How to choose the front door to a private house. What to do if the front door freezes in a private house Metal door freezes what to do

Entrance doors are a kind of bastion that must reliably protect their owners from unauthorized entry, as well as provide full temperature and humidity conditions in the house. A good door panel prevents cold air from entering from the outside, but sometimes even professionally installed structures freeze over. What exactly should be entrance door in private houseso that it does not freeze even in severe frost, and how to solve problems of this kind, you will learn from our article.

What is the problem?

In your private house, the entrance iron door freezes. This is a very unpleasant situation, but unfortunately very common. Of course, there is no point in panicking in this situation, but you should not let the problem go by itself.

Why is the front door freezing in a private house? There are a number of explanations for this:

1. A sharp temperature jump. When there are frosts on the street, and heating devices are functioning in full force in the house, then in the end we get a huge difference between temperature conditions from the outside of the door panel and the inside. From the side of the room on the door, due to the sharp temperature drop, drops form and, cooling down, they freeze.

A significant amount of condensation is the cause of freezing

1. High thermal conductivity facing material... Doors made of metal cool down quickly, thus becoming a source of cold. And due to the same condensate, it transforms into drops, which, accordingly, become rime.
2. The presence of one door in front of the exit to the street. If the door leaf is fully in contact with outdoor weather conditions, then sooner or later, the problem of freezing will arise.
3. Subsidence or absence of insulation material in the panel. High-quality samples must be insulated, but, unfortunately, not all models of such structures are equipped with thermal insulation layers. If low quality "consumables" are used, then after a while they lose their performance and cease to perform their functions.

The insulation should be placed in separate sectors, in this case, its subsidence or crushing is excluded

Much also depends on the quality of the insulation itself. If the work on the insulation of the entrance door is carried out independently, they choose a heater of well-known brands with a quality certificate.

An example of high-quality (left) and low-quality (right) insulation

1. The presence of gaps in the door panel. Defects of this kind can remain after the installation of the product or arise during the operation of the structure. Cold air masses pass through the cracks. Moreover, sediments can enter through such defective areas.
2. Poor sealing of butt joints. The rubberized sealing collar, which is glued over the entire perimeter of the trap, provides protection from drafts and frost, but over time this element becomes unusable and loses its performance characteristics. In addition, people do not always install a seal.

In addition, often a metal front door in a private house freezes due to deformation of the constituent parts of the opening. Due to prolonged use or improper handling, the elements of the opening can be deformed, which, in turn, leads to the formation of all the same gaps and gaps.

Often freezing door leaf occurs due to its thin walls. It is an insignificant obstacle to the path of cold air masses. When decorating your home with a metal door, be extremely careful about its filling. An unprepared door panel is not able to withstand severe winter frosts and will necessarily be covered with frost. And there is no escape from this, any model of domestic doors will sooner or later begin to freeze.

The main reason why the front door in a private house freezes is too thin. The thinner the sheets from which the panel is made, the more it will be covered with frost.

VIDEO: Condensation on the front doors. Causes of occurrence. Elimination methods

What is the danger of freezing the door leaf?

Most people who are faced with such a problem prefer to let things take their course and wait for the long-awaited warming. But at the same time, such a nuisance should be resolved immediately, since freezing can lead to other equally pleasant situations:

• loss of thermal energy, which can lead not only to discomfort, but also to the development of colds;
• the presence of frost on the door leaf leads to cracking of the outer panel, which in turn significantly reduces the service life of the structure;
• if you do not fight freezing, then because of this phenomenon the lining will start to deteriorate;
• the course of such a process determines the presence of frost on the slopes of the front door, which also quickly makes them unusable;
• violation of the full functioning of the locking mechanism, as well as the handles;
• the formation of excessive humidity in the room leads to the development of mold and mildew.

In addition, the frozen door leaf undergoes deformation during use. Even in warmer seasons, the year will shine from the door in the future, and over time it will simply stop closing.

As soon as freezing of the front door is detected, at the very first warm windows it must be removed and insulated. Even one very cold winter enough to change the entire block in the spring.

How to prevent freezing

If frost is detected on the door panel, every effort must be made to solve the problem as soon as possible. Qualified specialists offer three options for eliminating this trouble.

Insulation check

At the first signs of freezing, check the insulation

If the front door freezes, then this may be the problem. Either you became a victim of deception and you were given a sample that is not equipped with an insulating layer, or the heat insulator turned out to be of poor quality and eventually settled in the canvas or crumbled. According to statistics, 9 out of 10 doors freeze precisely because of the lack of insulation material or its poor-quality performance.

