GCL Knauf technology. Complete systems Knauf

Tsugunov Anton Valerievich

Reading time: 4 minutes

Drywall is widely used in the renovation of apartments. With its help, walls and ceilings are leveled, niches and boxes are constructed, doorways are modernized, and many decor elements are performed. There are certain rules for the installation of these structures that must be observed. Leading drywall manufacturers have developed entire kits for the convenience of consumers. The Knauf technology has gained particular popularity in our country.

Benefits of Using Technology

Knauf produces a whole line of ready-made kits that differ depending on the type and size of the structure.

The main advantage of the Knauf kits: they include everything you need to mount a wall or partition, from drywall to fasteners. This provides the consumer with several benefits, including:

• Guaranteed to use only high quality materials. This is facilitated by a strict system of company control, designed for minimum tolerances in the manufacture of plasterboards and other elements.
• Ease of calculating the consumption of drywall and other parts of the structure. A simple online calculator available on many sites is enough. You need to enter the dimensions of your wall or partition into it, indicating the number of doors and windows, and it will give full list all necessary elements indicating their number.
• Each set is supplied by the manufacturer detailed instructions for assembly, thanks to which even an unprepared person can carry it out.
• Buying materials separately, you can forget some details. Using the kit solves this problem.

The procedure for installing Knauf kits

Required preparatory work: alignment and marking. After that, a partition is placed:

• Guide profiles are attached to the dowels.
• Vertical racks are installed at selected optimal intervals. Their fixation is recommended to be done using a cutter with a bend.
• Horizontal jumpers are mounted.
• If necessary, communications are stretched, insulation is laid.
• GKL frame is sheathed with special proprietary self-tapping screws.
• Spend finishing corners and joints of sheets.

Mounting Features

The system for assembling walls and partitions using this technology has its own nuances that must be taken into account in order to achieve the optimal result:

• To ensure high strength individual elements the frame is reinforced by nesting one profile into another.
• The guides are attached to the dowels at least three points. The plane of the profile adjacent to the base is preliminarily pasted over with a damper tape.
• Often it is necessary to join insufficiently long elements of a metal structure. In this case, you should space out the junctions, for example, place them in a checkerboard pattern. This will reduce the likelihood of vibrations or various deformations of the structure.
• Racks are placed at a distance of 600 mm from each other. Thus, each sheet will be fixed on three profiles. If necessary, the step between the racks can be reduced.
• The profiles are fastened together with a cutter or branded self-tapping screws. Crab connectors are used at intersections.
• GKL sheathing elements are fastened end-to-end with the necessary gaps to compensate for the thermal expansion of the material. In the future, they are filled with a special compound produced by the same Knauf company.
• When building partitions from gypsum boards with window niches or doorways, it is forbidden to join sheets above them. Otherwise, there is a risk of seams coming apart due to vibrations that occur when using windows and doors. Docking of elements is carried out closer to the corners of the room.

Types of structures provided by Knauf

The sets differ from each other in the number of skins, thickness and frame design. All partitions use branded insulation based on mineral wool. There are the following kits:

• C 111 - with one layer of sheathing. The minimum thickness and instability to loads do not allow such a design to replace a full-fledged wall, its function is decorative and zoning.
• C 112 - sheathing in two layers on each side on a single frame.
• Sets C 121 and C 122 are similar to the two described above. The difference is that instead of profiles, they use wooden bars for the crate.
• C 115 - a set with a double frame, lined with two layers of drywall. This allows, by increasing the thickness of the partition, to place a double layer of mineral wool in it. According to its characteristics, this design is close to a conventional wall.

• C 116 - also performed on a double spaced frame. The internal cavities remaining inside it allow for hidden installation of communications. The two-layer sheathing removed from the wall is implemented in the C 626 kit.
• C 113 or C 367 - sets with triple skin. Designed for those cases when it is necessary to apply drywall different types: moisture resistant, fireproof and common in many combinations.
• C 118 - used for extra-strong walls and partitions. In it, sheets of galvanized steel 0.5 mm thick are laid between the layers of drywall.
• C 361, C 362, C 363 - sets on a single frame, sheathed, respectively, in 1, 2 or 3 layers with Knauf gypsum fiber supersheets. C 365–369 - modifications of partitions with gypsum fiber on different frames.
• C 386.1 and C386.2 - kits that provide for the laying of ventilation or other communication channels.

Various combinations of frames and skins are possible. All of them are presented in the Knauf product line.

A single frame is used when it is not planned to hang anything heavy on the wall, and also if significant insulation or soundproofing is not required. But to attach to the wall household appliances, which has a solid weight, you will have to make a double frame with reinforcement.

Features of the formation of corners from drywall

Corners play an important role in the installation of drywall construction. If they are assembled incorrectly, then after a short time cracks will appear in these places, and the fastening of the sheets will be unreliable.

GKL structures can have both internal and external corners. For the formation of each of them, their own methods are used. First of all, the frame is assembled.

