Tsugunov Anton Valerievich
Reading time: 4 minutes
Drywall is widely used in apartment renovations. It is used to level walls and ceilings, construct niches and boxes, modernize doorways, and perform many decorative elements. There are certain rules for installing these structures that must be followed. Leading drywall manufacturers have developed entire kits for the convenience of consumers. Knauf technology has gained particular popularity in our country.
Knauf produces a whole line of ready-made kits, varying depending on the type and size of the structure.
The main advantage of Knauf kits: they include everything necessary for installing a wall or partition, from drywall to fasteners. This gives the consumer several advantages, including:
Required preparatory work: alignment and marking. After this, a partition is placed:
The system for assembling walls and partitions using this technology has its own nuances that must be taken into account to achieve an optimal result:
The sets differ from each other in the number of skins, thickness and frame design. All partitions use proprietary insulation based on mineral wool. The following kits are available:
Various combinations of frames and skins are possible. All of them are presented in the Knauf product line.
A single frame is used when you do not plan to hang anything heavy on the wall, and also if significant insulation or sound insulation is not required. But to attach it to the wall household appliances, which has a significant weight, you will have to make a double frame with reinforcement.
The corners play an important role in the construction of a plasterboard structure. If they are assembled incorrectly, then through a short time Cracks will appear in these places, and the fastening of the sheets will be unreliable.
GCR structures can have both internal and external corners. To form each of them, their own techniques are used. First of all, the frame is assembled.
External corners are made as follows:
Curvilinear ribs are reinforced with a flexible plastic corner.
When manufacturing a single interior detail or implementing an entire renovation and construction project, you should adhere to precise technology. Each manufacturer of relevant materials, mixtures and parts provides a number of recommendations for the use of their products, adhering to which you can achieve the expected effect during operation and fit within the guaranteed period of use of the final product. Knauf system partitions can be considered one of the most striking examples in the construction products market, where the above axiom really works.
Why Knauf? This brand is known to many, but when renovating, not everyone decides to purchase materials from this brand, as they are afraid to go beyond their budget. Having considered the structure of partitions from Knauf sheets, you will understand whether this method is for you, what makes it remarkable, and how much repairs using this system will cost.
To understand the essence and differences of these partition structures from other options, it is worth getting acquainted with their types.
There are four types of such structures:
Each of these types has its own characteristics.
This structure consists of a frame, which is covered on both sides with sheets of plasterboard. A layer of sound insulation must be placed inside the structure.
Guide profiles are fixed to the ceiling, walls and floor, using dowels. After covering the gypsum plasterboard, the joints are sealed with a special compound “Uniflot”. The places where the walls come into contact with the ceilings are sealed.
It happens that the structure reaches a length of 15 m, in which case movable seams will have to be made in it. Thanks to them, the partition will be able to expand linearly. To do this, two posts are placed at the seam.
An insulating material is always placed between the profiles, and a metal profile with an elastic liner inside is placed in the spaces between the plasterboard sheets.
You can also consider special cases of such partitions made of gypsum plasterboard:
It also consists of a metal frame and plasterboard sheets, with which the frame is sheathed on both sides. Between these sheets there is a soundproofing layer. The height can also be different, depending on the design objectives.
Installation techniques are similar to those above. The subtleties in which the differences lie are that the structure is sheathed on both sides with additional gypsum boards. This is done in order to improve the soundproofing qualities and increase the fire-resistant properties of the device.
The partition includes the same metal carcass, which has a three-layer gypsum board sheathing. There is a non-flammable sound insulation layer inside the device. It is laid between sheets of drywall.
Since the design is distinguished by a three-layer cladding, the distance between the fixation of the guide profiles will be no more than 500 mm.
The surfaces of air ducts pass through such partitions; they must have reliable fire protection. This is often an enclosure with a fire resistance rating greater than 0.5 hours.
This type of device is reminiscent of the design features of the W113. But W118 differs in that a galvanized sheet half a millimeter thick is placed between the sheets of drywall. The installation of this structure requires strict compliance with the requirements prescribed for fire walls.
This type of partition has a reinforced frame, which is made of PS 100 metal profile. The thickness of this profile is not less than 0.6 mm.
A manufacturer of German construction products offers its consumers big choice kits for installation of plasterboard partitions. Today there are more than twenty types of partitions. They are marked with the letter “C” with a prefix of the corresponding number (for example, C 111, C 115.2, etc.).
The specific type that should be applied to the room will depend on several factors:
On the territory of the post-Soviet countries a couple of decades ago, the word “European-quality renovation” was strongly associated with the exotic material “plasterboard”. This and other related products of its production were launched on the market for the first time building materials new generation German company Knauf. At the same time, leading specialists of the enterprise developed detailed instructions for the construction of suspended, frame and frameless structures, lined with sheets of plasterboard. High quality products combined with a properly selected set of marketing techniques allowed the company to as soon as possible become a leader among competitors.
