Among the variety of modern building materials, there are undoubted bestsellers who are used everywhere, differ in versatility and are very popular with builders. Plasterboard is a well-deserved leader in wall decoration, it is available at a price and convenient to work. After studying the properties and specifications of this wonderful material, as well as observing technology, you can make repair using drywall with your own hands without attracting expensive specialists and reduce expenses by choosing the best option, because it is correct to mount plasterboard to the wall in several ways.

Pros and cons of the use of drywall repair

The gypsum panel, placed on both sides with a dense cardboard, has an amazing for soft crumbling gypsum strength, it can be cut, saw, strict. Indispensable plasterboard when aligning walls and ceilings, erection of partitions, arches, architectural structures of complex shape.

Walls with figured niches and multi-level ceilings, columns and pastes are easy to be equipped with GK

Repair with the use of GKK has a number of benefits:

• ideally smooth walls, the smooth surface of which is ready to paint or other finishing finish, including any kind of wallpaper and tiles;
• low weight does not create a load on the wall and frame, has sufficient strength;
• does not support combustion, there are refractory models of GKLO;
• comfortable standard sheet sizes, various thickness depending on construction tasks and affordable price;
• ease of processing, cutting and editing, perfectly holds fasteners;
• ample opportunities for the embodiment of creative ideas and the most bold design ideas;
• environmental safety allows you to sneak the walls even in children's;
• under the panels you can hide communications and insulation;

By cons use of material include:

• eats some room space, not suitable for small areas;
• wetting is afraid, for use in high humidity, waterproof species with marking of G CLEB are produced;
• breaks, crumbs in bending, so requires caution in work.

There are two ways to install drywall on the wall - using a frame and without it. The second method is considered more complex. Consider in detail both options.

How to fix plasterboard to the wall with a profile

Beautiful complex partitions and smooth surfaces are created on the basis of a special frame from an aluminum or steel galvanized profile. It slightly reduces the space of the room, but it hides all the defects and irregularities of the walls, allows you to additionally warm the room and has high vapor permeability and noise absorption.

Such elements can be made only on the basis of a frame

Necessary materials and tools

To work, you should study step-by-step instructions, draw the sketch of the room with the size and make the layout of the location of the frame and panels, calculate the consumption of the material and prepare the following tools and materials:

• roulette, level, ruler, pencil;
• perforator, drill with a nozzle mixer, screwdriver;
• dowel, selflessness, screws;
• wooden bars with a size of 30x50cm or galvanized profile for creating a frame, suspension, crabs;
• the hammer is ordinary and rubber, serpent;
• construction knife for cutting drywall;
• special adhesive based on cement or plaster, clean capacity for its dilution, spatula;
• roller, brush and trowel, stepladder;
• shplanke for grouting seams and fasteners hats;
• plasterboard sheets: for residential rooms - GLC, for bathroom and kitchen - G Clac. To calculate the flow of panels, you need from the total area of \u200b\u200bthe walls to subtract the area of \u200b\u200bwindow and door openings and add 10-15% for possible waste. Choose the length of the panel follows from the height of the ceiling, 2.5 m or 3 m so that the surface is closed by a solid sheet.

Preparatory work

GLC sheets can be attached to various types of foundations, each has its technological features. Before assembly, it is necessary to prepare the surface. Here are the main stages of work:

1. Remove the old finish, remove dirt, dust and inspect the walls.
2. For a framework method, the alignment of the draft base is not required, it is necessary to process it with antiseptic impregnation.
3. Roulette measure the wall dimensions and make marking with accurate indication of the placement of profiles and suspensions. The minimum frame thickness is 4.5 cm, a layer of insulation or irregularity on the walls are added thickness and the corresponding points on the ceiling and on the floor are noted.
   On the wall with the markup window should be started with it
4. Using a plumb to draw vertical lines with a step of 60 cm - the places of attaching racks. Suspension, and the distance from the upper and lower guides to the suspensions should be at least 25 cm.
5. To create a wooden drying, you should fill the rails with self-drawers or nails vertically with a step of 60 cm, putting the lining from veneer or plywood under them. Such a frame should be impregnated with an antiseptic.
6. Aluminum profile cut into equal segments. The UD guide profile is attached to the ceiling and to the floor, as well as to the walls of dowels with a step of 30-40 cm, check the verticality of the plumb. In order for the frame plane to be on the same level, use the suspensions, sufficiently fix each line at two points.
   All electrical work is carried out before mounting the frame
7. Strictly on the markup fix the carrier profile, connecting vertical and horizontal strips with special crabs. If necessary, reinforce the design using horizontal jumpers from the CD profile.
   The walls are separated alternately - after installing the sheets of the GC on one wall go to another

Fastening sheets of GLC

Now you can proceed to the framework of the frame with plasterboard panels. This is done like this:

