How to properly install an interior door: detailed instructions. Assembling and installing a door frame, hanging an interior door with your own hands How to install a door in an apartment with your own hands

During repair work new interior doors are often installed in the apartment. This process is not so complicated, so installing interior doors with your own hands is feasible. The main thing is to study the nuances and installation technology.

Do-it-yourself installation of interior doors

At self installation interior doors have many nuances and features. The most common of them will be announced in the instructions.

Definition with dimensions

The main thing to do before installing an interior door is to determine its size. Mistakes are not allowed here.

It is best to measure the prepared doorway when the old canvas along with the box has already been removed. Only in this way will the correct result be obtained. To measure, it is necessary to determine the narrowest point and measure the width and length of the opening along the wall. Yes, outside dimensions. door frame should be less than the value obtained during the measurements. If, for example, a value of 78 cm is obtained, then the block is installed with parameters of 70 cm, since the wider version will no longer fit into this opening. Usually, in apartments, builders immediately set standard sizes, so it will not be difficult to choose a door from the assortment presented in the store.

If it is necessary to install a door in a non-standard opening, an individual order will be required.

Preparation of tools

After the desired door is purchased, you must immediately prepare the tools that will be needed during work:

• or a drill with 3 and 4 mm drills;
• drills for concrete wall on 4 and 6 mm;
• wood screws;
• saw or jigsaw;
• building level and plumb;
• roulette;
• pencil;
• assembly foam.

Box assembly

The technology for mounting an interior door involves the initial trimming of the racks to the length of the doorway. The evenness of the floor is measured by the level, if the characteristic is satisfactory, then the racks are the same. When calculating, it is important to understand that the racks are always 1–2 cm longer than the canvas itself, taking into account the cuts, and there is a gap of 1 cm under the door.

After determining the length of the racks, a lintel is sawn off, longer than the width indicator door leaf. Additionally, a clearance of 7 - 8 mm is included in the length, which is distributed:

• 5 - 6 mm - on the design of the loops;
• 2, 5 - 3 mm - compensation type gaps.

Since the doors are made of wood that changes its original dimensions, the gaps will allow the canvas to open freely under any conditions. Then assemble the box. Ways to connect the planks to each other:

1. At an angle of 45°. This solution is the most correct and aesthetically correct, but also difficult to perform due to the high cutting accuracy to avoid cracks. You can make such cuts using a carpenter's miter box. An unpleasant moment can be the occurrence of chips, so the tool is used only as sharp as possible. Next, drill three holes on each side. So, it turns out that 2 holes are on top with an indent of 1 cm from the edge and 1 on the side in the middle. Self-tapping screws are twisted perpendicular to the connection.
2. At an angle of 90°. In this option, it is more difficult to make a mistake, but you need to remove the protrusions at the junction of the lintel and racks. To do this, they put a lintel in the corner with a fairly large margin. Remove everything superfluous with a chisel. Set an even angle. In a fixed position, holes are drilled, a few millimeters smaller in diameter than a self-tapping screw. Clearly observing the angle and excluding the relief, connect this knot.

If a threshold setting is implied, then the box turns out to be similar not to the letter P, but to a rectangle. For the threshold, you need to correctly determine the place. This is done after collecting the U-shaped box and attaching the canvas to it. 2.5 mm recede from it and a threshold is attached to this place.

Assembly of parts is carried out on the floor.

Inserting hinges and installing fittings

Do-it-yourself installation of an interior door involves inserting 2 hinges, but in some cases there may be 3. They are placed at a distance of 20 - 25 cm from the top and bottom of the door leaf.

The attachment point should not contain knots if the door is made of solid wood.

To begin with, the hinges are mounted on the door leaf according to the following algorithm:

1. Attaching loops to the desired places, outlining their contour with a well-sharpened pencil or blade.
2. Carrying out a recess with a milling cutter or chisel along the contour.
3. Installing the hinge in the recess exactly with the surface of the canvas.
4. Fixing the loop with self-tapping screws.

After the canvas is placed in a box, the necessary gaps are set on the side of the hinge mechanisms at 6 mm, in the upper part and on the opposite side - at 3 mm, fixed with wedges. Mark the places on the box where the second part of each loop will be located. After that, a recess for the hinges is created on the door frame.

As a rule, interior doors are sold without handles. Therefore, in the process of installing an interior door with your own hands, you will have to think about this. The location of the handle is determined by the owner depending on his height and ease of use. As a standard, a handle and a lock, if it is supposed to be, are attached to the canvas at a distance of 0.9 to 1.2 m from the floor. This is the most comfortable spot for the use of the average person.

Box installation

Before installing the door frame of the interior door, you need to knock out everything in the opening that can interfere with installation or fall off. In the case of problematic walls, they are pre-treated with deep penetration primers. If there are large holes, they are sealed with a plaster mixture. Prepared opening - a step towards correct installation interior door.

After preparation, the door frame is exposed with a check of its verticality not only by level, but also by a plumb line. Its installation is carried out in such a way that the canvas subsequently creates a single plane with the wall. If the wall is not even, then the door frame is not set along it, but vertically.

In order to avoid distortion, before putting the door on, temporary spacers are mounted on the floor in the door frame, giving it greater rigidity.

After the selected position of the door frame, it is fixed with mounting wedges made of wood or plastic, which are placed on both sides of the lintel and above the racks. Check the verticality of the fixed door frame. At this stage, the canvas is inserted into the box and the possibility of unhindered opening of the door is checked. If everything suits you, then you can start mounting.