External corners are made as follows:

• Two vertical posts forming a rib are installed in the rails so as to form a single angle. It is unacceptable to mount them with an offset: in this case, there will be a void under the junction of the drywall sheets.
• The racks are fixed in the guides with a pair of self-tapping screws at each attachment point. Professionals prefer to use a cutter: such a connection does not contain bulges that interfere with the tight fit of the GKL.

• Fragments of plasterboard sheathing are screwed end-to-end, so that the plane of one element overlaps the end of the other, and are reinforced with a special corner profile. You can fix it with putty or PVA glue.

Curvilinear ribs are reinforced with a flexible plastic corner.

Alfons and Karl Knauf are brothers. Both were educated as a mining engineer and, due to the nature of their activities, were particularly interested in natural material- plaster. Having studied its properties, they decided to use them in order to speed up, reduce the cost and improve the quality of some construction processes.

The implementation of their project fell on time economic crisis. As if time itself helped the future bigwigs of the construction industry. In 1932 they founded the company "Reinische Gipsindustri und Bergwerksunternemen".

Having collected Required documents and having received an indulgence to develop a gypsum mine in Schengen, the brothers opened a factory in the city of Perl. They began to produce dry construction mortars based on natural gypsum for plastering surfaces.

In 1949, in the city of Iphofen, which is located in Northern Bavaria, the Knaufs established a plant for the production building mixtures based on gypsum. The headquarters of the Knauf company is currently located here. In 1958 they opened the first gypsum board factory.

During the German economic heyday, the company rapidly developed from a relatively small company into a family with subsidiaries around the world. In 1993 they begin their activities in Russia. Numerous enterprises equipped with modern equipment where a single production technology and quality standard are used.

Knauf products

But Knauf does not rest on its laurels, the company is developing new projects, offering the consumer:

• range of related products. The range is expanding due to specialized tools, metal profiles, development of new materials;
• building mixtures not only based on gypsum, but also on other innovative compositions;
• are held special courses where theoretical training is carried out. Those who wish to acquire practical skills in construction and design.

Knauf enterprises produce high-quality finishing materials:

• gypsum sheets;
• tongue-and-groove gypsum boards;
• dry gypsum and cement mixtures;
• primers, other compositions for interior decoration, ready for quick use;
• building chemistry;
• metal profiles;
• drywall sheets.

We will dwell on the last two groups of goods and tell you what drywall and Knauf profile are, about production characteristics, dimensions and installation.

Varieties of drywall Knauf

Products manufactured by this manufacturer are used to perform work on interior decoration"dry" way. It's practical and fast. Drywall sheet is classified by properties:

• ordinary, some builders also call it standard,
• moisture resistant
• refractory.

Plain drywall

A sheet of ordinary (standard) drywall is used in rooms where the natural temperature regime is preserved and normal humidity. They can be coated internal walls residential premises, offices, enterprises.

Standard sheets in appearance differ from other types in color scheme- have grey colour and blue marking. They are not expensive and are used much more often than others.

Having studied its characteristics, we talked about them in detail in the article "", we can state that such a sheet:

• not dangerous to people and environment;
• helps to radically change the space and interior of the room. With the help of such a sheet, a partition, an arch, a fireplace are quickly erected;
• it is perfectly lined with any finishing materials: plaster, tiles, wallpaper, paint, stone;
• easy to cut and takes the required configuration.

When you plan to make repairs in your home and change the contours of its premises, you can use the following Knauf drywall sheets for walls:

Moisture resistant GKL

Sheets of moisture-resistant drywall should be used where it is intended high humidity or the room is poorly ventilated. The technical characteristics of the sheet make it possible to install additional partitions, ennoble the walls:

• in the shower, bathroom;
• in swimming pools and saunas;
• in the toilet rooms;
• in sanitary facilities.

For these works, it is better to use the Knauf sheets shown in the table below:

The color of the leaf is green and has blue markings.

Fire-resistant drywall sheets are used where the temperature is elevated and the measures for fire safety. The technical characteristics of the named finishing material indicate that they can:

• facing the walls of wooden buildings;
• to carry out installation in home boiler rooms, furnaces, sanitary facilities of enterprises;
• ennoble fireplaces;
• sheathing the walls of evacuation exits.

For these purposes, Knauf offers the following sheets:

It differs from other types of GKLO pink and red markings.

Now that you know what types of drywall are, its dimensions, specifications, insignia, you can proceed to the next section and find out how the sheets are mounted to a vertical surface.

Metal frame elements

All metal profiles at Knauf enterprises are manufactured according to the conditions TU 1121-012-04001508-2011. These are elements of a certain length, made of steel strip using the cold rolling method on modern roll-forming machines. They are galvanized for protection against aggressive environmental influences.

With the help of such structures, a frame for sheathing is assembled, it is they who serve as a rigid base, on which drywall sheets are then laid.

Profiles have standard length: 2750, 3000, 4000, 4500 mm. But at the request and in agreement with the customer, their height can vary from 500 to 6000 mm.

Work on cutting and assembling metal products is carried out using specialized tools, such as electric shears, cutters, hacksaws or other devices.

