To insulate sloped roofs, attic floors or inner surface walls an excellent option would be the use of insulation "Knauf". This material is characterized by high quality and long lasting operational properties... On the features, characteristics and scope of use of "Knauf" insulation, we will consider further.
General information about insulation materials
The use of heaters is becoming more common both in the construction of private houses and high-rise buildings. The main feature of heaters is a very low level of heat conductivity. If we compare the thermal conductivity of a standard insulation and a brick, then it is eighteen times lower. Therefore, the installation of insulation significantly saves money on heating the house in the winter season.
Consider the main types of insulation materials used in construction:
1. Insulation made of polystyrene foam is a material based on polystyrene foam that has undergone special processing. This material has a low level of thermal conductivity and the ability to withstand huge loads of more than 40 tons per square meter. Has a wide range of applications, used for insulation road surface, walls, ceilings, foundations, attics, roofs, etc.
2. Insulation based on basalt fiber or basalt wool is the most popular material used in low-rise construction. Differs in non-combustibility, low thermal conductivity, vapor permeability. It is used in the process of insulating walls, floors, attics, interfloor sections and foundations.
3. Insulation based on fiberglass is used a little less often, they are used in almost any insulation. It has a good water-repellent effect, it does not form mold or mildew over time.
4. The traditional and lowest-budget insulation is polystyrene - the main disadvantage of which is its easy ignition.
Features and benefits of using Knauf insulation
A German company, which has the same name as it, is engaged in the manufacture of Knauf insulation. All Knauf products are famous for their high quality and have extremely positive reviews. This also applies to insulation, in its production they use only natural ingredients that do not cause allergies and are absolutely harmless to health.
We suggest that you familiarize yourself with the main advantages of Knauf heaters, which once again testify to their quality:
1. Insulating the house with products brand"Knauf", it turns out to save on heating.
2. Low coefficient of thermal conductivity allows you to retain heat and release it outside.
3. The high level of noise absorption provides the insulated surface not only with heat, but also is an excellent sound insulator.
4. Fire safety and resistance to ignition is another advantage of Knauf heaters. This material is completely non-flammable.
5. The high level of biological resistance protects the insulation from being eaten by rats or mice. Therefore, the material can be used for a long time.
6. Lack of unpleasant odor, soft texture - provide comfort when working with this insulation.
7. The possibility of compressing or purchasing rolled Knauf insulation is another of its advantages, which facilitates its transportation.
8. Practical absence of shrinkage and lightness does not load the walls and retain heat for a long time.
9. The manufacturer's warranty is more than forty years, so having installed such a heater for almost half a century, there is no need to worry about replacing it.
10. In the manufacture of "Knauf" heaters, neither dyes nor bleaches are used, so the quality remains at the proper level.
11. Convenient packaging reduces material resources for the transportation of insulation.
12. "Knauf" materials are easy to cut and do not prick, in contrast to analogs, so working with them is easy and comfortable.
Scope of use of Knauf heaters
1. Products "Knauf" are used in the process of wall insulation. It can be both internal and external. It is better to make external insulation, since when performing such actions, the freezing point moves to the outer side of the wall, so more heat is retained in the building.
3. Roof insulation can be either ventilated or non-ventilated. The first method prevents condensation and allows the roof to breathe.
4. Materials for thermal insulation of the Knauf company are used for installation on various types of roofs, both pitched and flat.
5. To prevent freezing, do not living quarters: warehouses or industrial buildings also use "Knauf" insulation.
6. For insulation of basements, balconies, loggias - plates with increased strength are used, which practically do not have shrinkage.
7. To avoid heaving of the soil in the winter season, use the "Knauf" insulation, which is used to insulate the foundation and basement sections of the building.
Heaters "Knauf" characteristics and overview
Let's consider heaters "Knauf" made of glass wool. They are divided into:
- Knauf Insulation;
- Knauf or “TeploKnauf.
The first version of heaters is characterized by high elastic properties; it is used to insulate the outer surfaces of walls: in residential, public and industrial premises.
There are several types of Knauf insulation that are used for insulation:
- facades;
- roofs;
- partitions.
Insulation for the facade is installed on the outer walls, produced in the form of slabs. One package contains eight to sixteen pieces.
The second option is used in the process of roof insulation. Available in two forms: tiled or matte. The required amount of material from one piece to twenty-four is packed into the package.
In the process of constructing residential, public or industrial buildings, such as high-rise buildings, shops, theaters and restaurants, a third version of outdoor insulation is used. The package contains four to twenty four slabs or four rolls, according to the required shape.
The use of "TeploKnauf" is associated with the insulation of residential premises, such as a house or summer cottage. This insulation is of several types:
- "Knauf Cottage" - has excellent sound insulation properties, provides high level thermal insulation, is a universal material with which both the roof and walls are insulated, the presence of hydro-impregnation increases the water-repellent effect, the thickness of the slabs is 50 mm;
- "Knauf Cottage Plus" - has the same characteristics as the previous material, but the layer thickness is 100 mm, therefore it is more reliable and high quality;
- "Knauf Dacha" is a cheaper type of insulation, which is installed in rooms where people live periodically, for example, in a country house, since in severe frost, this material is not capable of fully performing its functions;
- "Knauf House" - increases the thermal insulation properties of both walls and roofs in private houses, apartments and other residential premises, slabs are 50 mm thick;
- "Knauf House Plus" - has such features and functions as "Knauf House", only it differs in a higher level of thermal insulation and thickness, which is 100 mm.
In addition to glass wool insulation, the Knauf company is engaged in the production of polystyrene insulation. They are produced in the Knauf Therm series.
Expanded polystyrene is a material that has the following characteristics:
- high sound insulation;
- high water-repellent effect, this aspect is especially important in the process of roof insulation;
- this material is not subject to decay, the development of mold, fungus and other microorganisms;
- is absolutely harmless and environmentally friendly material;
- includes special additives that improve the quality of fire safety and incombustibility;
- good geometric shapes slabs practically eliminate the risk of cracks when they are installed;
- do not require special clothing and respirators when working with expanded polystyrene;
- they are much easier to plaster than mineral wool;
- have a long service life that exceeds thirty years.
The Knauf Therm series contains materials that allow you to insulate rooms, floors, walls and facades of wooden houses.
Plates are produced in standard size: 120 cm by 10 cm. Custom slabs can be ordered. Let's consider the main types of Knauf Therm thermal insulation materials and their features:
1. Knauf Therm FLOOR - heat-insulating moisture-resistant insulation, which is produced in the form of slabs, has increased strength, is suitable for performing thermal insulation work on all types of floors, plinths, blind areas and foundation walls, the depth of which does not exceed three meters.
Peculiarities:
- does not contain or emit harmful substances;
- able to withstand a load of more than 14 tons per 1 m²;
- does not shrink;
- low thermal conductivity.
2. Knauf Therm "Facade" - used for external insulation of walls of any buildings. They are used for the construction of a façade system with plaster, which is laid in a thin layer. Installation of these plates is carried out in the following stages:
- if necessary, the slabs are sawn to the desired size;
- installed and secured with mounting glue and dowel system;
- a plaster-adhesive mass creates a protective layer, which, after drying, is covered with a decorative layer.
When installing these plates, the presence of small gaps between them is not allowed.
Advantages:
- environmental Safety;
- high level of strength;
- fire safety;
- no shrinkage.
3. Knauf Therm Roof is a thermal insulation material that is used in the process of insulating a flat roof. It is possible to use them for flat roofs with a base of concrete or reinforced concrete material or in the insulation of flat roofs from a metal profiled sheet.
Peculiarities:
- environmental friendliness;
- non-flammability;
- ease of installation;
- a light weight;
- resistance to moisture.
4. Knauf Therm “Walls” - used when performing thermal insulation works on various types of walls.
Scope of use:
- walls with cladding or cladding;
- frame walls;
- facade systems mounted type with air gaps;
- partitions of frames made of metal or wood;
- during the production of panels of concrete or reinforced concrete composition.
5. Knauf Therm Roof NL - boards are designed for thermal insulation, they are used when working on the roof, they are distinguished by increased strength characteristics.
Allows for thermal insulation on a flat or pitched roof. Plates are characterized by ease and ease of installation, moisture resistant, fireproof. They do not shrink.
6. "Knauf Term D" five in one - slabs that allow for thermal insulation under increased load.
Scope of use:
- with thermal insulation of the foundation, the depth of which does not exceed six meters;
- for thermal insulation of roofs and floors with additional load;
- are used to protect the waterproofing of load-bearing walls, due to their susceptibility to mechanical damage;
- improve the outflow of water in the outer walls of the basement.
Advantages:
- lack of phenol-formaldehyde;
- the ability to withstand loads of about twenty tons or more;
- moisture resistance;
- the stepped edge of the slabs does not need to be sealed;
- to simplify the cutting process, special markings are applied to the plates;
- a special textured surface improves the quality of the glue and increases the adhesion of the board to the wall.