There are several ways to attach a door frame to an opening:

• through to the wall;
• mounting plates.

The first type is more reliable, but leaves behind visible fastener caps on the box. To fix the interior door, it will be enough to install two self-tapping screws in the recesses for the hinges in the box and the area for the lock on the other side. In this case, you need to make sure that the head of the screws is buried in the material and does not interfere with the installation of the hinges. Door frames are now also available with decorative strips that hide the fixing points.

To install an interior door in this way, you will need to drill holes for the screws with a drill on concrete. If desired, you can drill through-type holes in other parts of the box, and cover their location with matching overlays.

The second way is to pre-fasten the mounting plates on the back of the box, which help to fix the door. This option allows you not to drill the door frame and wall.

Canvas hanging

Thus, after installing the box, you can start foaming the gaps between it and the wall. Before this, the wall must be moistened with water for better polymerization of the mounting foam. You need an amount of material that fills the space by no more than 2/3. If you squeeze out more, then the foam can blow the box inward.

To avoid deformation of the box during foaming, it is worth installing spacers.

The polymerization time of the foam is indicated on the packaging and may vary from manufacturer to manufacturer. As soon as the substance has completely hardened, the spacers are removed, the door leaf is hung and the operation of the new door is checked.

Finished door finish

The doorway after installing the doors in the apartment requires additional finishing to make it more decorative. There are several options here:

1. With a thin wall - installation of platbands covering the foamed area. They are fastened with nails without a hat or screws with special plugs.
2. With a wide pier - the installation of platbands and an additional strip, which is cut off in width and mounted on building silicone. Platbands in this case are installed in the same way as in the previous case.

Installing an interior door according to step-by-step instructions is a difficult process that requires some skill. But, if all the features are taken into account during installation, then it is quite possible to do this without the need to contact specialists.

Video instruction for installing interior doors

The functionality of the design and aesthetic appeal depend on the quality of installation of interior doors: in any home or office with doorways inspection of the premises begins. Experienced specialists will promptly take measurements, offer the most best options, will carry out the installation in accordance with the design features.

It is also important to eliminate gaps by foaming with high-quality sealants, leveling the walls at the initial stage of installation and choosing suitable model domestic or foreign production.

Mounting Features

Installation of door frames is carried out at the final stage of repair. After wallpapering, work is carried out to install the door frame in accordance with technical rules and safety requirements. Installing a door in a large opening without anchors and additional elements requires a professional approach: experts recommend not to do this work yourself. Once upon a time, dampers were used as door structures to prevent cold air and moisture from entering the room.

Nowadays, doors serve not only as an entrance and exit zone, but also as a spectacular addition to interior design that can last for decades with proper operation.

Knowledge of technology allows you to organize installation at a high technological level.

To install the structure you will need:

• form a block and equip the canvas;
• prepare material for use in conjunction with fittings;
• pick up hinges (with a regular handle or with an automatic latch).

A block is mounted in the opening, on which the canvas is arranged. Experts recommend pre-adjusting the mechanism. Platband trim is a great way to give the structure stylistic completeness and constructive unity, while it is advisable to use modern materials and the latest technologies. Activities are carried out in a strict sequence: during installation, actions are coordinated in accordance with building codes.

Plastic and metal-plastic installations are implemented in a complementary form, prepared for the fastening process. The box is a collection of wooden bars of different parameters, door panels and special parts (slats) for platbands.

Assembling the box is a process that requires a professional approach:

• compliance of the measures taken with the requirements of operation;
• use of proven material and technologies;
• using a P-base with a threshold.

For this purpose, bars are used (rack, hinged timber). Base with threshold requires installation bottom material of a certain thickness, while the assembled block must have a strictly geometric configuration. Masters determine the dimensions of the doors, fix the format of the racks and lintels, taking into account the voids, cut out and design special bars.

Kinds

The dimensions of the box material must differ from the dimensions of the web. Measurements are made with simple tools, most often with a ruler. The canvas is measured along the perimeter: you should not rely on external effect, since distortions are observed during shrinkage. Deviations play a big role in measurements.

The sequence of work is as follows.

• The parameters of the outer sides of the looped material are analyzed;
• The operating parameters of the ceiling, feigned material are measured;
• The state of the surfaces in contact with the opening planes is diagnosed;
• Provides space for gaps (within 0.2-0.4 cm).

When installing glass structures, measurements of decor parameters are additionally carried out, drawing is carried out using modern methods, if provided. Installation of sliding and double door installations is carried out in accordance with technical requirements fixed in GOSTs. Roller doors will require additional measures related to the selection of a suitable model, the installation of a structure that meets the standards and design requirements.

Swing and sliding options are a great option for those who are used to saving space and relying on modern design. Specialists will carry out preliminary measurements, select the most spectacular models and promptly carry out all stages of installation. At the request of the customer, non-standard door structures and classic double doors are installed.

With these models, you can create original design interior, equip any type of premises (office, residential, warehouse). Subject to the installation parameters in an apartment, room or office, you can place overall furniture that always looks fashionable and stylish.

Boxes with a threshold acquire slotted holes along the perimeter in the plane of the door block without a threshold. The craftsmen will calculate the points for eliminating vertical posts, provide sufficient parameters for the opening.

When arranging the box, pay attention to the following points.

• Correspondence of the size ranges of the “P” configuration;
• The quality of drywall materials;
• Competent holding washed down the beam.