1. The first one-piece panel is fixed to the wall with two screws and adjust its position. Then every 30 cm screw the screws. So that the caps are not sticking and the panels are not cracked, it is necessary to retreat 1.5 cm from the edge and drown a screw for 1.5 mm. The gap of 12 mm from the floor after installation you need to sharpen.
   The edge of the sheet should lie down exactly in the middle of the rack profile
2. A number of one-piece sheets is attached to the floor to the ceiling, over the door and windows, use cropped pieces, and sew the remaining areas.
   The main thing is to understand the principle of work
3. Shaw all the seams, hats of self-tapping, chips. A strengthening grid or ribbon passes on the seams. Then the surface of the sheets is ground. For better adhesion when applying finishing finishes.
   It is necessary to primitive for better adhesion when applied finish finish

In order to correctly cut the sheet of the GK, you need to spend the construction knife along the markup line, then break the panel, opening the ends, and cut off the cardboard layer on the reverse side.

How to mount GLK without profile

The second installation method is suitable for various materials of the draft base and for small or dark rooms, if the walls are relatively smooth and correct shape, the landing of the GLC on the glue will be a good solution. The wall aligned by the gluable method will serve at least 15 years. For a frameless way there are limitations:

• it is not recommended to mount the GLC on the constantly raw surfaces, where the moisture penetrates from the foundation with poor quality waterproofing or seeps against the undercutive roof;
• if the thickness of the wall of the building is incorrect, then condensate is formed from the inside, drywall in this case are fixed only on the frame;
• if the differences on uneven walls make up more than 40 mm.

Fixing features

Frameless method of fixation is easier and faster, but it requires more thorough preparation of the draft base. The consumption of sheets will be equal in both cases, and the consumption of adhesive composition depends on the irregularities of the walls. With differentials over 40 mm apply a frame method. Consider in detail the subtleties of the attachment of GLC to the most popular base materials.

To wooden surface

Wood surfaces are usually smooth, differentials and protrusions can be corrected using a plane, and the depressions are filled with thin ski. The problem of rotting and burning wood is easily solved by processing with antiseptic and antipiren.

Experienced builders recommend securing drywall to wooden walls without glue with screws or screws. Screw the screwdriver without consuming in a checker order at a distance of 25-30 cm from each other. Hats manually be carefully interlaced into the surface of 1.5 mm and put off.

To the wooden surface of the sheets to fix easier than to the rest

To concrete wall

Concrete is porous and has high absorbability. To reduce glue consumption, the processing of soil is necessary, which will increase the adhesion and fill the pores and microcracks.

As an adhesive composition, a starting spatlet is used, mixed with PVA liner or plaster in proportion of 1:10 or special dry glue glue. You will also need a dowel with a length of 80-120 mm. For the dilution of the adhesive, the water is poured first into the container, plow glue in it, and then suck dry powder and stirred by a mixer.

If the wall is relatively smooth:

To a brick wall

Brick masonry has irregularities and lone, which add difficulty in work. In this case, it is advisable to secure drywall on hardware 6x80 mm, 8x10 mm or clogged dowels with a length of at least 80 mm and glue.

For novice experts, a way to place beacons from pieces of the same plasterboard, which will perform in the role of a frame and will help accurately align the sheet plane.

Liquid nails and mounting foam are also used as adhesive composition. The beacons can be a thick glue cakes, they are applied with a step of 40 cm. When pressing a sheet and chopping with a rubber hammer, they themselves will adopt the necessary size and distributed in the cavity.

In some cases, instead of glue use mounting foam

To the wall of foam block

To subtly align foam concrete, it is enough to remove fine irregularities using a perforator with a nozzle chisel. Gypsum is also processed.

Fastening technology is similar to fixation on a wooden wall. The antiseptic impregnation will protect the foundation from biological lesions, and the sheets should be kept in a room for at least a day to stabilize the temperature and humidity regime. According to the markup of the GLK, applied to the wall, first fix the diagonal corners, set strictly vertically, and then with a step of 30 cm in a checker order to screw the hardware with a size of 3.9x45 mm.

The cost of the frameless fastening method is 60% less than using the profile, and the smooth wall will save time and force

To begin, it should be carefully inspecting the wall and identify defects that will interfere with the dense fit and reliable fixation of sheets, and then do the following steps:

1. To knock down the layers of plaster and old finish, otherwise under the weight of the plasterboard, the plaster can disappear during operation and will have to redo all the repair. Then clean the surface from dust and dirt with a brush and a damp cloth.
   The wall should be carefully cleaned instead of shtalavka, you can use cement-sandy solution
2. Place the wall in accordance with the drawing or sketch. From the floor and the ceiling, it is necessary to leave a damper gap of 5-10 mm. This will provide air access for ventilation and pouring glue, as well as protect the sheets of HCL from the charges at temperature and humidity fluctuations, mark the attachment points by self-draws.
   Red dotted lines show how to divide sheets

How to mount plasterboard

Now you can proceed to the installation of GLK:

The frameless way saves finance and time, and the frame allows you to create bizarre architectural forms. In both cases, perfectly smooth and smooth walls, ready for finishing, which serve for many years and do not require much care.

