage - while they take up little space. After delivery, the material is straightened, completely restoring its shape and size. Reliable packaging film allows you to store Knauf insulation in the open air under any conditions.

5. Sound insulation. According to reviews, insulation allows you to ensure silence in the house, even if a busy highway passes next to it

6. Fire safety of insulation. Knauf fiberglass mineral wool is non-flammable.

7. Vapor permeability. Water vapor passes through the insulator without interference, providing optimal humidity parameters for the building and structures.

8. Chemical and biological resistance. Glass wool is odorless, does not rot, prevents the development of mold, and does not enter into chemical reactions. Fiberglass is too tough for rats and mice.

9. Eco-friendly. The basis is natural materials, and the technology for their processing does not require formaldehyde and acrylic components, bleaches and dyes. During operation, when heated, during a fire, no harmful substances are released from the cotton wool.

Despite many positive properties, Knauf insulation has a number of disadvantages that should be taken into account at the selection stage:

1. Hazard to skin, eyes and respiratory tract. When glass wool is mechanically processed, small particles of glass dust are released. It is necessary to protect your hands, eyes and breathing with gloves, goggles and a respirator. To prevent fiber particles from entering the room, this layer is securely covered with other materials.

2. Moisture permeability. After installation, insulation boards need reliable waterproofing, otherwise they quickly lose their qualities.

To increase resistance to moisture, the company has developed special Aquastatik technology.

Review and description of thermal insulation properties

It is mounted on the walls and roofs of private housing construction and high-rise buildings. Distributed into several groups:

1. TeploKNAUF insulation – a product line for private homes. This group includes roll and slab universal insulators, which are attached to walls, roofs, internal partitions, floor. They are divided into three subgroups:

• "Dacha" - recommended for seasonal homes. Their coefficient K = 0.044 W/m2, sheet thickness is 50 mm. During installation, mechanical load restrictions must be observed;
• “House” - used for houses for year-round use, they transmit less heat (K = 0.040). There are types with a thickness of 50 and 100 mm;
• “Cottage” - provide a higher level of protection from cold (K = 0.037), noise and moisture. Thickness – 50 and 100 mm.

They all have the same density - 11 kg/m3. They differ in linear dimensions, which makes it possible to narrow the intended use of a particular type of Knauf product.

2. Knauf Insulation - a group of facade, roofing and wall insulators designed for professional insulation residential and industrial buildings.

What is Knauf Insulation? These are roll or slab materials of increased rigidity that fit tightly to both vertical and inclined bases.

Depending on the purpose of use, they are divided into several types:

2.1. Facade insulation. This group includes three brands of Knauf slabs: 032A (K = 0.032), 034A (K = 0.034) and 037A (K
= 0.037), with a density of 25-34 kg/m3. They are produced in thicknesses of 50 and 100 mm, their linear dimensions are 610x1250 mm. They are used for insulating ventilated facades (in 1-2 layers), as a middle layer of insulation in houses with brick cladding and in sandwich panels, mounted under siding. The materials undergo moisture-proof treatment, almost do not crumble and have a long service life.

2.2. Roof. The WARM roofing series from Knauf has indicators K = 0.034, 0.037 W/m, a density of 15 kg/m3 and high moisture resistance. The series is suitable for roofs with wooden frames, attic floors on joists, and ceilings. The dimensions of the slabs are the same as the previous type.

2.3. Universal insulation: Thermo Roll Knauf Insulation and slab version HEAT slab 037. The roll is used to lay attic floors, attic and interfloor ceilings, floors on joists above basements, attached to external and internal walls and to pitched roofs. Feature of rolled Knauf: it is not too dense (11 kg/m3); with a width of 1200 mm there are several length options (from 6 to 12.5 m).

Knauf HEAT slab 037 (50x610x1250, 100x610x1250) with a density of 15 kg/m3 is recommended for pitched roofs, ceilings, walls of frame houses, partitions.

Knauf thermal insulation price

Average cost of a cubic meter of insulation in Moscow and the Moscow region:

As can be seen from the table, you can buy Knauf Insulation at a price that is much lower than the cost of Penoplex (from 3,500 rubles/m3) and Isomin (2,100 rubles/m3).

Reviews and opinions about Knauf products

“I have experience installing Knauf “Cottage” (50 mm). There is practically no dust: compared to ordinary mineral wool, your hands don’t itch – it’s just super. One drawback: it doesn’t hold its shape well – it’s soft, like a blanket. When installing the top sheet, you cannot feel whether it rests on the bottom sheet or whether there is a gap left. But still, I will only insulate the attic with Knauf, so that there are no harmful substances, and it will serve for a long time - at least 40 years.”

Alexander Stelmakh, Moscow.

“I chose Dacha glass wool after first reading the Knauf product catalog. This roll insulation is lightweight, I cut it with an ordinary paint knife, although I worked with gloves (it’s prickly). The main thing is that mineral wool does not burn - I have a wooden dacha. The wood under this material breathes, vapors pass through the insulation, and then there is an air gap, waterproofing and siding - such “ layered cake» keeps the cold out. The house is warm, but not stuffy. The walls can be insulated from the inside, profiles can be installed and then sheathed with plasterboard.”

Oleg Stankevich, Samara.

“I built a frame extension to the log house and laid Knauf HEATPLATE 50 mm on the walls. The attic was insulated between the rafters with a pitched roof in two layers (100 and 50 mm), and the walls of the first floor were insulated with Knauf “Cottage” slabs 100 mm. There were no problems during installation - the material between the bars held together perfectly. After installation, the walls were covered with waterproofing and Finishing work. Now about thermal insulation: in winter, even in the most severe frosts, the temperature in the house did not drop below 21°, and in the extension it was +18. The only negative: the roof is made of metal tiles, the rain rattles on it - I am dissatisfied with the Knauf sound insulation.”

Sergey, Ekaterinburg.

“To insulate the floor in the house, I decided to lay TEPLOroll 040 and did not regret it. The cost of insulation in Knauf Insulation rolls is advantageous in that you can choose packaging by size - from 15 to 30 m2. I bought a 6-meter long roll - fewer joints it turns out. The mat is flexible, adheres well to the surface, and is a pleasure to work with. In general, Knauf is a very well-known company - you don’t need to worry about harmful fumes, as long as you don’t run into a fake. The floor turned out to be warm – you can even walk barefoot in the corridor.”