How to make partitions from the Knauf profile. Plasterboard ceilings using Knauf technology - do-it-yourself German ceiling coverings

The distribution of the internal space in a house or apartment into rooms today is most efficiently and quickly carried out by installing plasterboard partitions using Knauf technology. Application modern materials allows you to assemble internal structures of any complexity in any operating conditions. The main advantages of the technology are prompt installation, a high degree of constructability and soundproofing performance due to the use of aggregates.

Partitions are a frame structure with double-sided sheathing with sheet plasterboard and filling with soundproofing material. They provide for the installation of sockets, the laying of electrical and low-current wiring, internal pipeline fittings. Structures are calculated for operation in both dry and wet rooms, as well as for hanging furniture and resistance to mechanical stress.

Partition features

Depending on the conditions and architectural features of the room, various requirements are imposed on the partition. The main criteria to consider are:

dry or damp room;
ceiling height;
probability of mechanical impacts;
requirements to fire safety;
the need to hang furniture or equipment.

The choice of drywall

GKL differ in thickness and specialization. By thickness - on sheets for frame (12.5 mm) and for frameless (9.5 mm) installation. Since the partition is made on the frame, drywall with a thickness of 12.5 mm should be chosen.

Sheets 9.5 mm are intended for mounting on glue or for sheathing old surface with support on the entire plane. At the same time, the division of drywall into wall and ceiling is erroneous.

According to the specialization, gypsum boards differ in standard, moisture-resistant, shock-resistant and fire-resistant.

Moisture-resistant material is used in wet rooms - bathrooms, pools, bathrooms, kitchens, etc.

Shock-resistant is used when the probability of mechanical impacts provided for by the purpose of the room, for example, Sport halls, children's rooms. Due to the increased strength, such drywall is also used for the construction of structures with a height of 8 m or more. Fire-resistant HA is used in rooms with increased fire safety requirements, as well as for sewing up areas where it is planned to install a furnace, boiler or electric heaters. Standard ones are cheaper and are great for dry residential and public spaces.

Double layer or single layer

Sheathing of the frame with sheets of GK can be done both in one and in two layers. An ordinary partition that does not perform load-bearing functions is made with one-layer sheathing. If necessary, hang any equipment, furniture on it or complete the cladding with massive ceramic tiles, sheets are mounted in 2 layers.

If impact-resistant sheets with two-layer sheathing are to be used, the first layer can be made simple drywall. It is also possible to implement warm wall» using IR heating film. In this case, the film is mounted on the first layer of HA, and the second layer can be applied in sheets with a thickness of 9.5 mm.

Profile selection

Galvanized PN profiles with a base of 50, 75 or 100 mm and a shelf width of 40 mm are used as guides. Rack-mounted - PS must match the rails, so they have a corresponding base width 2 mm less with a shelf width of 50 mm. All Knauf profiles have a wall thickness of 0.6 mm, which distinguishes them from products from other manufacturers with a wall thickness of 0.4 mm.

The choice of size is made depending on the height of the partition and the requirements for sound insulation. For a height of up to 3 m, it is sufficient to use a profile with a width of 50 mm, from 3 to 5 m - 75 mm and over 5 m - with a width of 100 mm. Naturally, the wider the frame, the greater the distance between the walls, and, therefore, the thicker the sound insulation layer. Therefore, if the requirements for soundproofing indicators are increased, then even for standard height partitions 2.5 m profiles should be chosen wider.

Frame installation

The assembly of plasterboard partitions using Knauf technology begins with the installation of the frame. This part of the structure will be hidden and, if mistakes are made, the entire structure will have to be dismantled. Therefore, this stage must be taken with full seriousness and compliance with all the rules.

markup

The layout of the structure should start from the floor. To draw a straight line, you need to measure extreme points and pull a thread between them. You can transfer the markup to the walls and ceiling using a plumb line. Partition installation lines are marked with a pencil on all 4 planes (walls, floor and ceiling).

Professionals use a laser level for these purposes, which speeds up and simplifies the process. It is also necessary to mark the location of the doorway, marking it on a line drawn on the floor.

