Self-tapping screws for fastening MDF panels. DIY MDF wall panels: installation options for MDF wall panels with glue and frame

Today, the easiest and fastest way to make the walls of your home beautiful and smooth is to decorate them with MDF panels. This solution is, of course, not suitable for all rooms, but for corridors, stairwells, storage rooms and hallways, this material will be almost ideal. We will talk about it in this article, in which, together with the site, we will look at how installation is carried out mdf panels frame and frameless way with your own hands.

There are two ways to fix MDF panels on the walls - the so-called adhesive and frame. Both of these methods are good and are used depending on the circumstances. If finishing walls with MDF panels involves hiding any communications, then frame method MDF fastenings. If we are talking about finishing smooth walls, then the adhesive method is used.

Wall decoration with MDF panels photo

Installation of MDF panels: frame installation method

The very name of this method speaks for itself - to implement it you will need to build a frame, which in some way resembles the structure that is used for. The difference lies only in the position of the load-bearing ones - if they are installed vertically to fasten plasterboard sheets, then MDF provides for a horizontal arrangement of profiles. In this regard, the peculiarities of constructing such a frame arise.

In principle, at the first stage everything happens in a similar way - the plane of the future frame is hammered out, then guide profiles are attached along the perimeter of the wall, on the floor, ceiling and adjacent walls. This is where the differences begin. Vertical to a given plane load-bearing profiles cd are installed not every 600mm, but every 3000mm, which is the standard length of the supporting profile.

Installation of MDF panels: frame method

This is done in order to subsequently install horizontal load-bearing profiles cd between them, the pitch of which is 500 mm. WITH vertical profiles they are connected using crab CD connectors, and fixed to the wall with the same U-shaped brackets.

Installation of the frame is the main work in the process of installing MDF panels. The mount itself is more easy process, which almost everyone can handle. MDF panels are attached to the frame using clamps (special clamps). Before fastening it to the frame, the clamp itself is inserted into a groove located at the end of the panel, thus ensuring their reliable fixation to the frame. The clamps are designed so that they do not interfere with inserting the next panel into the groove.

DIY installation of MDF panels photo

Installing panels with glue yourself: installation features

MDF installation Installing panels on walls using glue is much easier - the entire installation process is greatly simplified by the absence of a metal or wooden frame, the construction of which takes quite a lot of time.

Installation wall panels mdf photo

Before we begin directly attaching the panels, let’s first look at the glue that is used for these purposes. Or any glue will not work here - you need a composition that has certain qualities.

Firstly, the glue must be plastic even after hardening - the fact is that MDF panels made from pressed cardboard are highly susceptible to deformation depending on the temperature and humidity in the room. Therefore, an adhesive is needed that can dampen these same temperature expansions.
Secondly, the adhesive used for MDF panels should facilitate their fastening even in places where the walls are slightly curved. That is, the texture of the glue should make it possible to spread it like thin layer, and thick - in a word, it should be thick enough. These requirements perfectly fit the so-called “”, which are successfully used by almost all craftsmen to solve the problem of how to install MDF panels.

Liquid nails for mounting MDF panels photo

The installation of panels using glue itself looks quite simple - its technology is almost completely described on a tube of “Liquid Nails” glue. It is not recommended to violate it. To begin with, the walls covered with panels must be cleaned of dust and dirt - in principle, if you are going to seriously engage in self-repair, then the priming process, which is performed to clean the walls from dust and dirt, and at the same time to improve the adhesion of materials, should become a habit. They always prime everything, everywhere.

Priming walls before installing MDF panels photo

After the primer has dried, the actual gluing of the panels begins. While it dries, you can do other preparations - for example, cut several dozen panels to size.

