What does SNiP say: where should the interior doors in apartments open, why is it better to open outward

When installing a swing door, there are four options for its installation on the opening side. How to choose the right one out of the four options so that it is convenient to open and close doors, turn on and off lights, walk into and out of a room? What regulations and safety requirements are there in this regard?

Before you buy interior doors, you need to know not only the exact dimensions of the doorways, but also where these doors will open. And if you are doing repairs, then the direction of opening the doors must be determined at the stage of the design project, since the location of the furniture and the switch in the room will largely depend on which direction the doors will open.

The door opening direction should be convenient and safe. The safety of opening doors in Russia is regulated by the building code and rules (SNiP) "Fire safety of buildings and structures" dated 01.21.1997, the main thesis of which is: "Doors on emergency exits and on evacuation routes must open towards the exit from the building." This is necessary in order to make it easier to get out of the room: faster to open doors, easier to break.

This is especially true for non-residential public premises. All office doors should open outward, especially, according to SNiP norms, for premises in which more than 15 people will be staying.

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What factors should be considered

During repairs, the location of the doors should be planned in such a way that later you do not have to change anything and destroy the integrity of the structures.

The choice of the best option depends on the following factors:

FactorWhere to openAdditional nuances
Small flatOutward This saves space. The recommended door types are folding, sliding and sliding doors.
BathroomOutward The structure must open freely and not interfere with another door. It is recommended to make your choice towards swing models.
WardrobeOutward It is desirable that the sash slide along the wall.
ChildrenAt the discretion of the parents.


The sash to the bathroom should open outward, it is advisable to make a choice in favor of a swing structure

Functionality

But in general, there are positive and negative arguments about where the bathroom door opens. Leaving aside the safety advice (which rarely happens), it should be decided on the basis of convenience and aesthetics calculations. It should be not only practical, but first of all not annoying with its appearance, be beautiful.

For many, it is the aesthetic side that is really important: how everything will look when opened in one direction or another, and which side of the hinge will look better. It may seem ridiculous, but the entire interior surrounding the door largely depends on it.

The solution to the problem: where to open the door in the bathroom depends on what you want to load it with. Hooks for towels and bathrobes are often hung on it, less often mirrors. It is necessary to think over where the bathroom door should open, so as not to break or damage the decor details.

Why out?

If the area of ​​the room is very small, external opening is recommended. This applies to:

  • bathroom;
  • toilet;
  • kitchens.

This arrangement is due to safety requirements.If something emergency happens, it will be easier for the landlord to get out by pushing the door.

If a person suddenly becomes ill, then the door opening towards the corridor will not be blocked, and help will be in time.


In the "child's question", the safety of the child should be in the first place, and not the comfort of his parents.

Note! The "stumbling block" is the nursery. Some parents are convinced that the door should only open inward.

Usually, strong arguments are given: if the baby accidentally closes in the room, then in the event of an emergency it will be easier for the parent to help him by breaking the structure.

But what if the child at this time stands right behind the sash? According to experts, the door to the nursery should also open towards the corridor.

In public buildings

In buildings where a lot of people congregate - shopping malls, business centers, hotels, etc., most of the rules are dictated by fire safety considerations. Not everyone can remain cool in the event of a threat to life. Often in emergency situations, panic occurs, and interior doors should swing open so as not to prevent people from leaving the room.

Therefore, a general requirement runs through the fire safety rules: the direction of opening the doors should not impede evacuation in the event of an emergency.

This means that from office rooms or, for example, hotel rooms, doors must open outward. In particular, the Building Code prescribes this for premises that employ more than 15 people. But in practice, this condition is not always met. If the door of an office or hotel room swings open in the direction of the corridor, then there is always a danger, by suddenly opening the door, to injure a person passing along the corridor.

The same applies to the halls of institutions, where large numbers of visitors can accumulate. So that they do not get bruises when opening the doors of the offices, they are made swinging open inward. But small toilet rooms must open outward.

If you do otherwise, a situation may arise in which a person inside, having lost consciousness, will block the door.

Everything related to the direction of opening interior doors can be seen in the following video

Fire safety point of view

How should doors open correctly with tz. ensuring safety during a fire?

The safer option is as follows:

  • the entrance to the room is located next to one of the walls - you need to open it towards the nearby wall (this allows the incoming person to immediately see most of the room);
  • the entrance is in the middle of the wall - it is necessary to open the sash so that the person who enters the room has access to the switch.

It is very important that the flaps open in the direction of travel. This complies with all building codes. If a quick evacuation of apartment residents is required, this option is the most correct from the point of view of fire safety.

The same rule applies to the front door.

Important! The open structure should not interfere with neighbors.