Mounting guides

Before installing the guide elements on the sides adjacent to the walls of the floor and ceiling, it is necessary to stick a sealing tape. This will reduce sound transmission and prevent cracking of the finish.

Profiles are set at an angle between the base and the shelf along the marked lines. Fastening to the floor and walls is done with plastic dowel-nails, and to the ceiling - with metal anchor dowels. In the place of the doorway, guides on the floor are not installed.

Mounting racks

Based on the standard GKL width - 120 cm, the racks are installed in increments of 40 or 60 cm so that each sheet rests on vertical profiles along the edges and in the middle. Required amount the racks are cut so that their length is 1 cm less than the height of the ceiling. This is done for ease of installation and compensation for floor deflection, as well as seismic loads.

Then the racks are inserted into the lower and upper guide profile with shelves in the direction of drywall installation and set strictly vertically. Verticality is verified using a level rail. Immediately after exposure, the rack is fastened to the guide using a notcher.

Installation of doorway profiles

Given the massiveness of the doors, as well as the dynamics during its operation, a reinforced UA profile with a wall thickness of 2 mm is used for the doorway. According to the marking of the opening, 2 sections of the UA profiles are placed vertically in the guides and through them are fixed to the floor and ceiling with dowels using special adjustable brackets. The upper contour of the doorway is limited by a horizontal section of the PN profile, fixed similarly to lintels.

Often, 2 rack profiles are used, inserted into each other in the form of a box, but this is not enough for the weight of the door and the load dynamics.

Jumper setting

The lintels are made from a guide bar and are installed in a horizontal position between the uprights at the calculated places of the horizontal joints of the GK sheets. To do this, cut off a profile 20 cm longer than the distance between the uprights. Then 10 cm are measured on both sides and the shelves are cut at an angle of 45 ° from the intended line to the edges of the shelves. After that, the edges are bent at a right angle. In each horizontal line jumpers are mounted alternately, alternating bent ends up and down.

Thus, the bent parts are put on the racks and do not interfere with each other. Jumpers are also fixed with the help of a cutter. When the frame is installed, a separating tape is glued along the junction with the ceiling in order to prevent cracks in the corners.

GKL installation

Drywall installation is carried out in conditions of relatively constant humidity, so work must be planned upon completion of all wet processes - pouring the screed, plastering and drying. After delivery of the HA sheets to the installation site, they must be kept for 24 hours for acclimatization (humidity leveling). During this time, the material is stored in a horizontal position without direct contact with the floor. In an inclined position, the sheets may be deformed.

The frame sheathing starts from the bottom with an indent from the floor of 1 cm. Based on the standard sheet length of 250 cm and the height of the ceiling, as well as taking into account the gap between the lower end and the floor, it is necessary to calculate the height of the required GKL section under the ceiling. According to the installation technology of Knauf drywall partitions, it is not allowed to use segments shorter than 40 cm, so if this size turned out to be smaller as a result of the calculation, then you need to start installation from half the sheet. All horizontal ends are processed with a special edge planer, with a chamfering angle of 22.5 ° to a depth of 1/3 of the thickness. To install the bottom sheet, 1 cm thick pads must be prepared to maintain the appropriate distance from the floor.

Installation is carried out staggered so that the horizontal joints do not coincide in one line and are at least 40 cm apart in height. The sheets are fastened to the frame with TN 25 screws in increments of 25 cm. 10 mm. The screw must penetrate into the frame to a depth of at least 10 mm, and the head must be recessed by 1 mm. Sheets are not attached to the guides on the floor and ceiling.

for sheathing doorways the vertical joint should not go in line with the opening, therefore, an L-shaped cutout is made in the sheathing material.

After sheathing one side of the partition, mineral heat and sound insulation are laid in the cavity between the walls. It should be laid tightly to the frame elements without gaps. Roll or plate material is selected in thickness equal to the distance between the walls.

Then, wiring is pulled through the structural holes in the racks. If necessary, you can pre-drill additional holes and process their edges so as not to damage the wire insulation. After that, you can proceed to sheathing the second side using a similar technology.

At the end of the installation of drywall in the designated places, holes are drilled for the installation of sockets with an annular cutter.