7. "Knauf Term S" 5 in 1 - plates are used to insulate the facade or outer wall of a building.
Installation of slabs includes:
- installation and fixing of thermal insulation with foam, glue or dowels;
- construction of a protective layer, which consists of plaster and glue;
- applying a decorative texture layer.
Advantages:
- safety of use;
- moisture-repellent properties;
- does not need sealing of seams;
- easy to cut and install;
- has a high level of adhesion to the surface.
8. "Knauf Term F" 5 in 1 - slabs that allow you to insulate walls, building foundation or floor.
Scope of application:
- different types of floors;
- flat roof;
- front parts of the building;
- garden paths;
- balconies;
- foundation and basement parts;
- basements.
A distinctive feature of this heat-insulating material is its ability to withstand loads that exceed 15 tons per square meter. The material is easily and conveniently transported.
9. Knauf Therm Concrete - insulation boards, which are distinguished by increased strength, allow you to insulate floors of various purposes.
Used in floating floors or self-leveling screeds... The material does not lend itself to rotting or mold formation, is not attractive to mice and other rodents, therefore it is able to serve for a long time. The slabs can withstand a load of up to ten tons per square meter.
10. Knauf Therm Compack - insulation material that is used in suburban construction or renovation of premises.
Scope of use:
- thermal insulation pitched roof;
- attic;
- walls both outside and inside the premises;
- insulation of attic rooms and interstage areas;
- unpaved floors and basements.
Peculiarities:
- the ability to withstand a load of up to six tons;
- security additional protection from leakage;
- high thermal insulation properties;
- environmental Safety.
1. To buy Knauf insulation, contact a specialized hardware store, where experienced consultants will help you calculate the required amount of material.
2. The price for Knauf insulation depends on the following factors:
- type of insulation;
- the amount of material required;
- place of insulation.
3. Studying reviews about "Knauf" insulation, we conclude that its only drawback is its high cost, compared to heaters from other manufacturers. But, the purchase of "Knauf" insulation gives its owner a high quality of thermal insulation, which pays off within two to three years and a long service life of fifty years.
4. Choosing a heater "Knauf" pay attention to its specifications, each series of insulation is intended for different places of insulation.
5. Be sure to purchase mounting foam or dowels to fix the insulation.
6. When insulating the surface, it is also necessary to take care of vapor barrier, windproofing and waterproofing.
7. Pay attention to the thickness of the insulation, for walls its value is less than for the floor.
8. To insulate a pitched roof, use fiberglass or basalt based insulation.
9. The use of polystyrene foam, which has a water-repellent effect, is associated with the insulation of the foundation.
Without a doubt, the name of this company is known to anyone who has ever seriously engaged in construction or decoration. A very wide range of materials from the Knauf company is presented on the Russian construction market, and all of them are in consistently high demand, since they are, we can safely say, a kind of quality standard.
However, in most cases the Knauf brand is firmly associated with materials for finishing works - 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 products of a similar plan. Meanwhile, the company also produces a very wide range of high-quality thermal insulation materials.
Heater Knauf technical characteristics and types of which will be considered in this publication - this is one of the most optimal options for the construction of private houses, since such thermal insulation is distinguished by the naturalness of the components, an increased degree of safety for human health. And, of course, when choosing any building materials, an important criterion, which is always paid primary attention, is the reputation of the manufacturer. Well, in terms of high reputation and quality assurance of its products, "Knauf" is certainly "ahead of the rest".
The company "Knauf" traces its history back to 1932 - it was founded by the Knauf brothers in Germany and at first had a very long name "Reinische Gipsindustri und Bergwerxunternemen". Even from the name it is clear that the original direction of the duration was associated with the production of plaster mixes from gypsum. In the course of the development of this private enterprise, the range of its products gradually expanded, and in 1949 it was opened in Bavaria new plant for the production of gypsum building mixtures. In 1958, another "technological breakthrough" followed - the first production of sheets was opened to all now so well-known drywall.
Since the 70s of the last century, the assortment of the Knauf company has gone beyond the scope of only gypsum products - mixtures with the use of cement and lime are widely presented, the construction chemicals it produces, ready-made structural parts are gaining popularity. Well, the next stages in development are the development and implementation of production of high-quality thermal insulation made of fiberglass, basalt fiber, expanded polystyrene.
The Knauf company came to Russia in 1993 with its investments in production development. 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 business to the world's largest manufacturer of building materials. The transnational group of companies "Knauf" today includes more than 200 factories located in 37 countries of Europe, Asia, North and South America. In the territory Russian Federation products of this brand are manufactured at factories 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 comprehensively 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 confidence and never "stale on the shelves."
It is also interesting that "Knauf" invests heavily in charity and social projects... Thus, the company invested in the reconstruction of the historic church at Tyutchev's estate "Ovstug", sponsored the Prize. V.A. Zhukovsky on best translation literary or humanitarian work from German into Russian, actively promotes other projects in the field of culture, architecture, social policy.
So, as mentioned above, one of the areas of modern production activities of the "Knauf" company is the release different types high-quality thermal insulation. Let us turn to this very issue.
Varieties of "Knauf" heaters by material of manufacture
Knauf heaters 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, insulation of this nonsense can be made of expanded polystyrene, or have a mineral fibrous structure.
- The line of thermal insulation "Therm" is the company's expanded polystyrene thermal insulation « Knauf » , whose products undergo special processing, and therefore differ from traditional panels made of this material, made by other manufacturers. Insulation materials from this line are widely used in private and industrial construction for thermal insulation of walls, ceilings, roofs, foundations, balconies and loggias, and even road surfaces.
- "Teplo Knauf" is a line of heaters made of fiberglass and basalt fiber and used in private construction for thermal insulation of various parts of the house.
- "Knauf Insulation" - insulation materials, positioned as professional thermal insulation, made from basalt fiber. This type of insulation is also divided into several types, designed for use on various building structures.
Let's move on to a more detailed consideration of the characteristics of various types of heaters, to a more substantive subdivision of them by application.
Heaters "Knauf Therm" based on expanded polystyrene
"Knauf Therm" - technical characteristics and fields of application of heaters
Knauf Therm rigid boards are manufactured using the same technology as other expanded polystyrene foam insulation. However, realizing the concept of maximum concern for the health of consumers and the preservation of the environment, Knauf's development engineers have successfully replaced some of the toxic ingredients with completely safe ingredients.
For example, the manufacturer refused to use chlorine-containing compounds, which are almost always included in the foam of other manufacturers, since these components greatly simplify the very process of producing such a heater. In addition, these products can be classified as safe, since they do not contain aldehyde and phenolic compounds that emit toxic fumes that are extremely harmful to the health of those living in the house.
General operational and technical characteristics of Knauf Therm polystyrene foam heat insulators are as follows:
- The thermal conductivity coefficient, depending on the specific product and on the conditions of its operation, 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).
- Moisture absorption coefficient for 24 hours - 0.8 ÷ 2.0% by volume.
- Flammability class G1 ÷ G3. Thanks to the processing of Knauf expanded polystyrene boards with modern fire retardants, they are a low-combustible, self-extinguishing heat insulator.
Plates are sold in polyethylene packaging protective film... Due to their low weight, they are easy to transport, carry, lift to floors, and install them.
Advantages and disadvantages of polystyrene foam heaters of the "Therm" line
Before proceeding to the consideration of the technical aspects of thermal insulation "Knauf Therm", it makes sense to consider its "pros" and "cons". Such a review, by the way, is also able to very "colorfully" characterize the insulation from many important aspects, since not everyone understands the dry numbers of the tabular parameters.
So, Knauf polystyrene foam insulation is widely popular due to its many advantages. These include:
- Low thermal conductivity expanded polystyrene is the most important property for insulation. So, the heat-insulating qualities of this material, which has a thickness of 120 mm, can be compared with the same parameters of a wall made of 450 mm bricks or a concrete structure with a thickness of 2100 mm.
- Moisture resistance... Expanded polystyrene practically does not absorb and does not allow moisture to pass through, therefore it is well suited for insulating such areas of the structure as the foundation, basement, facade and roof. Due to the fact that water does not penetrate into the structure of the plates, it is not able to act destructively on the material and reduce its thermal insulation properties.
- Small specific gravity ... Knauf Therm boards, despite their large geometric dimensions, are quite light, due to the fact that their structure consists of almost 98% of air. Due to its low weight, this insulation will not weigh down the supporting structures, and will not create additional load on the foundation of the building. The issues of loading and unloading, transportation of material and its delivery directly to the place of work do not pose any particular problems. No reinforced fasteners are required for fixing.
- Sufficient mechanical compressive strength and resistance to corresponding deformations allows the use of such a heater for thermal insulation of load-bearing or loaded structures. For example, special slabs are excellent for thermal insulation of floor slabs and for creating "warm floors".
- Wide operating temperature range suggests that the material will function perfectly both at extremely low temperatures (without limitations from theoretically possible), and at elevated ones, reaching up to 80 degrees, and at a short time- and up to 95 degrees.