The miter machine is effective in creating cuts, often using a hand saw or self-tapping screws. When installing doors, innovative technologies are used: the method of washing down vertical racks involves adjusting the parameters of parts and lintels, while strict rules are observed, the design is adjusted to an angle of 45 degrees.

Competently carried out docking of parts gives the installation the necessary external format. The holes must be through, perpendicular to the cut.

Dimensions

When installing interior blocks, the question often arises of how to calculate swing doors for a niche. With small-sized piers, similar to the parameters of the door frame, finishing work is carried out using platbands. The formed set is installed on the sides of the box. This setting is designed to mask the foamed seam. Wooden or laminated platbands, if they are not processed, are installed using hardware, after which they resort to painting. The platbands may differ in shade from the bar, because contrasting options are always in trend.

The door frame made of wood is made in accordance with the requirements in the field of construction using cement-sand plaster. A wood canvas is not recommended to be installed together with fiberboard boxes: different levels of moisture resistance can lead to deformation and cracking.

Structural blanks for screws in an MDF installation are made on preparatory stage, drilling is carried out with a tool with an optimal diameter. The size of the internal vertical bar level is calculated as the sum of the dimensional indicators of the canvas (usually 3 * 3 mm), if the design is with a threshold. The ceiling part is installed to special devices.

The use of self-tapping screws provides high efficiency works. The parameters are determined by indicators such as sham and loop materials, the distance is determined as the sum of the parameters used for the side voids.

The bar is manufactured in accordance with technical parameters at a right angle, as this is required by the arrangement of the threshold. The block is formed on a straight base (for example, on the floor).

Arrangement of door fittings must be carried out in such a way as to ensure evacuation measures. You can choose universal door hinges with right or left mounting. Devices with a laminated surface are manufactured taking into account the parameters of the loop. Usually, 20 cm from the top and bottom edges are left as an indent. The area for installing the hinge to the box structure is determined taking into account technological voids.

What material is better to put

Door products are represented by an extensive model range. Modern interior doors are made using MDF panels, progressive materials (WPC, eco-veneer, natural wood).

• fiberboard- a great option for creating an inexpensive and spectacular door. The wood frame is covered with laminated fiberboard sheets. These economical designs, easy to install and compact, are popular in the construction market. Experienced specialists will help to increase the resistance of the structure to high temperatures and humidity, using special compounds.
• MDF allows you to make inexpensive and durable door blocks with optimal sound insulation performance.
• Wood differs in high durability and resistance to influence of hostile environment and mechanical influence. The porous structure of the material ensures the creation of an optimal microclimate. Such designs are great for author's design, perfectly complement classic interior, while the parameters of interior doors must correspond to the specifics of the opening.

All-glass doors, metal-plastic structures, steel parts are non-standard products that require an individual project.

Reference door installations are placed in a durable box, the quality of which determines the durability and reliability of the entire structure.

• fiberboard box represents the strong installation capable to be deformed under the influence of mechanical influences.
• wood box, not subjected to processing - structures made of profiled timber. Differ in superstrength and reliability. During installation, you will need to use additional materials for finishing touches.
• Box made of laminated materials. This installation does not require final finishing. The defining moment is the nature of the lamination. The use of thin paper is not recommended, since in this case scuffs and cracks may appear that affect the external parameters of the product.

The doorway may be pretreated. This determines the specifics of the opening, its parameters, and the features of the interior of the room. Processing can be done at the expense of additional parts and platbands.

What tool do you need

Door installation requires the use of certain knowledge and technology: a vacuum cleaner and a miter saw are considered indispensable attributes of the kit. Experts recommend at the initial stage to think over an action plan: you will need to organize marking, inserting hinges, arranging door slopes.

Manual equipment and electrical equipment are used at the main stages of work. The question of how to use the router will be answered by experienced craftsmen with many years of experience, under whose guidance all major events will be carried out.

With the help of a perforator, work surfaces are leveled and the opening expands. This tool allows you to make special recesses for the dowel. The drill helps to drill recesses of the required parameters for fasteners. The start of work is accompanied by a check of the equipment. The tightness of fixing the drill is very important, because the part can fly out during the work and damage the working surfaces of the doors.

The screwdriver allows you to securely fix the hardware in the hinges. The electric jigsaw handles complex surfaces that are difficult to access for sawing. Handheld electric router helps to install lock mechanism and insert loops. The pencil allows you to make special marks in places that require processing. For the same purpose, a marker is used (provided that it does not leave marks on the surfaces).

A three- and five-meter tape measure or a steel ruler, together with a calibration square, ensures accurate measurements. With the help of a caliper, the depth of the insert is measured, which is performed using a chisel.

The slope of the surfaces must be measured using a bubble level with parameters within 50 cm. Using a set of screwdrivers, hinges and canopies are attached, locks are equipped.

A miter saw is an excellent tool for sawing structural parts - bars and trim at an angle of 45-90 degrees. The circular saw helps to format the dimensions of the door leaf. The gun can be loaded with high quality caulk to close gaps.

What is included?

Self-tapping screws allow you to fix the elements of the device (mounting strips, hinges, trim, locking mechanism). The kit also includes liquid and finishing nails and micro-studs, which are fixed with an air gun. With the help of these devices, the mount acquires super strength and reliability. The mounting microstud is a compact hardware element without rivets, which provides a solid surface. You can measure the length and width using a tape measure or a metal ruler.

Interior doors are sold without fittings, which are known in domestic and foreign production.