The glue is applied directly to the panel itself in a dotted manner and in a checkerboard pattern - the glue drops should be large. Once the adhesive has been applied, the panel is pressed against the wall, tapped firmly and torn off. This is required by gluing technology - you need to tear off the panel so that the glue is weathered and the panel does not peel off from the wall under its own weight. To speed up the process and make installing MDF panels with your own hands faster, you can immediately, one after another, smear up to a dozen panels, attach them to the wall and tear them off. While the glue is weathering, you are allowed to take a smoke break - after five minutes, the panels can be hung on the wall again and thoroughly slammed down.

How to glue MDF panels to the wall photo

It is easy to glue the panels; it is much more difficult to trim them evenly and accurately. In this regard Special attention it is necessary to pay attention to slopes and similar obstacles that come across the installation path of MDF panels. It should be understood that the even cutting of the panels completely depends appearance premises.

Installation of MDF panels on walls

Well, in conclusion, we will dwell on the main installation nuances that are typical for both methods of fastening MDF panels.

First, there are the angles. It should be understood that it will not be possible to bend MDF panels, so they are simply cut as close to the corner as possible, after which the cut edges are safely overlapped with a special corner, which can be used for both external and internal corners.
Secondly, this is the frame - the lowest horizontal profile should lie on the floor. In this way you will ensure reliable fastening skirting boards.
Thirdly, in order to avoid misalignment in the future, the first panel must be installed in accordance with the vertical level and firmly fixed with self-tapping screws in places where they will subsequently overlap (at the bottom of the baseboard, at the top of the ceiling, in the corner decorative overlay). It is advisable to check the position of the panels with a level in the future - you don’t need to check everything in a row, but you need to apply it to every fifth panel.

That's basically it. This is how MDF panels are installed. This process is neither complicated nor simple, like, in general, any finishing work in which important role plays your attitude to the little things, which together have an impact on the overall picture of the repair. Simply put, there are no trifles in this matter.

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.

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

Fastening 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 guides, to which MDF panels are attached using nails, screws or clamps) and chemical - using adhesive compositions.

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

Glue for MDF - review of the best options

The most commonly used adhesives for MDF panels are:

Liquid Nails . A universal adhesive characterized by high adhesion, resistance to corrosion and moisture. Liquid nails do not react with substrates, unlike deep-penetrating glue.
Polyurethane (or construction) foam. Characterized by various properties such as thermal 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, plasterboard, 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, you need to take into account the specifics of working with it (time for initial fixation, final drying time, method of application, service life, necessary tool and materials, etc.).

Installation of MDF panels with glue - instructions

Let's consider the technology for installing MDF using the adhesive compositions indicated above.

Liquid Nails(similar to— universal construction 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 flat. Otherwise, the panels will follow all the unevenness of the walls or peel off in places where they do not fit tightly.

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

Degrease the surface, remove all dirt, and fill the crumbling areas with putty.
Before starting work, you need to make sure there are no irregularities using building regulations, long level or other tool.
The glue is applied in wave-like movements or in another way (for example, pointwise in 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 installing in places of greatest load, the frequency of application can be increased. Usually this is 10-15 cm. If the manufacturer determines the waiting time before gluing, it is necessary to maintain the required pause.
Using a construction bubble or laser level launch pad installed at the desired angle (depending on the intended pattern and installation direction). Vertical installation of panels is most often used. You should start from the corner.
The glue on the first panel must have time to set to the base before installing subsequent ones (the same principle applies to other difficult places adjacencies, for example, internal or external corners). Setting time depends on the type of glue (see instructions).
Thanks to the tongue-and-groove connection, subsequent panels can be installed without waiting (except for the waiting time before gluing).

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

The main thing is not to damage it decorative layer panels.

Option 2. Polyurethane foam.

Installation technology for MDF panels using construction foam is in many ways similar to installation technology using liquid nails or universal glue, with the only difference that the error of wall unevenness using foam can be higher due to a significant increase in foam volume.

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

VIDEO INSTRUCTION

Basic installation errors

For liquid nails:

Do not overexpose the glue before installing 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 glue with a heavily dampened rag may cause the decorative coating to peel off.