The sash must not be allowed to block their exit and impede free evacuation.


What do fire safety rules say?

Left and first leaves

There are 4 installation options for the opening method. Moreover, in different countries they have a different name. For example, the right and left door in Russia and Europe is defined differently.

In Europe, the position of the handle on the door leaf is determined by the side of the opening from itself, and in Russia - towards itself. Accordingly, for a Russian, the left door is a canvas with the handle on the left, and the right one with the handle on the right.In Europe, the opposite is true, which should be taken into account when ordering products from an online store, for example.

Door opening options

Door opening options

To avoid this kind of confusion, manufacturers often make models with a universal hinge arrangement, which allows the sash to be installed in a way that suits the user. However, this is not always possible: for example, where the front door swings open, should be determined in advance.

The opening direction of the sash is the second question to be clarified. The rules are much stricter here. Which way the door should open is regulated by SNiP and fire safety rules. And the latter argue that any escape doors or those capable of performing this function must open outward. Thus, the possibility of blocking the sash is prevented in case of fires or destruction of the building.

Outside opening

Outside opening

Feng Shui recommendations

According to this Eastern teaching, the doors that delimit the space in the apartment are responsible for how the vital energy is distributed.

Exclusively inside the room, the doors should open in:

  • kitchen;
  • living room;
  • bedroom.

Also, the structure must open on the left side of the person who enters the room. Another important criterion is that more than 70% of the space should be visible to a person.

The product should not rest against the cabinet or wall. It is impossible to allow the interior dividers to close and open on their own. Otherwise, the circulation of the streams of vital energy will be disrupted. In order to prevent this, in some cases it is even necessary to outweigh the product.


Feng Shui philosophy is controversial on many issues, but many people prefer to live by its rules.

Other "Feng Shui" recommendations look like this:

  1. An apartment or home structure should open / close with ease. The hinges must be lubricated regularly. The squeak of the sash not only adversely affects the state of the nervous system. According to the doctrine, this contributes to the violation of the harmony of the entire apartment.
  2. Do not allow the door frames to dry out and damp. It is important that they are straight.
  3. There should be no gaps under any of the flaps. They provoke drafts, and this negatively affects the qi in the apartment.

Home safety and comfort depend on a closing / opening system. Doorknobs should be as comfortable as possible. This is especially important if an elderly person lives in the house. "Looseness" of the handles is unacceptable, they need to be adjusted from time to time.

The installation type can be right or left. If the house has a dressing room or storage room, it is necessary to abandon the installation of a swing structure. The best choice is "accordion" or "coupe".

It is necessary to consider which side the switches are on. If the opening sash obstructs it, it can create additional comfort for family members.

Interior door opening options

When choosing a design, one proceeds from its best location and ease of use. There are several types of opening models:

Single-leaf swinging - the most commonly used design, as they are tightly closed around the perimeter, which increases sound insulation, thermal insulation of the room.

They are easy to install, the design is simple and straightforward, the opening side can be any, depending on external factors.

Double leaf door

Swing two-leaf - these designs are more suitable for large rooms. These are mainly places with a large crowd of people (conference rooms, cinemas and other institutions). Often in country houses or apartments with an improved layout with a large area, they look quite aesthetically pleasing.

The accordion sliding door is mounted in rooms with a small area, a narrow corridor, so the swing option when opening into the room will not allow placing any furniture on its way.If the hallway or corridor is narrow, then when turning in their direction, the swing model will block the free movement of other family members. The accordion helps out, which folds without taking away extra space.

Sliding models are similar in functionality to accordion doors, as they save space. They can zone the area, block large enough openings where another type is unacceptable. But in terms of sound insulation characteristics and heat preservation, the above two types are inferior to swing options. So choose according to your parameters of the premises, the requirements for noise and thermal insulation, where the interior door should open.

Location of interior doors

We all live in apartments, hostels, and other dwellings where door blocks are installed everywhere. Today, apartments are bought, made in the "gray version" - without decoration, door panels, even without partitions. To bring them to the "white version", you will have to install and interior doors. I will outline the general principles that can be followed when determining the direction of the turn.

Interior doors from small rooms should open into a large room.

The bathroom door opens outward, as does the toilet door for security reasons. For example, if after taking a bath, an elderly person becomes ill, he will fall at the exit, blocking the opening. If opening to the outside, then he will be helped, and if to the inside, then it is difficult to get into the bathroom.

In addition to safety, there is also tightness. How do you get to the toilet, when you open the door inward, if the door hits the toilet? There are also such small toilets. And the bathrooms in the old houses are so small that there is nowhere to turn around.

When installing door panels, be guided so that they do not partially obstruct the space of the room, place them with opening to the wall.