Specialists will help you choose high-quality systems (hinges and locks) that are not subject to mechanical stress and corrosive deformations. By adjusting the hinges with fasteners and a screwdriver while working with slopes, it ensures a high tightness of the web to the box, while using special devices that allow you to measure parts, insert structural elements at a high professional level.

The bath for the solution is made of a special material that provides an optimal mixing format building mixtures and ease of cleaning after work. The kit includes brushes and rollers for finishing work. The grout set provides a reference view of the surface of the door block.

How to install: step by step instructions

Interior structures are installed from scratch using step by step recommendations posted on internet portals. Experts recommend not doing DIY activities if you do not have sufficient knowledge and experience.

Experienced craftsmen will tell you at what stage the preparatory measures should be carried out, and at what stage the structure is being installed.

• Determine the specifics of means and quality Supplies to install the structure.
• Outline the installation scheme for the blocks of a double-leaf interior door with extensions.
• Carry out constructive measures to install the door frame without self-tapping screws. Hinges are attached to the door block, a cutout is organized in the structure, a strong box is assembled, after which all the elements are assembled together. Metal bases must be structurally sound. The strap is fastened using self-tapping screws. The U-shaped design is the key to well-performed work.

• Mount the structure in the opening. The box is inserted into the doorway, alignment is performed. The end decorating detail is drilled on both sides.
• Install door structures on hinges. Lightweight fiberboard door allows you to hold events on your own.
• Foam the seams, thereby eliminating the voids between the wall surface and the box. Complete solidification is carried out within a day at room temperature.
• Carry out finishing work. Determining the type of finish will help create the optimal design.

Visually see the installation process in the following video.

How to install accessories?

Experts do not recommend independently carrying out work on installing a door structure, replacing a lock and arranging thresholds, since these activities require high professionalism. Experienced craftsmen will help you purchase a set of high-strength materials, determine the order of work, install the structure correctly, and insert the door frame into the opening. You can assemble the structure, ensuring high build quality, using special tools.

It is necessary to insert fittings using modern technologies and installation methods during preliminary measurements using a tape measure or ruler. High-quality hardware is used as fasteners. At the initial stage, a scheme of work is formed, a set of necessary tools, the box is inserted into the opening, the installation of hidden hinges is provided.

Successful examples and options

Before proceeding with the installation of the door, you must familiarize yourself with good examples and design options. On the websites of companies engaged in licensed activities, there are samples of doors in Khrushchev, modern apartment, equipped kitchen. At the same time, it is important to pay attention to high-quality installation, made in accordance with technical requirements: holes are carefully made in the wall, structural parts are inserted at the required angle.

Every owner wants to save money on building a house or renovating an apartment. Therefore, more and more homeowners tend to do many repair and construction work on their own. Do-it-yourself installation of interior doors will help to save a lot.

There is nothing difficult in these works even for a novice master. You just need to carefully study the step-by-step instructions and watch the video.

How to install interior doors made of natural wood or MDF? These doors are in high demand due to their good quality at an affordable cost.

There is a certain order of actions:

1. Unpack the purchased door set and door frames. Everything must be done carefully so as not to damage the structure.
2. Assemble the door frame. The kit for this includes 3 components and 1 tie bar, which will be used for short-term fixation.

It is more convenient to assemble on a flat floor, laying a soft substrate. Gable panels have inserts (plastic inserts). They are hammered into special grooves. They must be carefully knocked out so as not to damage the loot. Use wood blocks for this, since it is impossible to knock on fragile plastic inserts with a hammer.

• Fasten all parts of the door fixed base according to the “groove to groove” scheme, giving it a U-shape. It is necessary to observe strict geometry, inaccuracies during assembly should not be allowed. Fasten the frame with inserts previously knocked out of the grooves, hammering them into the formed holes. Work with a hammer, but carefully.

If the parts of the box have shifted when the inserts are hammered in, then you need to correctly align the case with a hammer, placing a wooden plank.

Think about the direction of opening the doors. It all depends on the layout.

Advice! In the bathroom, pantry, and closet, outward-opening doors are best, as an inward-opening door will reduce an already small space. Doors in large rooms(living room, bedroom, office), on the contrary, should be made to open inward, otherwise the door leaf will interfere in the aisles and hallway.

• In the future, you will need some tools for work:

1. drill;
2. screwdriver;
3. end saw and chisel;
4. milling head;
5. building level;
6. dowels, tape measure and mounting foam.

Having collected the top of the box, you need to go to the lower zone. A tightening plate from the purchased set will come in handy, with which to fix the width of the door frame along the bottom. Screw it with screws in those areas that will later be embedded in the wall. Screw the screws at an angle, starting work not from the very edge, otherwise you can easily split the bar.

• Fit the hole to size doorway. Usually the length of factory doors is 5-6 cm longer standard openings. After measuring the opening, cut the bottom of the box with a miter saw.

When determining the size of the doorway, you need to take into account the height of the threshold (if any) or its absence (when an interior door without a threshold is provided).

• For fitting, insert the door leaf into the assembled box lying on the floor without removing the cellophane from it. It is enough just to cut it off in the area of ​​​​the handles and the lock.
• Mount the finished box, fitted in all respects, into the opening and, using the building level, install it perfectly evenly. Screw the frame to the opening with wood screws, screwing them at an angle in those areas that will then be closed with foam and door trim.

If doorway not made of wood or plasterboard, where available wooden bars, then for fastening you will have to use dowels or similar fastening materials.

It is impossible to fasten the door frame through the front side, so as not to spoil its appearance and not to impede the operation (opening / closing) of the door over time.