For polyurethane foam:

For gluing, use foam with a low shrinkage coefficient and professional tool(high-quality guns for construction foam can smoothly and strictly dose regulate its supply).
If you do not wait for the first panel to set, then when subsequent panels move, the foam may collapse and not be fixed to the base.

Question: why can’t you glue MDF onto liquid nails?

Liquid nails glue is distinguished by its versatility. It is suitable for installation large number various building materials. And if “wood” is included in the list of materials to be glued, then liquid nails are not only possible, but also must 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 in the store they can be on the same shelf).

However, sealants for gluing MDF panels are not recommended, since their main purpose is to fix plumbing products and seal seams.

Wall decoration consists of several stages. Installation of MDF on walls will require preliminary selection necessary materials. The technology for installing MDF panels on walls is quite simple., if you follow the tips and recommendations. Everyone can arrange a room.

Every person wants to have stylish and comfortable housing to emphasize their individuality and create a unique atmosphere.

Description of MDF wall panels

Installation of MDF boards on walls can be done correctly, quickly and cheaply, without putty, primer, painting or wallpapering. Minimum construction waste, stylish and practical.

Wall panels have been known for more than 10 years Russian market. During this period, their popularity has not subsided.

The advantages of using MDF panels are:

wide selection of sizes and textures, glossy and matte;
low cost;
excellent quality;
environmental friendliness of the materials from which the panels are made;
optimally suitable sizes;
ease of adaptation for premises of any configuration;
Possibility of attachment to wooden and metal sheathing;
indicators of mechanical, thermal and ultraviolet resistance;
long service life without loss of its original appearance;
resistance to tobacco smoke;
ease of cleaning and washing;
ease of installation if you need to mount MDF panels on the wall. You can repair a room in half a day, without dust, dirt, preliminary work and a large number of special tools.

This building material Suitable for both dry and wet areas. Even when exposed to moisture, MDF furniture will not become covered with mold or mildew. It will also be mounted from wood in a profitable way surface decoration.

There is a wide variety of MDF panel designs:

matte;

glossy;

Large format ceramic slab effect

Some tile panels small size. I alternate tiles, different in texture and color, so you can lay out different patterns of any level of complexity.

Visually this will achieve the effect ceramic tiles large format.

Thanks to the panels with dimensions of 120 by 80 cm, it is possible to cover the panels faster. By studying the recommendations, you can give the modules an excellent appearance.

The difference between wall panels is noted by such indicators as:

dimensions;
texture;
thickness;
color;
fastening principles.

At correct execution works can be created perfect interior. Interior wall decoration with natural materials is now in trend. However natural materials quite expensive, and working with them is labor-intensive. Therefore, synthetic materials are widely used.

Thanks to high quality they are difficult to distinguish from natural analogues. MDF panels repeat the texture natural wood, create the appearance of a wooden covering.

At the same time, they are easy to wash and clean. And the installation process is characterized by simplicity and speed of work. It is necessary to cut the panels to the required length and secure them to the frame.

MDF is resistant to moisture. O moisture resistant mdf for walls. There are special corners to match the color of the panels; they can change shape. With them you can build a platband, internal or outside corners. This kind of material used to give the interior a finished look. You can learn how to install MDF panels on walls from the recommendations.

If the installation is carried out in winter time, you first need to keep the wall panels indoors for several days so that they regain their size. When choosing panels, keep in mind that the narrower they are, the longer the work will take, but there will be less scrapping.

It is necessary to determine how much smooth walls. If the level shows good data, then there is no need to make wooden sheathing.

You can simply glue them to the cement using special glue. If the walls are not level, you will need to do lathing.

This situation is more common. What materials will be needed for it? The sheathing is made from soft wood. Preliminarily think about what kind of sheathing will be. In dry rooms it is better to use wood, and in wet rooms - metallic profile. It is necessary to select fasteners based on the same parameters.

Self-tapping screws - if a metal profile is used, fasteners made from wood screws or staples, if you need to work on a wooden sheathing. In the space of walls and sheathings you can lay a layer of heat or sound insulation.