It is more convenient to install sockets opposite each other on both sides of the partition. This saves wiring, but reduces the soundproofing properties of the partition, so it's better to do it right and install adjacent sockets with a horizontal offset of 10-15 cm.

Putty joints

Vertical and horizontal joints are treated with a primer 3 hours before puttying. Sealing of seams is carried out with gypsum putty of increased strength in 2 stages. First, the joints are covered with putty. Immediately on the fresh mortar, a paper reinforcing tape is applied with a slight indentation with a spatula. The corner joints of the partition with the wall are reinforced with corner perforated profiles. The covering layer is applied to the seams only after the first layer has completely dried. In the case of a two-layer sheathing, the joints of the first layer are puttied without reinforcing tape.

Finishing

The formed partition plane is a rough surface and is subject to front finishing. As a cladding, wallpapering, painting can be used. water-based paints or tiling.

In any case, the entire surface will have to be puttied with alignment at the level of the seams. Before puttying, it is desirable to treat the entire surface with a primer, and after it dries, putty the heads of the screws.

Wallpaper

Putty is applied in a thin even layer. The starting layer will be enough for the subsequent wallpapering with a preliminary primer wallpaper glue according to the manufacturer's instructions.

Painting

For painting, the wall must be brought to perfect condition. To do this, a finishing gypsum mortar is applied over the dried starting layer. After drying, cleaning with a grater and a mandatory primer is carried out. If the primer is neglected before painting, then the paint at the seams and between them will be absorbed unevenly, resulting in stains.

Tile

For facing with wall tiles, an ideal surface is not required and you can limit yourself to only the starting layer of putty. It should be borne in mind that tiles are usually used in damp rooms, and these are favorable conditions for the growth of fungi. Therefore, before puttying, the primer should be performed special composition containing fungicide.

Before laying, the wall is covered with a special waterproofing compound intended for the subsequent laying of tiles. The composition is applied with a brush, preferably in 2 layers. The tile is laid after the waterproofing has dried on tile adhesive, as well as on other surfaces in damp rooms.

Hanging furniture and equipment

As already mentioned, plasterboard partitions according to the KNAUF system, designed for hanging shelves, cabinets and other interior elements, are made with a two-layer sheathing. The technology of attaching hinged elements depends on the weight, which determines the choice of fasteners.

For fastening apply:

dowel-butterfly - up to 10 kg;
dowel Driva - up to 30 kg;
metal dowel for hollow structures Molly - up to 50 kg;
when hanging 45-75 kg in advance, two racks of reinforced profiles are used in the frame, as well as for a doorway. An embedded part is installed on them - a traverse, into which a self-tapping screw will then be screwed through the GKL without using a dowel.

For reliability, when selecting a fastening structure, it is necessary to take into account a margin of safety of at least 30%.

Drywall is used to create arches, various room decor, partitions, recesses in the wall, etc. Creating beautiful decorative elements will not do without a strong support, which is Knauf partitions. What is a Knauf partition? In fact, she looks like drywall construction, in which the framework consists entirely of metal profile. The design is created using a special technology that excludes various unforeseen circumstances.

Partitions Knauf can be different. They are installed in various premises, with different sound insulation, for different purposes. Partitions can be different types and are divided according to certain parameters.

According to their design, partitions are divided into:

Partitions with one layer of sheathing;
Partitions with two layers of sheathing;
Partitions with three layers of sheathing;
Partitions with one layer of sheathing, consisting of super sheets Knauf moisture resistant on a frame of a single type.

In addition to these types, there are partitions with built-in special channels for ventilation and communication. The next parameter by which the partitions are divided is the frame, or rather its type. Frames can be double or single.

The use of partitions based on a double frame is recommended if you need to create a strong, reliable wall that can withstand a heavy one.
The creation of partitions with single frames is recommended in places where sound insulation is not so important, and the walls will not be burdened with heavy pieces of furniture or appliances. It can be concluded that the double frame is more durable.

Knauf drywall partitions: main advantages

Why is drywall and Knauf partitions so popular? Since the 90s, drywall has been almost synonymous with the word renovation. On the Russian market this material appeared thanks to the firm Knauf. The material was accompanied by instructions that explained in detail how to create various designs from plasterboard sheets. The technology has gained great popularity due to the excellent quality of the product.

