Through what distance are the MDF panels fastened. Wall decoration with wooden panels. Metal profile crate

MDF panels are an excellent decorative finishing material, which is characterized by high installation speed and the absence of the need for “wet” work at all stages of finishing.

They have panels and their drawbacks (for example, MDF, like any wood, is afraid of water and high humidity, is less resistant to mechanical damage compared to synthetic materials, work to restore damage to it is associated with a number of difficulties, etc.).

The fastening of MDF panels depends on the type of base and the desired result. The most common type of fastening is mechanical (on the base, a frame is often equipped with wooden or metal rails, to which MDF panels are attached with nails, self-tapping screws or kleimers) and chemical - using adhesive compositions.

The latter method assumes an even monolithic base, since in this case there is no frame made of profiles or guides.

Glue for MDF - an overview of the best options

The most commonly used adhesives for MDF panels are:

Liquid Nails . Universal adhesive, which is characterized by high adhesion, resistance to corrosion and moisture. Liquid nails do not react with bases, unlike deep-penetrating adhesives.
Mounting (or construction) foam. Characterized various properties such as heat insulation, sound insulation and high adhesion.
Universal construction adhesive. A wide group of products, divided into many segments and areas of application. For MDF panels, it is necessary to use only those adhesives that provide adhesion to the base materials (brick, concrete, drywall, tiles, etc.) and wood (MDF consists of fine sawdust).

The most popular adhesive for MDF panels is liquid nails (TYTAN or TITEBOND Multi).

In addition to the economic effect, when choosing an adhesive, it is necessary to take into account the specifics of working with it (time for primary fixation, final drying time, method of application, service life, essential tool and materials, etc.).

Mounting MDF panels on glue - instructions

Consider the technology of mounting MDF using the adhesive compositions indicated above.

Liquid Nails(similar— universal building adhesives). The thickness of the adhesive layer is only 3-5 mm, so the base on which the panels will be glued must be perfectly even. Otherwise, the panels will repeat all the irregularities of the walls or peel off in places of loose fit.

Therefore, before gluing the MDF panels to the wall, it must be leveled.

Degrease the surface, remove all contaminants, putty crumbling areas.
Before starting work, you need to make sure that there are no irregularities with the help of building rule, long level, or other instrument.
The glue is applied in wave-like movements or in another way (for example, in dotted large drops) so that it is evenly distributed over the width and length of the panel. The pitch between the adhesive strips determines the force with which the panel will adhere to the base. That is, for example, when installed in places of greatest load, the frequency of application can be increased. Usually this is 10-15 cm. If the manufacturer specifies a waiting time before gluing, the required pause must be maintained.
Using a construction bubble or laser level the launch panel is installed at the desired angle (depending on the intended pattern and mounting direction). Most commonly used vertical installation panels. Start from the corner.
The adhesive on the first panel must have time to grab the base before installing subsequent ones (the same principle applies to other difficult junction points, for example, internal or outside corners). The setting time depends on the type of adhesive (see instructions).
Thanks to the tongue-and-groove connection, subsequent panels can be mounted without waiting (except for the waiting time before gluing).

Corners (internal or external) as well as horizontal and vertical abutments are closed without a tongue-and-groove connection decorative moldings(universal MDF corners). Glue should be applied to the middle of each side decorative corner(so that when pressing down, excess glue does not come out).

The main thing is not to damage the decorative layer of the panels.

Option 2. Mounting foam.

The technology of mounting MDF panels using building foam is in many ways similar to the mounting technology using liquid nails or universal adhesive, with the only difference that the error of wall irregularities using foam can be higher due to a significant increase in foam volume.

The waiting time before gluing the MDF board to the base depends on the requirements of the foam manufacturer.

VIDEO INSTRUCTION

Basic installation errors

For liquid nails:

Do not overexpose the adhesive before mounting the panel on the base. Otherwise, adhesion will be significantly lower.
Incorrect application of glue - MDF panels will lose their attractive appearance if glue gets on the decorative front surface.
Wiping off excess adhesive with a highly damp cloth may cause peeling of the decorative coating.