The following structures are required for the frame:

• rack profile. By appearance similar to the letter "C" and acts as uprights future framework. Mounted in tandem with the guide profile. You can learn about its geometric dimensions from the article "";
• guide profile. This piece is U-shaped. In the frame, it has the function of a guide for the rack profile and serves to install jumpers.
• ceiling guide profile. It has the shape of the letter P. It is necessary in the frame as a guide for the ceiling profile and for mounting the jumper over the opening;
• ceiling profile. It is presented in the form of a C-shaped long part, it performs the function of a vertical rack of the frame. For its fastening to the wall, a direct suspension is used, which can be fixed with screws;
• screws and dowels are used as fasteners, which are described in detail in the article "";

Installation of drywall on walls using Knauf technology

Knauf brand gypsum boards are quite popular on construction market Russian material. The technology of their installation enjoys a significant advantage over other facing building materials.

The absence of so-called wet processes during operation significantly reduces the time, installation becomes easier. With minimal labor and financial costs, a perfectly flat surface is achieved.

Designers had a unique opportunity to realize their most daring projects. And the technology of laying sheets is so simple that a person far from construction can do it.

It is worth remembering that installation work must be carried out under normal humidity and temperature conditions.

Methods for installing drywall on walls

You need to know that GKL can be installed in two ways, each of them has its own technical differences:

• frameless method. In this version, the sheet is simply glued to the base. But you should know that the area to be cultivated must be very even and always clean;
• using a framework. It can be presented in the form of a structure made of lumber and metal. Wooden will cost a little cheaper, but it is not so convenient to use and not durable. And here is a metal set of profiles Knauf widely known and popular among professionals and amateurs. All parts are produced at the drywall manufacturer and have a relatively low price.

We will dwell on this technique in more detail, reveal its technical aspects and give recommendations from the manufacturer.

According to Knauf technology, the entire process should include the following steps:

1. Frame preparation;
2. Its installation;
3. Sheathing the frame with sheets;

Installation work should begin before the installation of a clean floor, provided that plumbing, technical and electrical systems. Temperature regime not less than +10 °С and the humidity must be normal, this mandatory requirements according to SNiP 23-02-2003. If it is winter time, the building must be heated.

This technology makes it possible to insulate a room without problems, improve sound insulation in it, lay and hide communications, and create various structural elements.

Necessary tools for installation

Each specialist has a certain minimum of tools and devices. We recommend you a standard set, without which you can not do:

• construction level, plumb line, hydraulic level;
• screwdriver, perforator;
• metal scissors, electric scissors, grinder;
• mounting knife;
• simple pencil;
• roulette;
• a thread;
• sealing tape.

Installation of a metal frame on the walls

This profile is more durable and reliable. All varieties are produced in industrial enterprises Knauf and meet the standards. The installation process undergoes quality control at all stages of work: first after the installation of the frame, then after laying drywall, then - joints and seams.

1. Let's mark up on the floor surface, and then transfer it to the ceiling and walls. In order to accurately install, experts recommend marking the attachment points of the rack profiles, the type and thickness of the plasterboard.
2. On the rack and guide profiles adjacent to the enclosing structural elements, it is necessary to stick a sealing tape or apply special composition sealant. According to the marking signs, install and then screw the guide profiles to the horizontal surfaces of the floor and ceiling. The pitch should not exceed 1000 mm, and there should be at least 3 fasteners per profile.
3. According to the marking marks, fix the direct hangers to the wall using the appropriate dowels. Step no more than 1500 mm. To weaken the "sound bridges" lay a sealing tape between them.
4. We install the profiles in the guides and fix them with screws. Interfering ends of suspensions should be bent or cut off.

Laying drywall on a metal frame

This technology is:

1. We start working from the corner with a pitch for screws of 250 mm. They should be no closer than 15 mm from the edge of the transverse end, and 10 mm from the longitudinal end. If you have to double skin the surface, it is allowed to increase the step by 3 times. It is better to start from the corner of the big wall premises.
2. Drywall is laid on the walls in a vertical direction and in whole sheets. Small fragments are filled in later. If there is a difference between the heights of the wall and the GKL, the latter being less than the first, then segments of the guide profile are added to the horizontal joints and then the GKL is sheathed.

Docking of sheets is carried out in a run. Avoid joints at window studs or where there is a drywall doorway. As a result, a crack will definitely appear in this place. It is better to pre-install the intermediate profile and additionally fix the sheet.

The heads of self-tapping screws or screws must be well recessed into the surface by 1 mm or more. After puttying, there will be no depressions on the surface.

Moments that should not be forgotten when installing plasterboard on walls

Do not forget to leave a gap of 10–15 mm between the plasterboard and the floor, and 5 mm at the junction with the ceiling. Subsequently, it will be closed with a putty solution and will be glued with a separating tape, the edges of which will then be carefully cut off.

External docking corners can be reinforced with a protective perforated corner. When finishing, it will be completely puttied.

Where the sheet is paired with door or window frames, decorate its edges with decorative trim when you finish.

For moisture-resistant drywall sheets, screws with a sharper cone head are used. The step is not more than 300 mm.

