The bathroom is a place where humid air is almost constantly present. And it's completely unsafe. Finding no way out, moisture settles on walls, ceilings, and interior items and causes the formation of mold and mildew that is dangerous to humans. Properly installed ventilation helps combat excess humidity. There are various ventilation equipment. You should not think that the system must necessarily be complex and multi-component. In some cases, even ordinary ventilation in the bathroom door will help correct the situation. better side. Let's consider the most simple ways removal of moist air from the bathroom.

Organization of forced exhaust ventilation justified only if the bathroom has an area of ​​more than 15 square meters. m. A necessary element of the system is a duct centrifugal fan, which is installed in the ventilation shaft. Such devices operate almost silently and are easy to install. Even House master. First, of course, carefully read the instructions.

The duct fan is installed inside the ventilation shaft

Before installation, you need to make sure that ventilation duct clean and efficient. The fan must be fixed at a certain depth of the channel in a strictly vertical position. Once this is done, you can begin connecting the device to the power supply system. It must be remembered that this operation is carried out only after the apartment has been de-energized. A power cable is laid to the fan. In the most convenient location a switch is installed. Then a check is carried out, if everything is in order, the device is ready for use.

Installation of a surface-mounted fan

In small bathrooms it is much easier to remove humid air. To do this, it is quite enough to install a regular overhead fan. The main thing is to correctly determine the required power of the device, otherwise all efforts may be useless. For rough calculations, experts recommend using the following formula: the area of ​​the room should be multiplied by 6 if the room will be regularly used by less than 3 people, or by 8 if there are more than 3 residents in the house. The resulting value will be required power equipment.

The device is installed with the electricity turned off. Work begins by attaching the base box. Then, using a two-core cable with a diameter of about 0.2 mm, connect to the network contact terminals. After this, you can install the device housing. Usually it is equipped with special latches, so additional fastenings are not required. Upon completion of work, a performance check is carried out installed equipment. Overhead fans are different different designs, but they are installed according to the described scheme.

Overhead fan – practical solution for small bathrooms

Arrangement of ventilation holes in the door

Door with ventilation holes can become part of the ventilation system in the bathroom or act as the only device for removing moist air. Most often, holes are made in the lower part of the door leaf. Special rings are used to decorate them. Elements can be made of wood, metal or plastic. The choice of material depends on appearance doors. Installation of parts is carried out as follows:

• Marking is being carried out. The ring is placed on the place where it will be installed and outlined with a pencil or marker. It should be taken into account that usually for one door leaf Three ventilation rings are installed.
• Holes are made. Using a drill, three through slots are drilled on the plane.
• Holes are being processed. Their inner part should be smooth, without even small irregularities. Wall grinding is carried out sandpaper. Upon completion of work, varnish is applied to the leveled surface. It will help the door avoid deformation and give the part an aesthetic appearance.

Bathroom doors with ventilation

• Ventilation rings are installed. A screwdriver is usually used to make the process easier.

Note: rings installed in doors have several varieties. Along with the most simple details On sale you can find elements with a protective mesh against insects and noise-absorbing ones, covered with a special material that does not allow sound to pass through.

One of the design options for the ventilation grille in the door

Ventilation holes can be made not only in the form of rings, but also in the form of a special grille. The design has some advantages over rings: the design of such devices is more interesting, and, in addition, the air passes through the grille along a curved path, therefore, there is no need to worry about drafts in the room. The installation of the grille is carried out according to the same scheme as the installation of the rings. A small nuance: upon completion of installation, the structure must be in a strictly vertical position and not wobble.

Ventilation in the bathroom is not a luxury, but a necessity. You can set up the system different ways. The simplest and most accessible of them are described above. Provided you follow the instructions and proper installation the humid air removal system will operate smoothly. If there is no experience in such work or no desire to do it, specialists construction companies will install the necessary equipment efficiently.

Video: ventilation in the bathroom

The fact that bathroom doors should be moisture resistant is not discussed. But this is to protect the door itself from high humidity air. But it turns out that the door itself closes it inside the room.