- Ease of installation work allows even an inexperienced master to carry them out. The slabs are easily marked and cut using a conventional hacksaw, a sharp stationery or construction knife with replaceable blades.
- Low toxicity. Due to the exclusion of a number of potentially hazardous components from the initial component composition, Knauf expanded polystyrene does not emit harmful substances into the environment under normal operating conditions.
- Affordable price. Plates of extruded polystyrene foam traditionally belong to the category of the most affordable thermal insulation materials from among all heaters on the construction market.
With all the numerous and very significant "pluses" of this material, it has no less significant "minuses". However, the technologists of the Knauf company, as far as possible, using innovative technologies, have reduced the negative aspects that are inherent in foams from other manufacturers.
So to the disadvantages expanded polystyrene plates their qualities can be attributed:
- Low resistance to open fire... This material belongs to the G3 flammability class. True, this is not the highest degree of flammability, that is, the material is able to “resist” an open flame for a certain time, but nevertheless ...
Thanks to modern materials and technologies for their processing, the developers of "Knauf Therm" managed to make the heaters of this line self-extinguishing (according to the manufacturer, in the absence of contact with fire, the heater instantly extinguishes on its own). However, despite such innovations, at temperatures of about 300 ÷ 450 degrees, depending on its density, the material, when melted, is capable of itself becoming a spreader of fire. At the same time, polystyrene foam, unfortunately, during combustion, also emits extremely dangerous gaseous products that can cause irreparable damage to human health.
- Low level of sound insulation... With this quality, the foam is significantly inferior to heaters made on a fiber structure. True, it is possible for him to muffle quiet knocking and vibration, but a layer of expanded polystyrene plates 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 plates, the structure of the material collapses very quickly, the insulation deforms, loses its thermal insulation qualities.
- Low resistance to ultraviolet radiation. Expanded polystyrene installed on the outer surfaces of the building must be closed with a layer of finishing material as soon as possible, since the sun's rays destroy its structure.
- Low vapor permeability. Styrofoam is not a "breathable" material, and lack of free movement of water vapor can lead to condensation between insulating layer and the wall of the building - with their incompatibility in this parameter, as well as with improper installation. In any case, this imposes certain restrictions on the use of "Knauf Therm" as thermal insulation in certain areas of construction, or requires a specific approach to the construction of the insulation "pie".
- Susceptibility to damage to the material by rodents. Expanded polystyrene does not represent any nutritional value for mice or rats, but it is not toxic to their organisms either. The structure of the plates allows these animals to easily damage the thermal insulation, and in products with a large thickness, mice gnaw holes and sometimes even equip their "lairs". Therefore, having chosen this material for external insulation of the lower part of the foundation and basement, it must be reliably protected with a durable decorative and finishing layer that will be too tough for rodents.
Types of foam polystyrene thermal insulation of the "Knauf Therm" line
The "Knauf Therm" line is divided into several groups of heaters, which are intended for thermal insulation of various elements of the house structure.
- Knauf Therm Roof ("Roof") are materials used for thermal insulation of roofs, interfloor and attic floors. In turn, this group of polystyrene foam is divided as follows according to the field of application:
- "Roof" is used for insulation flat roofs;
- "Roof NL" for pitched structures;
- "Roof Light" for insulation of ceilings from the inside of the building.
Such slabs are manufactured in widths from 200 to 1200 mm, lengths from 600 to 3000 mm, thickness from 20 and up to 1000 mm (at the request of the customer) with a step 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 the name implies, this insulation is usually used for thermal insulation of walls frame structures, in ventilated facade systems. Slabs are produced with a width of 1000 mm, a length of 1000 ÷ 1200 mm, and a thickness of 50 to 200 mm. The material has a compressive strength of 40 kPa, a thermal conductivity 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" technology, that is, for further plastering followed by finishing with decorative plaster, painting with facade paints or tiling. Facade slabs are produced with a width of 1000 mm, a length of 1000 ÷ 1200 mm, a thickness 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 load for compression. The material does not shrink, therefore it can be used both in residential premises, where it will experience a slight load, and in garages, where the pressure on it will increase significantly. This insulation has one of the highest compressive strength, which is 120 kPa. Thanks to this property, after laying it, you can immediately equip the reinforced concrete screed. The resulting structure, with high-quality concrete and adherence to the technology of its pouring, will last for several decades without repair. Products are manufactured in widths of 1000 mm, lengths up to 3000 mm and thicknesses from 20 to 600 mm (with a step of 10 mm) and have a thermal conductivity coefficient of 0.038 W / m × ° K, a density of 20.0 kg / m³.
If the insulation is laid in a room with low 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, it will be possible to save money, since the price for this material is slightly lower than the previous option.
- "Knauf Therm Underfloor heating" - the surface of this material has a specific relief, which is intended for convenient installation between its bosses of the contours of the pipes of the warm water floor.
This heat insulator has its own technical performance characteristics, which include the following indicators:
- tensile strength - 140 kPa;
- vapor permeability - 0.032 mg / (m × h × Pa);
- coefficient of thermal conductivity - 0.038 W / (m × ° K);
- density - 140 (kg / m³).
Plates are manufactured in linear dimensions 1200 × 600 × 47 mm, in the package (cardboard box) there are 10 products, which are designed for a cover of 7.20 m², the volume of material is 0.338 m³.
- Knauf Therm Compack is a universal insulation for internal insulation, so it can be used for all surfaces of living quarters, since the compressive strength parameter of 0.6 kgf / cm² is quite enough for this. However, this material is also suitable for insulating facades and basements, as well as other structural elements that do not imply large loads.
Knauf Therm Compack has the following characteristics:
- ultimate strength - 0.07 MPa;
- vapor permeability - 0.032 mg / (m × h × Pa);
- coefficient of thermal conductivity - 0.032 W / (m × ° K);
Plates are produced in linear dimensions 1000 × 600 × 50 mm.
- "Knauf Therm Perimeter 5 in 1" Is an innovative material with increased strength and intended for insulation of floors, foundations and walls. The slabs are produced in widths of 600 mm, lengths of 1000 mm and a thickness of 50 mm. 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 expanded polystyrene boards from this manufacturer. The material is produced according to 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, therefore they are suitable for insulating any areas of the building, including the floor in the garage, 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 the expanded polystyrene. Moreover. The panels are equipped with a stepped edge for seamless installation of thermal insulation, and there are marking lines on the panels themselves, 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 perfect for load-bearing structures such as roof trusses, main walls and foundations buried 6,000 mm into the ground.
— C- slabs used for seamless external structures for decorative plaster. The surface of the products has good adhesion to building mixtures, made on different bases, so finishing on them will be quite simple.
— F- material for insulation of walls, floors, foundations and basements.
Fiber insulation of the company "Knauf"
Advantages and disadvantages of Knauf mineral wool heaters
By choosing thermal insulation material for different areas of application, 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 of environmentally friendly components, that is, it should not emit fumes that are harmful to humans, and most importantly, it should have minimal thermal conductivity. All these qualities are possessed by Knauf fibrous insulation materials, the range of which is wide enough and designed for use in various operating conditions of building structures.
If we consider each of the advantages separately, then they will be characterized as follows:
- Low coefficient of thermal conductivity insulation materials « Knauf » reliably stores the generated heat in living quarters, which makes it possible to achieve comfortable temperatures at any time of the year, with very significant energy savings.
- High level of vapor permeability mineral wool materials contributes to the creation of 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.
- Incombustibility mineral insulation. Similar thermal insulation materials « Knauf » belong to the class NG (non-combustible), which allows them to be used for thermal insulation in all types of buildings.
- High level of sound absorption makes this stuff excellent solution to ensure the soundproofing 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 supporting structure Houses.
- Biological and chemical resistance... The components from which the heaters are made do not enter into chemical reactions with other materials, they do not rot, do not have a smell, 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 adhere 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 heaters, no harmful formaldehyde components, dyes or bleaches are used, therefore Knauf mineral wool is perfectly 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 choosing the materials necessary for construction:
- One of the "minuses" for many is decisive - it is a high price, so not every owner of a house under construction or renovation can afford such thermal insulation.
- Low level of moisture resistance. But, however, in order to preserve its operational characteristics for the insulation as long as possible, in the factory it is subjected to special treatment according to the company developed « Knauf » technology "Aquastatik", which significantly increases the resistance of mineral wool to moisture.
- In the production of some materials for thermal insulation, fiberglass 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 the respiratory system and eyes. To prevent the smallest particles of insulation fibers from entering the airspace 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 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 start in it, and in addition, it is quite resistant to external influences, even under the condition of installation errors.
This type of product is divided into two main lines:
- The first product line is TeploKnauf. Such materials can be safely used by the 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 heat 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 primarily for use by professional builders. This group of heaters 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 heaters of the "TeploKnauf" family
"TeploKnauf" is a mineral wool produced using an innovative technology, which has the so-called "3D elasticity". Due to this quality, the material has increased elasticity, that is, it is easily compressed and straightened, returning to its original shape and thereby ensuring the most tight fit to the surfaces to be insulated and to the elements of the frame sheathing, preventing the occurrence of cold bridges.