Facing the walls of plasterboard is a practical and common way inside apartments and houses. Glk allows you to level the walls and ceilings. The method is distributed when the sheets are mounted on a frame of wooden rails or metal profiles. If you need to save money or time, the question arises: is it possible to mount plasterboard straight to the wall? Yes, there are cases when the crate can not be installed. The alignment of the walls of plasterboard without a frame is performed on almost even bases of different types. The photo below shows the room with gyproke and ceilings covered.

Benefit from frameless mounting

The mounting of drywall to the wall without a profile is the optimal option for smooth surfaces. The degree of deviation from the plane plays a major role. The frameless way of cladding walls is applicable if the differences do not exceed 5 cm. When they are more, then often install the crate.

Hyroxes are fixed on uneven planes using lighthouses. Due to this, the installation of sheets occurs immediately by level. Without lighthouses, you can mount, having a lot of experience or on small areas.

Control the degree of curvature of the foundation can be using a construction level and a long rule.

Existing on the wall without a profile allow you to mount it into different types of surfaces. Bashed sheets possible:

• to a brick wall;
• on partitions from porous concrete, monolith, panels, limestone, seven, slagoblock and plastered;

Sticking sheets on the basis of foam concrete is shown in the photo above.

The decoration of the walls of plasterboard without a frame and a profile is beneficial for the following reasons:

• this method of finishing reduces the cost of material for the crate;
• save funds also on its installation (if it was planned to attract a specialist);
• the volume of the room is practically not reduced;
• the timing of facing works is reduced, and the process itself is simplified.

Surfaces that are planned to sew plasterboard sheets are presented by the following requirements:

• the base should be durable, smooth, without significant defects and fungus;
• it is required that the wall surface is protected from moisture exposure.

If you are using a sticking method, then it is recommended to remove the old paint, pollutants (dust, oil spots).

The big plus walls of the walls of the plasterboard without a frame, with their own hands, is that the process is faster and easier than when necessary to pre-create a crate.

Preparatory activities

Before mounting the wall, this material without profiles should be declaring to prepare the required tools. Everything necessary for different installation methods is presented in the table below.

Some of the tools and materials are used only with certain methods of installation of GCL.

The photo above shows a bag of plaster glue used for drywall to glue it.

In the work, do not do without a stepladder, or other adaptation for high-altitude work.

Installation of drywall on walls without a frame requires compliance with a number of conditions:

• the temperature during the work should exceed +10 degrees, so at lower values \u200b\u200bit is required to take care of the heating organization;
• it is necessary that the walls in the repaired room are dry;
• in the presence of high humidity in the rooms use moisture-proof types of facing material;
• before installation, it is recommended that the sheets lay the day 3 indoors;
• the base for the installation of the hypot should be holistic, not collapsed, otherwise it will be necessary to pre-strengthen.

From how the preparation was carried out correctly, the quality of the result was directly dependent. Due to the fact that all the necessary tools and materials will be pre-assembled, it will not be necessary to be distracted during operation. Maintaining the required microclimate is a prerequisite during the finish.

Methods for fastening GCL without installation of frame

Practically used several ways to align the walls with plasterboard without a frame. They differ used for this materials and work technology. The use of the frameless method allows you to strip the walls or ceilings of rooms and offices, directly fastening sheets on their surface.

In practice, 2 options are used to fix plasterboard without mounting the crate. But the various materials are used. This is how to mount the sheets:

• self-drawing (on wood) or dowels;
• glue, "liquid nails", mounting foam.

Above in the photo shows the application of the mounting foam onto the sheet, to then fasten it on the wall.

General scheme of work at any installation method:

• prepare the basis;
• mix plasterboard;
• close the joints.

Additional strengthening events are not required. Mounting methods can be combined with each other. So, the glued cladding can additionally fix with self-drawers or dowels.

Depending on the subsequent facing of the surface, the surface can be put on and then grind and primed.

The selection of one or another option is defined as personal preferences, as well as even and material from which partitions are built. So, plasterboard to the concrete wall (level) is glued or fixed with dowels. An aligned wooden surface is trimmed using selflessness.

Method of fixing with self-draws, dowels

Without a frame using self-samples, it is possible if there is a base from suitable for this material: from wood, foam concrete or gypsum. The workflow consists of such actions:

• remove the existing protrusions: wooden partitions are aligned, having shredding them with a hatchet, or a rock with a hammer, and the walls of foam concrete (gypsum) - a perforator with an inserted chisel;
• plasterboard sheets are fixed in 25-35 cm increments, using the chess order of their location on the surface of the base, methizations with a length of 3.9x25 mm or 3.9x35 mm (on a flat surface of the tree) and 3.9x45 mm (on aerated concrete, gypsum).