Thus provoking fogging of surfaces, fungus on the walls and other troubles. Of course, there is an air duct in the bathroom. True, he does not always cope with his task. And the reason may not be blockages in the structure, but the lack of air movement in the room - after all, the door is tightly closed.

Keeping the bathroom door ajar is not convenient. But you can equip it with ventilation holes special for this case. They are usually made at the bottom of the bathroom door. There are several options.

Ventilation rings for the bathroom door

You can equip the bathroom door with ventilation rings. Cover rings will close the doors drilled at the bottom through holes- it will be neat. And it’s even beautiful, since there are rings different designs so that you can pick it up under the door. Materials: wood, plastic, metal.

The simplest ventilation rings, which are installed in the door to the bathroom, create ventilation “holes” - nothing more. But you can also buy rings with a protective mesh, and even noise-absorbing ones. By the way, ventilation rings of the latter type are often installed in bedrooms: the holes in them are closed with a material that allows air to pass through, but no noise.

Ventilation grilles for bathroom doors

The ventilation grille is also located at the bottom of the bathroom door. And it may also very well interesting design. The advantage of good ventilation grilles is that air does not flow through them directly - that is, there are no drafts. Although, in any case, it will not blow much.

Undercut in the bathroom door

Well, and the most inconspicuous option: undercutting the doors. The bottom of the bathroom door is trimmed a little so that even when closed there remains a small gap. And the cut site is covered with a special end edging.

If you are satisfied with your bathroom doors, you can simply retrofit them with ventilation ducts: these products are sold separately. But if you decide to buy new door in the bathroom, choose a product with already installed ventilation ducts.

Fresh air indoors is the key not only to people’s health, but also to the safety of many finishing materials. In most rooms, the problem of oxygen flow is solved simply by ventilation. The bathroom has no windows, so it requires both forced and natural.

To create the first, fans are used, and with the second, doors with ventilation can help. Wooden and metal door ventilation grilles, which can be easily installed with your own hands, will help improve an already installed solid door. There are several options for door ventilation - which one is better to choose?

There are the following material options for making bathroom doors:

• Glass. Doors from frosted glass great for wet areas– they are resistant to moisture and high temperature, and they look good. They also easily withstand a large number of heating and cooling cycles, which is very typical for a bathroom that is constantly filled with hot steam. If ventilation holes are not made in such a door in advance, it will not allow air to pass through.
• Plastic. Most cheap option, inferior to analogues in aesthetic characteristics. Withstands everything just as well aggressive influences like glass. If you have certain skills, you can equip such a door with a ventilation grill.
• Solid wood. It is less resistant to moisture and temperature changes, but is best suited for organizing door ventilation.
• Wood products– laminate, chipboard, MDF – after treatment with special impregnations, they withstand moisture well, and it is easiest to install ventilation in them. Like plastic models, this option is very cheap.

Thus, despite the worse resistance to moisture, wood options are better suited for organizing a constant flow of air - then you can even cut the ventilation grilles for the bathroom door with your own hands.

Methods of organizing ventilation

According to the standards for the bathroom, natural ventilation is provided - for this there must be a gap near the floor. However, in practice, this gap is usually closed with thresholds or a seal to avoid leaks during a flood. That's why bathroom doors with built-in ventilation have become widespread. There are two options for organizing it. You can also use silent fan With check valve— more about the benefits

Ventilation grates

This option is a window cut out at the bottom of the door, covered with a plastic, wooden or metal grill.

Ventilation rings and grilles in doors

It is done from below because cool fresh air sinks to the floor due to convection.

Such gratings have a number of advantages:

• variety of designs;
• opacity;
• curtains create an obstacle to the continuous flow of air – there will be no draft in the room, but oxygen will still continuously flow into the bathroom.

The gratings can have the most different sizes, install in different quantities: one, across the entire width of the door, or several in a row - it all depends on the designer’s imagination.

Ventilation grille in the door

When installing it yourself, it is important to take into account this point: the overhead ventilation grill must be level, at right angles to the floor.