The materials of this line are perfectly adapted for use in residential construction, they are safe for residents of the house, as they are made without the use of acrylic and phenol-formaldehyde resins. Any of the mineral wool of this series undergoes the process of treatment with water-repellent impregnations "Aquastatik", therefore it has good moisture resistance, practically on the border with 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. Insulation 100 mm thick has the name "Warm Knauf House +" and has slightly different characteristics. The main parameters are presented in the table below:
| "TeploKnauf House" | "TeploKnauf House +" | |
|---|---|---|
| 0,040 | 0,040 | |
| 45 | 45 | |
| Insulation density, kg / m³ | 11 | 11 |
| Flammability group | NG | NG |
| Thickness, mm | 50 | 100 |
| Width, mm | 610 | 610 |
| Length, mm | 1230 | 1230 |
| 0,6 | 0,6 | |
| 6 | 6 | |
| 16 | 8 |
- "TeploKnauf Cottage"- This insulation material is produced using a technology called "three in one", as it is able to effectively protect the structure from noise, cold and moisture. Thanks to these qualities "TeploKnauf Cottage" is perfect for thermal insulation of walls, sound insulation of internal partitions, as well as heat and sound insulation of roofs and attic floors. The material is produced in slabs and rolls, which are 50 mm thick. In addition to them, on sale you can find "Heat Knauf Cottage +", which is produced only in slabs and has a thickness of 100 mm.
These materials have the following technical characteristics:
| Name of the main technical and operational characteristics | "TeploKnauf Cottage", plates | "TeploKnauf Cottage", rolls | "TeploKnauf Cottage +", plates |
|---|---|---|---|
| Thermal conductivity coefficient, at 10 ˚С, W / m × ° К | 0,037 | 0,037 | 0,037 |
| Airborne sound insulation index RW, dB | 45 | 45 | 45 |
| Flammability group | NG | NG | NG |
| Insulation density, kg / m³ | 11 | 11 | 11 |
| Thickness, mm | 50 | 50 | 100 |
| Width, mm | 610 | 1220 | 610 |
| Length, mm | 1230 | 6148 | 1230 |
| Insulation volume in a package, m³ | 0,60 | 0,75 | 0,6 |
| Insulation area in a package, m2 | 12 | 15 | 6 |
| Number of mats in a package, pcs. | 16 | 2 | 8 |
- « HeatKnauf Dacha "- this version of the insulation is produced for country houses used seasonally, for outbuildings, summer kitchens and sheds, therefore they have a higher thermal conductivity and less resistance to stress. The material is produced only in rolls and has the following characteristics:
| Name of the main technical and operational characteristics | "TeploKnauf Dacha" |
|---|---|
| Thermal conductivity coefficient, at 10 ˚С, W / m × ° К | 0,044 |
| Airborne sound insulation index RW, dB | 45 |
| Flammability group | 11 |
| Insulation density, kg / m³ | NG |
| Thickness, mm | 50 |
| Width, mm | 1220 |
| Length, mm | 7380 |
| Insulation volume in a package, m³ | 0,9 |
| Insulation area in a package, m2 | 18 |
| Number of mats in a package, pcs. | 2 |
- "HeatKnauf for roofing"- this is a roll insulation, as it is already clear from the name, intended for insulation of roofing structures, therefore it has all the necessary qualities for this and is produced in thicknesses of 50 and 150 mm.
The material has a protection reinforced by moisture-repellent impregnations, and the following technical and operational characteristics are given to it:
| Name of the main technical and operational characteristics | "HeatKnauf for roofing" | "HeatKnauf for roofing +" |
|---|---|---|
| Thermal conductivity coefficient, at 10 ˚С, W / m × ° К | 0,037 | 0,037 |
| Airborne sound insulation index RW, dB | 44 | 44 |
| Insulation density, kg / m³ | 15 | 15 |
| Flammability group | NG | NG |
| Thickness, mm | 50 | 150 |
| Width, mm | 1220 | 1220 |
| Length, mm | 6148 | 5500 |
| Insulation volume in a package, m³ | 0,75 | 1,0 |
| Insulation area in a package, m2 | 15 | 6,71 |
- "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 insulation "TeploKnauf Cottage" and "TeploKnauf for roofing" when deciding to comprehensively insulate the building.
Also, the manufacturer has developed and produces more compact version of this insulation, which has the name "Knauf Heat for Mini Slabs", which differs from the basic products in some parameters:
| Name of the main technical and operational characteristics | "HeatKnauf for floors" | "HeatKnauf for Mini slabs" |
|---|---|---|
| Thermal conductivity coefficient, at 10 ˚С, W / m × ° К | 0.034 ÷ 0.037 | 0.034 ÷ 0.037 |
| Airborne sound insulation index RW, dB | 43 | 43 |
| Insulation density, kg / m³ | 15 | 15 |
| Flammability group | NG | NG |
| Thickness, mm | 50 | 50 |
| Width, mm | 1220 | 600 |
| Length, mm | 7380 | 7000 |
| Insulation volume in a package, m³ | 0,9 | 0,420 |
| Insulation area in a package, m2 | 18 | 8,4 |
| Package quantity, pcs. | 2 | 2 |
Heaters rulersKnauf Insulation
This group of heaters is characterized by increased characteristics, and is designed for a longer service life. Such material is produced only from basalt fibers, the form of release is in the form of rolls or slabs. In addition, some species also have a foil coating.
General characteristics of Knauf Insulation basalt heat insulators look like this:
- The thermal conductivity coefficient varies in the range from 0.032 to 0.041 W / m × ˚С.
- Compressive strength - 8 ÷ 60 kPa.
- Water vapor permeability - 0.51 ÷ 0.55 mg / (m × h × Pa).
- The moisture absorption for the first day of the total volume of the material does not exceed 2% and this value is the limiting one.
- Flammability class NG (absolutely non-combustible material).
The insulation goes on sale in packages in a compressed state, and when it is 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 line of heat insulators "Knauf Insulation", like all other materials from this manufacturer, is subdivided according to the field of application. The illustration below shows the recommended types of heaters 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 decoding:
| Pitched roof | Interfloor overlaps | Attic floor |
|---|---|---|
 |  |  |
| Lag floors | External walls | Internal partitions |
 |  |
- Heaters "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 cladding them with siding.
In addition, the products are used in the 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. With proper adherence to the technology of installation of thermal insulation, it has a very impressive durability, measured by many tens of years.
| Name of the main technical and operational characteristics | "Knauf Facade Thermo Plate 032" | "Knauf Facade Thermo Plate 034" |
|---|---|---|
| Thermal conductivity coefficient, at 10 ˚С, W / m × ° К | 0,032 | 0,034 |
| Airborne sound insulation index RW, dB | 43 | 43 |
| Insulation density, kg / m³ | 25 | 34 |
| 0,5 | 0,5 | |
| Moisture absorption per day,% of the total. | 0,8 | 0,6 |
| Flammability group | NG | NG |
| Thickness, mm | 50 and 100 | 50 and 100 |
| Width, mm | 600 | 600 |
| Length, mm | 1250 | 1250 |
| Insulation volume in a package, m³ | 0,6 | 0,375 |
| 12 and 6 | 7.5 and 3.75 | |
| Packing quantity depending on thickness, pcs. | 16 and 8 | 10 and 5 |
The products have good water resistance, as they have undergone a special treatment using the "Aquastatik" technology.
- "Knauf Thermo Plate 037"- this material is excellent for insulating attic floors and rafter systems of pitched roofs. In addition, it is used for floor insulation, laying between logs, as well as for soundproofing external walls and internal partitions.
Table of its technical and linear characteristics:
| Name of the main technical and operational characteristics | "Knauf Thermo Plate 037" |
|---|---|
| Thermal conductivity coefficient, at 10 ˚С, W / m × ° К | 0.034 ÷ 0.037 |
| Airborne sound insulation index RW, dB | 43 and 45 |
| Insulation density, kg / m³ | 15 |
| Vapor permeability coefficient, mg / (m × h × Pa) | 0,5 |
| Flammability group | NG |
| Thickness, mm | 50 and 100 |
| Width, mm | 600 |
| Length, mm | 1250 |
| Insulation volume in a package, m³ | 0,9 |
| Insulation area in the package, depending on the thickness, m2 | 18 and 9 |
| The number of mats in a package, depending on the thickness, pcs. | 24 and 12 |
- « Knauf Thermo Roll 040 " Is a roll insulation used for heat and sound insulation of horizontal surfaces, such as interfloor and attic floors, as well as for floors, but only along the logs, that is, without stress on the thermal insulation itself.
Sometimes it is possible to use it for the insulation of pitched roofs, as well as for internal partitions that are not load-bearing, and therefore do not experience a large load.
