After installation, each interior door needs the finishing touch - additions. This element allows you to give the structure a complete look. Extensions are boards that frame the door leaf. They close the gaps that remain after installing the door. Even a novice master can install them. To do this, you need to consider interior doors. Detailed instructions will be presented below.
Why are extras needed?
Many novice craftsmen are interested in how to install extensions on interior doors “Tanganyika”, “Terra”, “Modern Nika” and other popular models. This is a simple procedure. However, you should know some of the nuances of doing this work.
Why are extras needed at all? These are decorative boards that frame the door leaf. Two of them are vertical, and one is horizontal. They are designed to increase the space that the door frame can cover. It becomes larger, so all the mistakes made during the installation of the door become invisible.
Extras are created from different materials. It can be natural wood, MDF, chipboard. Sometimes door manufacturers supply strips along with the door leaf. However, sometimes they are purchased separately. The planks can be of different widths. In a room with thin walls, thin extensions will be appropriate, and in a room with thick partitions, wide ones will be appropriate. This figure can vary from 8 to 55 cm.
Varieties
There are several types of add-ons. They can be without edges. In this case, the ends of the board will not be protected by a layer of decorative film. A simple edge trim is protected on all sides by a special layer. There are also telescopic extensions. There are special grooves at their ends that are used for fixation.
The first two types of extensions are straight planks. They have straight cuts. Experts recommend installing extensions with edges. Such products allow you to cover the entire cut. In this case, the door will look beautiful and neat. If you choose extensions without an edge, there is a chance that they will not completely cover the cut.
Many owners are interested in how to install telescopic extensions on interior doors. This is a more modern type of board. They have a groove that allows for a tight fastening that does not require the use of additional materials. The extension is connected to the door frame or platbands without glue.
Installation methods
Do-it-yourself installation of extensions on interior doors can be done in different ways. The design forms the letter "P". It can be attached in different ways. You can fix the boards directly to the door frame or to the wall in the area of the opening. You can also install the strips on the mounting beam, which is located between vertical sections opening and extensions.
It is worth noting that during operation the slats will not be subject to a high load. Nevertheless, in order for the extensions to be firmly fixed in place, glue is often used. However, experts advise using self-tapping screws for these purposes.
Fixation with hardware is done from the front side. Therefore, it is important to deepen their caps. This way the fastening element will not be visible and will not interfere when opening and closing the door leaf. The top of the caps must be closed with special plugs to match the additions or covered with mastic.
Preparatory work
Once you understand what types of accessories there are, you can choose the best option for your door. It is necessary to determine which option the manufacturer has provided for a particular model. It is worth noting that installing telescopic extensions on interior doors is not always possible. We need grooves into which the strips can be installed.
After choosing the type of extension, you need to calculate the dimensions for each side. It is especially important to pay attention to their width. Subsequently, it will be impossible to correct this characteristic. Removing the length of extensions is quite simple.
Next you need to prepare the surface for installation. Excess foam must be cut off with a knife. Also, all contamination must be removed from the surface of the base. Otherwise, distortions may occur. Proper preparation surface allows for good adhesion of accessories to it. After this, you can proceed directly to installation.
What else to consider before installation?
While studying the technology of how to install interior doors yourself, you should pay attention to the installation of decorative strips. Beginners often make mistakes during such work. When installing an interior door frame, they may notice significant misalignment. In this case, the addition will not help. You need to pay attention to correction.
If the deviation of the upper bar is horizontal plane is more than 5% of total length, it will be impossible to install the accessories correctly. Of course, the master can adjust the canvas to fit such a box. However, the presence of such a defect indicates serious errors made during installation.
To eliminate them, you will need to dismantle the entire structure. It is necessary to find out what exactly led to such a violation. Only by eliminating the error will it be possible to establish extras. Otherwise, they will not improve the appearance of the door immediately after installation. During use, they will crack and become deformed. To prevent this situation, you need to pay attention to the precise installation of the structure.
Tools and materials
To perform all manipulations quickly and correctly, you need to prepare a manual milling machine designed for working on wood. It is imperative to prepare a hand-held parquet (circular) saw. During the work you will need a clamp. It should have soft covering on the frame.