In this case, you need to remove the inner decorative leaf or upholstery and check the condition of the insulation. If it is not there or it has become unusable, then you need to replace it with a new one. Styrofoam, polystyrene, mineral wool, fiberglass cloth act as a good heat insulator. Such materials are placed in the inner cavity of the door leaf and fixed with a quick-drying adhesive base. A good alternative would be a self-adhesive insulation, which will protect the room not only from heat loss, but also from extraneous sounds and noises coming from outside.

It remains only to "sew" the structure with a decorative coating.

Replacement of interior decoration

Replacement interior decoration

Often, freezing of the front door in a private house occurs due to the insignificant thickness of the inner door leaf. If the structure from the inside is a 0.6-1 cm thick MDF canvas, then the cold will easily penetrate the room.

Loot check

Seal for door frame

Often the reason for the formation of condensation and frost is poorly insulated loot. If the door system is equipped with a metal frame, then in order to protect it from indoor space you need to trim the frame with slopes or MDF. This method of resolving a problem situation is not difficult to implement and is financially beneficial in comparison with others. alternative options fix the problem.

At the same time, do not forget about the seal, which "passes" along the perimeter of the entire box and the outer edge of the door is tight. The presence of insulation will significantly reduce the number of cold bridges and make the door silent.

Adhesive rubber seal

Knowing what the front door should be so that it does not freeze, you can take care of its insulation in advance and prevent the formation of frost.

VIDEO: How to insulate the front door

Attention! Portal building materials the site will help you find and from a reliable supplier or manufacturer. Also on our portal you can find any type.

Many people face such a problem as fogging or freezing of the front door. Owners of private houses, whose doors often have direct contact with the street, suffer especially from this.

Misting and freezing of the door is an extremely unpleasant thing and, moreover, it also damages the door, which simply becomes unusable in the shortest possible time. Therefore, if you notice the first signs of condensation or freezing on the door, take action immediately.

But, first, we will try to figure out why there is a problem of fogging and freezing of the door, and then we will find ways to eliminate the troubles associated with condensation on the door.

Causes of door fogging

The main and most common reason for the appearance of condensation is the banal temperature difference between the surface and the environment. Physical law is at work here aggregate state water, the catalyst of which is the metal surface of the door. Wooden doors, as a rule, do not bring such problems to the owners, and this is all because the thermal conductivity of the metal is three hundred times higher than the solid.

And, if the first reason why the door is sweating turned out to be corny, then the second is no less simple - the doors are not insulated or this work was carried out poorly.

Other reasons may be poor mounting of the keyhole or handle to the metal surface. Weak adherence of the door leaf to the frame due to errors in the installation and assembly of the metal door. Specialists call such places “cold bridges”, which can lead to fogging even of insulated doors. So, to make it clearer, let's structure the reasons why the door fogs up:

• Critical temperature difference between ambient and indoor temperature.
• Lack of insulation or poor quality insulation of the inner cavity of the door.
• "Cold bridges" - lock holes, handles, or poor fit of the door frame to the walls of the house.

The reasons why the door is freezing

The reasons why the door freezes are almost identical to the reasons why the door sweats. We can even say that the freezing of doors is a consequence of sweating. But, so to speak, to consolidate the material, we will repeat again and clarify some points:

• Critical temperature difference. When it's freezing outside, and all the batteries and heating devices are working in the house, this gives a significant temperature difference between the outer and inner door leaf, which leads to the fact that the door sweats, and when it cools it freezes.
• Climatic temperature drops in the off-season.
• Lack of insulation in the cavity of the door or its shrinkage due to the dishonesty of the door manufacturer and the poor quality of the insulation material.
• Small thickness of iron sheet and a minimum of door cladding.
• Cavities, cracks and gaps in the doorway, which are the very "cold bridges" that we mentioned above. Such defects may appear as a result of door amortization or initially - during installation.
• Low sealing of the joints of the box structure. The rubber running along the perimeter of the box can become thinner or dry over time, which leads to the loss of its main functions - protection from drafts, frost and precipitation. In addition, many unscrupulous fitters "forget" to install it at all.
• Deformation of the door frame parts. As a rule, this occurs when rough amortization or incorrect distribution of loads on the details of the opening, which will lead to the appearance of "cold bridges".
• In principle, one door is not enough due to climatic conditions or private homes.