Technical and operational characteristics are shown in the table:
| Name of the main technical and operational characteristics | "Knauf Thermo Roll 040" |
|---|---|
| Thermal conductivity coefficient, at 10 ˚С, W / m × ° К | 0,040 |
| Airborne sound insulation index RW, dB | 43 |
| Insulation density, kg / m³ | 11 |
| Vapor permeability coefficient, mg / (m × h × Pa) | 0,55 |
| Flammability group | NG |
| Thickness, mm | 50 |
| Width, mm | 1200 |
| Length, mm | 10000 |
| Insulation volume in a package, m³ | 1,2 |
| Insulation area in a package, m2 | 24 |
| Number of mats in a package, pcs. | 2 |
The insulation "Knauf Thermo Roll 040" has one more remarkable quality. During its production, ready-made thermal insulation mats are compressed: in a regular single package - twice, and in a special multi-package - even eight times! This gives enormous advantages in organizing storage, loading and unloading operations, and transporting material. After opening the package, the insulation mats quickly take on the volume specified by them. Plus, such a "desire" for expansion ensures the most tight fit of the thermal insulation to the structural elements of the roof or floors.
Video: an illustrative picture - opening the factory packaging of heaters of the "Knauf Insulation" family
- "Knauf Acoustic Partition" produced in rolls and slabs with increased elasticity. These products are manufactured using a special technology that allows you to achieve increased levels of sound insulation of premises that meet the standards prescribed in SNiP 23-03-2003 "Protection against noise".
This material is most often used for sound insulation in frame systems of partitions, in which cladding is used drywall sheets Knauf.
| Name of the main technical and operational characteristics | "Knauf Acoustic Partition" slab | "Knauf Acoustic Partition" roll |
|---|---|---|
| Thermal conductivity coefficient, at 10 ˚С, W / m × ° К | 0,037 | 0,037 |
| Airborne sound insulation index RW, dB | 52 | 52 |
| Insulation density, kg / m³ | 15 | 15 |
| Vapor permeability coefficient, mg / (m × h × Pa) | 0,55 | 0,55 |
| Flammability group | NG | NG |
| Thickness, mm | 50 | 50 |
| Width, mm | 610 | 610 |
| Length, mm | 1250 | 7500 |
| Insulation volume in a package, m³ | 0,915 | 0,915 |
| Insulation area in the package, depending on the thickness, m2 | 18,3 | 18,3 |
| Number of mats in a package, pcs. | 24 | 4 |
- 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 not only for thermal insulation of pitched roofs, but also for mansard floors. Products are produced in four types, which have different sizes and characteristics. These include such heaters as Knauf Thermo Roll 034 and Knauf Thermo Roll 034 A, Knauf Thermo Roll 037 and Knauf Thermo Roll 037 A
| Name of the main technical and operational characteristics | "Knauf ThermoRoll 034" | "Knauf TermoRoll 034A", | "Knauf ThermoRoll 037" | "Knauf ThermoRoll 037A" |
|---|---|---|---|---|
| Thermal conductivity coefficient, at 10 ˚С, W / m × ° К | 0,034 | 0,034 | 0,037 | 0,037 |
| Airborne sound insulation index RW, dB | 45 | 45 | 45 | 45 |
| Insulation density, kg / m³ | 25 | 25 | 15 | 15 |
| Moisture absorption, in 24 hours,% of the total volume. | 0,8 | 0,8 | 0,8 | 0,8 |
| Vapor permeability coefficient, mg / (m × h × Pa) | 0,5 | 0,5 | 0,5 | 0,5 |
| Flammability class | NG | NG | NG | NG |
Table of linear characteristics of this group of heaters:
| Insulation type | Thickness, width, length, mm. | Number of items in a package, pcs. | Insulation area in a package, m2 | Insulation volume in a package, m³ |
|---|---|---|---|---|
| "Knauf ThermoRoll 034 A" | 50 × 1200 × 5000 | 2 | 12 | 0,6 |
| "Knauf ThermoPlita 034" | 50 × 1250 × 570 | 16 | 11,4 | 0,57 |
| 100 × 1250 × 610 | 8 | 6,1 | 0,61 | |
| 50 × 1250 × 610 | 16 | 12,2 | 0,61 | |
| "Knauf ThermoRoll 037" | 50 × 9000 × 1200 | 2 | 21,60 | 1,08 |
| 150 × 5500 × 1200 | 1 | 6,60 | 0,99 | |
| 50 × 9000 × 1220 | 2 | 21,96 | 1,098 | |
| "Knauf Thermoplate 037 A" | 100 × 610 × 1250 | 12 | 12,0 | 0,6 |
| 50 × 610 × 1250 | 24 | 12,0 | 0,6 |
Video: Thermal insulation of roof slopes with Knauf Insulation
In addition to those described above, Knauf manufactures 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 version of the material is most often used for insulation industrial equipment, as well as for installation in ventilated facades. Plates are manufactured in custom size for basalt insulation products, and this must be taken into account when planning the marking and installation of the battens.
| Name of the main technical and operational characteristics | "Knauf NTV" |
|---|---|
| Thermal conductivity coefficient, at 10 ˚С, W / m × ° К | 0.037 ÷ 0.039 |
| Insulation density, kg / m³ | 35 ÷ 150 |
| Vapor permeability coefficient, mg / (m × h × Pa) | 0,5 |
| Flammability group | NG |
| Thickness, mm | 20, 30, 40,140, 180 |
| Width, mm | 500 |
| Length, mm | 1000 |
- 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, underfloor heating, pipelines and other building elements. The material serves not only as thermal insulation for structures, but also as protection against the propagation of noise, and is a good fire insulation. The maximum operating temperature of this material is + 600 degrees, but here it is necessary to clarify that the temperature on the surface of the aluminum layer should not exceed + 100 degrees.
| Name of the main technical and operational characteristics | Knauf LMF AluR |
|---|---|
| Thermal conductivity coefficient, at 10 ˚С, W / m × ° К | 0,040 |
| Airborne sound insulation index RW, dB | 43 |
| Insulation density, kg / m³ | 35 ÷ 90 |
| Compressive strength (kPa) | 2 ÷ 10 |
| Vapor permeability coefficient, mg / (m × h × Pa) | 0,55 |
| Flammability group | NG |
| Thickness, mm | 100,90,80,70,60,50,40,30,20 |
| Width, mm | 500, 600, 1200 |
| Length, mm | 1000 and 10000 |
| Insulation area in the package, depending on the thickness, m2 | 2,5; 3,0;4,0; 5,0; 8,0; 10,0 |
- "Knauf FKD" are basalt slabs with an outer reinforcing layer of fiberglass mesh. They are designed for insulation, sound insulation and fire protection facades for plastering.
Products are sold in polyethylene packaging, in which there may be a different amount of material by area - it depends on its thickness, which, in turn, is presented in a wide variety - from 20 to 160 mm.
| Name of the main technical and operational characteristics | "Knauf FKD" |
|---|---|
| Thermal conductivity coefficient, at 10 ˚С, W / m × ° К | 0,039 |
| Airborne sound insulation index RW, dB | 44 |
| Insulation density, kg / m³ | 140 ÷ 150 |
| Compressive strength (kPa) | 40 |
| Vapor permeability coefficient, mg / (m × h × Pa) | 0.32 ÷ 0.35 |
| Flammability group | NG |
| Thickness, mm | 160,150,140,120,100,70,60,50,40,30,20 |
| Width, mm | 500, 600, 1200 |
| Length, mm | 1000 and 10000 |
| Insulation area in the package, depending on the thickness, m2 | 0,6; 1,2; 1,8; 2,4; 3,6; 4,8; 7,2 |
- 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 for its entire thickness, 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.
| Name of the main technical and operational characteristics | Knauf WM 640/660 GG |
|---|---|
| Thermal conductivity coefficient, at 10 ˚С, W / m × ° К | 0,039 |
| Airborne sound insulation index RW, dB | 44 |
| Insulation density, kg / m³ | 80 ÷ 100 |
| Compressive strength (kPa) | 20 |
| Vapor permeability coefficient, mg / (m × h × Pa) | 0,35 |
| Flammability group | NG |
| Thickness, mm | 100,90,70,60,50,40 |
| Width, mm | 500, 1000 |
| Length, mm | 2500 and 5000 |
| Insulation area in the package, depending on the thickness, m2 | 2,5; 3,0; 5,0 |
- Knauf PVT - thermal insulation boards, produced specifically for arranging floating screeds, but can also be used for installation under the concrete layer of floors, floor to ground. In addition, they are used for vertical structures operated at high loads such as load-bearing walls or rafter systems.