If there is no such material on the instrument, it is quite possible to cover it yourself. This will require several heat-shrinkable tubes. They are placed on the instrument and heated over gas burner. It is necessary to keep the material at a distance of about 40-50 cm from the flame (no closer). Such tubes should be placed on a clamp in 3 or more layers.
You will also need stools of the same height. They shouldn't wobble. Several wooden planks should be prepared. Their cross section maybe 30x30 or 40x40. Several wedges are cut from the same strip. You will also need several strips of packing plywood. Strips of drywall will also work.
Getting started
To install extensions for interior doors with your own hands, you need to follow the advice of experts. The opening prepared for installation must be correctly marked. This procedure is called beating. To do this you will need to use the Pythagorean formula. According to his theorem, in right triangle, as everyone knows from school, the sides are related like this: 3x4x5.
It is necessary to mark half the width of the opening. At the bottom, this segment is equal to 3. For example, the width of the opening is 70 cm. Half of it will be equal to 35 cm. The base length is 11.6 cm. You need to make marks with a cord, starting from the corners. Each of them should be 5.83 cm from each corner. From the intersection of these points to the middle of the width there should be a distance equal to 4 shares. This line will perpendicular to the plane boxes.
From this line all further measurements can be taken horizontally. The vertical plane of the opening can be checked with a plumb line. If you do not want to carry out such calculations, you should use a laser level. This is an accurate device that will allow you to perform all measurements correctly.
What not to do
When considering how to install extensions on interior doors, it is worth paying attention to some mistakes that novice craftsmen make.
Professional builders say that it is impossible to use a carpenter's triangle during measurements. The error will be large. Therefore, the gap between the door frame and the leaf can be large. It is better to use a calculation system or a laser level.
Uneven walls
Installing extensions on interior doors requires precise measurements. In standard apartments, and even in private houses, it is not uncommon for the walls in a room to be sloping and uneven. If the indicator does not deviate by more than 5 mm over the entire height of the door, this situation does not need correction.
However, it often happens that the deviation at different points of the opening is greater. In this case, when cutting additional boards, you will need to take this feature into account. In this case, they are cut into a wedge.
Self-tapping installation
How to install extensions on interior doors? Most often, apartment and house owners use self-tapping screws during this work. This reliable way fixation. If the planks are not telescopic (do not have grooves), begin installation from the top plank. You need to measure its length and trim off the excess. Having attached the board to the wall, you need to check everything again. Next, you can screw it to the wall.
After this, you can install the side boards. They are customized to size. For each side of the opening, the length of the side strips may differ. Next, holes for self-tapping screws are drilled in the planks. Place the plank on the wall and screw it to the wall.
After this, you need to seal the joints. Hats go deeper into the material. To do this, the holes are closed with plastic plugs. You can also simply choose a sealant to match the finishes. They cover all the holes in the boards.
Telescopic extension
How to properly install telescopic extensions on an interior door? This is a fairly simple procedure. Even if there are small errors, they can be masked. Telescopic bars allow you to do this. In this case, the installation procedure will take minimum quantity time. Installation of telescopic extensions requires a minimum number of tools.
First, the wall surfaces are prepared accordingly. After this, the planks are applied to the surface, once again checking the correctness of the measurements. Installation of the telescopic extension also begins from the top bar. After this, the length of the sidewalls is measured. The excess is trimmed off.
The groove is inserted into the lock to such a depth that the plank can completely cover the wall. Using a rubber mallet, lightly tap the joint surface. This way the keys will lock in better. If the groove and tenon do not fit tightly to each other, they wobble, you need to use glue in the work. To do this, purchase liquid nails. Once the additions are installed, you can begin installing the platbands.
Application of glue
Installation of extensions on interior doors can be done without screws or tongue-and-groove connections. In this case, the planks are fixed with glue. This is a quick procedure. The outer side of the extensions remains intact. This is especially important when installing MDF planks. When drilling holes, the top decorative layer may crack. In this case, the appearance of the accessory will be spoiled.
To avoid such troubles, you need to clear the opening of debris, foam, etc. Next, special glue is applied to the back surface of the plank. The plank is applied to the base. Then you need to wait until the composition dries. This option is quite simple. However, the base must be level. Otherwise, over time, the finishing will peel off from the surface in some places.