Than the freezing of the door threatens

In the early stages, it is far from always possible to recognize that the door is freezing, and when this problem takes on obvious forms, the amount of work to eliminate can be unpleasantly surprising and hurt your pocket. But let's try to isolate all the signs of this "disease" of the door at an early stage.

Under the influence of constant humidity and temperature changes. The first door leaf is surrendered, which swells, exfoliates along the edge; glued decor in the form of panels, laminate or veneer - swells and can fall off. Not only the appearance is lost when the door freezes, but the elements of the box also become unusable: slopes, sills and platbands. Over time, the problem of freezing the door will grow like a snowball, and will lead to breakage or jamming of the lock, as well as restricting the movement of the door leaf. As a result, the door will have to be changed completely.

But this is not the whole bunch of troubles. Moisture can spread to walls and floors, which can lead to mold and mildew.

How to eliminate the problem of condensation.
Additional measures to protect the door from freezing and fogging.

So, you have identified your problem: the door is sweating and freezing. Now we will think about how to get rid of these troubles.

If the problem lies in the insulation, then the door must be removed from the hinges and disassembled. Manufacturers can arrange the insulation in different ways: inside a single piece or under an additional panel. If there are additional stiffening ribs in the door structure, they will ideally help prevent the insulation from sagging and for a rather long time the problem of door freezing will not return to you. If such ribs are absent, and the design allows them to be installed, it is advisable to do this.

You can use completely different insulation so that the door does not sweat and freeze. Experts do not limit their choice and recommend everything: loose, soft and hard types of substrates. Loose ones are usually used to insulate non-separable door structures. In other versions, sheet insulation is used. Soft ones lose their shape faster than they are much inferior to hard insulation. But the most the best option - foam blocks.

Professionals advise combining insulation and a heat-reflecting backing, fixed with adhesive mixtures to fix the position. In such works, polyurethane foam is also indispensable, which will reliably protect all joints from moisture and cold penetration, and also exclude the appearance of "cold bridges". When the insulation firmly "grabs" the surface of the door sheets, the collapsible door structures can be assembled and returned to their rightful place.

Another of the most reliable ways to eliminate the causes that lead to the fact that the door sweats and freezes is to increase the thickness of the door leaf.

Even an insulated door can sometimes continue to sweat and freeze. This happens not because of the quality of the door, but because of the harsh climatic conditions. There are only two exits. About the second - installing an additional door or adding a veranda - we'll talk later. But now about the thickening of the door leaf.

For such work, you can use various materials, which will not only warm and seal the door, but also preserve its aesthetic appearance. MDF sheets are often used. They have sufficient strength, are resistant to many types of impact, provide additional sound and heat insulation. In order for the result of the fight against freezing of the fight to be reliable and durable, the thickness of the MDF sheet must be at least twenty millimeters.

Soft upholstery is another option to prevent frost penetration and fogging of doors. This is an old and proven way that people have been using for many years. It is most often used on wooden doors. All that is required is dermantin, an insulating backing and a heat reflector. For maximum effect, it is also advisable to make insulating rollers around the perimeter of the door frame.

In some cases, when the door is sweating and freezing, it is enough to limit ourselves to manipulating the door frame.

Cracks, voids, cracks - all the same "cold bridges" that pass cold and moisture through the door frame, lead to intense freezing and fogging of the door edges and the frame itself. If the door is wooden - unwanted guests in the form of fungus and mold will not keep themselves waiting long. In this case, there is only one option - major repairs and heat insulation of the loot. The door will have to be removed from its hinges, although it will not undergo any procedures. We fill the loot itself with insulation and polyurethane foam.

Small cracks and depressions can be eliminated with putty and sealant, and in cases where the wooden piece begins to dry out, use a special primer or glue.

Metal trash can be saved from freezing by framing MDF panels or equipment of slopes, which will not only have a protective effect, but also perform a decorative function.

There are times when steel door freezes along the perimeter of the canvas. In this case, it is enough to simply seal the joints - installing an additional seal. In principle, such a gasket should be in any door, regardless of whether the door freezes or not.

Such a gasket can be made from a special rubber material, which has a small width and gutta-percha adapts to the shape of the box. If you do not have the opportunity to use such a rubber material, then a hollow rubber tube or foam rubber that we are used to is quite suitable, or even better its modern prototype - isolon, which is lighter and has a denser structure.