How to attach the MDF panel to the wall:

with lathing;
without sheathing.

How to attach and install - installation

We mount the sheathing to the surface of the batten

You need to start work from the corner. Laying must be done tightly. The thin part faces towards the corner. The fastening is carried out on the surface of the rail.

You can successfully install MDF panels on the wall with your own hands if you prepare slats with a cross-section of 20 by 40 mm. They will need to be secured using self-tapping screws and a screwdriver.

The location of the slats must be perpendicular to the direction of the panels that will be mounted. In order to mount the sheathing elements, we adhere to an interval of 40 - 50 cm.

Using the mounting level, we constantly check the evenness of the installed slats. If the wall surface turns out to be uneven, it is necessary to level the sheathing using building materials such as:

plywood;
beam;
assembly adhesive.

To secure the surface, long self-tapping screws or dowels - nails are used. This will depend on what materials the walls are made of. Also constantly monitor this process by measuring the evenness of the surface using a level.

The bottom of the slatted sheathing should be located taking into account a distance of 3 - 5 cm from the floor. This will allow you to successfully secure the floor plinth in the future.

At the top, the sheathing is mounted at ceiling level.

the sheathing is attached in different positions:
in the corners;
along the window opening.

If work is carried out where there is a high level of humidity, it is advisable to install elements plastic sheathing or made of metal. You can watch a video on how to install MDF panels on a wall surface. If you use the “groove-to-groove” fastening method, over time you can easily disassemble the structure.

Installation and installation technology of the first panel

For execution installation work By MDF installation panels on the walls must be started from the corner:

attach the first panel;
We check the level;
We fix the panel with self-tapping screws to the slats along the entire height.

A thematic video from the Internet will tell you how to attach MDF to the wall.

How to attach to the sheathing

In order to fasten MDF panels to the wall sheathing, clamps are used - special type staples.

The clamps are pushed into the cavity of the panel groove and secured using a construction stapler.

It is best to use nails. Constant care must be taken not to damage the edges of the panel.

To avoid this, use pliers. We install the remaining panels. The ridge of the panel that will be next in the row is inserted into the grooves of the panel that is already installed.

A video about installing MDF panels on a wall can be viewed before starting work. Next you need to attach it to the sheathing and carry out the same work in the required quantity.

The last panel next to the wall may not be the right size. If necessary, you can cut MDF panels with a jigsaw or wood saw.

Cutting it out will not be difficult, the main thing is to correctly measure the part that will be cut. This way they will be the right length. By following the instructions in the instructions on how to attach MDF to a wall, you can do such work yourself. We install the fittings.

In order for the MDF wall mount interior to look like a finished product, it is necessary to install MDF fittings. You can close the joints using a folding corner.

Apply glue to the surface inside and press firmly onto the corner panels. After execution finishing works With the use of MDF panels, the appearance of the walls will be significantly transformed.

How to secure without wooden guides

You can attach mdfc panels to the wall without lathing. In this case, the lower part of the panel must be clamped between the wall and the plywood. The top part must be inserted into the starting profile. It is screwed to the top panel.

To be able to further secure the structure, you need to make another hole in the middle to secure the panel. Fastening MDF panels to a wall without slats is done using wooden choppers and self-tapping screws with caps.

The panel will fit perfectly tightly to the wall, and you will be able to save at least 4 cm of space if you install the MDF panel on walls without lathing.

For additional fixation of the panel to the wall, professional mounting foam is used. The foam will not be destroyed under the panel, since it does not get there. sun rays. Spray the top and bottom of the surfaces with foam. The fastening of MDF boards to the wall must be reliable.

The panel is glued, and one additional screw is added in the middle. about how to glue MDF to the wall. This will be quite enough. The strength and durability of the entire structure depends on how you can attach the MDF to the wall.