The binder for the fibers of the material is resin on synthetic base... The insulation is hydrophobic throughout its entire thickness, has an increased density, and therefore is capable of performing its functions under the listed operating conditions.
| Name of the main technical and operational characteristics | "Knauf PVT" |
|---|---|
| Thermal conductivity coefficient, at 10 ˚С, W / m × ° К | 0,040 |
| Airborne sound insulation index RW, dB | 44 |
| Insulation density, kg / m³ | 175 |
| Compressive strength (kPa) | 50 ÷ 60 |
| Vapor permeability coefficient, mg / (m × h × Pa) | 0,45 |
| Flammability group | NG |
| Thickness, mm | 120,100,80,60,50,40,30,20 |
| Width, mm | 600 |
| Length, mm | 1000 |
| Insulation area in the package, depending on the thickness, m2 | 0,6; 1,2; 1,8; 2,4; 3,0;3,6; 6,0 |
- Knauf DDP- This insulation is used as a bottom layer in thermal insulation systems, consisting of two layers, used, for example, for flat roofs. In addition, such products are also suitable for heat and sound insulation of floors and ceilings between floors, basement floors, as well as electrically heated surfaces.
| Name of the main technical and operational characteristics | Knauf DDP |
|---|---|
| Thermal conductivity coefficient, at 10 ˚С, W / m × ° К | 0.037 ÷ 0.040 |
| Airborne sound insulation index RW, dB | 45 |
| Insulation density, kg / m³ | 150 ÷ 200 |
| Compressive strength (kPa) | 70 |
| Vapor permeability coefficient, mg / (m × h × Pa) | 0,5 |
| Flammability group | NG |
| Thickness, mm | 180, 160, 140, 120, 100, 80, 70, 60, 50, 40, 30, 20 |
| Width, mm | 600 |
| Length, mm | 1000 |
| Insulation area in the package, depending on the thickness, m2 | 0,6; 1,2; 1,8; 2,4; 3,6; 4,8 |
What layer of insulation is required for a specific case of thermal insulation work?
The availability of such a large number of types of "Knauf" thermal insulation on sale can make it difficult to choose what is necessary for a particular site (building structural element) that requires insulation - but here you can focus on the recommendations received in the article. But the amount of material will already depend on the area of the insulated structure and the required thickness of thermal insulation.
To get an answer to such questions, it is recommended to contact a specialist who will determine all the necessary parameters of thermal insulation on the spot. But very often such calculations can, with a sufficient degree of accuracy, be carried out independently.
We will not tell you how to find the area of the insulated structure in this article - there is a separate publication for this.
Calculate the area? - no problem!
It happens that the intricate configuration of a room, wall, roof slope or other building structure is confusing when determining the area. If such a situation has happened, refer to the publication of our portal, specially dedicated to it - various options are considered there, convenient online calculators are provided.
This means that the main snag is how to determine the required thickness of insulation. But here a certain heat engineering calculation is required. We will not give formulas - they are all included in the program implemented in the 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 resistance to heat transfer not lower than that established by SNiP for a particular 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 parameters of the structure 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 necessary to make up for the "deficit" of thermal resistance, which is missing to the normalized value.
Are heat insulators of well-known brands as good as the manufacturers tell about them? Is there anything about them that sets them apart from others? Are they worthy of the money the consumer pays? Are they paying off? If we consider Knauf insulation, then we can confidently say “Yes” to all questions.
All products manufactured by the concern for construction needs are focused on 5 indicators:
- safety for human health and ensuring the comfort of living;
- energy efficiency of materials;
- harnessing the innovations of tomorrow;
- conservation of wildlife;
- fair price in relation to high quality.
Useful properties of insulation
The produced heat insulators fully meet the requirements of consumers, providing high-quality heat saving and sound insulation.
The line of products used for thermal protection of buildings and structures includes products based on inorganic fibers and expanded polystyrene.
Knauf heaters have technical characteristics that allow them to be used for thermal insulation work on any part of the house.
Fibrous materials
- Basalt wool is distinguished by a rather low coefficient of specific thermal conductivity of up to 0.05 W / m 2 K. It shows the amount of energy that passes through a layer of insulation with an area of 1 square meter with a temperature difference of 1 Kelvin (equal to 1 degree Celsius). A reliable thermal barrier provides immobile air between the randomly spaced fibers of the board or roll.
- Knauf mineral wool is non-combustible material, does not spread combustion over its surface, and does not emit substances harmful to breathing when heated. 3. Stone wool has high biological and chemical resistance. Does not react with active chemicals, is not used for food by rodents and insects, does not spread fungus and mold in its volume. Does not deteriorate under the influence of sunlight.
- Knauf mineral wool is a material with a high degree of vapor permeability, which allows it to be used with so-called "breathable" materials. These include wood, foam and aerated concrete, slag blocks. Due to its internal structure, they absorb moisture in case of its excess in the air and give it back in case of lack. On the one hand, this is a good quality that allows you to maintain a constant level of humidity in the premises. On the other hand, negative, there is a danger of the development of microorganisms on the surface under the insulation.
- Minvata Knauf confirms its environmental safety with appropriate certificates. It contains no substances harmful to human health. During the operation of the mineral wool Knauf does not emit harmful substances and fibers into the atmosphere.
- Dense slabs are an excellent sound insulator, allowing you to reduce the noise level by 45 dB.
- A distinctive characteristic of Knauf insulation is a long service life. If the manufacturer sets this period at 50 years, then the fact is much more.
Fiber insulation trade marks
Knauf heaters are recognized leaders in the field of insulation of residential buildings and industrial facilities. For this purpose, they have been developed for a line of products produced under the TeploKnauf and Knauf Insulation brands.
For low-rise construction
Heaters "TeploKnauf" developed for thermal insulation of low-rise buildings and private households have additional advantages:
- They are 20% more resilient than their predecessors and 30% stiffer.
- The use of new bonding materials reduced dust generation by 15%.
- Thanks to the use of Aquastatic technology, the moisture absorption rate has decreased by 25%.
For giving
TeploKnauf Dacha refers to the early developments in the field of insulation of attic and interfloor floors. It is recommended for use in summer cottages and outbuildings. Knauf characteristics dacha:
- thickness -100 mm;
- roll length - 7.4 m;
- width - 1 m 22 cm.
The density of the heat insulator is measured in kg / m 3 15 Dacha. In a roll of insulation Knauf dacha 18 m 2 of material.
For a simple home
TeploKnauf Cottage is an advanced development for the insulation of detached houses of permanent residence. The use of Knauf Cottage provides effective insulation and rational spending of money. HeatKnauf Cottage is an extremely resilient heat insulator combining protection from cold, noise and water.
Insulation Knauf Cottage is available in rolls and plates. Roll material is intended for thermal insulation of pitched roofs. Mineral wool slab thermal insulator is excellent for external walls and soundproofing of internal partitions.
Knauf Cottage has a thickness of 100 mm, which allows:
- reduce installation time;
- reduce the amount of waste, thereby saving financial resources;
- avoid additional fixing of the material due to increased elasticity.
For a dream home
Insulator TeploKnauf House is a slab. They insulate walls, ceilings, roofs in low-rise houses intended for one or several families.
Heaters Knauf House was created using 3D elasticity technology, which ensures a stable position of the slab in 3 planes. This ensures a tight fit of the insulation to the surface, overlapping the "cold bridges".
Plate TeploKnauf House 50 mm thick. To facilitate work and reduce costs, TeploKnauf House + is produced. It has a slab thickness of 100 mm, since most building structures have a multiplicity of 100.
Linear dimensions of the slab:
- length - 1.23 m;
- width - 610 mm.
The package accommodates 12 m 2 of a 50 mm slab and half the size of a 100 mm slab.
Layer-by-layer insulation
TeploKnauf Premium is the first material developed for use in private households. Does not contain fiberglass. During operation, it does not change its size, does not shrink, which avoids tears in the insulation layer.
Possesses increased heat-retaining ability, good sound insulation. Resistant to getting wet. It is used for insulation of enclosing structures, including for layered walls. The min-plate has dimensions of 1230x610 mm.
If you need it only for the sebe
For ease of use and transportation, TeploKnauf House Mini is produced. The length of the slab is 1 m. Glass wool is not used in production. The main purpose of Knauf House Mini is to insulate enclosing structures that are small in area or even part of them.
Out of production
Glass wool was used for the production of TeploKnauf Expert. At one time, it was actively used for insulating ceilings between floors and above basements, technical attics, and soundproofing internal partitions. The Expert thermoplate had 2 thicknesses of 50 and 100 mm. The operating temperature range of TeploKnauf Expert was in the range from - 60 to 200 o C. Now Knauf Keramzit replaced him.
For professional use
The use of Knauf Insulation insulation gives excellent result We provide thermal insulation regardless of who is installing it: a professional builder or the owner of the house.
The range of manufactured products allows you to select the material required for a specific case.
Knauf Insulation insulation for its environmental friendliness is recommended for use in residential buildings, preschool, school, medical and medical institutions.
ECOSE technology improves usability and comfort of use:
- more rigidity,
- better elasticity;
- less dust;
- worse moisture absorption.
Thermal insulation is produced under the following brands:
- Knauf Insulation Thermoplite for thermal insulation of vertical structures and roofs with a slope.