For mounting foam:

For gluing, use foam with a low shrinkage coefficient and professional tool(high-quality guns for construction foam can smoothly and strictly dosed regulate its supply).
If you do not wait for the setting time of the first panel, then during the movement of subsequent panels, the foam may collapse and not be fixed on the base.

The question is why it is impossible to glue MDF on liquid nails

Glue "liquid nails" is distinguished by its versatility. It is suitable for mounting a wide variety of building materials. And if “wood” is listed in the list of materials to be glued, then liquid nails are not only possible, but must also be used for gluing MDF panels.

Often, ordinary people can confuse “liquid nails” glue with sealants or silicones (they are applied using the same tool, the tube is very similar to the tube of liquid nails and they can be on the same shelf in the store).

However, sealants for gluing MDF panels are not recommended, since their main purpose is to fix sanitary ware and seal joints.

Wooden wall panels perform several functions in the interior. In addition to the aesthetics of perception, wood provides excellent thermal insulation. By installing wall panels, you can hide wall and communication defects behind them. Without experience in carpentry, it is quite difficult to mount a panel system on your own. But it is quite possible if you apply diligence and deal with different methods of fastening.

Where are wood panels used?

Such inexpensive material as natural wood often used to equip panel overlays in classic residential interiors. With their help, working rooms and libraries, hallways are designed. The representative appearance of these elements allows them to be used in the most sophisticated living rooms. Wooden wall panels can be inlaid with gilding, decorated carved elements, a mosaic of different breeds wood and painting.

In addition to natural wood, it is possible to use laminated MDF. This option is suitable for offices. Resistance to mechanical stress allows the use of MDF elements in reception and general waiting areas, where a large number of different people.

Panel elements can be made from fiberboard / chipboard. This is the most a budget option. Their appearance also depends on the processing method used in the manufacture. Among them, 3 main methods can be distinguished.

lamination - this method involves covering the selected surface with gloss after it is leveled as much as possible;
veneering - a thin layer of natural wood is applied to the surface. These can be valuable breeds with special aesthetic parameters;
varnishing - this method is used most often, because it allows not only to improve the appearance, but also to increase the moisture resistance of the material.

Wooden analogues have a large number of advantages over PVC panels, which in recent times are increasingly being used. Aesthetics and presentability are the main differences between wooden elements. Such panels are easy to care for, but they must be installed in dry rooms. high humidity detrimental to the tree. In addition to thermal insulation, they muffle the sounds that could penetrate the room from the outside.

Preparatory work and calculation of the necessary materials

As part of preparing the wall for fixing the panels, it is necessary to repair the existing cracks and treat it with a primer to prevent the formation of mold. The wiring must be changed before installing the panel elements. You can also insulate the room by preparing foam sheets with which you can fill the voids between the wall and the panel plane.

To calculate the material, you need to know the sum of the lengths of all the walls that you plan to cover. This figure should be divided by the width of the element. The length of the panels must be ordered according to the height of the room in which you install them. Also do not forget to take into account the presence of window and doorways, the nature and width of their finishes. It should be noted that wall decoration wooden elements can be done in several ways.

Mounting on the frame

The most common is the method of mounting on a frame base. To do this, the walls are aligned. Then wooden frame attached to the wall. In this case, ordinary nails, adhesive mastic or special clips can be used.

The first board is installed from the corner. Longitudinal groove should be facing you. The first panel is attached to the frame with nails. At the same time, each next element you need to drive into the groove of the previous one. After installing all the elements, a decorative molding is attached. Such decorative panels They look great and are securely fastened together.

Fastening with adhesives

This method is suitable for a wall with a perfectly flat surface. So that the glue does not soak into the wall, it is first primed. After drying adhesive solution applied to the wall with a fur roller. After a few minutes, panels are applied one after the other to the glued area. Between themselves, they are connected by a tongue-and-groove lock. Such panels look like a beautiful continuous layer.