Foam the crevices between the opening and the box later, using dry finishing mixtures, make a slope in this place.

• While the foam hardens, you can start installing hinges and handles on the moving part of the door, as well as inserting the lock. Mark a place for the castle on the pediment and outline the outline according to its shape. With a router saw, carefully remove the top wood layer until the face of the lock is even with the door leaf.

For the inside of the lock, use a drill with a suitable drill to make a deeper recess.

Fix the lock with the fasteners provided in the set, harmonious in color and style with locks, hinges, door, plugs and door handles. To do this, insert the core of the lock into the drilled socket, put handles on it on both sides and clamp everything with fasteners.

The time has come to install the loops, the pins of which should look up, after which the canvas is put on. Work like a lock. Make sure that the loops are on the same level with the canvas.

• Return to the loot, mark and hang the hinges, determine the place where the lock enters, make a hole with a chisel and fix the plug.
• Hang the door leaf.

Everywhere where a wood mass was drilled, cut and sawn, it is necessary to cover its bare places with paint in a general tone or varnish. This will not only improve the appearance, but also preserve the wooden surface.

You can easily install if you want. interior door on one's own.

Factory door sets are made to a typical wall thickness of about 7-8 cm for city apartments. Why do homeowners, where the walls are thicker, have to adapt to industrial sizes

With a wall thickness of 25 cm and above, openings not covered door jamb, close up with plaster, plastic or plasterboard slopes. Up to 25 cm, you can install interior doors with extensions, which is much faster and easier.

Dobor (additional boards) is a box expander, which, together with the casing, plays an aesthetic role, hiding uneven surfaces, making the door much stronger and preventing it from warping.

It is made from grooved and edged board for thick walls or from aircraft plywood (subsequently decorated with self-adhesive film) for very thick walls. Compiled from 3 constituent parts, copies the letter P in shape and is attached (you can use PVA glue):

• to the door frame;
• to the wall in the opening zone;
• on a vertical beam between the extension and the opening.

Benefits of add-ons:

• speed of assembly and installation of the door block;
• lack of "wet" finishing works, which are undesirable for wood;
• extending the life of doors.

Briefly about loops. Factory products are often sold with hinges already attached. Then the issue of installing loops is not the key. But sometimes you have to install them yourself. This is where many people think about whether to use classic loops or butterflies.

Butterfly loop from the category of non-cut elements, i.e. when using it, you do not need to cut grooves. This is a plus.

Attention! But this design does not make it possible to quickly remove the doors if necessary. You will have to unscrew the hinges, and this is inconvenient during repair work or when bringing in or taking out furniture.

Butterflies are easy to install, however, when choosing this type of hinge, you need to know: even a minimal deviation due to a possible defect in the door leaf or the hinge itself will lead to the fact that the doors will not close tightly. That is why you need to be extremely careful when working with butterflies.

Decide which hinges to install, the owner. Butterflies are more suitable for light doors, and for massive heavy doors it is better to choose classic version, because it provides a stronger connection, so that classic hinges are able to hold more weight.

Installation of sliding interior doors

Recently, not ordinary hinged interior doors are in great demand, but sliding doors (slider), which slide along the rails or drive to the side (into the opening, pencil case, wall) on rollers.

They are of two types:

• a sliding accordion door, consisting of small plastic or wooden slats, which, when easily moved, save space;
• a door built into a pencil case or a wall, working according to the wardrobe technology.

On a note! Inexpensive accordion doors are not practical. Sliding doors of any modification are usually attached step-by-step instruction from the manufacturer for their assembly.

Advantages of sliding doors:

• custom design:
• more space in the room for furniture;
• security;
• do not open spontaneously in drafts.

The disadvantages include:

• poor noise and sound insulation, as well as the penetration of odors, but this can be easily eliminated by installing a felt gasket on the pediment;
• the difficulty in repairing it and in caring for the surface where the door moves;
• the high cost of installation, but if the installation of sliding interior doors is done by hand, then the costs are practically no higher than when setting up swing doors.

Two-leaf interior doors

In large apartments or houses where there is a lot of space, the owners often prefer double doors between rooms (hinged or sliding). Installation of double doors of any version is also simple, but has its own specifics.

Set the crossbar (espagnolette) before inserting the loops. On each leaf, cut the hinges into the door itself and into the side post. Remove the fragment made earlier.

• Hang the first door on the hinges, aligning it in level, as with the installation of a single-leaf hinged door. After that, carefully hang the second one, adjusting it in accordance with the first one, mark the place for the second beam and fix it with self-tapping screws.
• After making sure that both sashes are level relative to each other, foam the seams. When solidified, the foam increases many times in volume, so it is better to use foam with a low expansion coefficient.
• Before inserting the handles, fix the striker mating plate in the door frame.
• The flashing (embossed profile rail) is nailed, smeared initially with hot-melt adhesive for greater strength, and platbands are installed.

Installing interior doors with your own hands is not difficult. It is important to consistently perform all installation steps.

The installation instructions for interior doors allow you to install such structures on your own without much difficulty. You just need to strictly follow its points.

Thank you for your help in creating the article of our partners: Porta prima interior doors factory - www.portaprima.ru

Door structures between rooms in an apartment or a private house cannot be called very complex technical systems. However, their assembly and installation require knowledge of a number of nuances. Firstly, a self-installed door should not spontaneously open. Secondly, it must close without excessive effort. Thirdly, door structures must have a certain strength and not fall apart in cases where they are mounted in the dwellings of "lovers" to slam the doors.