The interior door in the open state should not close the switch, sockets, so as not to bypass it - this is the convenience of installation. So the concept of where the interior doors should open is a matter of comfort.

The door from the kitchen opens into the corridor, and with a normal area of ​​the dining room, you can go inside, to the nearby wall, so proceed from the situation.

Often in the kitchen, the canvas is removed and an arch is arranged, but this is not for everybody. Not everyone likes that when cooking, all couples go to the rooms without hindrance. Better to close the door, prepare food, ventilate, and then open.

If there are one or more windows in the room, then when opening the interior door, you should contemplate not a blank wall, but the windows and the space of the room.

Opening doors in the apartment


1 - correct; 2 - wrong; 3 - door - accordion.

In bedrooms, if they are adjacent to a sanitary cabin, it is better to open the canvases inward to the adjacent wall, and not outward, so that the door does not block the passage in the open state.

The living room is the largest room in terms of area, so the door opens inward, and if the area is not so hot, then install a sliding model. I have a narrow and long corridor and the door from the hallway was moved into it.

Related article: Left or right lock how to determine

The corridor, divided by the opening, became visually wider and brighter. I made the accordion door myself according to my drawings along the width of the cut-out opening, I also installed it myself. It is very convenient, does not interfere, does not take up extra space and there is no question of where the interior door should open.

The only thing that, when moving the doorway, coordinated this nuance, and legalized it. MBTI made measurements, and on the basis of them they issued a new technical passport. Moving the opening is considered a redevelopment.

In a narrow aisle, make sure that the canvases do not touch each other, you do not "get entangled" in them.That is why there are left and right doors for opening (hinge).

Often built-in wardrobes are arranged in corridors and hallways. As a rule, hinged narrow doors are installed here, which open outward and do not create inconvenience. But if the hallway is small, then sliding doors can be arranged.

General recommendations

The location of the canvases should be such that when the door is open, you can freely move around the apartment. If somewhere the door opens and hits the wall, install restraints.

If it is inconvenient to use any of the doors, reinstall it. I did this with the door frames when leaving the loggia. As a rule, they all open into the room, creating a "dead zone" around them for the installation of pieces of furniture. And the tulle clung to the canvas all the time.

He turned all the boxes, and the canvases began to open on the loggia, it is good that their width is 1.5 meters. It has become much more convenient, and the entire area near the loggia is free, you can place something from the furniture. Friends followed my example and were also pleased.

If you are just planning a renovation, then consider in advance the most rational option, where the interior door should open. If it is already installed and causes discomfort during use, then reinstall it.

Original ways of solving the issue

The door does not have to move in one direction or another, there are many options. Abroad, they especially like to use original methods of opening doors to the restroom. It is permissible to use a door with a sliding mechanism, it will definitely not interfere and reduce the area of ​​space, its feature is that it slides along the chassis along the wall or into the wall. This is also a minus: if you make the chassis from the outside of the wall, you will not be able to put furniture or hang a picture there.

You can also use double-leaf swing or sliding, they will take up much less space and, accordingly, cause much less inconvenience. In addition, they can move in both directions.

Far from being an ideal version for a bathroom or restroom, the number of advantages speaks for the opposite. The accordion door practically does not take up space, no matter what state it is. Easy to open, makes the interior very unusual. With it, there will be no unnecessary difficulties in terms of furnishing, since there is no need for space either inside, outside or along the wall to open and install.

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Correct use

Each room has its own version of the interior door, which is best suited for a specific situation. You need to carefully consider this point.For example, a single-leaf design is perfect for showers and pantries. When installing them in these rooms, the doorway must be carefully filled. With a two-piece product this will be more difficult, therefore it will not be possible to achieve a good seal due to the large opening.

where interior doors should open

Important requirements when installing a door structure

During the installation of the structure, as with any repair work, one should not rush. Perform all operations step by step. The instructions for installing interior doors, which the manufacturer puts into the set of all models, are individual and must be carefully studied before assembly. A well-installed door will last longer and please the eye.

Some structures already have mounting fasteners, but there may be models in which you yourself will have to assemble a box consisting of wooden beams and planks.

There are several ways to assemble a door frame. It is necessary to install all the details with extreme precision, otherwise it will be necessary to repeat the whole process or even purchase new components.

where should the doors open in the apartment

An easy way to install the canvas - without a threshold. If you want to mount doors with a threshold, you will need a rectangular bar.

It is necessary to make accurate measurements of the thickness of the box, which should be thinner than the wall itself. A construction tape will be needed for accurate calculations, otherwise the structure will not fit into the opening. You cannot think that similar parts will be the same size. For maximum accuracy, calculations must be carried out twice (first from right to left, then from left to right).

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