Mounting with building brackets

This method can be considered the simplest. It can be mastered even by a beginner in carpentry. Here it is necessary to correctly draw the wall and fix the brackets (at least 4 pieces per wall). The first overlay is installed so that its protrusion enters the bracket. We fasten the following elements by inserting their ridges into the grooves of the previous ones.

Fastening to the mounting profile

This method is very similar to fastening panels to a wooden crate. Only in this case is metal mounting profile. The advantages of this method are that mold cannot grow on the profile and the tree will not lead over time.

How to order wall decor

If all these methods seem too complicated for you, you can order panels in the online store. A specialist will arrive to accurately measure the room at a convenient time for you. After calculating the material, he will announce the cost of the order to you. All you have to do is give the experts the opportunity to do their job. Also, these stores usually offer luxury custom-made wood furniture. Which will easily fit your new panels.

Whether it's a small corner in the bedroom or living room, or fully wood-panelled walls throughout the apartment. There are several types of wood panels. We'll talk about how to fix them today.

There are no special difficulties in fastening such material. But it doesn’t hurt to understand its types, so as not to make a mistake and not use, for example, panels for the living room in the bathroom or on.

Types of wood panels

All types of this material are wood-based products.

Most cheap option, available to us since ancient times - chipboard panels. The product of wood processing is not particularly durable, unstable to moisture. Plates are cached or laminated. A variant of such a cladding is suitable for a heated country house, but not for an apartment.
MDF panels, an excellent option in terms of price - quality. Beautiful appearance under natural wood, the composition is also good. Ideal for cladding residential premises, hallways.
Solid wood - expensive, stylish, high quality, not everyone can afford such a luxury. The use of such material in the interior will make it unique.
Lath, glued and cork panels.

In a word, for every taste and budget.

Advice. Any panels, including wooden ones, need acclimatization.. This means that the purchased material must lie down in the room where it is planned to mount it, at least a day.

Mounting methods

There are several ways to attach wooden panels to the wall.

The simplest and least dirty - on a wooden frame or metal profile using self-tapping screws, nails or staples (for a wooden frame);
For glue. The method is relevant only for perfectly flat surfaces, since the panels are glued directly to the wall with glue.

Advice. It is not necessary to mount wooden panels at zero and sub-zero temperatures.

Frame mounting method

Which frame to use wood or metal? The answer is obvious - the second, and for several reasons:

light in weight.
It costs less than timber.
Can be used in wet areas.

A beam can also be used if you have one. If not, then you should not buy, since the material available for sale is almost always wet, and this is not very good for the frame.

If you have chosen a wooden crate, then adhere to the following recommendations.

Rigid fastening method

We mark the base under the frame.
We calculate the distance between the vertical and horizontal rails. On average, it should be 60-70 centimeters. The thicker the finishing material, the larger the gaps can be.
We make a strapping from a bar. If in detail, then first we drill holes in wooden bar, then we apply it to the wall and through these holes we outline the places where we will screw the screws. We drill holes a little more than self-tapping screws. We drive the dowels there, and then we fasten our rails.
We stretch the thread between the contours and see where and how the base bends. We cut bars of different thicknesses in order to level the wall (we make the so-called “coven” - a lining under the timber / frame rail), we fasten it in the same way as the rails, with self-tapping screws.

The frame is ready, you can sew up the surface with our panels.

A soft frame can be made using drywall staples, however, this is not the best option, since such a mount is very unreliable and is afraid of more or less strong mechanical loads. It is quite suitable for cladding, but for walls it is better to choose the first option.

Metal profile frame, wall cladding

First we fix the level, we fix the main details. Insert vertical guides. Installation is no different from the installation of a wooden frame.
Installing the corner profile.
We mount all accessories - ceiling and floor, corners, the final element.

Now let's figure out how to sheathe a wall wood paneling.

We calculate how many panels we need for wall cladding. If the number is full, then we proceed with the installation, if it is incomplete, then we will cut the first and last panels so that they have the same width. So the finished wall will look complete.
Let's start installing the panels from the corner. We move either from openings (door or window) to the corner, or from the left corner to the right. We bend the material quite a bit and insert it into the upper and lower guides, and into the left corner until it clicks, check with a level.
Do the same with all other panels. We fix each element on the frame and check the level.
We do not fasten the last panel with anything, it will be held due to the previous one and due to the angle.