If there is a need to hang a hundred or on the wall, then be aware that with a weight of no more than 10-15 kg per 1 running meter wall surface, it can be fixed with special anchor bolts for gypsum boards or dowels for gypsum boards anywhere. It may not be heavy openwork shelves, cornices, paintings, sconces or others. lighting. But if you plan to operate kitchen cabinets, then additional embedded parts must be installed in the places of future fastening. Specialists should take care of this during the installation of a metal frame.

Once your walls got new outfit, you should start puttying, processing joints and places where the caps of the screws are located.
But we will talk about this in an article that will be called ";".

Drywall, by right, is 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 decorating a room. With the help of drywall, you can sheathe the arch, partitions and niches, suspended ceilings.

On the other hand, drywall sheets are not the most important thing when decorating walls in a room. In this case, you can not do without a solid frame. Knauf-partitions - this is exactly the option that is perfect for decorating walls with drywall. Let us consider in more detail what a KNAUF-type plasterboard partition is, as well as what activities are carried out in connection with the installation of this finishing option.

What is a Knauf partition and what types of construction are there?

Partitions made of Knauf plasterboard, in fact, are a conventional plasterboard construction, inside of which there is a metal frame. A reliable profile is used to create the frame. Partitions are highly durable and quite easy to assemble.

The assembly of structures takes place according to a special technology, which allows in the future to exclude various unforeseen circumstances and problems associated with the operation of partitions.

GKL partitions made according to the KNAUF system can have different kind. They are mounted in rooms with different levels of sound insulation and for different purposes. Structures can be of different types and are divided according to various parameters.

Partitions are:

• with one layer of skin;
• with two layers of skin;
• with three layers of skin;
• with one layer of sheathing, made of moisture-resistant Knauf supersheets, on a single-type frame.

Important! If you want to make strong walls in the room and elevated level sound insulation, it is necessary to use partitions with a double frame.

In addition to the indicated varieties, there are partitions where special ventilation ducts and communications are built. Another parameter worth paying attention to is the type of frame structure. On this basis, the frame can be double and single.

The technology of mounting partitions with a double frame provides for the creation of a strong, reliable wall that can withstand even a heavy TV or other furniture that has a significant weight.

Single-frame constructions have a more affordable cost 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.

Advantages of Knauf drywall partitions

Plasterboard partitions made according to 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 repair", because 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 structures that became not only a stylish, neat design in the room, but also distinguished by increased strength and reliability.

Material such as Knauf drywall is considered a durable and durable material that is easy to use.

The main advantages of Knauf partitions are as follows:

• installation of partitions can be done independently, without the involvement of specialists. The package includes detailed instructions;
• calculate right amount materials is quite simple with the help of a special construction calculator online. The expense is determined by taking into account the working area of ​​​​the premises and the type of decoration that will be performed;
• The assembly kit includes a sufficient number of parts needed to assemble the partitions. The contractor does not have to calculate materials using a calculator;
• kits allow you to quickly and easily assemble the partition;
• the material is highly durable and can withstand even a strong earthquake.

The use of Knauf partitions is very popular today, and in addition to ease of use, buyers note the affordable cost of such structures.

The process of assembling partitions according to the Knauf system

This method of installation does not have any special differences with the standard technology for finishing plasterboard. However, some differences still exist.

When laying Knauf drywall, it is important to ensure that there are no cruciform joints.

• AT standard kit includes top and bottom rails, as well as racks. The width of the racks can be different and depends on the height of the room where the finishing will be carried out, as well as on general view structures.
• To fix the guides, it is recommended to use special dowels, with which you should fasten at three points.
• When mounting the posts, it is important to take into account the distance of 60 cm. In individual projects, the spacing of the posts can be reduced.
• The main method of fastening the racks is the “cut-out with a bend” technique. Here it is allowed to use special KNAUF self-tapping screws;
• To increase the level of sound insulation, you can use mineral wool.
• When installing sheets, it is necessary to use the “butt” technique so that the laying is carried out without a gap.

In addition to these recommendations, it is important to take into account the features of mounting the frame. For the system to work long time, it is worth paying attention to the joints that are above the doorway 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.

Conclusion

Partitions made according to the Knauf system can be an ideal option for planning a room and finishing it. For calculation required amount 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.

Hello dear readers! Not so long ago, such a situation happened: an acquaintance finally got into the hands of an album of standard drawings from a material manufacturer. For the first time, a person learned that using Knauf technology, drywall is sometimes mounted on profiles in two rows! He came to me for explanations, and I said that the manufacturer offers different variants so that builders can reduce the chance of cracks. If you do not set yourself the goal of saving on important nuances, but want to install a durable structure, study all the subtleties. I will help you understand them now, since drywall is my favorite material.

What designs can be made from drywall using Knauf technology

Technology installation GKL Knauf is slightly different depending on the type of partition used. O characteristic features, if they are, we will talk separately, for each specific structure. There are the following basic GKL Knauf systems.

C 111: technology with Knauf

This is the simplest design, which is a supporting frame made of steel profile, sheathed on both sides with drywall sheets, filled with insulating material. The thickness of such a GKL partition is minimal and equals the sum of the width of the carrier profile and the thickness of the sheets of material. Such a design is rather decorative in nature, since it is not able to withstand heavy loads and can easily be destroyed by physical contact. GKL partitions according to the Knauf s111 system are used in those places where there is no need for a high level of heat and sound insulation and the structure itself is needed, rather, for the visual division of space.