For more information about installing MDF panels on walls, watch the video:

How to attach a plinth - installation methods

MDF plinth can be attached to the wall in several ways:

on self-tapping screws;

mark the place of cutting;
make a cut;
apply glue;
press against the wall with force;
install the corner element.

Most often, the baseboard in an apartment matches the platband, this gives the structure an unesthetic appearance. To prevent sharp corners from spoiling the appearance of the baseboard, you need to file the corners by turning them inward.

Do-it-yourself MDF mounting on walls in the kitchen

Can be installed attractively with wall mount. Panels with photo printing are perfect.

Compared to aprons made from other materials, it can be installed directly in the kitchen, adjusting all technological dimensions during the installation process.

The panel needs to be marked and, if necessary, holes cut for electrical outlets. On a flat surface panel MDF is glued using liquid nails.

Gives the room beautiful view. Installation of apron and additional elements carried out quickly and with minimal construction waste.

conclusions

Practical and environmentally friendly MDF panels are widely in demand in modern construction. They are made by pressing wood dust in a vacuum. In this case, the color of natural wood of various shades is achieved.

If you learn in detail how to mount MDF panels on a wall, You can radically change the appearance of any room in the house. Installation of MDF panels on walls, the price of which will depend on the quality of the selected materials and volumes necessary work, more profitable than working with natural materials.

You can learn how to install MDF panels on the wall from the video. This material is so easy to use that work can be done quickly and efficiently.

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

What are MDF panels

This finishing material is made from fiberboard medium density as a result of hot pressing of wood fibers. As a result of pressure and high temperature lignin, from which wood is composed, becomes elastic, its fibers adhere to each other. The production of the material does not use toxic components, such as phenol or resins, so MDF panels are absolutely safe and environmentally friendly.

The external coating of facing slabs is of three types:

Laminated film that replicates the surface of marble, wood or other natural materials.
Thin veneer made from precious wood.
Relief varnish coating.

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

Advantages and disadvantages

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

TO obvious advantages can be attributed:

Simplicity and ease of installation. They can be mounted on a frame, which is easy to make, horizontally or vertically, without the need to first apply a layer of plaster.
Good sound insulation.
Attractive appearance, wide choice of colors.
Easy to care for, to keep the walls in neat condition, just 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.
Instability to external mechanical influences and dampness.
The material is highly flammable and burns.
MDF panels do not form a smooth, continuous surface; depressions are always noticeable at the joints.
The material is more suitable for interior decoration of corridors, storage rooms, loggias.

Preparatory work

Since MDF panels can be attached to uneven surfaces, no special preparation of the walls is required, however, due to their instability to moisture, it is better to carry out work in a dry room in sunny weather.

From preparatory work The following stages can be distinguished:

Coating the wall surface with a primer, a special solution for protecting wood or an antiseptic.
Lathing arrangement for fastening panels (if the adhesive installation method is not used). The frame can be attached directly to the walls, but this will not be the most good option, since it will follow 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 comes in two types: metal and wood.
- Metal carcass It is made from a guide profile, with the help of which plasterboard is installed, measuring approximately 50x50 mm. The profiles are attached vertically to the floor using dowels at a distance of approximately 60 cm; it is important to check before installation correct location elements using building level. The bottom bar should be placed at a distance of 3-5 cm from the floor, and the top bar at a distance of 2-3 cm from the ceiling. Vertical elements are attached between the vertical elements. All that remains is to securely fasten all the elements using corners, which can be easily made from the profile itself. You can use a cutter, a tool that helps connect elements together.
- Wooden frame 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 blocks are fastened together using self-tapping screws or furniture corners.
Insulation of walls. 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 installation of MDF panels you need to prepare:

A tape measure and a pencil, they will be needed to mark the places where the sheathing elements are attached and to indicate the required length of materials.
A plumb line that can be made from ordinary fishing line and a nut.
Construction 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.
Cutter.
Use a hand saw or jigsaw to cut the MDF panels to the desired length.