Do-it-yourself installation is carried out in several stages:

1. Assembly of the supporting structural element - the box.
2. Installation of the canvas, and then the box beam (a handle, hinges and other fittings are attached to it).
3. Aligning the box in the door and fixing it securely.
4. Canvas hanging.
5. Finishing of doors with platbands.

Types of interior doors

A conventional door block consists of two elements - a leaf and a box. The latter is made of hinged and feigned timber, as well as lintels. If you will be installing doors with a threshold, the box is complemented by a special bottom bar. The door leaf in most cases is hung on two hinges. There are systems with three loops, but they are used extremely rarely. The set of door blocks, as a rule, includes platbands. If the manufacturer does not provide any, you will need to purchase them separately.

In situations where the door frame is smaller in width than the door opening, you need to purchase extensions or trim the walls with flashings or slopes that are more elegant in terms of design. Here you need to know that professionals do not advise plastering slopes if you do the installation of structures made of wood materials(for example, from MDF). Such doors are simply deformed after applying a plaster composition to them.

An excessively wide opening is often reduced with the help of wooden beam. Its dimensions should correspond to the "extra" width. Such a beam is installed from the side of the door pillar, where its hinges are located. The beam is attached to the rack with small cross-section universal self-tapping screws, and it is connected to the wall with anchors. Do-it-yourself installation of interior structures with your own hands is recommended after pre-finishing the premises (it is understood that you have leveled the walls, carefully and accurately puttyed them, and then plastered them).

Reducing the doorway with a wooden beam

In other words, the assembly and installation of doors is carried out after the completion of all, without exception, "wet" finishing work.

Otherwise, there is a high probability that the system may “float” from high humidity. Be sure to arrange a draft flooring, as well as decide on the thickness and type of finish floor that you will do. Without this, you will not be able to accurately mount the door frame to the height of the threshold. If you just decided to change the interior doors in a room where no repairs are being carried out, the latest recommendations do not matter.

It is very important to install the racks correctly. A door frame is attached to them. If you install it on crooked racks, the operational functionality of such a door will be minimal. Rack preparation is carried out as follows:

1. The upper parts of the racks must be cut with a hacksaw (it is better to take a saw with small teeth) and a miter box. This operation is easier to do if you have a miter saw.
2. On the inside of the rack, measure the required length (it consists of the bottom gap, the height of the door leaf and the top gap). The lower gap is usually taken to be about 1 cm, the upper one - no more than 0.4 cm. Prepare the second rack in the same way.
3. Now you start processing the lintel. Measure the desired length on the inside. The required length will include the width of the leaf, a small (about 0.4 cm) gap on the side where you will put the lock on the door, and another gap on the side of the hinges. Get the length (internal) of the lintel. Note - absolutely accurate.

Installation of interior door racks

Now you can saw off the ends of the lintel with your own hands (again, with a miter saw or a miter box). This procedure is done at a 45° angle. Next we do door hinges. Their installation should be done as carefully as possible. It is important to determine the exact value of their depth and the distance between the lower and upper edges of the door leaf. The scheme of work is as follows:

1. We measure on the rack (on the inside) from the top edge a distance of 20 cm.
2. We apply the loop to the selected area, outline its contour (use a regular pencil).
3. When folded, the hinge leaves a free space (gap) from the rack to the canvas of 0.4 cm. We calculate the installation depth of the fitting element, taking into account its thickness.
4. With a chisel (or better with a milling cutter) we make a platform for the loop.
5. Similarly, we determine the size and location of the installation of the lower hinge. But in this case, the value of the lower gap (1 cm) must be added to 20 cm.
6. Having installed the hinges on the rack, we apply this design to the canvas and make marks about the areas where the hinges are located.
7. It remains to make seats for the loop elements.

You have accomplished a difficult task on your own. Now you can deal with the box and platbands. More on this later.

Do-it-yourself door frame assembly and installation

Installing the box yourself will be quite simple if you follow the procedure below. You need:

1. Attach (strictly perpendicular) with a stand to the lintel. If you are installing an interior product made of MDF, in order to avoid cracking it, you must first make holes with a drill and only then install self-tapping screws. Important! Holes are made of a smaller section than the diameter of the hardware used.
2. Put the box in the opening, and then fix it securely using spacers and wedges.
3. Take the building level and align it along the horizontal and vertical plane of the structure. After that, feel free to use self-tapping screws.
4. Hang the door on the hinges. It can be inconvenient to perform such a procedure on your own, so call an assistant. After hanging, check the quality of installation, eliminate certain installation defects, if any.
5. Close the interior door, install spacers between the racks and the canvas suitable sizes. They will save the box from squeezing out when blowing foam.

The last step is to fill the gap between the wall and the door frame. When the foam hardens, the spacers will need to be removed. You just have to install the platbands with your own hands. Everything is simple here - you file an angle of 45 ° and mount the elements in their place. Fastening of installed platbands is recommended: self-tapping screws; special nails (they are called finishing); on glue.

It is advisable to cover the tops of the self-tapping screws with decorative plastic caps. And nail heads are usually overwritten. Congratulations, you installed interior doors on your own, saving a lot of money on the services of specialists!

The decision to replace the old interior door can be postponed for a long time by the owner of the house until “tomorrow”, because having a desire to carry out this procedure on his own, he does not have knowledge of the installation nuances and confidence that he will be satisfied with the result. For high-quality and trouble-free installation of the door, the newly-made master must be guided by the advice of professionals with extensive experience in this field. This article contains all the important subtleties of choosing and installing an interior door, attached detailed photos and video instructions.