The main advantages of partitions from drywall Knauf are:

Installation of partitions can be carried out independently without the involvement of specialists; detailed instructions are included in the product;
It is very easy to calculate the required amount of material and its cost;
Each set has the required number of parts, it is impossible to forget anything;
The kit will provide a quick and easy process of creating a partition;
Knauf material is very durable, so that the partition can withstand even an earthquake.

The use of Knauf partitions is popular to this day. The correct selection of a set of partitions can provide excellent sound insulation, high strength and reliability of the walls. As mentioned above, there are different strengths and sound insulation, depending on the type of room, you should choose the right kit.

Installation technology of partitions made of drywall Knauf

The installation technology according to the Knauf system is not much different from the standard installation procedure. However, there are still some differences, which will be discussed below. Together with the drywall material, Knauf brought special technology and general recommendations for the installation of partition walls.

They look like this:

Each baffle set has top and bottom rails and posts. These racks can have a different width, which depends on the height of the room where the installation is supposed to be, as well as on the weight of the overall structure.
To attach the guides, it is recommended to use dowels, it is necessary to fix at least 3 points.
To install rack profiles, a distance of 600 mm must be observed, in some cases the distance can be reduced.
To fix the racks, you should use the “cut-out with a bend” method, it is allowed to use special Knauf self-tapping screws.
To attach a device to false ceiling, it is necessary to comply with the fire resistance class.
Mineral wool can be used for soundproofing.
For mounting sheets, use the "butt" method, that is, lay them without a gap.

In addition to the above recommendations, it is necessary to take into account the features of the installation of the frame. In order for the entire system to serve for a long time, it is necessary to ensure that the joints from the GKL-partition above the doorway are not located on the racks attached to the box. Instructions for assembling the frame for fastening the GKL in our material:.

In addition, the seam must be made so that it is in that part of the intermediate guide that is above the horizontal beam. The horizontal beam serves as the upper boundary. Compliance with these recommendations will help you make a long-lasting quality design.

High-quality GKL partitions according to the Knauf system: what will affect the choice of kit

There are various types of partitions that are suitable for different options premises. On the this moment there are about 25 sets for the installation of partitions according to the Knauf system. All sets are marked with the letter "C", which is combined with a specific set number.

To choose suitable set for installation, consider the following factors:

The height of the room or room;
Desired noise level;
Possible load on the wall in the form of furniture or appliances;
Availability of communication systems;
Type of door or its absence;
Desired partition height;
The temperature in the room and the level of humidity;
Type of room and its purpose (bedroom, kitchen, bathroom, living room).

Having decided on the parameters of the room, it will be much easier for you to choose a partition. For example, a bedroom adjacent to the kitchen or living room requires a high degree of soundproofing, so the installation kit should be selected appropriately. If the bedroom is adjacent to the wall of the neighboring apartment, then all the more so the partition should be with a high degree of protection against unwanted noise.

Modern Knauf technology and drywall: walls and partitions (video)

Plasterboard partitions Knauf - worthy and reliable way to build a wall at the desired location. Simplicity and ease of use, installation will help make the installation process easy and enjoyable. With this technology, the issue of excess noise will be closed to you forever.

In the manufacture individual part the interior or the implementation of the entire repair and construction project should adhere to the exact technology. Each manufacturer of relevant materials, mixtures and parts give a number of recommendations on the use of their products, following which you can achieve the expected effect during operation and fit into the guaranteed period of use of the final product. Partitions of the Knauf system can be considered one of the most striking examples on the market construction products where the above axiom actually works.

Why Knauf? This brand is known to many, but during repairs, not everyone decides to purchase materials from this brand, as they are afraid to go beyond the budget. Having considered the installation of partitions from Knauf sheets, you will understand whether this method is yours, what makes it remarkable, and how much it will cost to repair this system.

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:

Partition wall model W111;
Partition wall model W112;
Partition wall W113 (fireproof);
Security wall W118.

Each of these types has its own characteristics.