Advice. The last panel is best reduced by a few millimeters to allow for thermal expansion.

Adhesive way

Relevant for perfectly flat surfaces or for prepared bases, pre-plastered, leveled and puttied. In this case, the question of how to make wooden ones is not worth it at all. Such works are available even to a beginner in repair.

We will not consider how to bring the base to the appropriate form, but will immediately proceed to the installation of our wooden panels. It is extremely simple and allows you to do without a complex tool. We clean the surface of dust, primer, let it dry, apply glue and glue the panels one by one, starting from the corner, each next one is mounted in the groove of the previous one.

Fastening wooden various kinds not much different from the plastic ones. But only wooden material can give your home warmth, comfort and unique charm.

As a material for interior decoration walls are now widely used MDF panels. They have become very popular due to their environmental friendliness, attractive appearance and a number of positive characteristics. The use of MDF panels is simple, relatively inexpensive and fast way room finishing. Most often, the material is used to repair pantries, hallways or loggias.

What are mdf panels

This finishing material is made from fibreboard medium density as a result of hot pressing of wood fibers. As a result of pressure and high temperature lignin, of which wood is composed, becomes elastic, its fibers interlock with each other. In the production of the material, toxic components, such as phenol or resins, are not used, therefore mdf panels absolutely safe and environmentally friendly.

The external coating of facing plates is of three types:

Laminated film that mimics the surface of marble, wood or other natural materials.
thin veneer valuable breeds tree.
Embossed lacquer finish.

When buying MDF panels, you should pay attention to their thickness, moisture resistance and strength.

Pros and cons

Of course, like any construction and finishing material, MDF panels have their strengths and weaknesses.

To obvious benefits can be attributed:

Simplicity and convenience of installation. They can be attached to a frame that is easy to manufacture, horizontally or vertically, without the need to pre-apply a layer of plaster.
Good soundproofing.
Attractive appearance, rich choice of coloring.
Easy to clean, to keep the walls in a neat condition, it is enough to wipe them periodically with a damp cloth.
Affordable price.

Among the disadvantages are:

The walls under the panels remain hollow after fastening, if something needs to be hung, it is important to use special dowels.
resistance to external mechanical influences and dampness.
The material is highly flammable and burns.
MDF panels do not form a smooth continuous surface, recesses are always noticeable at the joints.
The material is more suitable for interior decoration of corridors, pantries, loggias.

Preparatory work

Since mdf panels can be attached to uneven surfaces, special preparation of the walls is not needed, however, due to their instability to moisture, it is better to work in a dry room in sunny weather.

From preparatory work the following steps can be distinguished:

Coating the wall surface with a primer, a special solution for protecting wood or an antiseptic.
Lathing device for fastening panels (if the adhesive mounting method is not used). The frame can be attached directly to the walls, but it will not be the most good option, because it will repeat all the irregularities of the wall. It is better to make an independent frame, the elements of which will be located on top of the insulation. The frame is of two types: metal and wood.
- Metal carcass it is made of a guide profile, with the help of which drywall is installed, approximately 50x50 mm in size. The profiles are fixed vertically to the floor with dowels at a distance of approximately 60 cm, it is important to check before installation correct location elements using building level. The lower bar should be placed at a distance of 3-5 cm from the floor, and the upper one at a distance of 2-3 cm from the ceiling. Between vertical elements attach vertical. It remains only to securely fasten all the elements with the help of corners, which are easy to make from the profile itself. You can use a cutter, a tool that helps connect elements together.
- wooden frame is made from elements of the same size, approximately 50x50. The installation technology is the same as in the previous version, the difference is that the wooden bars are fastened together using self-tapping screws or furniture corners.
Wall insulation. The cells of the frame can be filled with a layer of insulation, how to do this correctly will be described below.