The market for interior doors is replete with variety, quality and nobility appearance doors often correspond to the price. The cheapest doors differ from, first of all, expensive materials from which they are made. The door leaf exists in the following types:

• From fiberboard. These are canvases that are wooden frame lined with laminated fibreboard. The advantages of such doors include a light weight and the lowest cost on the market, but this affects the low suitability in everyday life: such doors have high sound transmission, they can deform from moisture, and from a careless push with a solid object they can remain with an ugly hole.
• From MDF (finely dispersed fraction). These are medium density fibreboard doors. They are the most popular on the market today, due to their average cost combined with good quality: such doors do not swell from moisture, are wear-resistant to scratches and rubbing, have good sound insulation and will last a very long time.
• From wood. These are the heaviest and most expensive doors, but they are the most environmentally friendly and beautiful, thanks to the rich decorative possibilities. Also possessing both durability, and excellent sound insulation. The choice of wood species from which the doors are made is very wide, it can be oak, ash, and even exotic polysander.

Door frames are made in pair with canvases from the same materials and also have their own characteristics. For example, a box made of fiberboard, although it has a completely trustworthy appearance, is very inconvenient and plastic to install, and from the frequent opening and closing of the door, the colored film peels off from it in places where it is touched by the canvas. Wooden boxes are sold without any exterior finish, you will have to paint them yourself, but they can be decorated with wood carvings and varnished.

The market for interior doors is so wide that, despite strictly defined standards from manufacturers, you will surely pick up a door for an existing opening without any problems. Russian hinged doors are made from 600 mm wide in 100 mm increments. At the same time, doors brought, for example, from France, will have lengths from 690 mm in width in increments of 100 mm.

As can be seen from the table above, when choosing the width of the door leaf, it is necessary to take into account the width of the frame, which should fit freely into the opening, as well as the evenness of the bare opening: if it is uneven, then it is necessary to choose the width of the door leaf, based on the width of the opening itself. If this minimum width is, for example, 89 cm, then the most successful door for installation will have a width of 80 cm. It will not be possible to insert a wider one into such an opening, and a narrower one will be unreliable.

If the standard for the height of doors in a residential area is obvious and stable: 2 meters from the floor, then not all doors in the house must be the same size in width. In accordance with common standards, the width of the door varies depending on the purpose of the room to which it leads:

• a door from 60 to 120 cm should lead to the living room.
• the door leading to the bathroom should be no narrower than 60 cm.
• the kitchen door should not be narrower than 70 cm.

If the owner of the dwelling has a desire to increase or decrease the door opening, then he can do this without obtaining additional permits, but without violating the strength and stability of the wall.

In stores, sellers offer a choice of several types of door configurations. The maximum of them is a door block, that is, doors ready for installation, they come with an assembled box with hinges. The master will only have to cut the sidewalls to the height, set them evenly and fix them. And vice versa, the minimum equipment includes only the door leaf, the frame and lining will have to be bought separately, as well as hang the hinges and file the corners and connect it together.

If you are installing an interior door with your own hands for the first time or do not have a carpenter's miter box available to properly cut the corner, consider the first configuration option. Despite the highest price, you will save your nerves and time.

Step by step installation of interior doors

There are many subtleties in the installation of an interior door, the consideration of which will determine how long the door will last to the delight of the owner-master. The most important nuances will be presented in step by step diagram on photos and videos.

One of the most crucial moments affecting the quality of the result is the assembly of the door frame. It consists of two long posts located on the sides of the doorway and one of the shortest crossbars at the top, called the lintel.

Connection methods.

It is possible to implement the connection of racks and lintels with each other in at least two ways:

• At an angle of 45°. This is the most aesthetic option, but also the most difficult. It is necessary to cut the beams so correctly at the required angle that no gaps appear when joining the beams. To achieve such high accuracy, you can use a special tool in your work: a carpenter's miter box. An important nuance is that when sawing a laminated material with a hacksaw, the blade leaves small but noticeable chips on it. To avoid this, only well-sharpened tools should be used.
• Butt at 90°. This option is much simpler, but will not look in delicate and classic interiors.

Before installation in the opening, it is necessary to dock the door frame on the floor to check the correct connection. If defects in docking are noticeable somewhere, you can eliminate them with sandpaper fixed on a bar.

Determining the dimensions of the box.

One more important nuance is that the racks can often be of different sizes. This has the right to be due to the unevenness of the floor in the opening. You can determine whether there are differences between the right and left sides of the opening using the building level. If the floor is perfectly level, then the racks will be the same. If there is a deviation, then it must be taken into account: make one of the racks shorter. Despite the fact that the deviation can reach only a few millimeters, this is enough to warp the future door.

Also, when calculating the height of the racks, it must be taken into account that the racks should be 1–2 cm higher than the door leaf (including saw cuts). A gap of 1 cm is made if a rug is not supposed to be under the door. Accordingly, if a carpet is located under the open door, then the gap should be increased. Also, gaps are necessary for normal ventilation in the room. Once again, pay attention: the height of the rack is measured along its inner part - from the bottom edge of the cut. The prepared rack must be used in the doorway.

Next, work is underway with the lintel. It must be sawn to length and sawn from both sides (if the 45° joint option is selected). It is important that the lintel is long enough to provide a difference in the width of the frame and the door leaf, between which a certain gap must remain. The minimum gap is 7 mm, but it can be more. This minimum gap is necessary for the installation of hinges - 2 mm, and 2.5–3 mm are considered compensation gaps, since any interior door, regardless of its constituent material, can change its dimensions. In humid rooms, there is a high risk of door swelling and by large amounts, in such cases the gap must be increased in order to avoid trouble with the operation of the door in the future.