- Knauf Insulation Thermo Roll (TeploKnauf Ekoroll) for thermal insulation of horizontal surfaces. It is best to use Knauf for no-load slabs.
- Knauf Insulation Pitched roof for thermal insulation of buildings of any purpose.
- Knauf Insulation Facade to prevent heat loss through walls as a middle layer with cladding.
Monolithic heaters
- Thermo plate is made from expanded polystyrene. Thanks to the extrusion process, it acquires such a property as thermal insulation. The numerical indicator of specific thermal conductivity is one of the lowest among heaters and is at the level of 0.04 W / m 2 K.
- Knauf Therm expanded polystyrene can operate for more than 50 years if the operating conditions are observed.
- The thermo plate is destroyed by direct sunlight. It has extremely low chemical resistance to acids, solvents, and petroleum products. Therefore, the insulating outer layer on the walls must be protected with plaster or siding.
- She has complete biological passivity. Does not spread fungus, mold, bacteria on its surface. Not used for food by rodents and insects. Therefore, it is better to insulate the roof from the inside with the help of polystyrene foam materials.
- The thermo plate has a high density, which makes it an irreplaceable sound insulator of enclosing structures.
- Its fire hazard is high enough. When exposed to an open fire, the thermo plate ignites, supports combustion, releases substances harmful to breathing into the atmosphere.
- When used in the required conditions, the thermo plate is absolutely environmentally friendly. It does not smell, does not emit harmful substances, does not collapse.
New development
Monolithic materials are used for thermal protection of houses, summer cottages, walls, facades, roofs, floors, foundations.
The newly developed Knauf Therm Floor is a durable material for insulating plinths, foundations, blind areas with a load of up to 12 tons per m2. Polyfoam Flor has moisture absorption up to 0.8% of the volume of the insulation. It is used in the arrangement of "warm floor" systems.
If you need an effective, comfortable, innovative material to protect your home from heat loss and noise penetration, choose Knauf products. It meets all the declared characteristics and will help you forget about the cold and noise in the house for a long time.
4.33 / 5 (3 ratings)
German quality has long been considered a benchmark in a wide variety of areas, and construction is no exception. That is why building materials under the KNAUF brand are invariably leaders in the Russian market, because both beginners and professional builders trust them.
KNAUF heaters are also distinguished by their impeccable quality. There are three main types of KNAUF thermal insulation products according to the material of manufacture - fiberglass, expanded polystyrene (foam) and basalt fiber. From the article you will learn about all the advantages, features and varieties of basalt insulation products of this brand.
Advantages of KNAUF heaters
Despite the relatively high cost, KNAUF mineral wool is in high demand and there are good reasons for this. Among the advantages of German heaters of this brand are the following:
- Completely natural, environmentally friendly composition safe for people and animals. Basalt fiber and other components used in production are non-toxic, do not provoke allergic reactions and other diseases.
- Durability... Manufacturing technology excludes the possibility of deformation and shrinkage of heat-insulating materials even after several decades. (Manufacturer's warranty - about 50 years).
- High performance of sound insulation.
- Very low thermal conductivity, which provides an excellent level of insulation.
- Fire resistance... KNAUF mineral wool does not burn, which is very important when insulating living quarters.
- Damp resistance and other adverse effects due to high density values.
- Simplicity and convenience application.
- Light weight materials provides ease of transportation, as well as a minimum load on the insulated structure.
- Biological resistance- KNAUF heat-insulating products are protected from being eaten by rodents.
- Soft, comfortable texture easy slicing, the absence of unpleasant odors simplifies the work with the material.
- Vapor permeability... This property contributes to the maintenance of indoor optimum humidity, preventing the appearance of mold.
- Versatility.
Mineral heaters of the KNAUF brand are thought out to the smallest detail and meet all the requirements for this category of building materials. The negative aspects can be roughly attributed to the cost, but it fully pays off with the highest quality and durability.
Areas of use
The manufacturer has developed special modifications of insulation for any construction needs, differing in density, shape and size. Minvata KNAUF will find application anywhere:
- Can be used for roof insulation. (Ventilated or unventilated)
- Warming and soundproofing of the floor of the premises.
- Thermal insulation of the basement and basement of buildings, in order to maintain the stability of the soil in the winter.
- External and internal insulation of walls of various buildings.
- Thermal insulation of balconies, basements and loggias
- Prevention of freezing of non-residential premises, production areas and warehouses.
- Thermal insulation of air conditioning and ventilation systems.
Due to the wide range of products, you can find the best option insulation Knauf for any purpose. The main varieties of Knauf mineral wool and their properties are described below.
Technical characteristics of KNAUF heaters by type
KNAUF thermal insulation materials made of basalt fiber are represented by two main lines - TeploKnauf and KNAUF Insulation. The manufacturer positions them accordingly as insulation for private use - for insulating your house, summer cottage, apartment and for use in professional construction.
Heaters category HeatKnauf
The products of this line of Knauf heaters are made without the use of phenol-formaldehyde and acrylic resins, and you can be sure that they are completely safe for humans. In addition, any heat insulator of this series is characterized by excellent moisture resistance, as it is treated with special water-repellent compounds "Aquastatik". Thanks to the latest technology production, mineral wool has a unique property of 3D elasticity, which allows it to shrink and straighten into its original shape, tightly adhering to the insulated base.
The TeploKnauf category is represented by three main products - insulation class "Dacha", "Dom", "Cottage". They differ in the degree of thermal insulation.
"TeploKnauf Cottage" and "TeploKnauf Cottage +"
They are characterized by the highest thermal insulation, packaging markings are red.
Heaters of this type are made using the "3 in 1" technology - they not only allow you to keep warm, but also perform the function of sound insulation, and also have water-repellent qualities.
Mineral wool marked "TeploKnauf Cottage" has a thickness of 5 centimeters. It is produced in slabs and in rolls. Standard dimensions slabs - 61x123 cm, rolls - 122x614.8 cm. These materials are universal for a private house - they are suitable both for wall insulation and for the roof, as well as for internal partitions.
The difference between the "TeploKnauf Cottage +" modification is double thickness, 100 mm. It is produced only in slabs. The rest of the technical characteristics are no different from "Knauf Cottage"
"TeploKnauf Dom" and "TeploKnauf Dom +"
Average degree of thermal insulation. Packaging marking - orange.
They also have the properties of hydro and sound insulation, 3D elasticity technology.
The characteristics are presented in the table below:
It has the lowest degree of thermal insulation in the category. Packaging markings are yellow.
This cotton wool has all the properties of the first two types. Insulation Knauf Dacha is designed for thermal insulation country house, a barn, a summer kitchen or other structures that are not used during the cold season. Available in rolls only. The advantage of Knauf roll insulation is the ability to lay with the least number of joints, which allows for better heat savings. Characteristics table:
The TeploKnauf series is designed to make the independent insulation of dwellings and other buildings as simple and effective as possible. The assortment presented in the line allows you to purchase the optimal type of heat insulator for each specific case.
KNAUF Insulation - insulation for professional construction
For those who are engaged in the construction of buildings (or their insulation) professionally, a group of heat-insulating materials made of basalt fiber under the KNAUF Insulation brand has been developed. This category contains products with a wide variety of characteristics, adapted for any purpose.
Universal heat-insulating material. It is made in the form of slabs, in two versions, differing in thickness - 10 or 5 cm. It is used to insulate any part of the house:
- for intermediate floors;
- pitched roof;
- walls;
- internal partitions (allows you to isolate rooms with different temperatures;
- floors, including above the basement or ground.
The material is characterized by high sound absorption, copes with the function of sound insulation. The slabs set an open space between the load-bearing joists.
Main characteristics in the table:
In the production of these boards, the innovative technology of processing raw materials "Knauf Ecose" is used, thanks to which the work with Knauf mineral wool becomes very comfortable - the material is soft to the touch, does not crumble, is easy to cut, does not smell.
In the production of this type of insulation, a special technology is used to maximize the noise insulation properties. The effect is achieved due to the fibers of a special shape in the composition of the slabs - the basalt threads are very thin and long here.
It is the best choice for rooms where good sound insulation is especially important - cinemas, clubs, production halls, hotels, kindergartens or hospitals. However, this resilient elastic insulation is perfect for both residential buildings and apartments, if it is necessary not only to insulate the room, but also to protect it from intrusive noise from the outside. In any case, you can count on an excellent result of such sound insulation.
Knauf Acoustic insulation is produced in two main forms - plates and mats. Of the standard characteristics, you can specify the following:
This revolutionary development will especially appeal to those who value peace and quiet at home. The release form is so well calculated that a minimum of cuttings and waste remains during cutting and installation.
For maximum convenience and efficiency in thermal insulation of the roof, Knauf has released a line of special-purpose heaters - Pitched Roof.
Products from this category are produced in the form of mats and slabs. They are used for the purpose of thermal insulation of a pitched roof on a wooden base, but they are also suitable for floors on logs in the attic. There are no restrictions on the type and purpose of buildings to be insulated for these materials. The special impregnation AQUASTATIK provides the heaters of this series with increased water resistance. Like all Knauf products made of basalt fiber, these products are not fire hazardous.