Ventilation rings

The location of such ventilation holes is similar to grilles - they are located at the bottom of the door, at a short distance from the floor. Essentially, these are simple holes in the door, inside which plastic or metal rings are inserted, performing two functions:

• improve aesthetics;
• protect the cut from moisture and temperature.

The design of such devices is simple and less varied than that of gratings, but there are options here too.

Ventilation holes in the door

So, you can find not simple rings, but closed with a protective or noise-absorbing mesh, which not only prevents you from looking inside the room, but also creates a barrier for insects.

How to choose ventilation for a bathroom door

The easiest way is to choose a door that is factory equipped with vents. There is also a problem with this option: it can be difficult to find a model that fits the existing interior. But you don’t have to think about the material and choose any door you like.

The second way is to make holes with your own hands. In this case, you will have to look towards wooden models, since cutting glass at home is difficult, and besides, this requires a special tool.

Round ventilation holes in the door

Cutting plastic is simply dangerous - it is very easy to ruin such a door without the skills and experience of such work.

There is also a third option. If you pick finished door bathroom ventilation is not possible, and there is no time or desire to tinker with the work with your own hands, you can use the simplest way to organize the inflow fresh air. Namely, cut off the door from below, making a gap between it and the floor. With due care, this will not spoil its aesthetics in any way, but ventilation will no worse than with special holes in the array.

DIY ventilation

Having decided on the option for organizing ventilation, you can get to work - making holes in wood or plastic will not take much time and effort, and you will only need the most basic tools for this.

You will need the following equipment and materials:

• Ruler and pencil;
• level;
• drill, jigsaw or glass cutter;
• grille or ventilation rings for the door;
• mounting glue or self-tapping screws, depending on the ventilation model.

Installation is carried out in the following order:

1. The grid or rings are measured if the dimensions are not indicated in the documentation for them.
2. Markings are applied to the door leaf. Of course, you can simply attach a grid or ring and trace with a pencil, but accuracy in this case may suffer. Please note that a couple of millimeters on each side should be added to the ventilation size.
3. Using an appropriate tool, holes are drilled or sawed in the canvas.
4. The sections are carefully sanded with sandpaper and then varnished. This will further protect the material and improve the appearance of the door.
5. The rings are lubricated with glue and inserted into the holes; the grilles are screwed on with self-tapping screws on both sides. It is worth checking the evenness of the installation using a water level.

When working, be sure to follow safety precautions - use gloves and safety glasses.

If you are not sure that you can do everything right, It is better to entrust the work to a professional.

Thus, ventilation in the bathroom door is not a whim, but a necessity. Without it, the comfort of using the bathroom will be incomplete and even more - it will be simply dangerous. There is no point in avoiding organizing a constant flow of fresh air into this room - choose suitable option It’s very simple, and installing the grille or rings with your own hands takes no more than half an hour, even for a person without experience.

There is no person who does not realize how important high-quality ventilation In bathroom. The health of all family members depends on how well moisture and dampness are removed from this room. But how can you figure out whether the ventilation in the bathroom fulfills its main functions?

Why is ventilation so important?

This is extremely important to find out, since the lack of proper ventilation in this room can lead to the development of fungus on the walls and the appearance of mold. And such unpleasant phenomena often lead to diseases respiratory tract, or even are good soil for the development of cancer. Many people do not even know that such seemingly harmless phenomena can lead to such serious consequences.

Determining the serviceability of ventilation

How to determine whether the ventilation in the bathroom is up to the task? There are two methods that professionals use:

• tear off a piece of napkin or thin paper and apply it to the ventilation grille. If this leaf sticks to the grille and does not fall off, then the ventilation is working normally;
• light a match and bring it to the ventilation. The match flame should deviate to the side by at least forty-five degrees. If this does not happen, and the flame simply flares up, then the ventilation is no good and requires urgent repairs.

Of course, some people solve this issue too “simply”. They constantly keep the door ajar, thinking that the humid air will find a way out and won't cause problems. However, this is not always appropriate, and besides, the problem of dampness in the apartment cannot be solved.

Ventilation in the bathroom must perform its functions efficiently. After swimming, no condensation should form on the walls and mirrors. If this happens, then you should think about artificial ventilation of the room.