Today, the Knauf company produces a whole range of kits for the manufacture of partitions, which, depending on the purpose, have different configurations. A step-by-step and detailed explanation of the installation process allows you to install Knauf system partitions with your own hands, without wasting time studying the building materials market and independently searching for the required structural components.
Also, the convenience of such kits lies in the ease of calculating the cost of one square meter finished product. In addition, determining the consumption of materials is also not difficult.
One of the important advantages of the set is the elimination of the “forgetfulness” factor. All necessary basic and additional parts are included in the kit.
Purchasing complete Knauf partitions will save you from various mistakes and inconsistencies that are very often encountered when using materials from various manufacturers for installation of structures.
Knauf has a fairly wide range of complete systems, each of which has a specific purpose and place of application.
Depending on the conditions of use, as well as the properties of this sheathing material distinguish:
In addition, externally, the sheets differ from each other in the type of edge, depending onmethod of processing technological joints:
Depending on the area of application and the required dimensions of the final product, plasterboard of various dimensions is used for installing partitions:
They are metal products made from a sheet of rolled steel with a galvanized coating. Used to construct a frame for plasterboard partitions. The standard length of these elements varies from 2750.0 mm to 4500.0 mm.
The parts have grooves on top, giving the finished structure additional rigidity.
To install the base under drywall, two types of profiles are used: guide (NP) and rack-mount (SP). They must have comparable cross-sectional dimensions.
A feature of Knauf guide profiles should be considered the presence of holes in them for fastening, which makes it possible to reduce the deformation coefficient of the part and, to a large extent, reduce the time for installing the frame.
Functional task of data metal elements is to hold the rack profiles in a given direction, as well as to impart rigidity to the plasterboard partition as a whole. In addition, it is used to make lintels inside the structure.
The section of the part has C-shape. The joint venture is installed vertically.
Fixed by a guide profile using one of three methods:
The side walls of the rack profile have holes designed for easy installation of electrical wires.
Designed for manufacturing wooden frame plasterboard partition. These elements usually have square section. Just like a metal frame, a wooden one has guides and rack parts. Vertical frames must be installed at the same distance from each other (as a rule, the spacing of the racks is 30.0 or 40.0 cm).
Moisture content of the material used for wooden base, should be within 10-12%.
In addition to the listed main elements of the Knauf system partitions, various fastening elements are also used, the type of which will depend on the drop general level the base plane, as well as the material from which the fastening surface is made and the degree of its wear.
To improve the soundproofing properties of the partition, the voids in the frame must be filled with appropriate material. The German manufacturer recommends using mineral and fiberglass fillers that meet sanitary and epidemiological standards with a high noise absorption index.
Installation of this design is certainly similar to standard installation. But still, the technology has its own characteristics that I would like to focus on.
Features of installation of partition structures using the Knauf system:
The installation of the frame also has its own peculiarities - the joints of the gypsum board partition above the doorway should not be on the racks to which the frame is attached. The seam should be placed on the intermediate guide, which is installed above horizontal beam. This, in turn, is the upper limit. These measures are necessary to ensure that the service life of the structure is long.
Obviously, without using plasters and other “wet” repair elements, the cost construction work decreases. Therefore, the difference between these materials and materials in the lower price segment is compensated by savings on the same plaster.
Partition walls - devices made of plasterboard sheets that change the appearance of the room. These walls, built on your own, allow you to zone the apartment, divide rooms into functional parts, and at the same time be separate decorative element. Knauf specialists are constantly searching for new technologies and studying the market demand for construction products. Thanks to the application modern methods production and the desire to expand the sales market, complete partitions of the Knauf system have remained a leader in their field for many years, annually offering consumers more advanced new products.
Walls and partitions are considered an important element of any home. Without them, it will not be possible to divide the building into separate rooms. Particularly in demand today are Knauf partitions, which consist of a steel frame and plasterboard sheathing. This popularity is due to the excellent quality and affordable cost of the products. All its characteristics comply with European standards, and installation is so simple that anyone can handle it.
Knauf partitions have found their application due to their advantages:
These partitions have also gained popularity among consumers due to other qualities:
As mentioned above, this system consists of plasterboard panels, internal filler and fasteners. Additionally, it can be equipped with specialized plates that have increased fire protection. The covering can be one-, two- or three-layer. In this case, plasterboard, hyposavo fiber or aqua panels are usually used.
As for them, they come in guides, rack-mounts and load-bearing types. Together they form a frame, with each element having a standard length of 3 or 4 meters.