Required Tools

Except standard set tools that can be found in every home, for the installation of MDF panels you need to prepare:

A tape measure and a pencil, they will be needed to mark the attachment points of the crate elements and indicate the desired length of materials.
A plumb line that can be made from ordinary fishing line and nuts.
Building level or metal corner, with the help of which the correct arrangement of elements is checked.
Hammer, nails, construction stapler.
Dowels and screws.
Screwdriver and drill.
Prosekatel.
A hand saw or electric jigsaw to cut the MDF panels to the desired length.

How to fix mdf panels to the wall

The material is attached to the wall by frame or adhesive methods. Both of these options are equivalent. If you need to hide the unevenness of the walls, it is better to choose wireframe method if you need to finish flat surface, glue is quite suitable.

Preparatory work for the construction of a metal or wooden crate already done, you can do the installation of the MDF panels themselves. From which corner of the room to start work, it does not matter.

The first MDF panel is installed in the corner so that its spike is located 2-3 mm from the adjacent wall.
The second is installed on the adjacent wall in the same way so that its spike is also directed into the corner.
Holding the panels with your hands, you need to install a universal corner between them.
We fix them with special clips - kleimers. They are fixed on the edge of the panel, and then nailed to a metal or wooden frame. Kleimers are made in such a way that they do not interfere with inserting the next element into the groove.
Upper and Bottom part fastened with screws at the top and bottom. After completion of the work, their heads will not be visible, as they will be closed by ceiling and floor plinths.
The next panel is inserted with a spike into the groove previously installed in the manner described above. Straight joints should be closed with special rails.
When all the installation work of the panels is completed, the skirting boards and the casing are fixed with ordinary building glue.

Wall insulation

Experts advise to insulate the walls, since under the influence of moisture the structure of the material can change, which is not very good for appearance walls. The cells of the crate are filled with insulation before the direct installation of MDF panels.

Most often, two materials are used for this purpose:

It retains heat well and prevents the penetration of noise. The foam sheets are attached directly to the brackets for the batten profiles, and the gaps between the sheets are closed with a conventional mounting foam. It is very convenient to work with this insulation, it is easy to cut, the material is suitable for any density.

Mineral wool. This is a soft insulation, which is placed between the frame elements, slightly tucked under them. If you decide to use this insulation, you should definitely take care of treating the walls with an antifungal agent.

Installing panels with glue

It is important to take into account the moment that it is possible to glue MDF panels only on smooth walls. This method is simpler than the wireframe method, as it saves time.

Not every glue is suitable for this type of work, it must:

Be plastic;
Smooth out minor bumps on the wall;
Have a thick texture;
Lie down in a thin layer.

Work performance technology:

Before proceeding to sticker mdf panels, walls must be cleaned of dirt and ground or any antibacterial composition applied. Be sure to wait until the solution dries.
You need to start the installation from the corner of the room so that minor errors are less noticeable.
Apply glue to the inner surface of the panel dotted, that is, in a "checkerboard pattern", wait a bit to let the glue soak in.
Attach the canvas to the wall, press lightly and smooth out in the direction from the center to the edges.
Glue the rest of the panels in the same way. They can be fixed end-to-end or overlapped, depending on the manufacturer's recommendations.

In order to save time, glue can be applied to several canvases at once, while it dries, start attaching the first one. When working with glue, you need to be very careful, because the result of the work depends on it.

Process mounting mdf panels is very simple, if you follow the recommendations of experts and pay attention to some nuances:

When installing the first MDF panel, be sure to use a plumb line and building level.
The material does not bend, therefore, closer to the corners of the walls of the panel, you just need to cut it, and then close this place with special corners.
Fasten the lower element of the crate closer to the floor, so that later the skirting boards can be securely fixed.

Today, one of the simplest and least time-consuming ways to create a beautiful and even wall cladding is the installation of MDF panels. This material has won favor due to its low cost and non-toxicity, as well as ease of attachment. All you need to do is be careful and precise.

Frame way of fastening panels

In practice, three methods are applied to the base: on a wooden frame, on a metal profile crate and on an adhesive composition.