After twisting with the help of a screwdriver, the self-suite hat should be slightly "recessed" in the facing coating.

The photo below shows the process of fixing on a wooden ceiling of a plasterboard fragment.

It should be borne in mind that the strong tightening of hardware in the location of the depression causes the deformation of the material. To avoid this, the sheets do not reach, leaving a slight gap between them and the surface. The strength of the design being created will not decrease.

When you cannot screw the screws into the wall (the base of concrete, brick, slagoblock), then without a profile, using the slanting dowels for mounting. Their length in non-speaking surfaces should be 6x40 mm or 6x60 mm. If the thickness of the cladding layer exceeds 2 cm, then 6x80 hardware is used or 8x100 mm.

The technology consists of the following operations:

• using a perforator or hammer with a chisel, the base is aligned, removing defective sections;
• when the sheet is installed, then the hole is drilled through it;
• paste the plastic part;
• score or twisted the core of metal, lattaya under the sheer cap;
• thus, we are trimmed, cutting the sheets if necessary.

The substrate under the head of the metal core can be made of P-shaped attachment for the profile. For this, it is cut into the plates with scissors for metal.

In places, Vpadin do not finish the core, so that the sheet is not bent.

When all sheets are attached, then embark on the seams. With smooth surfaces of the base, the use of hardware allows you to quickly enjoy the room or office room.

Technology gluing

To align the walls of the walls, plasterboard for glue is usually used, in addition to plaster compositions, mounting foam and "liquid nails". Homemade solutions are also used, for example, on the basis of putty and PVA. Different techniques for applying compositions on the surface of the material being installed.

Before starting to mount drywall to the wall, it should be prepared in a special way. The process consists of the following steps:

• the working area is cleaned of the old finish (paint, wallpaper, defective plaster);
• close up of cracks;
• apply two layers a primer composition;
• dowels are clogged in the corners (screws screwed);
• using a plumb or level, stretch between them threads (thin ropes);
• in the selected square, underlying 90 ° relative to the floor, consider surface irregularities;
• when detecting deviations, more than 2 cm harvest the substrate from fragments from the material being installed (sufficient width of pieces - 10 cm);
• make marking for fixed plasterboard sheets on the wall without a frame.

When the arrangement of fragments, the gaps between the edges of the GCC and the floor (0.7-1 cm) are taken into account, the ceiling (0.3-0.5 mm). Open areas (communications) are also taken into account when marking.

For marking, it is convenient to use the laser level.

To attach plasterboard to the wall without a profile with deviations of more than 2 cm, it is recommended to install beacons. This is done for this:

• stretch along the level of horizontally threads with a step of 50 cm;
• under them (also after half a meter), beacons-cakes from glue are applied;
• control the level of thread;
• they give beacons to dry before attaching plasterboard on the walls without a frame.

In the role of lighthouses, you can also use bands from the height of the room in the height of the room, glued after 50 cm vertically. In addition to guide functions, they serve as stopping points for leakable GLCs.

Below, the figure shows the variants of alignment of the walls of various curvature plasterboard when installing it with glue.

• expect to complete primer drying;
• fragmentary adhesive mass (height, greater than 2 cm gap between the back side of the GLC and the base surface) at a distance of about 40 cm from each other throughout the surface of the sheet;
• in the same way, the base is covered;
• pressed a plasterboard fragment against the wall;
• they bother with his rubber hammer to lean towards beacons.

Installation of GLC on adhesive compositions is considered a more complex and painstaking method, compared with the fixation of the dowels (self-drawing). It is recommended to use for surface treatment before sticking the primer compositions of deep penetration with antiseptic properties.

The use of mounting glue for fixing drywall is demonstrated in the roller further.

Installation using a mounting foam is shown in the following video.

The use of frameless methods allows both to align the wall with plasterboard without a profile and save funds at work and material. The figure of savings can reach almost 60% compared with the framework. The sheets secured on the selected technology will hold securely. Working on its own easier to perform and faster (especially on smooth bases) than using the crate.

Plasterboard is an excellent basis for subsequent finishing works. This material allows not only to level the surface of the walls, but also to give the desired geometry. Imagine design ideas or sew the surface with a complex configuration - all this can be done using drywall. You can boldly, the wall ,.

By asking the question: how to fix plasterboard to the wall, you should choose one of two ways to fastening. One of them involves the formation of frame structures for the subsequent installation of plasterboard on them. The second method allows to solve this problem by fastening the sheets of the material directly on the wall with the help of adhesive compositions.