The device of partitions according to the Knauf system - W 111

This design consists of a frame, which is covered on both sides with sheets of drywall. Inside the structure, a layer of sound insulation is necessarily placed.

Guide profiles are fixed to the ceiling, walls and floor, using dowels. After sheathing the GKL, the joints are sealed with a special Uniflot compound. The places where the walls come into contact with the ceilings are subjected to sealing.

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 have the possibility of linear expansion. To do this, two racks are placed at the seam.

An insulating material is always placed between the profiles, and a metal profile with an elastic insert inside is placed between the drywall sheets.

You can also consider special cases of such partitions from GKL:

For example, the rack profile has a size of at least 75 mm, then the installation of a movable seam has such a feature - it is placed between two additional racks. They will be smaller in size than the main racks, the difference will be about 25 mm. Then the drywall sheets will have a thickness of 12.5 mm, this will compensate for the difference.
If there is also a suspended ceiling in this room, then in order to mitigate the possibility of subsidence of the floor structure, the partition is attached with a movable joint.

Partition wall W112

It also consists of a metal frame and drywall sheets, with which the frame is sheathed on both sides. Between these sheets there is a soundproof layer. The height can also be different, depending on the objectives of the design.

Installation steps are the same as above. The subtleties, in which the differences lie, is that the structure is sheathed on both sides with additional GKL. This is done in order to improve the soundproofing qualities and increase the fireproof properties of the device.

Partition wall W113

The partition includes the same metal frame, which has a three-layer plasterboard sheathing. Inside the device is a non-combustible layer of sound insulation. It fits between sheets of drywall.

Since the structure is distinguished by a three-layer sheathing, the distance between fixing the guide profiles will be no more than 500 mm.

Air duct surfaces pass through such partitions; they must have reliable fire protection. Often this is a casing with a fire resistance above 0.5 hours.

Security Wall W118

This type of device resembles the design features of the W113. But W118 differs in that a galvanized sheet half a millimeter thick is placed between the drywall sheets. The installation of this structure requires strict compliance with the requirements that are prescribed for fire walls.

This type of partitions has a reinforced frame, which is made of the PS 100 metal profile. The thickness of this profile is not less than 0.6 mm.

Factors influencing the choice of the type of complete partitions

The manufacturer of German construction products offers its customers a wide range of kits for the installation of plasterboard partitions. To date, there are more than twenty types of partitions. They are marked with the letter "C" with the prefix of the corresponding number (for example, C 111, C 115.2, etc.).

The specific type that should be applied indoors will depend on several factors:

total height of the room;
permissible noise level;
estimated additional load on the wall;
condition and type of material base surface fastenings;
the need for laying / hiding in the box of communication systems;
availability and type of door (pendulum, hinged, sliding);
the required height of the partition;
humidity and temperature levels;
type of premises and its functional purpose.

Advantages

On the territory of the countries of the post-Soviet space, a couple of decades ago, the word "European-style renovation" was firmly associated then with the exotic material "drywall". This and other related products of its production were first introduced to the market of new generation building materials by the German company Knauf. At the same time, the leading specialists of the enterprise developed detailed instructions for the construction of suspended, frame and frameless structures lined with plasterboard sheets. The high quality of products, combined with a well-chosen set of marketing techniques, allowed the company to become a leader among competitors in the shortest possible time.

Today, Knauf produces a number 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 the partitions of the Knauf system with your own hands, without wasting time studying the building materials market and independently searching for the required components of the structure.

Also, the convenience of such kits lies in the simplicity of calculating the cost of one square meter finished product. In addition, it is also not difficult to determine the consumption of materials.

One of the important advantages of the set should be considered the exclusion of the "forgetfulness" factor. All necessary basic and additional parts are included in the kit.

The purchase of complete Knauf partitions will eliminate various misses and inconsistencies that are very common when using materials from various manufacturers for mounting the structure.

Constituent elements

Knauf has a fairly wide range of complete systems, each of which has a specific purpose and place of application.

Drywall sheets

Depending on the conditions of use, as well as the properties of this sheathing material, there are:

ordinary sheets (GKL);
refractory (GKLV);
moisture resistant (GKLV);
combined (GKLVO).