If necessary, the profiles can be lengthened by overlapping them. They are fastened with self-tapping screws: four on each edge and two in the middle. Outer side the guide element is covered with insulating tape. Self-tapping screws are placed on it every 300 mm (maximum pitch - 1000 mm). The partitions are attached to the supporting structures with dowels.
Depending on the purpose and device, Knauf partitions are divided into types: W111, W112, W113, W118. The W111 system is a frame covered with single-layer material on both sides. Sound insulation is placed inside it. The guides are attached to the supporting structures using dowels. After attaching the drywall, the joints between the sheets are filled with a special compound.
The W112 partition includes a frame, two layers of sheathing on both sides and sound insulation between them. The structures are also fastened with dowels, but additional fixation of the second layer of sheathing is necessary. This has a positive effect on fire resistance and sound insulation.
The W113 structure consists of a frame and three layers of skin (on both sides). There is non-flammable sound insulation inside. Such a wall has serious cladding, so it must be fastened at a maximum interval of 50 cm.
The W118 partition has the same structure as the previous design, but it is reinforced with a galvanized sheet 0.5 mm thick. It is also equipped with a reinforced profile frame, 0.6 mm thick. The article presents drawings of Knauf partitions and how they are attached.
Depending on the purpose, Knauf profiles are divided into rack-mount, guide and arched. Rack structures have a cross-section in the shape of the letter “C” and are located vertically in the frame. The racks are installed together with guide profiles of the appropriate size. The ends of the products are equipped with two holes through which utility lines are laid (hidden in the walls). They are attached to the guides with self-tapping screws, which are easily centered thanks to the longitudinal grooves.
They have a cross-section in the shape of the letter “P” without curved edges - this allows you to get a tight fit of the racks to the upper and lower elements. They are needed not only for fastening rack parts, but also for installing jumpers between them. During manufacturing, holes are drilled in the structures into which dowels are inserted during installation.
Partitions “Knauf”, specifications which are listed in the table below, can also consist of arched profiles that serve as the basis for curved structures. They are made of different radii, and the shelves can be wrapped inward or outward.
During installation, structures can be sheathed with different types of plasterboard sheets. The casing is attached to metal profiles and can have 1, 2 or 3 layers. This is necessary when the building is subject to deformation loads.
Conventional plasterboard is used in rooms with normal humidity and differs from other types gray. The composition includes protective additives that make the material “breathable”. When manufactured, it is painted green.
Special additives are added to fire-resistant sheets that are not subject to combustion. The material is different pink. Combined gypsum plasterboard combines the properties of fire-resistant and moisture resistant types. It can be recognized by its green coloration with red markings.
There is nothing complicated in this process, but it is important to know some rules and nuances. First you need to prepare the walls, floor and ceiling. They will need careful alignment so that the guides fit without distortion. The next stage is applying markings, the evenness of which is checked by a level, a cord and a plumb line.
After preparing the base, begin installing the profiles:
The result should be a frame with square cells 600x600 mm.
Installation of the Knauf partition also includes laying a soundproofing layer. Most a budget option allows you not to use additional materials, however, if necessary, you can put foil-based insulation or mineral wool inside the frame.
After installing the frame, laying insulation and engineering communications You can start attaching drywall. For these purposes, special screws are used. You should know that the sheets can be connected arbitrarily, but a checkerboard order is preferable. Thanks to this, there will be no cracks in the structure and a stronger connection will be obtained.
Partitions “Knauf” - designs with original elements, characterized by durability and high quality. Their use will allow you to erect a small building in a short time.
Relatively new technology Knauf was developed and offered by the German company Tigi-Knauf, whose main activity is related to the production of high-quality materials for repair and construction work, including various types of plasterboard sheets, profiles, and fastening elements.
The essence of the technology in the case of ceiling installation comes down to the use of Knauf products with the aim of maximizing the leveling of the ceiling and delicately masking communications with minimal time and labor.
Knauf company focuses on several important nuances that need to be taken into account when assembling the frame for suspended ceiling according to its technology. These include:
Do-it-yourself gypsum board ceiling Knauf technologies assembled from special profiles marked UD and CD.
Properly planned and installed plasterboard structures can not only complement the interior, but also add the necessary accents, adjust the size of the room, and hide communications and electrical wiring. Ceiling installation using Knauf technology allows you to create practical designer ceilings With minimal costs energy and time. Finished design opens up more opportunities for experimenting with light and demonstrates excellent thermal and sound insulation performance.
Installation of ceilings is carried out from the materials included in the kit. It includes sheets of plasterboard from the manufacturer with optimal sizes and properties, metal frame. Working with such a set is convenient even for a beginner.
Mount Knauf ceiling from plasterboard is permitted only after completion of construction and finishing work associated with wet processes. In addition, by this time the walls should be leveled and finished.
Start device process ceiling structure allowed subject to compliance with temperature and humidity conditions. It is important that the temperature is not lower than 10 degrees Celsius and the humidity does not exceed 60%.