Mounting plasterboard on the walls

• Frame mounting method

Before fixing the plasterboard to the wall, this method requires the formation and installation of special designs. The advantages of the framework method:

• the ability to create curly structures;
• the possibility of laying communications (wiring, heating systems, pipes) for plasterboard;
• the possibility of forming a layer of heat or sound insulation between plasterboard and a wall.

Materials used to form a frame - metal or wooden profiles. The first option is used more often. This is explained by the greater reliability of the metal and the lack of a tendency to deformation.

Wooden bars, deforming under the influence of moisture and temperature drop, can cause the deformation of the sheets of the material.

• How to install a wooden frame

Before plasterboard attack the wall, horizontal frameworks are strengthened. The wall with the element is connected using a dowel. Then the vertical bars are attached every 60 cm.

Next, it is on horizontal guides, sheets will be attached. Some cases involve the installation of only vertical bars. The installation of plasterboard occurs directly on them with the help of wood screws.

• How to install a metal frame for GLK

This method is somewhat harder.

• First you need to make the wall markup, which serves as a guideline. By installing the labels on the floor and on the ceiling, with an indent from the wall of about 4 cm, pull the rope between them, checking it horizontally by the construction level.
• Followed by secure P-shaped guidesfocusing on these tags.
• After that, make the installation of the same profiles and vertical walls.
• Fastening the frame to the wall is carried out by dowels with step 30-40 cm. The correct markup provides a future result in the form of a perfectly smooth wall.
• The next step is to secure the vertical guides. They are mounted to P-shaped profiles with small self-draws. Distance between 60 cm rails.

When there is a need to make a frame more strength, you need to make an additional fastening of profiles to the wall. Depending on the height of the walls of the room, the brackets are fixed in one or two places of dowels. After that, the moving parts of the brackets bend at right angles and are screwed to the vertical guide using self-tapping screws. In addition, it can be strengthened with horizontal jumpers from the CD profile.

Video - how to strip the walls of drywall do it yourself

In accordance with this sequence, fastening of frames for all walls of the room is made. It is important that the horizontal and vertical guides are located at right angles.

After the construction of the frame design, it is necessary to start laying sheets of plasterboard.

• The attachments are performed using metal screws, laying sheets of jack.
• Self-tapping screws are installed so as to penetrate the surface for no more than 2-3 mm.
• Some builders use auxiliary tool - nozzle to twist the self-tapping screws, which makes it possible to control the depth of immersion immersion. The distance between the attachments should be 25-30 cm.
• Next you need to walk with a putty on all irregularities, seams and holes from the self-tapping screws. The seams are closed with a reinforcing ribbon, which protects from the occurrence of cracks. After completing the putty, you need to cover the wall of the primer. The refrigerant primer is the basis for further finishing material.

Fastening of plasterboard sheets on glue - video

The implementation of this method is somewhat simpler than the frame, but it has some drawbacks. First of all, the basis for sticking sheets of plasterboard should be smooth. As a rule, if the walls are not concrete, but, for example, brick, then they have certain irregularities, which can cause difficulties when mounting drywall with a glitter method.

• Deciding which side to glue drywall, you need to apply the glue solution on the back side of the sheet and on the wall. The glue used for this purpose is to dry quickly, so all the work needs to be performed as quickly as possible.
• It is necessary to align the sheet applied to the wall using the level and rest it until the glue drying is complete.
• The glue needs to be prepared immediately before the start of pasting. It is important to comply with the recommendations regarding the brand, water proportions and a dry mix when it is prepared.

Fastening the remaining sheets occurs in the same way. The putty and primer occur along the same technology as with a frame mounting method.

Comparing both methods for fastening the plasterboard to the wall, it can be drawn out that each of them can be used depending on the specific situation.

A skeleton method is better to use if the walls are not flattened and it is necessary to pave any communication or insulating materials under drywall, as well as if you need to form curly decor elements.

It is possible to mount plasterboard for glue if the wall has a maximum smooth surface, as well as if you don't want to spend extra centimeters of space to install the frame design.

Performing hardware fastening work, it is important to comply with the recommendations regarding the leveling of the horizontal level of the frame and sheets of plasterboard. It depends on the quality and duration of the service of the future walls of the walls.

How to attach plasterboard to the wall without a frame - technology, materials, features. Recently, plasterboard has become one of the most demanded repair materials for houses and apartments. They are even, have a large area and smooth, which makes it possible to quickly remove the curvature of the walls, as well as prepare the room to further finish.

In addition, if sheets are attached to the frame, there will be an additional opportunity to warm and sound the ceiling / walls.

But far from every case there is an opportunity to make a frame, since such a design will "steal" the useful area of \u200b\u200bthe apartment. For this reason, for the owners of apartments, which are planning repair work, it will be useful to learn how to complete the walls of the walls with plasterboard without not to lose the useful area in the already close room. There are several methods in order to attach GLCs, but for each of them a preliminary preparation will be required.

Preparatory work

Each work begins to prepare the entire necessary tool kit and buy all the necessary materials.