How to attach MDF panels to the wall

The material is attached to the wall using 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 a frame method; if you need to finish a flat surface, the adhesive method is quite suitable.

The preparatory work for the construction of metal or wooden sheathing has already been done; you can start installing the MDF panels themselves. It doesn’t matter which corner of the room you start work from.

The first MDF panel is installed in the corner so that its tenon is located 2-3 mm from the adjacent wall.
The second one is installed on the adjacent wall in the same way, so that its tenon is also directed into the corner.
Holding the panels with your hands, you need to install a universal corner between them.
We secure them using special clamps - clamps. They are fixed on the edge of the panel, and then nailed to metal or wooden frame. The clamps are made in such a way that they do not interfere with inserting the next element into the groove.
The upper and lower parts are screwed on with self-tapping screws at the top and bottom. After completion of the work, their heads will not be visible, since they will be covered with ceiling and floor plinths.
The next panel is inserted with a tenon into the groove previously installed in the manner described above. Direct joints should be covered with special slats.
When all work on installing the panels is completed, the baseboards and platband are fixed using ordinary construction glue.

Wall insulation

Experts advise insulating walls, since under the influence of moisture the structure of the material can change, which will not have a very good effect on the appearance of the walls. The sheathing cells are filled with insulation before the direct installation of the MDF panels.

Most often, two materials are used for this purpose:

It retains heat well and prevents noise penetration. The foam sheets are attached directly to the brackets for the sheathing profiles, and the gaps between the sheets are closed with regular polyurethane foam. This insulation is very convenient to work with, it is easy to cut, the material is suitable for any density.

Mineral wool. This soft insulation, which is placed in the spaces 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 fact that MDF panels can only be glued to flat walls. This method is simpler compared to the frame method, as it significantly saves time.

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

Be plastic;
Smooth out minor unevenness on the wall;
Have a thick texture;
Apply in a thin layer.

Work technology:

Before you start gluing MDF panels, the walls need to be cleaned of dirt and primer or any antibacterial compound 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 pointwise, that is, in a “checkerboard pattern”, wait a little to allow the glue to absorb.
Place the canvas against the wall, press lightly and smooth it from the center to the edges.
Glue the remaining panels in the same way. They can be secured end-to-end or overlapping, depending on the manufacturer's recommendations.

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

The process of installing MDF panels is very simple if you follow the recommendations of specialists and pay attention to some nuances:

When installing the first MDF panel, be sure to use a plumb line and a building level.
The material does not bend, so closer to the corners of the walls, you just need to trim the panels, and then cover this place with special corners.
Attach the lower element of the sheathing closer to the floor in order to securely fix the baseboards later.

Covering walls with MDF panels is an affordable and simple way to decorate residential premises.

The finishing material has a decent attractive appearance, has excellent heat and sound insulation properties, and installing MDF panels with your own hands is not very difficult.

Interior decoration of walls with MDF panels is carried out in two main methods: on the lathing and directly on the wall surface. Preference for one or another finishing option is based on the condition of the walls in the room and its operating conditions.

Frame method

The essence of the method is to attach finishing MDF boards to a pre-constructed sheathing. It is used in several cases:

the wall surface is uneven and there is no way to eliminate the defect;
the room needs heat or sound insulation;
there is a need to hide engineering Communication– wiring, for example, located on walls.

Finishing materials

Using the frame method, it is possible to install MDF panels on a wall of any form factor - slatted lamellas, wall panels and decorative sheets. The appearance of the slab, the thickness of the panel, and the quality are determined not by the installation method, but by the functionality of the room.

Form factor.

Most often used rack material, because thanks to the tongue-and-groove joining, its installation is simple and does not take much time.

Sheathing with tile and sheet panels is more difficult, as it involves the need to adhere to a certain pattern.

Thickness.

The slabs are produced with a thickness of 6 mm for slats, and from 3 mm for sheet products. For finishing the walls of rooms with severe operating conditions, it is recommended to choose MDF panels of maximum thickness.

Moisture resistance.