Having considered how to install extensions on interior doors, you can perform all the steps yourself. Quality finished work will be high if the calculations are carried out very accurately. A large error can lead to serious design defects.
Installing doors is a responsible, but fairly easy process. How to install an interior door in an apartment with your own hands is described below.
Installing interior doors with your own hands: step-by-step instructions
The interior door is formed by:
- box or frame - load-bearing structural element;
- door leaf – the main part of the door, its “face”;
- platbands are decorative elements that mask the junction of the frame and the wall.
The door package may also include:
- threshold,
- additional elements.
The doorway, as a rule, has a width of 70, 80 or 90 cm. The door leaf is selected 10 cm narrower - its width can be 60, 70 or 80 cm.
Interior doors, installed at the entrance to rooms such as the kitchen, toilet and bathroom, often have a threshold. If the door is assembled without a threshold, a gap of 1-2 cm is left between the floor and the bottom of the leaf.
Additional elements - used in cases where the thickness of the wall exceeds the thickness of the box. Their purpose is to improve appearance designs.
IN general case Do-it-yourself installation of an interior door is done as follows:
- The frame is assembled and installed.
- The canvas is hung.
- The addition is being installed.
- Platbands are installed.
Guide to action
To install one interior door you will need:
- balloon polyurethane foam;
- 40x40 block for wedges and spacers;
- self-tapping screws;
- building level;
- tape measure, pencil;
- hacksaw or jigsaw;
- miter saw.
Assembly and installation of the box
Assembly and installation of the frame is performed in the following sequence:
- Trimming the racks - the height of the box is reduced in accordance with the size of the gap.
- Assembly - structural elements are connected into one whole (screws are used).
- Pre-fixation door frame– the upper and then the lower parts of the structure are secured in the opening using wedges, and a spacer is installed at the level of the lower wedges.
Installation of the canvas and final fixation in the opening
The sequence of work at this stage:
- Hanging the canvas - the canvas is connected to the frame from the hinge side.
- Checking the door operation - open and close the door several times, checking the smoothness of its movement.
- Installation of additional wedges - the wedges are installed at the level of the top hinge and slightly below the level of the handle.
- Final fixation of the box - the gap between the frame and the opening is filled with polyurethane foam.
- Dismantling the wedges and trimming the protruding foam - after the foam has dried (one day after foaming), remove or cut the wedges and cut off excess foam.
Do-it-yourself installation of interior doors is done as follows:
- The width of the area to be reached is measured.
- The additional strip is cut to the required width.
- The extension is inserted into the groove and foamed.
Important: if the width of the extension does not cover the entire width of the opening, two such elements and a connecting strip are used.
Installation of platbands
The procedure for installing platbands is as follows:
- The length of the elements is determined.
- The ends of the elements are cut at an angle of 45 degrees.
- The trims are secured in place with glue or nails.
As you can see, installing an interior door with your own hands is not so difficult. The main thing is to follow the instructions and be careful.
P.S. And for dessert, I suggest you watch the video: Installing interior doors with your own hands
When choosing interior doors, we try to make our choice based not only on practicality; their aesthetic side is also an obligatory fact. With the help of a properly selected door, you can add a special, unique style to the interior of the room.
Installation of extensions on interior doors is required when there is a difference between the width of the wall and the width of the door frame. Door panels perform the following functions:
- closing irregularities;
- closing slopes;
- strengthening the main door structure;
- preventing the door frame from warping.
A completely logical question arises about how to install an extension on an interior door. And it is so possible to install extensions for interior doors with your own hands. Of course it is possible, and installation is carried out both on interior doors that have already been installed for a long time, and on doors whose installation is only planned.
Existing types of add-ons
Depending on your personal abilities and preferences, you can install extensions on interior doors with your own hands or give preference to those that are installed during the production process.
The most suitable material for additions can be used various types boards
Much when choosing a material depends on the type of room where the extensions for interior doors will actually be installed. If this is the room where there is high level air humidity, then the best option would be to finish the doorway with extensions and trims,
made of waterproof plywood. This material has the ability to maintain its stability and structure as much as possible, despite humidity.
Attention! If an ordinary board is chosen for a room with high humidity, there will be a risk of cracks and deformations.