From materials will need:

• LGK. Depending on how the room will be used, the usual sheets can be used, and moisture-resistant, and if it is planned to finish the wall near the fireplace or furnace, then fire-resistant. The number of sheets can be calculated if they take into account the area of \u200b\u200bthe walls in the room, taking into account the fact that it takes about 15% door openings, windows.

The amount of material can be easily and just calculated using the online calculator.

Cleaning the surface and sealing defects

In order for the sheets well to lie on the wall, and in some remaining gaps between them there was no fungus or mold, the surface should be carefully prepared. Do not neglect such events, since they will depend on the use of finishing and the basis.

If there is an old plaster layer on the wall, which placed in places, then his traces should be at least partially (and better) to remove, especially in the place of defect, as this can reduce the adhesion of materials among themselves. If the wall is a thick layer of the coat of "fur coat", which consists of 2 and more layers, which were applied in different time intervals, it is better to remove it completely, as it can start to lag behind the base at any time, and the plasterboard sheets will begin with it . But the thin layer of plaster will not become a problem for the sheath of plasterboard walls without a frame.

1. After the walls are cleaned of the old plaster layer, you can find cracks on the surface or even peculiar "sinks". They should be embellished, since otherwise condensate may form, and this will be a catalyst for the development of mold.
2. To begin with expand cracks, and it is required in order for the material in the sealing better inside. Sinks and extended cracks should be cleaned of sand and plaster particles with a soft tassel, and after well treat the primer.
3. To fill the cracks, it is better to choose the repair makeup, which is close to the material of the base, or one that has high adhesion. If the cracks are large enough and fiber more than 50% of the surface, you can close them with a mounting foam.
4. Small widths can be filled with plastic sealant, which will take the shape of the crack and during its narrowing, and when expanding.
5. After the primer dries, all defects can be filled with a meal repairs and derive to the overall surface plane. If sticking protrusions are found on the wall, they should be confused or read to a common level.
6. After all the walls should be primed using an antiseptic with deep penetration.

What kind of primer is better?

From the quality of the material that will be applied as a base will depend on the durability of the coating. It is best to choose verified manufacturers, or those that are very popular, as the company will not produce bad material for short-term benefits and spoil reputation.

This material inflicts in 1 or 2 layers, and both should be good. The process is performed using a soft roller, and hard-to-reach places and internal angles should be additionally developed with a brush. Time for complete dying of the primer is indicated on a bottle or pack, and if you should stick, since the installation of drywall should be made only on a clean dry wall.

Marking

When the walls are worked with a primer layer and dry, you can start a markup. To do this, ideally use a laser level. If there is no such, go around in the usual way - a construction level or plumb, rule, as a carbon and tape measure. The easiest way will use the first option.

1. During marking, it is necessary to take into account the shashes on the deformation that should remain at the joint of the GLC with the ceiling and floor. While shrinking at home, they will not give sheets to damage the hard surfaces.
2. The gaps must necessarily be between the sheets of the material for the finish from 0.3 to 0.5 cm, and from the floor leaf raise by 0.8-1 cm. From above, it should be repelled with a horizontal control line, and it will be easier to observe the gaps on the floor, putting a piece of plywood plywood under the sheet . Later, when the glue freezes and the plasterboard is attached to the wall without a frame, the stand can be removed, and the gaps from the bottom and on top of the mounting foam.
3. If GLK does not overlap the height of the wall to the full extent, you will have to beat two lines - in the height of the whole sheet and the top edge of the wall. Such a plot will be closed with a cut-off blade from a solid fragment of the desired size. Such elements are capable of additional one-piece sheets only on top, but most professionals recommend placing them in a checker order, namely alternately.
4. The corners in the room are not always smooth, and for this reason, using a plumb can be measured and accurately repel the vertical line along the joint on the two walls. It is required to complete the installation and secure the first sheet on it, which should be perfectly smooth. From how it will be fixed, evenness will depend on.

After you can move to the study of glue for GKC.

What glue makeup is better?

The installation of the sheets of HCL on the wall without using the frame design is performed on different surfaces by the degree of evenly. For this reason, various adhesive compositions can be used for work. To do this, we divide them into three conditional groups: installation on smooth walls, on brick walls and on uneven walls.

Glue for smooth surfaces

To smooth walls, stone plastered and concrete monolithic surfaces can be attributed. Naturally, they are not always smooth, but usually no serious alignment is required. It may be necessary to set the beacons of the ILC or a mixture of plaster if there is a slope on the surface. On the corrected or smooth wall of plasterboard, glue to any composition - this may be a composition on cement / plaster base, and a polymer mastic. But the easiest option is the use of mounting foam.