Conclusion on the minimum gaps when installing interior doors:

• on loops - 2 mm;
• top, bottom and sides - 3 mm;
• below - 1–2 cm.

Box assembly.

Regardless of what material the box consists of and how it is connected, holes for fasteners in the opening are pre-drilled. This is done in advance so that the material does not break during fastening. The diameter of the drill should be 1 mm smaller than the diameter of the self-tapping screw.

The box is folded, 90° angles are set. The drill drills holes in the uprights and the lintel. This is where a helper will come in handy. If the work is done by one person, a correctly exposed box can be temporarily fastened with two transverse bars at the top and bottom. This will save the master from correcting errors.

If the connection is made at an angle of 45 °, three holes are made on each side. Two are located on top in a centimeter from the edge, and one on the side - in the center. The connection is made with self-tapping screws, the direction of their installation is perpendicular to the connection line.

If the connection is made at an angle of 90 °, then just two holes are drilled from above, the drill is directed exactly down.

Often the door leaf is hung on 2 hinges, but more of them can be used, depending on the severity of the door and the reliability of the hinges themselves. They are installed at a height of 200-250 mm from the edge of the door leaf. If a wooden box and a door are used, it is necessary to choose a place so that the loop does not fall into the knots.

First of all, the hinges are attached to the door leaf according to the following instructions:

• The loops are applied to the place chosen on the canvas and outlined either with a finely ground pencil, or, as experts advise, with a knife blade. The knife allows you to outline the loop more accurately, respectively, the gaps between the suspended door and the frame will be smaller.
• If the door is not fiberboard, then inside the delineated space, part of the material is removed strictly to the thickness of the hinge.
• Next, a loop is installed in the prepared recess. The plane of the hinge must not protrude from the plane of the door leaf.
• The inserted loop is fixed with self-tapping screws.
• The door leaf with fixed hinges is placed in the assembled frame, the necessary gaps are set: 5–6 mm from the side of the hinges, 3 mm each from the side opposite to the hinges and between the leaf and the lintel. When the gaps are set so that they do not go astray, the door leaf is fixed with wedges. At the same time, the canvas is set exactly in the vertical and horizontal plane.
• Further, the places on the racks are marked, in which the reciprocal parts of the loops will be located. Perhaps for this procedure, in certain circumstances, it is convenient to remove the loop already installed on the canvas and then install it back. In the racks, a notch is also made inside the marked area, deep enough so that the loop does not extend beyond the plane of the rack.

More information on how to hang the door with your own hands is described in the video.

The door frame is installed in the opening in the assembled state. This task is extremely responsible. Before placing the box in the opening, it is necessary to beat off the falling off plaster, cut off the protrusions. If the surface of the wall crumbles easily when touched, it is treated with a deep penetration primer with an astringent effect. Large holes in the opening are covered with plaster. With the installation of the door in the prepared opening, there will be no complications.

The box is exhibited without a door leaf. It must be oriented strictly vertically. For which, during the installation process, not only a building level is required, but also a plumb line, since it has no errors.

Temporary spacers are installed on the floor to prevent the box from skewing, bevels are placed in the corners, giving a high degree of rigidity. In order for the door to swing open completely, it is installed flush with the wall.

After accurately determining the position of the box, it is fixed. This is done using mounting wedges. First, they are placed on both sides of the lintel, then above the racks. This allows the position of the box relative to the doorway to be fixed. Next, the verticality of the racks in two planes is re-checked, they should not be tilted either forward or backward.

Then the wedges are installed at the bottom, and then after 50–60 cm, it is still necessary to check the accuracy of the position of the box. An additional transverse bar is wedged in the middle. It is important to check if the elements of the box are bent in some places, if necessary, correct. The box is then fixed.

There are two ways to mount the box. You can mount it straight through to the wall, you can fix it with mounting plates. The first method may not look aesthetically pleasing, due to the presence of self-tapping screws on the rack plane, but this method is the most reliable.

For an interior door, two twisted self-tapping screws into the cutouts for the hinges and two self-tapping screws on the other side - under the plate of the counterpart of the lock are quite enough. Additional holes are drilled in the cut plates. They are made so that they do not coincide with the holes for attaching the hinges or the counterpart. It is necessary to ensure that the head of the self-tapping screws is recessed deep into the surface, otherwise it will interfere with the installation of the hinges and lining.

The video shows the installation of an interior door according to this scheme. It also indicates several subtleties associated with the installation of the door frame.

It happens that such a quantity of fasteners seems insufficient in terms of reliability, then the holes are drilled through and closed from above with decorative washers matched to the tone. For convenience, there is a special MDF molding with removable slats. It differs in the installation of fasteners: it is installed in the prepared groove and closed with a bar.

You can install fasteners in a different way - secretly, so that the fasteners are not visible. For this, mounting plates are initially attached to the back of the box. To install an interior door in terms of reliability, there will be enough plates used for.

The gaps formed between the fixed box and the wall are filled mounting foam. The wall is wetted with water from a spray bottle for better polymerization of the foam. The foam is squeezed out in such an amount that 1/3 of the gap space remains free, it will be filled after the foam hardens. If you overdo it with foam, it can deform a fragile door frame. To prevent this from happening, you can install temporary spacers in the opening of the box.