All of the above options are glued to the perimeter of the box with special adhesive tape. And do not forget about the sills, but you need to work with it carefully so as not to disturb the tightness of the door leaf and, at the same time, so that the door does not move.

Another option that we promised to consider is door installation. Sometimes all of the above options simply cannot save the door from fogging or freezing. Then it is worth resorting to the latter - double doors... As a rule, this happens in cases when the apartment is on the ground floor or in a private house, but the provocateur of all these troubles is a certain climate.

When installing an additional door, the main thing is to comply with the main condition - to make the doors multidirectional. And, of course, make sure that there is enough space in the corridor for such insulation.

In private houses, you can replace the installation of a second door with the construction of a dressing room or veranda. But it's up to you how to fix the problem when the door is sweating or freezing.

Owners of private houses are often faced with the problem of freezing the front door. Constant contact with cold air and atmospheric precipitation leads to the fact that in winter it becomes possible to reduce its thermal insulation properties. If the lock in the door begins to jam, it opens worse, condensation is observed on the inside, which means that it is urgent to find out the causes of freezing and eliminate them. Otherwise, there is a risk not only to freeze in your home, but also to damage the door, which will lead to a reduced service life or breakdown. Together with the door, the lock can also freeze - then there is a risk one day simply not to get into the house.

Causes

So, the first step is to find out the reasons for the freezing of the front door:

• The temperature outside is too low, but in the house, on the contrary, it is quite high. This leads to the formation and freezing of condensate.
• Insufficient thickness of the door leads to the fact that it quickly freezes and conducts the cold inside the room.
• Fluctuations in outdoor air temperatures.
• The presence of cracks in the locks through which frosty air passes.
• Lack of insulation materials between the door and the frame, their full or partial wear.
• Deformation of the door structure appears, distortion occurs and gaps are formed.
• If the space between the sheets in a metal door is not insulated or low-quality materials are used, the thermal insulation is significantly reduced.

Among the above reasons, factors of external influence and errors or breakdowns of the structure itself can be distinguished. If the influence from the outside cannot be regulated in any way, then you can try to cope with the rest of the reasons.

What to do

There are several options for solving the problem of freezing. You can use one or combine several.

Replace the insulation inside the door

The inner filler of the web can lose its insulating properties over time. Its service life directly depends on the quality of the materials used. However, even the most expensive insulation will not last forever, so you can try to eliminate the problem of door freezing by replacing the filler. Options for this can be foam blocks, mineral wool, corrugated cardboard, foamed polyurethane, bulk materials. It is also recommended to change the filler just for preventive purposes.

Install an additional door

Perhaps the right solution to prevent door freezing will be to install an additional one. However, this requires a number of conditions. If the second door is supposed to be installed inside the house, that is, you need to have a sufficient supply of space, because it will reduce the area of \u200b\u200bthe corridor. It is even more difficult to install it outside, since this will require the completion of the veranda. It is necessary to design the second door so that it does not interfere with the opening of the first door. As you can see, this is a very expensive method of home insulation.

Increase the thickness of the door leaf

The thin metal used in the manufacture of the door cannot be made thicker. Increasing the thickness of the door leaf can only be done by replacing the facing material, for example, with high-quality MDF panels (painted, veneered, laminated). In the production of the latter, a layer of film is applied to its elements, the function of which is to make the material resistant to external influences. You can also use plastic, artificial leather covering (mainly for wooden doors). It should be borne in mind that the thicker this layer is, the more likely it is to remain dry.

Eliminate the flaws of the door frame

If there are cracks or gaps in the wall of the house, it is worth repairing them with building materials. You can glue the insulation tape around the entire perimeter of the door frame. Make sure there are no cracks in the frame. If they are still present, they are sealed using a putty or sealant.

Seal all existing gaps

Installing a seal, which is often rubber and foam rubber, will help solve this problem. An additional function of this gasket is sound insulation. However, when installing these elements, it is worth considering that they should not interfere with the operation of the door, not make the opening process heavier. It is possible to seal the gaps between the lock and the canvas using polyurethane foam. It is important not to forget that all small cracks and gaps in the aggregate can greatly reduce the thermal insulation of a house.

If the door freezes over anyway

The above methods will help to one degree or another to increase the thermal insulation of the front door. If you do not have the special skills to carry out all these actions, or you do not have the tools and materials available, you will have to use the services of professionals. It may well happen that the efforts and funds spent on repairs and improvements old door, will not justify themselves. If, nevertheless, a set of measures has been taken to improve the thermal insulation in the house, and this does not help, or the situation becomes better only for a short time, you should think about changing the door.