If the surface is smooth and smooth, you can also use glue, which is made in the form of mastic and sold in special plastic tubes-tubes, and also squeezed with a construction gun or a syringe. Compositions on plaster or cement basis are sold in a dry form, and requires water dilution before applying. All proportions are shown on the package. If you use exactly such a composition, then before installing the canvas, it should be slightly sprinkled with a driver.

Features of mounting works on brick walls

Align the walls with GLCs are also those walls that are made of bricks. If the masonry is smooth and high-quality, then the installation of the GLC will be slightly different from fixing on a flat surface. But still there are defects in the form of seams between bricks and drops. So, the glue will be distributed unevenly, and the canvas can be installed unreliable.

In this case, the preparation of the brick surface is made in this way:

1. Determine the vertical wall with a plumb. If there are differentials that are more than 2 cm, you should make a substrate from strips with a width of 10-12 cm. Smooth strips should be fixed vertically from the ceiling to the floor or in parallel, depending on the location of the irregularities. Such trimming will become shaped beacons in order to fix large canvas.
2. Occasionally, instead of even stripes, rectangles are used, and the size of them is 10 by 15 cm. They are required to stick to the wall at a distance of 15-25 cm from each other, depending on the need.

When aligning the brick wall, any glue can be used, but the best and economical option will be the use of cement / plastering adhesive. If you use polymer mastic or foam, such material will need a lot and it does not guarantee that it will be attached securely.

You should also consider the material from which bricks are made in the masonry. If this is a red brick or foam concrete, then any type of glue can be used, and a special approach will be required for slag blocks and silicate bricks, as some formulations should be enhanced. Ready-made mixes in dry form are universal, but this is not always confirmed in practice, and many pros are improved by adding special components. For example, by 10 kg of cement glue, add 500 ml of PVA and 1 kg of gypsum, and for the gypsum glue, add only PVA (the same 500 ml) to 10 kg. Whatever you choose, you should fix drywall with dowels "fungi",

Installation on an uneven surface

In this case, the glue will help, which is sold in the form of a dry mix, as it will be very much needed. Attach the plasterboard to the wall without a frame, if there are large differences, and this method will be a trip to the mount to the wall of the brick. Only in certain areas instead of one layer of the substrate will need to be glued 2-3. This method will require high time costs, as each layer in the substrate must dry before it is pasted another one.

On the curve, the wall requires a superflore fixation of the web to the surface with the help of dowels and the tight filling of the space between and the wall, in particular along the edges. If you use substrates, they can be mounted on the wall of foam, and for gluing the main web, use a glue solution created from two different compositions.

Installing GLK without frame

Here are the techniques of applying different glue to sheets, and they differ among themselves.

The most popular material is gluing glue. The composition on cement is often used, but both options are applied to the canvas on the same principle.

Before installing the installation, the edges at the junction should be trimmed at a certain angle, namely, to remove the chamfer to appear to appear, which will be filled with putty. But note that it is not necessary to apply the composition on a sheet of material, and you can do it right on the wall. There is no fundamental difference, but in this case the wall must be prepared with the help of primer.

Synthetic finish

The second installation method is the use of synthetic composition, and it can be performed in two ways:

• Mastica or foam apply to the surface of GLC.
• Foam fill in the space between the installed and aligned sheet and the wall.

The method using mounting foam is more interesting.

Foam

This option is used when installing a sheet on a wall for which the alignment is not required. Foam is applied to GLC economically than glue from a dry mixture. It will only be enough to take the bands around the perimeter of the sheet and diagonally. After the makeup is applied, the sheet should be immediately glued. Since foam has good adhesions with any surface, it will quickly grab, and after 24 hours the sheet will already be tightly attached to the wall.

Similarly, all the materials are attached to the wall and give it to stick for a day. If polyurethane mastic has been used, it should be applied to a sheet of frequent bands and throughout the edge. Inside the leaf, the adhesive should be applied in different ways, but so that the lines passed at a distance from 15 to 20 cm from each other. In this case, when pressed, the glue will be evenly distributed (provided that the walls are smooth). Since all the masts will dry for a long time and at different times, when buying, pay attention to it.

Blind and filling emptiness

This method is the worst, but gives excellent results when aligning far from the most smooth surfaces. Note that this can only be used foam and large quantities. Consumption depends on how much the wall is twisted, i.e. What will be in the size of the cavity between GKL and it. To install a frame to the wall without this way, additional materials will be required.

Before filling, adjust the dosage of foam to use the material as economical as possible. It should be done in advance, because gluing will be done blindly.

Sealing seams

When everything is complete, you can make seams. Shelves stuck up, let me dry. In places cutting the chamfer, the primer is applied several times. After gently apply a spatula with a putty, and while it does not dry, cover the sickle or tape of sealing and slightly drowned in the composition. When the seams are dried, you can move to the final finish.

Plasterboard firmly occupies one of the most sought-after construction and finishing materials, and it is easily explained by its numerous advantages. It can be safely attributed to its environmental purity, ease of installation, the ability to use in a wide variety of rooms, relatively small mass and publicly available cost.