In addition, outwardly the sheets differ from each other in the type of edge, depending onmethod of processing technological joints:

PC - straight edge;
ZK - rounded edge;
UK - edge, thinned on the front side;
PLUK - an edge with a refined and semicircular edge on the front side.
PLC - the edge is round on the front side.

Depending on the area of application and the required dimensions of the final product, plasterboard of various dimensions is used for the installation of partitions:

Length: from 2000.0 mm to 4000.0 mm.
Width: 600.0 mm and 1200 mm.
Thickness: 6.5mm to 24.0mm.

metal profiles

They are metal products made of a sheet of rolled steel with a galvanized coating. Used to build a frame for plasterboard partitions. Standard length of these elements varies from 2750.0 mm to 4500.0 mm.

From above, the parts have grooves that give the finished structure additional rigidity.

For mounting the base for drywall, two types of profile are used: guide (NP) and rack (SP). They must have comparable cross-sectional dimensions.

A feature of the Knauf guide profiles should be considered the presence of mounting holes in them, which reduces the coefficient of deformation of the part and, to a large extent, reduces the time for installing the frame.

The functional task of the data metal elements is to hold the rack profiles in a given direction, as well as to stiffen the plasterboard partition as a whole. In addition, it is used to make jumpers inside the structure.

Rack profile

The section of the part has a C-shape. The joint venture is installed vertically.

It is fixed due to the guide profile by one of three methods:

butt;
nozzle method;
the “cut-off with a bend” method (used most often).

The side walls of the rack profile have holes designed for easy installation of electrical wires.

Wooden slats

Designed for the manufacture of a wooden frame drywall partition. These elements are usually square section. Just like a metal frame, a wooden one has guides and rack-mount parts. The vertical ones should be installed at the same distance from each other (as a rule, the mounting step of the racks is 30.0 or 40.0 cm).

The moisture content of the material used for the wooden base should be in the range of 10-12%.

Additional components

In addition to the listed main elements of the Knauf system partitions, various fasteners are also used, the type of which will depend on the difference general level the base plane, as well as the material from which the mounting surface is made and the degree of wear.

To improve the soundproofing properties of the partition, the voids of the frame must be filled with an appropriate material. The German manufacturer advises the use of mineral and fiberglass fillers that meet sanitary and epidemiological standards, with a high sound absorption index.

Mounting technology

Installation of this design is, of course, similar to standard installation. But still, the technology has its own characteristics, which I want to focus on.

Features of the installation of partition structures according to the Knauf system:

Constructors Knauf company some recommendations have been developed that must be followed at all stages of installation;
Knauf partitions are equipped with guides (upper and lower), as well as racks, their width depends on the weight of the structure and on the height of the room;
The guide profiles must be fixed to the ceiling with dowels, the step will be equal to the step of the risers, you need to fix it in at least 3 places;
Rack profiles will be fixed with a distance of 600 mm from each other, sometimes it can be less;
Racks need to be fixed using the “cut-out with a bend” method; Knauf self-tapping screws can also be used;
If the structures are to be fixed to a false ceiling, the fire resistance class is always observed;
As for sound insulation (and the partition should be like walls, soundproofed), it is most often used as an insulator layer mineral wool;
The peculiarity of the installation of sheets is that they need to be installed without a gap, end-to-end;
The laying of sheets should take place in such a way that there are no cross-shaped seams.

The installation of the frame also has its own characteristics - the joints of the plasterboard partition above the doorway should not be on the racks to which the box is attached. The seam must be placed on an intermediate guide that is installed above the horizontal beam. It, in turn, is the upper bound. These measures are necessary to ensure that the service life of the structure is long.

It is obvious that by not using plasters and other “wet” repair elements, the cost of construction work is reduced. Therefore, the difference between these materials, and materials of the lower price segment, is offset by savings on the same plaster.

Partition walls - devices made of plasterboard sheets that change the appearance of the room. These walls, built on their own, allow you to zone the apartment, divide the rooms into functional parts, and at the same time be a separate decorative element. Knauf specialists are constantly looking for new technologies and studying the demand market for construction products. Thanks to the application modern methods production and the desire to expand the sales market, complete partitions of the Knauf system for years remain a leader in their field, offering consumers more advanced new products every year.