Wall insulation

During wall cladding with panels, it will not be superfluous to additionally insulate them by filling the chambers of the crate heat-insulating material. In addition to insulation, protection is provided against the appearance of condensate in the space between the base and the casing.

AT summer time the influx of heat in the room will be significantly reduced, and in winter the heat loss will decrease accordingly, thereby allowing significant savings on payment for heat energy consumption.

Installation of a wooden crate

Frame assembly technology wooden slats easier than a metal crate. For its construction, a smaller number of fasteners are used, however, the crate requires special antiseptic treatment and cost wooden planks above cost metal profile.

The installation process of the frame consists of several stages:

Marking the place of fixation of the first plank of the crate. It should be perpendicular to the length of the fixed rails of the panels. That is, if the slats of the panels are mounted horizontally, then the laths of the crate should be located vertically, and if the laths are mounted vertically, then the grate should be horizontal.
Fastening the starting parts of the lattice. A place is determined on the base with the largest protrusion; all other frame planks will be aligned with this beacon. The installation of the rails should begin with a row passing through the found protrusion on the base. Holes for self-tapping screws are drilled on the bar in increments of 50-60 cm. It should be noted that the more bumpy the wall, the smaller the step should be. A rail is applied exactly horizontally to the holes on the wall and the holes for the dowels are marked (it is advisable to use a level). Then the bar is removed from the wall and holes are drilled in the base using a puncher and plastic dowels are placed. The subsequent strips of the frame row are fixed in a similar way. To facilitate the alignment of the laths of the row, you can stretch a bright thread along the initial plank, the ends of which are fixed with dowels in opposite corners of the room.
Making subsequent rows of crates. The first bar of the next row should be located in a single vertical plane with the bar of the previous row. To check, you can use the level applied to the slats of the near rows. If necessary, you can adjust the fastening of the bar by placing small wedges under it. Then the thread is pulled again, acting as a beacon. In this sequence, all rows of the crate are performed. The distance of the rails between adjacent rows should not be less than half a meter. Mounting horizontal bars carried out in the same sequence, with a step of 40-60 cm, in this way the skin will not sag. For subsequent installation of ceiling and floor skirting boards rows of planks should be placed along the line of the ceiling and flooring of the room.
In all corners of the room, on each wall adjacent to one another, vertical strips are fixed at right angles.
Installation of wooden slats around the perimeter of openings for windows and doors.

Installation of a metal frame

For the installation of a metal crate, a metal profile and connecting fasteners are used. Fixing products to the base is carried out by means of self-tapping screws, their length depends on the strength of the base. For the frame, two types of metal profiles are used: narrow (UD) and wide (CD).

The metal frame is made in the same way as the wooden one: racks at the corners and openings, as well as crossbars.

The step of the frame is similar to the step of the wooden crate.

Execution technology metal frame is:

Installation narrow profiles in the corners, along the perimeter of the door and window openings and also every three meters. This length corresponds to the length of the support column. All intermediate components will be placed in these racks. Fixation should be carried out firmly in increments of 15-25 cm.
Horizontal racks are connected to a horizontal profile by means of longitudinal cd connectors.
The key profiles are placed with their ends on the edge into the guide profiles and reinforced with self-tapping screws for strength.
If the length of the base on which the sheathing will be attached is more than two meters, then in order to avoid deflection of the profiles from the load of its own weight, it is necessary to additionally fix the mounting brackets. The edges of the brackets are bent at a right angle and in this form are placed at the installation site of the profile. After fixing the profile in the guides, the brackets are fixed to it with bent parts, and their excess part is cut off. Before the final fixing of the horizontal racks, without fail, the level checks the horizontal. If there are any errors, then this stage installation, they can be adjusted.

Panel fixing

Installation of trim on the frame is much simpler than preliminary work. Panels can be installed from any corner of the room.