Moisture-resistant MDF panels are used for finishing bathrooms, toilets and kitchens.

Tools and Supplies

MDF boards - slatted, panel, sheet.
Universal corner made of fiberboard - used when decorating corners.
– if thermal insulation work is being carried out.
Hammer, jigsaw, knife.
Square and usually nylon thread.
"Liquid nails" or other wood glue.
Wood screws - from 40 to 80 mm, plastic dowels or plugs - for attaching the sheathing.
Nails, clamps with a tongue of the required height, glue - depending on the chosen method of installing the panel.

Preparatory stage

Since during the installation of MDF panels on metal carcass or the wooden sheathing is not made, then preparing it comes down to cleaning it from dust and dirt. However, if there are large cracks on the wall, they should be repaired.
The wiring is retracted into corrugated pipes.
If there is a general high level of humidity in the apartment, it is recommended to treat the surface with an antiseptic primer.

Coefficient thermal expansion For products made from MDF, the moisture resistance is low, so the material should be kept indoors for 2-3 days in order to equalize the humidity of the board and the air.

With a small sheet thickness - 3-6 mm, this stage can be neglected; with a large sheet - 16-20 mm, exposure is necessary.

Manufacturing and installation of sheathing

The frame is made from wooden blocks with a cross-section of 20×40 mm, or a galvanized profile. Both solutions have their advantages

Wooden sheathing is much easier to install and does not require large quantity hardware, and is characterized by the ability to absorb and release moisture at a level close to MDF boards.

In this case, the material requires additional processing antiseptics and does not exclude the possibility of destruction under the influence of moisture.

The metal frame is highly durable and resistant to moisture.

Installation of MDF panels on a metal profile provides rigid fastening, which prevents the panels from elongating. In rooms with noticeable changes in temperature and humidity, for example on a loggia, this leads to warping of the finish.

Since, with the exception of special moisture-resistant ones, they are also not resistant to moisture, you should not build a frame more durable than the sheathing itself.

Installation of lathing for MDF panels: detailed instructions

Slat slats can be positioned horizontally, vertically or diagonally. Square panels can be formed into a pattern. In any case, the installation directions of the sheathing strip and the MDF panel must be perpendicular to each other.

The diagonal method of laying panels is more material-intensive.

Most often used vertical installation finishing, as it ensures a minimum of waste.

The most convex place on the wall surface is determined - its height is the control point.

The frame rail must pass through the top of the convexity.

The recommended pitch is 40–60 cm. If the sheet size is large, the pitch can be increased.

The possibility of increasing is checked as follows: if the panel bends slightly when pressed by hand between the slats, then the change is permissible.

The wall is marked with a pencil.

In this case, it is advisable to place bottom bar as close to the floor as possible: a plinth is attached to it.

The first to install the rail is the most convex place.

The block is placed on the marked line, and a hole is drilled in the wall through the plank using a hammer drill. The depth of the hole is calculated so that the self-tapping screw is in main wall no less than 30–40 mm. The fastening pitch is at least 60 cm.

First of all, the rail is fixed at the top of the convexity - close to the wall, and then at the opposite end, previously leveled.
To check the plane of the block, a thread is pulled from one end to the other end of the wall and fixed on self-tapping screws at a level; a match is placed between the head and the thread.

Correction of the rack fastening is carried out using wedges, the thickness of which is determined by the deviation of the fastening depth compared to the control point.

Blanks for wedges are cut from a lath and trimmed with a knife as work progresses.

It is allowed to use pieces of plywood.

The second rail, usually lower, is installed in the same way: the ends are fixed level, and the rest of the fastening is adjusted along the thread.
The following frame elements are mounted as follows: the rule is applied to the fixed slats, and the next bar is aligned in the plane with the first two.

It is prohibited to attach any objects to the MDF panel. However, it is quite possible to hang a mirror in the hallway if the installation of MDF wall panels is carried out on a frame.

Wall cladding with MDF panels

Sheathing begins after constructing the frame.