Modern man strives for perfection and therefore many try to do everything with their own hands. But as practice shows, making accessories with your own hands is not entirely advisable, since accessories made in industrial conditions are much more profitable in terms of price. In the industrial process, MDV is taken as the basis. It undergoes preliminary decorative processing, and the size of the finished extensions for interior doors is 80 - 550 mm.
The simplest and most standard installation procedure is to connect the extension to an existing recess. It is located inside the structure. In the event that the question arises of how to attach the extensions to an already installed interior door, you can solve this problem by using attached or underlay extensions.
Door installation process
In order to carry out installation, you must have everything at hand necessary tools, namely:
- manual wood milling machine;
- hand-held circular saw;
- a clamp with a soft covering.
The clamp can be attached to any flat surface, such as a stool. In this case, the disk should be positioned upward. The result is a device that performs the function of a circular. It is the circular saw that will become the part that is simply irreplaceable in the process of installing extensions on interior doors.
A heat-shrinkable tube is used as a material for the manufacture of sheathing on the clamp. It just needs to be made from several layers. Heat-shrinkable tubing requires heating in order for it to acquire the required shape; this requires alternating heating of each layer and then cooling.
In addition to the tools, you need some auxiliary elements:
- stools of the same height, 3 pieces. For convenience, you need to choose only very stable stools;
- wooden slats with dimensions 30*30mm.
- wedges in the amount of 10 pieces.
- drywall or plywood.
Marking
On that doorway where the installation of the extensions will actually be carried out, it is necessary to first make a beating of the base plane. Special marks are made on the floor using a pencil. In order to make the chop as correctly as possible, you should use the Pythagorean theorem. Using the following figure, let's try to understand the correctness of its use:
- We measure the bottom width of the opening and take half of it. The half taken is equal to 3 base lengths, that is, equal to 3:1. If the bottom width is 60 cm, and we take only half, that is, 30 centimeters, then one base length will be equal to 10 centimeters.
- At a distance of 51 centimeters from the existing corners, 2 notches are made. As a result, from the intersection point (O) to the middle (B) the distance is 41 centimeters. The resulting straight line OB is equally perpendicular to the plane of the doorway itself. It is from the resulting line that all measurements and calculations must be made.
Attention! If it is possible to use a laser base surface projector, there is no need to go through the above procedure.
What to do if the walls have a slope
It is quite possible that the walls have a slope. If the slope is no more than 5 mm, then this can be corrected using a layer of plaster distributed under the platband. If the indicator is higher, wedges will be needed.
Working with foam
After the procedure for installing the extensions on the interior doors is completed, you need to blow out all the cracks with foam. It is known that foam has the property of expanding when it hardens and, as a result, the joint can lead. In order to avoid this you need to:
The procedure for installing extensions simultaneously with the box
Installation of the door frame along with the extensions is done in the following sequence:
Door with straight slopes
To facilitate the installation of extensions on interior doors, it is necessary to first prepare about 20 plywood wedges with a thickness of about 4 mm. After the preparation process, you can begin installing the accessories:
Composite type accessories
If the walls are covered with MDF or other similar material, then the remaining pieces of material can be used as an extension for the frame doors. But if we consider this question With technological point point of view, then, of course, this operation relates to a greater extent to the procedure of wall cladding and has little correspondence with the technology of installing extensions on the front door or interior door.
What to do if the door is installed askew
In some cases, it is not rational to install additional material. A skewed door jamb is exactly such a case. This means that the degree of non-compliance with the upper limit is greater than 5%. Often, distortion of the box structure occurs when the manufacturing technology was violated during the production process. Failure to comply with the technology resulted in defects.
Conclusion
Installing extensions on a door frame is not difficult. The only thing that is very important is to be as careful and attentive as possible. It is very important to take all measurements as accurately as possible and check the evenness using a plumb line. When everything is done, the interior door will be used long time and throughout the entire time no problems will arise.
We will learn how to take correct measurements when installing trims and trim on the front door and interior doors in the next video.