C 112: two-layer plasterboard technology

GKL partitions according to the Knauf s112 system are performed in a similar way, their main difference is that drywall is sewn in two layers on each side. It increases strength finished construction improving its performance. More durable to mechanical stress, they, however, cannot replace full-fledged walls.

C 113: technology with three-layer Knauf plasterboard sheathing

This variety differs from the first two in that it is sheathed with three sheets of drywall on each side. This approach is usually used where it is necessary to combine different types of GCR.

Types of GKL Knauf:

• normal;
• moisture resistant (wall color is green);
• fire-resistant (wall color is red);
• combined GKLVO.

Depending on the application, they can be used in various combinations. For example, the walls of corridors intended for evacuation in case of fire are sheathed with fire-resistant sheets.

C 115: reliable technology from Knauf

Plasterboard partitions "Knauf", made according to this system, are a double metal frame sheathed with a double layer of drywall sheets. This approach makes it possible to increase the thickness of the final wall, as well as to increase its insulating characteristics by applying a double layer of insulation inside. The double metal frame, in turn, makes such a wall strong enough. The Knauf ceilings made using this technology can already be considered a full-fledged wall.

When using this technology, it is necessary to lay a heat-insulating tape between the joints of metal frames.

An important point is the laying of a heat-insulating tape at the junction of two metal frames, this is necessary so that the wall does not freeze, condensation does not form in it and it maintains high performance properties.

C 116: drywall layering technology

Unlike system 115, GKL transverse spacers are used here, designed to increase the thickness of the wall and leave room inside for wiring all necessary pipes and communications. In fact, inside the walls form an artificial cavity for technical use.

C 118: installation technologies

This type of partitions is made according to technology 113, with the only difference being that between the layers of drywall the wall is sheathed with galvanized steel half a millimeter thick. This design is designed to maintain its consumer properties even when trying to break it. Of course, such a wall will not stand against the grinder, but it will take time to demolish it, so the use of structure 118 in order to protect against penetration is fully justified.

C 121 and 122: how to build a partition with Knauf

The Knauf GKL partitions made using this technology are practically the same as systems 111 and 112, with the only difference being that here the frame is made of wood.

Knauf drywall technology: basics

Important to remember. Separately, it is worth talking about the installation of all the indicated GCR partitions using the Knauf tigi technology, this method involves the arrangement of sheets of different layers overlapping each other. Or on the run, as they say. That is, the joints of sheets at different levels should not intersect. Instructions for the construction of partitions using this technology indicate that the joints of the plates different levels should be at least half a meter apart. This applies to both vertical and horizontal joints. By following this rule, you will multiply the strength of the finished structure.

By choosing "Knauf", you do not get individual elements, but ready-made engineering systems.

The use of Knauf drywall systems implies the work of a complete closed cycle, in which all materials and components are used only by this manufacturer. This approach is very helpful. The fact is that Knauf does not just produce various elements, this company supplies ready-made engineering systems in which everything is thought out.

Each small part individually, in its place, forms a common monolithic result. Here is what is needed to work on this technology:

• profiles. At Knauf, the bearing and guiding profiles are made in such a way that when mounting one to the other, there are no distortions, distortions and other anomalies. The finished frame, built from the specified material, is always even, strong and reliable.
• filler or insulator. It is recommended to use only mineral wool from the specified manufacturer to fill the inter-wall space. It does not spread fire, does not rot, does not support organic life forms, which means that mice will not start in such walls. In addition, such wool is made to fit the width of the inter-wall space and does not require additional processing.
• The drywall itself of this manufacturer, which meets all European quality standards, in combination with the rest of the elements of this designer, is able to carry many years of good-quality service.
• Draft and finishing compounds for grouting and sealing, created taking into account the composition of cardboard and gypsum filler of this particular brand, successfully complement drywall from this manufacturer, showing excellent adhesive properties with its surface. Thus, the finished wall with a rough finish already looks complete.
• An insulating tape of the required width for a specific profile, as well as all hardware for work, should also be chosen from the products of the specified brand. After all, the quality of these elements is checked and certified, as well as tested by many years of use. Do not question the quality of the finished wall, saving on fasteners. After all, it is on it that all these components are kept.

Conclusion

As can be understood from the foregoing, the Knauf technology for plasterboard walls and partitions is reliable and calculated engineering system, which is purchased in parts, but, when mounted on site, represents a direct integration German quality to the Russian interior.

Knauf: installation technology for walls, partitions, plasterboard ceilings

Drywall is widely used in construction internal structures: additional walls, decorative partitions and openings, arches and niches, ceilings. In each of the cases, you will need to install a reliable support so that the walls or ceilings are strong and serve for decades.

One of the popular installation systems is partition walls. Knauf. This is a series of drywall constructions based on a metal profile frame. At the time of manufacture, all the nuances of the technology are observed, so these complete systems do not harm general level reliability or integrity of the wall.