Prefabricated partition systems made of plasterboard Knauf (video)

To date, drywall is the most popular material for finishing partitions, decorative installations, niches and arches in rooms. But it is worth noting that these structures need a strong support. Wooden or profile frames are used.

PPR Knauf is in the greatest demand today. The frame of such a base is exclusively metal, and the installation itself is made of drywall sheets. But the manufacture and installation requires compliance with certain rules in order for the design to be integral and reliable.

Material for thermal and sound insulation

Knauf technology - the installation of drywall partitions - involves the use of practical and high-quality materials: profiles, drywall sheets, screws, cutters and fillers.

The installation of PPR partitions gives good results, because at the junction of the rack and rails, bumps and protrusions do not form. This results in additional savings since there is no extra costs for finishing mixes.

Installing Knauf drywall sheets is a mandatory use of moisture-resistant materials. It is important that the manufacturer indicate the moisture-resistant PPR indicators on the packaging. in the assortment of this kind of products there are five standard sizes, which speeds up the construction of drywall installations. If it is planned to increase heat and sound insulation in the room, then builders recommend using mineral wool.

It is worth noting that Knauf fasteners and hardware are made of a durable type of plastic, and metal parts are treated against corrosion.

Characteristics of Knauf products

The standard set of metal profiles includes prefabricated parts for frames (rails, bearing and rack parts). The length of the profiles is 3-4 meters. If the length of the frame is insufficient, then it can be increased without problems, you just have to take into account the unified dimensions of the sides of the profile. The extension is carried out in an overlapping manner. But the masters say that its length should not exceed the height of the side profile side.

Partition wall mounting technology

If this connection is equipped additional elements, then the overlap is also twice as long. For the installation of such profiles, self-tapping screws are used, holes for which are made along four edges and two in the middle. Be sure to stick the sealing tape on outside profile. This foam rubber tape isolates the joints.

The distance between fasteners depends on the design of the frame, but cannot be more than one meter. Professionals recommend taking a step no more than 0.3 meters. The structure is fixed with dowels and self-tapping screws.

Installation of Knauf partitions: advantages

The products of this company are distinguished by durable service and high quality, therefore, the installation of such partitions should be carried out at the proper level. . There are several rules that are recommended to be followed in order to achieve excellent construction results:

The outer part of the profile is completely glued with thermal insulation tape before fixing the PPR sheets. If the profiles freeze, then the moisture from the condensate will not reach the walls.
If you do not plan to hang anything heavy on the wall, a sufficient profile step is 60 centimeters. Otherwise, this distance is reduced.

PPR partition reinforced according to the described technology

The construction of Knauf plasterboard partitions is provided only on solid walls. To achieve this result, they work exclusively with a double profile (one profile is inserted into another, covering about ten percent of the width of the product).
Docking of long drywall sheets is carried out in a checkerboard pattern to achieve the most aesthetic appearance of the walls, so that the finished structure does not vibrate and deform over time.
For good connection parts between each other according to the rules of this technology, it is necessary to work with a cutter or with Knauf screws.

The device of drywall partitions, their types, insulation and soundproofing

There are several types of partitions, depending on how many skins are present on the product:

Partitions with lining in one layer;
In two or three layers;
sheathing combined type: two-layer on both sides of the product;
Three-layer sheathing: moisture resistant sheets with steel intermediate sheets.

Partition single type double layer

If structures are installed simple type, then additional materials are not needed. But if there is a desire, the gap between the wall and the frame can be filled special material with soundproofing or insulating properties.

Master class from the manufacturer:

Masters claims that the pricing policy of such materials is not at all an indicator of their quality. To get wonderful soundproof material, it is enough to use egg cartons in the work, and mineral wool will help to keep the heat in the room best of all. Also, the base of the foil acts as a heater, which, on the one hand, perfectly retains heat, and on the other, repels it.

- This turnkey solution from drywall and insulation, going along with fasteners. They are easy to install and are famous for their high quality and fire-fighting properties.

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