At thin walls, it is necessary to install additional equipment. Installation kits vary in quality of work and design. Boards are selected not only based on the thickness of the walls, but first of all they look at the layout of the door opening. Extensions are installed in old and new doorways. The installation must completely cover the area of the door gap between the wall and the door in order to avoid unevenness: wall, door frame, deformed surface. The boards serve as excellent supports for doors, maintaining the strength of the structure and preventing unwanted deformations.
Basic information
The additions hide uneven installation/finishing of the door itself. During installation, special platbands are used for external finishing, which cannot be installed from the inside and for this purpose they purchase decorative materials. There is a variety of materials, a system of internal locks on wooden slats perfectly fastens the part without using unnecessary tools, thereby not disturbing the appearance of the door and the extension.
You can make a door frame with your own hands without using additional parts; for this you will need strong, stable wood, preferably from flux. There are types of walls: wet, hard, thin, you need to rely on the installed material when choosing wood. “BS” plywood (moisture-resistant) is suitable for high-quality finishing; it has the advantage: the surface is covered with film and adheres tightly to the wood. To prevent gaps, cracks and other defects when installing the extension and its components, it is advisable to use a system with tongue and groove rib locks.
There are special recesses in the boards for installation inside the structure; for this you need to drill holes and drive in pegs, or purchase a ready-made board with recesses. Such extensions are mainly mounted on old surfaces, or on a door with small gaps around the edges and an average wall thickness. In addition, in such cases, you can purchase one of the types of extensions: hinged and attached for interior doors.
At high humidity air, this type of addition is not suitable. When installing, you should pay attention to the wall, namely the material: brick, concrete, cement, gumboil, wood, gypsum board and any other surface requires a certain cost, for example: hard surfaces require polyurethane foam and fastening components. Door inserted into wooden frame It will hold on tighter and does not require a lot of installation costs.
Several ways to install add-ons
The telescopic frame, which wraps around the door on all sides, consists of: a platband, a main frame, a seal and an additional element.
The extension itself is a bare frame and is assembled from three components without platbands. The surface of the extension can be attached to the area of the door frame, on bars located between the frame. The assembled collection is not susceptible to loads from external forces or from a doorway. To fasten the boards in special holes, screws or liquid nails are used; galvanized dowels are also readily used to fasten the structure.
Fastening with dowels must be covered with rubber trims and plugs to avoid damage to the appearance. The boards are decorative element and can be easily installed on interior wooden or metal doors. Replacement of the extension occurs quite rarely; the built-in structure lasts for many years.
To install the extension/boards on the doorway, you need to purchase the necessary tools.
- Small-sized electric saw, hand router, for cutting structures. For metal structures You will need a grinder or a plasma screw.
- Use creativity and cook circular saw for an even cut. To do this, you need to use a saw and several chairs with straight slats along which the saw will walk.
- To install the extension you need several stools.
- The design is assembled, it is enough to purchase 7 square strips 25 by 25 mm.
- Polyurethane foam, putty, glue. To use and apply the foam evenly, you need to make 8 wedges, as well as several plasterboard slats.
Once you have purchased the above, you can begin installation.
To begin with, the base plane in the door frame is tapped by tapping until it touches the floor. Using a pencil, we evenly measure the trace of the plane on both sides on the floor. Before installation, you need to check the walls for defects and immediately level the areas using a plaster mixture. Basic valid value when checking at level, it should not exceed 5 mm. If there is a large deviation, you need to mark the boards when sawing into a wedge.
Instructions:
- It is necessary to follow a certain pattern and start taking measurements with geometric accuracy. The material is cut into pieces.
- When the box is fully assembled, you need to install wooden planks (extensions) on the finished surface. Afterwards the frame is installed in the doorway. When assembling the frame, if the boards are already installed, then the box is installed with them.
- After installing the frame in the doorway, you need to install wedges between the gap between the door and the wall. Next, you should monitor the design to avoid a crooked base and other similar defects.
- Polyurethane foam should be used only when spacer wedges are installed between the frame. Before applying foam, you need to cover up the cracks and cracks. Apply a layer of foam evenly; if there is a lot of splashing, the structure will move to the side. To prevent this, you need to use slats. It's better to work with an assistant. After the foam hardens, the pressure from it can build up and the structure can also become mowed; the wedges cannot be removed from the cracks until the mixture has completely hardened.