Drywall for work on Knauf technology

Specially designed series-manuals have been developed. Using them and an album of working drawings, you will effortlessly disassemble all the intricacies of the system device. Each series examines in detail the nuances of the technology of working with a particular component. For example, a series of partitions C111 or C112.

Ceiling installation technology according to the Tigi Knauf system

When installing ceilings of such a plan, you should adhere to certain rules, which will allow you to complete the work without flaws and errors. These requirements have taken a lot from the standard ones, but there are also features.

Features of using Tigi Knauf systems when installing ceilings:

• For installation, it is not necessary to prepare the surface.
• The Tigi Knauf system is mounted on a finished ceiling. Drywall is pre-mounted on it.
• Teagues are installed on a frame made of wood, metal or a base already covered with materials.
• Cut out the material carefully. using appropriate tools for these purposes. On the outside, a chamfer is created, which is subsequently puttied.
• Drywall is positioned so that the seams are spaced apart. The step of fastening the seams of the material corresponds to 60 cm. This avoids cross-shaped joints, which are prohibited when working with a profile.
• Gaps 0.5-0.7 cm wide are left between pieces of material. This approach to fixing reduces the effect of mechanical load on the sheets, which provides protection against the occurrence of chips and cracks.
• Fixation of the casing is carried out using self-tapping screws. They are located in increments of 200-300 mm. This indicator depends on the total load of the structure. It is allowed to use mechanical, pneumatic, electric tools.

Technological map of products: drywall from Knauf

To achieve compliance with the developed technology, a standard routing, which is used when performing finishing. Comprehensive systems are required for accurate material calculation plasterboard ceiling. The map helps in assembling the structure.

To be more precise, a typical flow chart is intended for the development of projects carried out using GKL. It is used for the correct construction of structures.

The map is considered a kind of manual for craftsmen, whose specialization is in the construction of ceiling structures hanging type made from drywall.

The Knauf map takes into account the characteristics of materials, indicates their consumption in accordance with the dimensions of the structures being built. In addition, the order of installation is prescribed in the map.

Knauf technologies when working with drywall

Knauf firmly holds the leading position in modern market building materials. Real German quality allows you to mount durable and reliable plasterboard structures - ceilings, walls, partitions and arches. In the assortment of Knauf and GKL, and all the "consumables": profiles, hangers, putties, primers. It is about profiles that will be discussed in the next material.

What is a drywall profile from Knauf? This is an element made of high quality galvanized steel designed for fastening hl in various types of structures. Their classification and technical characteristics are given in table 1.

Table 1. Varieties of metal Knauf profiles

Name	Application features	Section, mm	Length, mm
Guide (PN)	It is a guide for rack profiles, necessary to create jumpers	50×40 65×40 75×40 100×40	3000
Rack (PS)	It is used for the erection of vertical racks of the frame, connected to the corresponding Knauf guide profile for fixing drywall	50×50 65×50 75×50 100×50	3000
Ceiling (PP)	Has a C-shape, used to form a frame	60×27	3000
Ceiling guide (PN)	It serves as a guide for the PP; when installing ceilings, it is attached along the perimeter of the walls.	28×27	3000
Corner protective	Protects corners from external damage	25x25x0.4 31x31x0.4 31x31x0.4	3000
Arched (PA)	Necessary for the formation of arches, domes and other curved structures	bending radius 500,1000	3000
Corner plaster	Installed at the ends of the walls for protection during operation	35x35	3000
Beacon (PM)	It is the basis in the process of plastering the surface	22×6 23×10 62×6.6	3000
Reinforced (UA)	It is used as a rack element in the formation of doorways	50x40 75x40 100x40	3000

What you need to install Knauf profiles: technology

From the table below it can be seen that there are many options for the manufacture of metal profiles, depending on the features of use as frame elements. Each type has its own installation features, so you can consider the whole process using the example of installing a false ceiling.

To get started, you should familiarize yourself with a number of rules:

• all repair work spend in a dry room;
• ceiling profiles for drywall choose from well-known manufacturer(Knauf, for example);
• accurate markup is a must, as it will avoid blunders and save material;
• before installing the profile, you must additionally check the markup using the level;
• before sheathing, you need to make sure that the entire frame is strong, as this will avoid "distortions".

After the design of the plasterboard ceiling is chosen and the budget is calculated, you can go to the building supermarket. There it is desirable to purchase:

• laser level;
• measuring tool;
• drill or perforator;
• metal scissors;
• profiles of two types (guides and ceiling);
• suspensions;
• dowels (anchors).

In addition, to create smooth lines, you need an auxiliary tool for bending drywall and metal profiles. For example, an awl, a needle roller and special equipment for cutting metal. The arched profile will become best solution for curly structures, since it is easier to bend than other types.

Ceiling mounting technology when working with Knauf drywall

There are several steps for installing a frame from Knauf drywall profiles. First you need to determine the angle, which is lower than all the others in terms of level. To do this, you need a simple measuring tool - a tape measure.