Fastening the MDF coating is carried out in the following order:

Marking and cutting the launch panel. Using a tape measure, measure the required length of the panel, marking the appropriate mark on it. Using an electric jigsaw, saw off the excess part and a spike that runs along the entire length of the panel.
Cutting holes in the casing for lighting fixtures.
Fixing the original panel. The canvas is applied to the place of attachment in such a way that its back side is adjacent to the crate closely. The side adjacent to the corner at a distance of 1 cm from its edge is fixed to all the frame slats with self-tapping screws. From the side of the groove, the panel is fixed with metal clips (clips) in such a way that its protrusion fits into the groove of the panel, firmly fixing it. Clips are attached to the frame slats with nails.
Installation of subsequent paintings. The required length of the cover is cut off, then its spike is placed in the groove of the previous panel and fastened to the frame with clips. All subsequent panels installed to the opposite corner of the wall are attached in the same way. Often, the last canvas does not fit completely, so it is adjusted to the right sizes. Only the segment that is on the side of the spike is needed, so the segment of the web with the groove is cut off. Next, the spike is inserted into the groove of the previous panel, and the part of the panel that abuts against the frame of the adjoining wall is fixed with nails to the battens. In this sequence, all the walls of the room are finished with canvases.
Installation of ceiling and floor plinths. Skirting boards can be fixed in several ways: with fasteners, with self-tapping screws and with glue.
The final step in the installation of panels is the installation of a finishing corner that covers all corner connections coatings. To do this, a thin layer is applied to the measured length of the corner. adhesive mixture, applied to the corner of the walls and gently but firmly press it. To evenly distribute the glue, using a rag, you can walk along the length of the corner several times in the direction from the bottom up and back.

Glue installation

This method of fastening is suitable when the surface of the walls does not have irregularities or the task is to carefully level them. Also, the installation of panels on glue is necessary when the surface of the walls is tiled.

Installation in this way does not require the arrangement of any frame.

First of all, let's decide on the type of glue that is suitable for this type of work. Any glue in this case will not work, you need a composition that has certain properties:

plasticity not only during operation, but also after solidification (the composition must withstand temperature fluctuations);
thick texture so that it can be applied not only in a thin, but also in a thick layer (in this case building glue is perfect - liquid nails).

The installation technology includes several stages:

Cleaning the surface of the base from the old coating, dust, dirt and deposits, followed by processing the primer mixture.
While the primer layer dries, you can cut the panels of the required size.
After the soil has dried, you can begin to install the panels. To do this, glue is applied dotted in a checkerboard pattern with large drops of glue. Then the canvas is pressed tightly against the wall, after which it is torn off, this is done in order to weather the glue, and also so that the skin does not lag behind the base under the weight of its weight. After 5-7 minutes, the canvases are applied to the wall and pressed tightly.

This installation method has several disadvantages:

from the impact of temperature changes during the change of seasons, the lining may swell, in the worst case, peel off;
when changing the finish, it will be necessary to clean the base from adhesive residues, as well as the inability to reuse the dismantled panels.

If the room in which the exercise is planned MDF finishes, has traces of dampness, swelling or peeling of the putty, before facing, it is imperative to remove the old coating to the solid foundation.
The lowest horizontal rack of the crate should be located on the floor, this will ensure a solid fastening of the skirting boards.
Experts recommend attaching the coating to the frame, even though the profile reduces the space of the room. This is due to the fact that the cladding additional ventilation and is less subject to seasonal fluctuations in temperature and humidity compared to the adhesive method.
During the installation of the crate, two types of materials can be used, having built the base around the perimeter from a metal profile, and the transverse elements from wooden slats.
Wooden slats for the frame should be well dried and even.
Due to the fact that MDF is a highly flammable material, care should be taken that all outdoor wiring was removed in corrugated pipe for the cable, and sockets and electrical switches in boxes.
MDF lining is, in fact, thick pressed cardboard, and, accordingly, is susceptible to moisture. Therefore, prolonged exposure to moisture on the surface will lead to delamination and swelling of the coating.
Professionals advise in the process of installing the crate to transfer to paper the location of the planks on the base with exact observance of the coordinates. This will make it possible in the future to place any interior items on the wall exactly at the place where the rails are attached, and not on the skin, on the surface of which it is strictly forbidden to mount anything.