- Foam is the most important process in installation; it is recommended to apply it in small layers until each layer hardens, followed by the following sequence: 3-4 times between the gaps, without removing the wedges.
- When installing the frame, spacer strips are used to adjust the additional structure. In terms of work, it is advisable to monitor the slats, otherwise there will be violations in the design: the door will not be able to close smoothly.
- The polyurethane foam should not extend beyond the frame. If this is the case, then you should immediately stop adjusting the layers.
- The completion of the work is as follows: cut off the excess foam, the wedges can be removed and covered with putty. After the work has been done, you need to install the platbands.
Advice:
Any door structure has a top bar; in its usual form it is attached to the top beam - the lintel; for calculations and measurements you need to add the length of the racks and their thickness to the beam. All door frames have several grooves (special holes for fine workmanship, are available in accessories and the box itself). If there are no grooves at all, you can use any other wooden structures by selection. For accurate measurements, you can use a laser corrector.
Installation of extensions on metal doors
Additional information about interior metal doors: wall thickness from 90 to 600 mm, door frame 80 mm, maximum possible extensions 510 mm. Used for installation: screwdriver, electric saw, glue, putty, hinges and several trims with plasterboard cuts.
Metal doors differ from wooden doors in their poor connection with wood or other similar material.
Due to the metal base, you have to choose several types of materials: drywall, aluminum heels, plastic extensions or hydrocarbon fiber. The best option is to use a drywall insert; for mounting you need to have a flat surface, that is, the finished box needs to be laid on the floor or other similar surface. To secure the plasterboard inserts, you will need several latches (so-called Alloc locks).
The slopes must be attached from the outside to the walls of the extension. At the corners it is necessary to secure the surface with self-tapping screws. To continue, you will need a plank that lies horizontally and is secured with screws. After the work has been done, you need to install the finished box in the doorway. All cracks noticed in the work plan are covered with foam and putty, and wedges must also be present to avoid deformation of the box. For a pleasant and beautiful interior you need to use everything to the maximum; it is recommended to do the work for a long time and with high quality. Defects can ruin all the work; to avoid them, you need to follow the instructions and carry out installation with particular precision.
Unpleasant situations when installing door panels
Door frames installed in advance may be completely skewed and cause damage. door hinges, thus, additions to such structures are considered later until the door frame is reinstalled. Cladding boards also have defects; it is recommended to take several additional boards. Doorways and frames are found: square and rounded. Rounded boxes are mainly made to order, the extensions are included with the frame, and the gaps created during installation cannot be hidden.
Sometimes the door gap post with hinges is located next to the wall. The disadvantage of this installation is the expansion of the door frame; this can cause various defects. Sometimes the additional structure prevents the door from functioning normally, but only in narrow rooms where there are several centimeters from the hinges to the wall and also from the handle to the wall. To avoid such a defect, you need to leave about 5 cm of space between the trims from the platbands.
If there are no particular difficulties when installing interior doors (they are easy to choose by size), then with entrance doors it is somewhat different. The specificity of installing the block is that you will have to deal with the design of the top and side parts of the opening. The reason is the discrepancy between the thickness of the door frame beam and the similar parameter of the load-bearing wall.
The difference is sometimes significant. And if we add to this the need to level the base before finishing and eliminate significant defects in the slopes, then the repair will take a long time. Installing extensions on the front door allows you to get rid of many problems.
This is the name of the panels that organically “connect” the jamb with the cut of the wall, closing the gap between them. Decorative products can either be purchased (and a number of doors are equipped with such boards) or made independently. In any case, the rationality of this decision is obvious.
What benefits provide
- Interesting, original design opening. The range of boards is significant and color scheme(texture), and size. They vary within (mm): width - from 50 to 250, thickness - from 5 to 30.
- High speed of work. Installation of extensions is done quickly, and even a beginner in this field can do it.
- Partially increase sound and thermal insulation characteristics opening.
- They mask its irremovable defects.
- Protect slopes from damage and getting wet.
- With proper installation, they prevent distortions of the box due to temperature deformation and natural wear of the material.
Classification of additional strips
By location on slopes
- Vertical.
- Horizontal.
By material
- Tree.
- Metal.
By degree of protection
Accessories with or without lamination.