Mounting methods:

Glue it.

The adhesive composition is applied to the panel in the areas of fixation to the sheathing. Suitable for thin slabs;

Mechanical fastening with staples, nails or screws.

Provides reliable fixation, but does not compensate for thermal expansion. The method is recommended for rooms with stable temperature and humidity;

Fastening with clamps.

The clip is placed on the edge of the panel and secured to the sheathing with nails. This is the most recommended option.

Installation sequence

Slat slats and universal corners are cut to length using a jigsaw or hacksaw. The edges are sanded.
Installation can be started from any corner of the room.

The first lamella is fixed in such a way that the edge with the ridge is directed towards the corner, and the gap between the wall and the sheathing board is 2-3 mm.

On the ridge side, the lamella is fixed with self-tapping screws to the slats, and on the groove side, a clamp is put on the edge and secured. When joining, the fastener is hidden by the ridge of the next element.

The next panels are inserted with a comb into the groove of the previous one and secured with clamps.

The last panel usually needs adjustment.

The slab is tried on, the required width is determined, and the excess fragment is cut off. Then the element is inserted and also secured in the corner with self-tapping screws.

The corners and top edge are finished with a universal corner.

Design of sockets and switches

When decorating walls with MDF panels in such areas, you must:

try on the panel and mark the location of the outlet;
cut a hole of the appropriate diameter;
fasten two parallel bars to the wall so that the future socket can be installed on them;
fix the MDF board to the sheathing.

Frameless method: do-it-yourself cladding

The method is implemented when the walls of the room have a flat surface, or if one of the tasks of the repair is their careful alignment. Any MDF products can be used, but more often this method

Preparation

Before proceeding with the installation of MDF panels with glue, the surface is cleaned and primed. Most often, a primer with an antiseptic effect is used.

The slatted lamellas are cut to the required height, the corner is also cut off, the edges are processed sandpaper. Square panels are adjusted after fitting.

Adhesives used

The adhesive composition must satisfy two requirements:

After drying, maintain some plasticity to absorb the thermal expansion of the material.
Have a dense structure, which would allow the glue to be applied in both a thin and thick layer. This property makes it possible to properly attach the panel even in cases where the wall surface is curved.

Most often, “Liquid nails” and “Moment installation” are used, but there may be other options - “MitreFix”, “Moment Crystal”.

Installation of cladding: sequence of actions

It is recommended to start covering from the corner towards the window opening.
Horizontal and vertical markings are made on the wall according to the size of the panels.
Glue is applied to the back of the slab in zigzag strips.
The panel is easily pressed against the wall and can be removed immediately.

After 2–5 minutes it is fixed tightly. This way a stronger connection is achieved. The first lamella must be checked with a vertical level.

The slabs are laid end-to-end or overlapping.
In areas where it is planned to install sockets and switches, holes are pre-made in the panel.
The corners and upper edge are sealed with a universal corner, the lower edge with a plinth.

Finishing nuances: processing joints and corners

A universal corner is used for finishing corners. It consists of two plates made of chipboard and connected by front side film.

The strips can bend both inward and outward, which allows the element to be used to decorate any corners.

The corner is cut to the required length. Docking, if the top edge is being decorated, is done at an angle of 45 degrees.
It is recommended to apply glue to the glue in two stages: light pressing so that the composition is distributed both over the cladding and on the surface of the corner, and then firmly with pressure.
Remains of glue, if they do appear, are cut off with a painting knife after complete hardening. They are difficult to remove with cleaning agent or solvent.

Joints are finished in exactly the same way, if such a need arises. However, in this case it is necessary to carefully select the element by color.

Finishing MDF boards does not apply to work high level complexity and requires not so much experience as careful execution.

From an aesthetic point of view, it is not recommended to decorate both the ceiling and the walls of the room with slabs at the same time. Styles that involve such a solution are not implemented in city apartments. But for a balcony or loggia this is a completely acceptable option.