At least 5 cm retreat from the selected point and mark the perimeter of the room. All milestones are connected in a line using a masking cord. According to the markings, it is already possible to fasten the guides, then the suspensions, the ends of which should be bent. After that, using self-tapping screws, ceiling profiles are mounted and jumpers are installed. Everything, the frame is ready. You can proceed to the lining of the hl and finishing work.

Installation of Knauf profiles will not be a problem for neat craftsmen, but the problem of choosing a manufacturer remains relevant. The fact is that building elements from well-known companies cost a lot of money, so the layman is always in search of an alternative. It is not so easy to find it, but it is quite possible to make measurements and installation correctly. This approach will help save up to 10% of the funds. Are there any other ways to save money without losing quality?

Knauf: mounting technologies

Using one type of Knauf product, it is rational to purchase related materials from the same brand. One of the manufacturer's concepts is material compatibility. That is, for example, Knauf drywall and fasteners of the same brand are ideal for each other.

Knauf: drywall manufacturer and more

It is believed that about 70% of drywall sold in Russia is produced under this brand. Knauf has been a confident leader in its market for several years, and the company's plants are widely represented on Russian territory.

Knauf - international company, which is based on classical principles family business. The manufacturer adheres to these rather rare principles today, which, of course, affects the quality of products. This company is rightfully considered an authority in the world of corporations producing building materials.

There is no doubt that the factories located on the territory of the CIS operate exactly according to the same technology as in the west. The equipment at the plants is the most modern and advanced, and the quality standards are the same for, for example, a plant located in Germany, and for a Russian plant.

Knauf drywall production technology

Type A building sheet-gypsum boards - this is how it is correct to call the GKL familiar to everyone. This is a high-quality building and finishing material that is used for wall cladding, construction of partitions, ceiling structures and products whose task is sound absorption and sound insulation.

Everyone sheet knauf must contain the following information:

• Letter marking of sheet type - GSP - A;
• The type of longitudinal edges of the sheet is indicated;
• Designated standard;
• Numbers that display the width, length and thickness of the sheet (dimensions are indicated in millimeters).

If we talk about technical characteristics, then Knauf drywall is a rectangular building element consisting of two layers of special cardboard with a gypsum layer and the addition of reinforcing inclusions. The side edges of the strip are folded with cardboard edges.

The core of such a sheet is a gypsum binder under the designation G4 (GOST 125-79).

Sheets drywall Knauf have:

• Semicircular thinned edge, which is considered a good technological solution;
• Facing cardboard, which perfectly adheres to the core, this is "organized" by adhesive additives;
• Cardboard is used not only as a building frame, but also as a basis for applying any finish.

By the way, the technical characteristics of the cardboard meet all the requirements for the use of this material in residential premises.

Knauf drywall size

Knauf sheets have certain dimensions, which are usually considered in millimeters.

GKL dimensions:

• Length has a size ranging from 2000 mm to 4000 mm;
• Thickness gypsum sheet - size 6 and a half mm, 8 mm, 9.5 mm, as well as 12.5 mm, 14 mm, 16 mm, 18 mm, 20 mm, 24 mm;
• Width sheet - size 600-1200 mm.

Standard drywall sheet has a size of 2500 x 1200 x 12.5. A sheet of 3 square meters weighs 29 kg. Drywall is packaged in packages, each of which contains 50 boards. One package is definitely enough to finish 150 square meters.

Some craftsmen alter these sizes for themselves, but there is plenty to choose from, so this need may not arise. Such parametric characteristics are very convenient for the choice of the buyer.

Acoustics

This is perforated drywall. The name speaks for itself - perforated boards are used for sound insulation and sound absorption. This is a sheet whose edges are cut off, and on back side sound absorbing layer.

At the same time, the sound absorption parameters of the plates can be different (again, there are plenty to choose from). And according to the drawing, gypsum boards differ, they can be white and black.

Drywall Tigi Knauf

Knauf tigi complete systems are another great find-invention of this construction brand. The essence of the system is that the repair takes place without the so-called wet processes. That is, no liquid masonry, the use of plaster. For many masters, this is a weighty argument in favor of buying products from this particular manufacturer.

The kit includes:

• The plates themselves for sheathing;
• Material for creating a metal frame;
• Tools for work;
• Auxiliaries;
• Detailed recommendations for the work.

That is, the list of items that are included in the complete system will be impressive. There are the plates themselves, and profiles, and extension cords, and connectors. Included in the complete system are suspensions, screws, anchor elements, dowels. It is noteworthy that you don’t have to spend money on reinforcing tape, putty and primer either - everything is included.

The Knauf company is a family German enterprise, which, having begun its history in 1933 with the production of gypsum building mixtures and having gone through almost a century of development, today represents not only materials, but also technologies. Knauf, producing drywall, gives recommendations on how to build walls and partitions using original technology that guarantees quality.

Drywall can serve not only for finishing the room, such as walls or ceilings, but also as a separate building material for creating partitions.

Drywall is used everywhere today, it is an inexpensive and practical material. It is hard to imagine how much he made life easier for modern builders. It is difficult to overestimate the benefits of its use in interior and finishing works. After all, in addition to leveling the walls and creating figured ceilings, in addition to building various niches, arches and other architectural forms, GKL (gypsum plasterboard) can also serve as an independent building material used for the construction of walls and partitions indoors.