According to the specifics of installation
- Without protective edge. Such additions to entrance doors are the cheapest. But it is recommended to install them after additional processing of the edges. Otherwise, the gradual absorption of moisture initiates deformation and destruction of the material, if we are talking about wood-based products.
- With protective edge. More reliable modification of panels. The difficulty is choosing the size. Any inaccuracy will lead to the need to adjust the fitting in place. This means that it will have to be cut off.
- Telescopic panels. They have docking tenons, grooves and are adjustable in width; The quality of the cladding and its durability are ensured.
Methods for installing extensions
Two methods are practiced. The choice of an acceptable one depends on the specifics of the room, the material of the wall and its condition.
Gluing the extensions
The simplest technology that does not require much time to implement. But it has significant disadvantages.
- The extensions have the correct geometry. Consequently, the surface on which they are attached must be as level as possible and not have differences in the height of individual sections, and this is not always possible or extremely difficult to achieve. Various techniques are used to eliminate minor panel distortions. But in this case, the manual cladding of the entrance opening becomes dramatically more complicated, and its strength decreases.
- Gluing the extensions eliminates the possibility of insulation and sound insulation. How important this is, you will have to determine for yourself.
Advice. For minor wall defects, it is advisable to use polyurethane foam as an adhesive. It will fill all the recesses, and after installing the extensions, it will ensure the evenness of the cladding and the reliability of its fixation. The large consumption of the product pays off in that finishing the entrance opening will not take much time, and the hallway will be free of dust and dirt.
Attaching extensions to the sheathing
The technology is familiar to everyone who has independently decorated the facade of a building, rooms with clapboards and other finishing panels and slabs. The nuance is that you need to select the material of the slats in relation to the additions. If they are metal, then the corresponding profile; for wood products – wooden blocks. The reason is the identity of the expansion coefficients; given their difference, warping of the cladding cannot be avoided in the future.
This technique allows you to lay insulation in the cells of the supporting frame, and before installing its slats, you can finish the wall with hydro- and sound-insulating material. Many owners use foil-lined roll products (for example, penofol) for these purposes. For old buildings, houses made of reinforced concrete - good decision, which allows you to additionally insulate the opening in the area of the front door.
Features of installation of accessories
- It is advisable to use self-tapping screws to secure the panels. Nails are not recommended for several reasons.
- They easily split dry wood.
- The maintainability of the cladding is poor. If it is necessary to replace the accessory, there is a risk of damage to adjacent elements.
- When using polyurethane foam, the extensions must be secured with spacers. The composition tends to increase in volume, and this initiates curvature of the cladding. Gaps and differences in height form between the panels, and this cannot be eliminated; only dismantling the samples and everything from the very beginning (cleaning the base and then point by point).
- When decorating the entrance, designers recommend decorating the panels in a color different from the door; that is, make them slightly lighter or darker. This solution diversifies the interior of the hallway and effectively highlights the outline of the opening.
- Metal extensions to steel doors do not have grooves. The procedure for installing them is specified in the manufacturer's instructions.
- Material. Best option- tree. The board is easy to work with (you only need household tools), and it is also inert to temperature changes. It’s more difficult with metal - it will have to be additionally decorated with a special film; It’s easier to purchase extras of the appropriate size. Options for MDF or other boards do not require tongue/groove joints (the strength is extremely low), and therefore it is better to abandon them.
- Dimensions. They are determined from the cut of the wall (plus the thickness of the cladding of the adjacent surface) to the frame of the front door; platbands are not taken into account.
- Product type. Boards with prepared grooves/tenons are more expensive, but these types of additions are easier to install, and the lining of the opening will be of the highest quality.
Further processing of the panels is done at personal discretion: impregnation, use of wood aging technologies, tinting with stain, applying a layer of varnish - there are plenty of options.
Extras for entrance doors– an excellent solution for decorating an opening. You just need to take into account that these decorative boards should be installed before installing the trim. To give stability to the cladding and increase the degree of sound and heat insulation, it is advisable to firmly fasten the panels to the frame. This solution eliminates drafts through the cracks; and they will appear over time due to deformation (shrinkage). Plus, the same foam gradually loses its properties (dries out), and soft insulation materials, although with different intensity, they absorb moisture.