How to choose a fan for the system?

One solution to this problem is to install an additional fan. Before installing it, it is important to accurately calculate the power of the system. How to do it?

1. We calculate the volume of the room: the parameters of the room (height, width and length) need to be multiplied;
2. if no more than three people live in the room, then the resulting number should be multiplied by six;
3. if there are more than three people in the family, then we multiply the resulting volume by eight.

The resulting number is the required fan power for the bathroom. Don't be tempted to install ventilation system more power, as this will lead to disruption normal temperature in the bathroom. Of course, you want to maintain a healthy atmosphere, but at the same time, no one wants the wind to blow there. Therefore, when choosing ventilation, it is important to strictly adhere to the calculations.

Installation methods for ventilation systems

Forced ventilation in the bathroom can perform its functions efficiently if it is simply installed on the ventilation duct itself. Typically this method involves attaching the ventilation to the hole itself. As a rule, such fans have a pleasant appearance and small sizes, which means they are quite suitable for decorating a bathroom.

Surface-mounted fans are especially suitable for bathrooms with small area and low ceilings. This is due to the fact that overhead ventilation systems are not manufactured with high power initially. This means they are not suitable for spacious bathrooms.

It is important that the ventilation of the bathroom in a private house is also carried out in accordance with all norms and regulations. For private houses, it is quite normal to use high-power ventilation systems, since, due to the nature of the structure, they will not disturb anyone and will cope well with the task.

As a rule, powerful ventilation systems make a lot of noise. This is their shortcoming. When installing electrics, you can immediately take into account possible connection additional ventilation. Since the new type of fans operate exclusively on electricity, they will turn on together with the lighting. Although these two functions can be separated into two different switches. When entering the bathroom, you can turn on both the light and the fan at the same time. The system will not work when it is not necessary, which means the room will remain warm.

Additional functions of ventilation systems

For modern systems ventilation, many additional useful functions have been invented. For example, it is possible to install a hygrometer. When the humidity starts to reach a certain point, the fan will turn on automatically. When the indicators return to normal, the system will turn off again.

How to make ventilation on bathroom doors?

Eat interesting option make ventilation in the bathroom with your own hands. It can be done directly on the door leading to the bathroom. There are several ways.

These are some options for how to ventilate your bathroom.

Ventilation in a wooden house

IN last years Houses made of wood are becoming increasingly popular. Not a single city dweller would refuse to spend at least a weekend in a house filled with comfort and warmth. Ensuring reliable ventilation in such a house is an important task. No other material will be as capricious to dampness as wood.

Bathroom ventilation in wooden house must be carried out in accordance with sanitary standards and rules. Ensuring reliable ventilation in such buildings must be taken especially seriously. Due to insufficient ventilation, some structures may gradually begin to rot, and this may only be discovered after many months. It is unlikely that any owner will be pleased with this!

In order for ventilation to be installed properly in a wooden house, you may need to refer to the documents drawn up by the designers. This way you can find the key to how and where it would be best to install ventilation systems.

If the bathroom in the house is on the second floor, that is top floor, then ventilation in the ceiling in the bathroom will be quite effective. You can install duct ventilation, which will help maintain a normal microclimate in the room. If you choose a centrifugal fan, it will provide high-quality ventilation even for a large bathroom, although it does create some noise.

Types of fans

In general, fans for systems come in four types. They all differ in performance, appearance and operating principle:

1. axial fan. Widely used in ductless ventilation system;
2. diametrical type fan. Is not different high performance among fans, rarely used;
3. centrifugal fan. It is considered the most reliable and high-performance type of fans. Its only drawback is the maximum noise among similar devices;
4. centrifugal-axial type fan. Combines the power of a centrifugal, but this type of equipment is not so noisy. Has more compact dimensions.

Obviously, installing and adjusting ventilation equipment at home is not such a difficult task. There are many tools available now more than ever to help you do this. In addition, the ventilation system can be adjusted at no cost, simply with the help of a drill. At least this will help solve the problem urgently.