The beginning of the work must necessarily be the correct calculation of the ceiling, drawing up a design project, and carrying out markings. At the same stage, the functionality of ventilation, electrical and other communications is checked.
Using a level for control and a tapping thread, mark a line on the walls around the perimeter of the room. Taking into account the type of drywall chosen for installation, mark the guides with points for mounting the hangers.
Suspensions are secured with anchors or dowels in the marked areas. Further work will depend on the choice of a wooden or metal frame.
So, the technology for installing Knauf plasterboard on a ceiling using a wooden frame involves the following algorithm:
Some features of installing a metal frame:
The finished frame is sheathed with Knauf plasterboard sheets, again observing some nuances.
When installing a ceiling using Knauf technology, you must adhere to the main rule: the sheets are fixed across the supporting profile with screws at right angles. Before installation, the sheets must be processed in the area of the edge not covered with cardboard to remove the chamfer.
Installation of sheets is carried out with an assistant or using a special lifting mechanism. The sheets are fastened without joints, as already noted, in a checkerboard pattern or staggered. It is correct that the sheet be laid in the longitudinal direction without a gap, while in the transverse direction a small gap would form. Only in this case will it be possible to putty the joint in such a way as to obtain a perfectly even seam.
It must be taken into account that temperature changes will affect plasterboard surface ceiling - the sheets will expand and slightly deform. To avoid serious deformations, special expansion joints are installed in increments of 15 m.
So that the screws do not spoil finishing coating separated by caps, they are twisted with a slight immersion into the sheet to a depth of no more than 1 mm. The joints are sealed with reinforcing tape.
Designing and installing two-level ceilings in accordance with the described technology, it is recommended to increase the strength of the material through the use of finishing based on water-repellent compounds and putty mixtures.
The seams are masked using the following technology:
Drywall is rightfully considered universal material, which is easy to use, does not require constant and complex maintenance, and most importantly, can be used to form simple and complex elements when finishing a room. Using plasterboard, you can sheathe an arch, partitions and niches, and suspended ceilings.
On the other hand, sheets of plasterboard are not the most important thing when decorating walls in a room. In this case, you cannot do without a strong frame. KNAUF partitions are exactly the option that is perfect for decorating walls using plasterboard. Let's take a closer look at what a KNAUF-type plasterboard partition is, as well as what activities are carried out in connection with the installation of this finishing option.
Knauf plasterboard partitions are, in fact, ordinary plasterboard construction, inside of which there is a metal frame. A reliable profile is used to create the frame. The partitions are highly durable and quite easy to assemble.
The assembly of structures takes place according to special technology, which allows us to eliminate in the future various unforeseen circumstances and problems associated with the operation of partitions.
GKL partitions made according to the KNAUF system can have different type. They are installed in rooms with different levels of sound insulation and for different purposes. Designs can be of different types and divided according to various parameters.
Partitions are:
Important! If you want to make strong walls in the room and an increased level of sound insulation, then you need to use partitions with a double frame.
In addition to the indicated varieties, there are partitions where special ventilation ducts and communications. Another parameter that is worth paying attention to is the type frame structure. According to this feature, the frames can be double or single.
The technology for installing partitions with a double frame provides for the creation of a strong, reliable wall, capable of supporting even a heavy TV or other furniture of significant weight.
Single-frame structures have a more affordable price and are used in rooms where an increased level of sound insulation is not required and heavy objects will not be placed on the walls.
Plasterboard partitions made using the KNAUF system appeared in the 90s and today have taken a strong position in the market finishing materials. Drywall today is strongly associated with the word “European-quality renovation”, since it allows you to create a neat, beautiful and inexpensive finish in a room in a short period of time. The KNAUF company was able to improve the quality indicators of the material and create designs that were not only stylish, neat design indoors, but were also characterized by increased strength and reliability.
A material such as KNAUF plasterboard is considered a durable and strong material that is easy to use.
Main advantages partitions KNAUF are as follows:
The use of KNAUF partitions is very popular today, and in addition to ease of use, buyers note the affordable cost of such structures.
This installation method does not differ much from the standard plasterboard finishing technology. However, some differences still exist.
When laying Knauf drywall, it is important to ensure that there are no cross-shaped seams.
In addition to these recommendations, it is important to take into account the installation features of the frame. In order for the system to serve for a long time, it is worth paying attention to the joints that are located above the door opening and are not located on the racks. All of these recommendations will allow you to cope with the installation of the structure in the shortest possible time.
Partitions made according to the KNAUF system can become ideal option for planning the premises and its finishing. To calculate the required amount of material, you can use a special calculator, or you can use ready-made kit. Using this finishing option, the user will receive a neat, modern and aesthetically attractive room.