There are 4 types of insulation in the line:
Knauf roofing heaters will not only help to keep warm in the house in winter, but also protect from the summer heat, as well as provide excellent sound insulation.
This modification of thermal insulation materials was developed specifically for the insulation of external walls that have several layers (for example, brick cladding).
Thanks to the Aquastatik impregnation, Knauf Facade slabs practically do not absorb moisture. In addition, the material is characterized by excellent indicators of strength and elasticity, because it is made from special thin and long fibers (length 150 mm). It is made in the form of plates of two main types, slightly differing in characteristics:
Facade ThermoPlita 034A and ThermoPlita 032A. The technical parameters are shown in the table below:
Such material is perfect for thermal insulation of facades of any buildings - schools and hospitals, offices and residential buildings, industrial and agricultural premises. Insulation is placed in the form of an interlayer between two levels of the wall. Knauf facade slabs are made of non-combustible material, which makes their use not only convenient, but also fireproof.
This brand of rolled insulation complies with all the above characteristics - high heat and sound insulation, 3D elasticity technology, environmental friendliness, fire resistance and protection from rodents. The mineral fiber in the composition of the product is characterized by high vapor permeability, which allows the house to "breathe" and maintain a comfortable indoor microclimate.
It is made in the form of rolls of large volume, in the KNAUF product line it is one of the most budgetary options. The size of a regular roll is 8.2 mx 1.22 m. The minvat in a roll is pressed in such a way that when unpacked it increases in volume almost 6 times. Soft and easy to use, this cotton wool is used in structures that are not subject to stress - with its help they insulate and soundproof:
- frame houses;
- pitched roofs;
- attic;
- overlapping between floors;
- interior partitions;
- floors on logs.
This affordable material is almost universal when insulating a residential building. Its density is slightly lower than that of other Knauf products - 10.5 kg / m3. Big square insulation in a roll allows you to lay it with a minimum number of joints, which significantly reduces heat loss.
The manufacturer is constantly expanding the range of its products, thanks to which EcoRoll is now available to customers in the form of plates.
Basalt insulation Knauf is a huge selection of heat-insulating materials of the most different forms, sizes, density and other characteristics. This variety makes it possible to purchase a suitable product for any type of work. They have in common the excellent quality and durability, as well as the exceptional safety of all products of this brand.
Priorities Knauf company- continuous improvement of production technologies and strict quality control. This allows the German manufacturer to lead the world building materials market for many years.
In the heading | with tags, |Today, no one will remember how long mineral wool is used to insulate houses and buildings for various purposes. This material is also called stone wool and is offered today by many manufacturers. This thermal insulation is one of the most reliable, which is why it lasted so long on the market. For several decades, the material did not give up its positions.
Which manufacturer's cotton wool to choose
The high quality of mineral wool is also evidenced by the fact that it remains popular, despite the fact that innovative solutions for thermal insulation are entering the market today. Having familiarized yourself with the market of modern building materials, you can understand that a fairly large share of it is occupied by the products of the Knauf company. This supplier manufactures mineral wool, the technical characteristics of which will be discussed below. If you also decided to purchase the material described, then you should also read the reviews. They will definitely help you do right choice.
Description of the brand "Knauf"
Minvata "Knauf" is also called and is made, no matter how funny it sounds, from stones. This material is also called basalt wool, in the production of which stones of lava origin are used. They are remelted, and then the fibers are added to them, they are formed into rolls or solid slabs.
It can be made using different technologies using different materials. The production process affects the technical characteristics of basalt and mineral wool. Traditional mineral wool is good, but it can be afraid of moisture, dust and be harmful. All these troubles were overcome within the framework modern production... As a result, it is possible to obtain an almost perfect insulation.
Minvata "Knauf" is manufactured without the use of formaldehyde and phenolic resins. Almost all negative reviews about the dangers of mineral wool were previously aimed precisely at the fact that when exposed to high temperatures, the material begins to emit phenol fumes, which are quite toxic.
In the described material, there are no harmful resins, and therefore no harmful fumes. The same can be said about the ability to emit dust. It negatively affects the human lungs and irritates the skin. However, most often the mineral wool is not dusty. This characteristic is inherent in glass wool. However, if the mineral wool fibers are poorly formed, they can break, which causes dust to be released.
Specifications
The thermal insulation described in the article quite easily copes with the effects of temperature changes. It does not burn or deform irrevocably. If you decide to purchase this thermal insulation, you should inquire about thermal conductivity. For mineral wool, this parameter varies from 0.035 to 0.4 W / m. This indicates a low level of heat transfer. As practice shows, cotton wool does not transfer heat. She cannot cope except with thermal radiation, however, other heaters can be used for this, which can be combined with mineral wool.
Minvata "Knauf", the characteristics of which you must study before purchasing this insulation, has a low water absorption. The amount of water from the total volume can be approximately 2%. If we translate this value into simple language, then after the plate has been in water for several days, it will absorb only a few percent of the liquid, compared to the total volume of the material. This indicator is insignificant, which made it possible for the mineral wool to stand on a par with the foam. With all this, the thermal insulation remains vapor-permeable.
Minvata "Knauf", the technical characteristics of which are presented in the article, does not burn and does not heat up. It can only get charred, but only when exposed to direct fire. It is also important to pay attention to the density. This parameter can be different. Several varieties of branded insulation are on sale.
Technical characteristics of Teploknauf Cottage Plus mineral wool
Thermal insulation "Cottage Plus" from the Knauf company is offered for sale in the form of slabs. Their thickness is 10 cm, and their thermal conductivity is 0.037 W / m * 0С, which is true at 10 ° C. This one has an airborne sound insulation index within 45 RW (W). The length and width of the material are 6148 mm and 1220 mm, respectively.
Technical characteristics of mineral wool "Acoustic"
This mineral wool "Knauf", the price of which is 1600 rubles. per cubic meter, used for thermal insulation of communications. The material is flexible enough, which ensures its tight fit and excludes the formation of Minvat "Acoustic Knauf" is able to maintain its original shape for a long time, which guarantees a high level of sound insulation.
This material is characterized by elevated level elasticity. This allows the level of impact and sound noise to be reduced by up to 1.5 times. The installation of this thermal insulation can be carried out in ceilings and partitions, as well as in suspended ceilings.
Reviews of the varieties of mineral wool "Knauf"
Mineral wool materials from the manufacturer "Knauf" can be divided into two lines:
- Insulation;
- "TeploKnauf".
Each of them is used to solve specific problems and was developed for their implementation. Consumers love the Iinsulation range for its exceptional quality. This material, according to buyers' assurances, is professional and quite expensive, but it has one important advantage - versatility. According to home craftsmen, it is convenient to lay it on a large scale when it becomes necessary to process multiple areas.
The Insulation range has excellent performance and durability. Mineral wool of this type is able to protect the house for several decades. The manufacturer himself gives a forty-year warranty. This does not mean that after this period, nothing will remain of the stove. She will be ready to serve a longer period, but only on the condition that the cotton wool was used under normal conditions.
Minvata Knauf, reviews of which should help you make the right choice, is also offered for sale in the Teploknauf line. Consumers like that this insulation is simpler and can be used for domestic purposes. With its help, consumers decorate country houses and small cottages.
Use of mineral wool as thermal insulation
Warming with mineral wool "Knauf" is carried out by home craftsmen on their own. You can use this material for thermal insulation of the facade. The work can be based on wet-type technology, which combines facade insulation and decorative plaster. This technique is actively used in places with cold climates.
The wall material can be:
- concrete;
- wood;
- brick.
In the role of plaster, different types of compounds are often used. Mineral wool is placed under the decorative wet layer, which makes the structure stronger and saves on heating costs. Plaster can be:
- on a mineral basis;
- silicate;
- acrylic;
- silicone.
After drying, the layer can be painted in any color using facade paint.
Insulation technology
At the first stage, the facade is cleaned and freed from unnecessary elements. There should be no metal pins on the wall, as they will rust. If there is no way to get rid of the metal, then decorative plaster should not be used to decorate the house. Before installing the mineral wool, the profiles must be installed on the walls. It is important to ensure that the planks are securely fastened. With the help of a special glue, mineral wool is installed on the surface. Thermal insulation should be additionally covered reinforced layer, which will exclude deformation of insulation materials. Using a spatula, an adhesive layer is applied to the surface, on which the reinforced mesh is strengthened.
Conclusion
Minvata "Knauf" is made with high quality, therefore, when working with it, craftsmen will not feel the dust. There is no need to additionally protect the layer of such thermal insulation. Previously, consumers sometimes refused to purchase mineral wool rolls also for the reason that they absorbed water in large quantities. However, these negative characteristics have been eliminated over time. Today, in the production process, water repellents are added to the fibers, which are capable of repelling water. That is why the Knauf mineral wool receives only positive reviews.