And in this respect, Knauf offers its own drywall installation technology, offering to start first of all from what result you need to get.

The main types of structures

The installation technology of the Knauf GKL is slightly different depending on the type of partition used. We will talk about the characteristic features, if any, separately, for each specific structure. There are the following basic systems GKL "Knauf".

111

This is the simplest design, which is a supporting frame made of steel profile, sheathed on both sides with drywall sheets, filled with insulating material. The thickness of such a GKL partition is minimal and equals the sum of the width of the carrier profile and the thickness of the sheets of material. Such a design is rather decorative in nature, since it is not able to withstand heavy loads and can easily be destroyed by physical contact. GKL partitions according to the Knauf s111 system are used in those places where there is no need for a high level of heat and noise insulation and the structure itself is needed, rather, for the visual division of space.

112

Partitions from GKL according to the Knauf system c112 are performed in a similar way, their main difference is that drywall is sewn in two layers on each side. This increases the strength of the finished structure, improving its performance. More durable to mechanical stress, they, however, cannot replace full-fledged walls.

113

This variety differs from the first two in that it is sheathed with three sheets of drywall on each side. This approach is usually used where it is necessary to combine different types of GCR.

Types of GKL Knauf:

• normal;
• moisture resistant (wall color is green);
• fire-resistant (wall color is red);
• combined GKLVO.

Depending on the application, they can be used in various combinations. For example, the walls of corridors intended for evacuation in case of fire are sheathed with fire-resistant sheets.

115

Knauf plasterboard partitions, made according to this system, are a double metal frame sheathed with a double layer of plasterboard sheets. This approach makes it possible to increase the thickness of the final wall, as well as to increase its insulating characteristics by applying a double layer of insulation inside. The double metal frame, in turn, makes such a wall strong enough. The Knauf ceilings made using this technology can already be considered a full-fledged wall.

When using this technology, it is necessary to lay a heat-insulating tape between the joints of metal frames.

An important point is the laying of a heat-insulating tape at the junction of two metal frames, this is necessary so that the wall does not freeze, condensation does not form in it and it maintains high performance properties.

116

Unlike the 115 system, GKL transverse spacers are used here, designed to increase the thickness of the wall and leave room inside for wiring all the necessary pipes and communications. In fact, inside the walls form an artificial cavity for technical use.

118

This type of partitions is made according to technology 113, with the only difference being that between the layers of drywall the wall is sheathed with galvanized steel half a millimeter thick. This design is designed to maintain its consumer properties even when trying to break it. Of course, such a wall will not stand against the grinder, but it will take time to demolish it, so the use of structure 118 in order to protect against penetration is fully justified.

121 and 122

The partitions of the Knauf GKL, made using this technology, are practically the same as systems 111 and 112, with the only difference that here the frame is made of wood.

General rules

Important to remember. Separately, it is worth talking about the installation of all the indicated GKL partitions using the Knauf tigi technology, this method involves the arrangement of sheets of different layers overlapping each other. Or on the run, as they say. That is, the joints of sheets at different levels should not intersect. The instruction for the construction of partitions using this technology indicates that the joints of plates of different levels should be at a distance of at least half a meter from each other. This applies to both vertical and horizontal joints. By following this rule, you will multiply the strength of the finished structure.

When choosing Knauf systems, you do not get individual elements, but ready-made engineering systems.

The use of Knauf drywall systems implies the work of a complete closed cycle, in which all materials and components are used only by this manufacturer. This approach is very helpful. The fact is that Knauf does not just produce various elements, this company supplies ready-made engineering systems in which everything is thought out.

Each small part individually, in its place, forms a common monolithic result. Here is what is needed to work on this technology:

• profiles. At Knauf, the bearing and guiding profiles are made in such a way that when mounting one to the other, there are no distortions, distortions and other anomalies. The finished frame, built from the specified material, is always even, strong and reliable.
• filler or insulator. It is recommended to use only mineral wool from the specified manufacturer to fill the inter-wall space. It does not spread fire, does not rot, does not support organic life forms, which means that mice will not start in such walls. In addition, such wool is made to fit the width of the inter-wall space and does not require additional processing.
• The drywall itself of this manufacturer, which meets all European quality standards, in combination with the rest of the elements of this designer, is able to carry many years of good-quality service.
• Draft and finishing compounds for grouting and sealing, created taking into account the composition of cardboard and gypsum filler of this particular brand, successfully complement drywall from this manufacturer, showing excellent adhesive properties with its surface. Thus, the finished wall with a rough finish already looks complete.
• An insulating tape of the required width for a specific profile, as well as all hardware for work, should also be chosen from the products of the specified brand. After all, the quality of these elements is checked and certified, as well as tested by many years of use. Do not question the quality of the finished wall, saving on fasteners. After all, it is on it that all these components are kept.

Conclusion

As can be understood from the above, the Knauf technology for plasterboard walls and partitions is a reliable and calculated engineering system, which is purchased in parts, but, being assembled on site, represents a direct integration of German quality into the Russian interior.