If a person maintains his home in a timely manner, it will be in good condition for a long time. No one will get sick in it, since a good healthy microclimate and a positive attitude will always reign there!

The bathroom is a place where humid air is almost constantly present. And it's completely unsafe. Finding no way out, moisture settles on walls, ceilings, and interior items and causes the formation of mold and mildew that is dangerous to humans. Properly installed ventilation helps combat excess humidity. There are various ventilation equipment. You should not think that the system must necessarily be complex and multi-component. In some cases, even regular ventilation in the bathroom door will help improve the situation. Let's look at the simplest ways to remove humid air from the bathroom.

The organization of forced exhaust ventilation is justified only if the bathroom area has an area of ​​more than 15 square meters. m. A necessary element of the system is a duct centrifugal fan, which is installed in the ventilation shaft. Such devices operate almost silently and are easy to install. Even a home master can do it. First, of course, carefully read the instructions.

The duct fan is installed inside the ventilation shaft

Before installation, you need to make sure that the ventilation duct is clean and functional. The fan must be fixed at a certain depth of the channel in a strictly vertical position. Once this is done, you can begin connecting the device to the power supply system. It must be remembered that this operation is carried out only after the apartment has been de-energized. A power cable is laid to the fan. The switch is mounted in the most convenient place. Then a check is carried out, if everything is in order, the device is ready for use.

Installation of a surface-mounted fan

In small bathrooms it is much easier to remove humid air. To do this, it is quite enough to install a regular overhead fan. The main thing is to correctly determine the required power of the device, otherwise all efforts may be useless. For rough calculations, experts recommend using the following formula: the area of ​​the room should be multiplied by 6 if the room will be regularly used by less than 3 people, or by 8 if there are more than 3 residents in the house. The resulting value will be the required power of the equipment.

The device is installed with the electricity turned off. Work begins by attaching the base box. Then, using a two-core cable with a diameter of about 0.2 mm, the contact terminals are connected to the network. After this, you can install the device housing. Usually it is equipped with special latches, so additional fastenings are not required. Upon completion of work, the functionality of the installed equipment is checked. Overhead fans have different designs, but they are installed according to the described scheme.

Overhead fan - a practical solution for small bathrooms

Arrangement of ventilation holes in the door

A door with ventilation holes can be part of the bathroom ventilation system or act as the only device for removing moist air. Most often, holes are made in the lower part of the door leaf. Special rings are used to decorate them. Elements can be made of wood, metal or plastic. The choice of material depends on the appearance of the door. Installation of parts is carried out as follows:

• Marking is being carried out. The ring is placed on the place where it will be installed and outlined with a pencil or marker. It should be taken into account that usually three ventilation rings are installed on one door leaf.
• Holes are made. Using a drill, three through slots are drilled on the plane.
• Holes are being processed. Their inside should be smooth, without even small irregularities. Sanding the walls is done with sandpaper. Upon completion of work, varnish is applied to the leveled surface. It will help the door avoid deformation and give the part an aesthetic appearance.

Bathroom doors with ventilation

• Ventilation rings are installed. A screwdriver is usually used to make the process easier.

Note: rings installed in doors have several varieties. Along with the simplest parts, you can find on sale elements with a protective mesh against insects and noise-absorbing ones, covered with a special material that does not allow sound to pass through.

One of the design options for the ventilation grille in the door

Ventilation holes can be made not only in the form of rings, but also in the form of a special grille. The design has some advantages over rings: the design of such devices is more interesting, and, in addition, the air passes through the grille along a curved path, therefore, there is no need to worry about drafts in the room. The installation of the grille is carried out according to the same scheme as the installation of the rings. A small nuance: upon completion of installation, the structure must be in a strictly vertical position and not wobble.

Ventilation in the bathroom is not a luxury, but a necessity. The system can be configured in various ways. The simplest and most accessible of them are described above. If the instructions are followed and installed correctly, the humid air removal system will operate smoothly. If there is no experience in such work or there is no desire to do it, specialists from construction companies will install the necessary equipment with high quality.

Video: ventilation in the bathroom