Plasterboard sheets are used to align the walls and for, and, work with them is available not only to the experienced builder, but also a novice master. The decoration of the walls of plasterboard without a frame and the profile is possible for different adhesive compositions and on surfaces built from various materials. The advantages of such an attachment compared to the framework of the framework are that the decrease in the area of \u200b\u200bthe room is not as noticeable, the decent amount is saved on the elements of the crate, and the assembly works themselves pass quite quickly and may well be produced by their own.

Main methods of mounting drywall on the surface of the wall

To assess the advantage of the frameless installation of plasterboard, it is also possible to briefly consider both existing method by comparing them.

For example, it should be noted that sometimes when installing drywall without installation of a frame, it is impossible to do without installing, so this case is also worth mentioning in consideration of the methods of installing the material.

So, there are two main technologies for fixing plasterboard sheets to the wall in order to align it:

1. Installation of sheets with screws on a frame made of metal profile or wooden bar. This method is chosen in cases where the wall requires additional thermal or sound insulation, and the insulation is installed in the frame structure, or in the event that the wall has very large distortions that are difficult to align plastering layers.
2. Fixing sheets on the wall using self-tapping screws and mounting foam or on a glued composition made on a plaster basis. Self-tapping screws and foam for fixing drywall are used if it is required not only a wooden wall, but also the surfaces derived from other materials that require correction. The adhesive gypsum composition is more often used to align the concrete or brick wall. However, it is necessary to immediately note that the frameless method of fastening the plasterboard is worth using only when the walls have a height that does not exceed 3000 mm.

This publication will consider the nuances of only the frameless attachment of plasterboard.

Necessary materials and tools

Set of tools

To align the walls of plasterboard with the use of one of the adhesive compositions, it will take much less tools than if the frame was fixed to the wall. The list of all necessary consists of the following names:

1. The plumb, the construction level and the rule, preferably 1500 mm long - to control the evenness of the original wall and the vertical plane being created.
2. Electric jigsaw or acute stationery knife - for cutting plasterboard.
3. Line of different lengths, square, roulette and simple pencil - for marking.
4. A wide, medium and narrow spatula, and maybe a trowel (Kelma) - for applying and distributing the solution.
5. Construction grater - for processing a covered surface.
6. Roller and brush - to handle the walls of the primer.
7. Rubber hammer - to adjust the plasterboard sheets glued on the wall.
8. Electric drill and nozzle-mixer - to knead the solution.
9. In some cases, it is necessary - for additional fixation by self-draws.

Prices for plasterboard

plasterboard

Necessary materials

Now it is necessary to consider the materials that will be required to prepare the surface of the walls and for high-quality installation of plasterboard:

1. Primer solution with antiseptic additives.
2. The replacement mixture on a plaster basis, basic and finishing.
3. Dry building mixture - glitter glue, or mounting foam.
4. Ribbon from the sickle grid - for sealing the jacks between sheets.
5. Long self-tapping screws may be required to align the wall, by adjusting drywall sheets. The size of the fasteners will depend on the smooth surface, taking into account the fact that they should be bundled at 50 ÷ 60 mm into the wall.
6. For one of the levels of alignment, pieces of foam rubber will be required - it will be told about it at one time.

On some materials - several more.

Plasterboard

KNAUF manufactures not only a variety of construction and finishing mixes, but also plasterboard sheets of various purposes are simple, moisture resistant, fire-resistant and moisture-heating finishing material:

1. The usual drywall (GLC or, according to Knauf - GSP-A corporate classification) is used for premises with normal humidity.
2. Moisture-resistant sheets (GPCV or GSP-H2) can be applied to align the walls in the bathrooms or bathrooms. After processing such a surface, the ceramic tile will perfectly fall on it.
3. Fire resistant sheets (GKLO or GSP-DF) is used to finish the walls around the fireplace, furnaces, chimney pipes.
4. Fire-resistant plasterboard (Glozo or GSP-DFN2) is well suited for wall decoration in boiler houses, in mansard and attic rooms.

It is also possible to briefly say about that does not require special efforts, experience and special tools - it is enough to have an ordinary sharp stationery knife at hand. The cutting process takes place in the following order:

1. The sheet is stacked on a solid base - it can be a large table, floor or several stools put up near some distance from each other.
2. Then, with the help of a roulette or ruler, the sheet is placed, the necessary lines are stuck with a simple pencil.
3. The next step on the battered line, as the line, is carried out with a knife, which must cut the upper layer of cardboard.
4. The sheet is shifted to the edge of the solid surface, and stacked on it along the end line.
5. Then, on the edge of the drywall, which is based on the basis, is performed by pressure, which will trigger the leaf on the cutting line.
6. The last step is to cut a cardboard located on the other side of the sheet.