A new door will not only make your home warmer and more comfortable, but also help to avoid such unpleasant phenomena as mold and mildew. It will also significantly save time and effort. If you start taking good care of your front door while it is still new, you can significantly extend its life. And she will serve faithfully for many years.

How do you know that an iron door is freezing? What to do in this case? There are many methods that can help in solving this problem. Freezing is often associated with the mechanisms that are included in its package.

Freezing of the entrance structure

How to determine that a door leaf in a private house is freezing?

Often people start noticing late that a metal door in their home is freezing. If you notice this on initial stage, then the problem is easier to solve. Due to the fact that condensate accumulates on the inlet structure from temperature and humidity changes, there is a negative effect on the canvas. Initially, the canvas begins to increase in size, and then a kind of edge appears. If the installation is decorated with decorative elements, then already at this stage they will become unusable and lose their appearance and aesthetic qualities.

Attention! If the metal sheet freezes, then the locking mechanism will suffer along with it, it will simply fail. If the door leaf is made of wood, then fungus and mold begin to develop due to this problem.

Freezing of the entrance wooden model

Consider the main signs by which you can identify the initial freezing:

• Jamming of locking mechanisms in the cold season;
• The presence of constant drafts in the room;
• Condensation formed on the inside of the door;
• When the cladding material is swollen, the door may freeze along the entire perimeter.

Attention! If there are the above prerequisites, then do everything possible to prevent the structure from freezing.

What can cause freezing of the entrance structure?

Every owner of the house is interested in why it freezes door structure... There are various reasons for this. The installation takes a freezing appearance if it is made of low-quality material.

Let's consider the main reasons for freezing of the entrance structure:

• Sudden temperature changes. That is, if a low temperature prevails on the street, and the room is heated, then there is a mismatch in temperatures. Condensation accumulates on the door, which eventually freezes;
• High level of thermal conductivity of iron material. The structure, made of iron, has the ability to quickly cool down and let the cold into the room;
• Small thickness of the door leaf. If the iron is thin or the structure does not have an internal insulation, such a door lets cold air into the room, which leads to freezing;
• Existing gaps and cracks in the structure. Most often, such a mistake is made during the initial process of installing the door. Cold air enters through these cracks;
• Skew doorway... In the process of prolonged use and improper handling of the structure, deformation occurs, due to which gaps are formed.

Change of insulation of the entrance installation in order to prevent freezing

We turn to direct actions and figure out what to do if the structure freezes. Initially, if metal doors with a seal in a private house freeze through, then you need to pay attention to the seal available in the design. If the door is of high quality, then it is well insulated. If the installation was purchased in a ready-made version, then the manufacturer should have thought about this aspect. If the door is made by the owner, then this is his personal mistake.

Replacing the seal

Initially, the replacement of the seal begins with the fact that the door is removed from the hinges and the door leaf is disassembled. Depending on which structure is in front of us, the seal can be located inside a one-piece installation or under a panel.

Soft or free-flowing substrates are used, there are also dry types. The latter type of seal is used in models that cannot be disassembled. As for the other types of doors, sheet-type heaters are used for them. Soft seals are rarely used, since they are of little use. Therefore, nowadays, they are used to using foam blocks.

To prevent freezing from repeated, experts recommend using heat-reflecting sheets, which are fixed with glue, when using a sealant. To begin with, cut the required sheet so that it fits well for the door leaf. The heat reflector and the foam itself are fixed with glue to the door body.

Attention! After the final adhesion of the material to the surface, you can return the structure to its place.

The possibility of increasing the thickness of the blade

If, when the above conditions are met, freezing does not stop, then do not give up. All due to the fact that the door is not thick enough. How can this problem be solved?

Increasing blade thickness

The entrance structure should not only have high strength and be outwardly beautiful. To achieve this factor, various decoration Materials with the help of which the canvas itself is finished. Often today, external decoration is made of veneer. It can provide additional sound and thermal insulation to the entrance door. If freezing occurs, then the veneer suffers first. Due to this, the front door should be finished with high quality material.

Attention! If the layer of interior decoration is thick, then this can be a kind of guarantee against freezing.

Sealing existing joints in the installation

What to do if freezing of the entrance structure occurs along the perimeter of the canvas? The most simple solution will be - carrying out sealing of existing joints. They install a seal that prevents the passage of drafts and cold air.

Often a simple rubber-based seal is used for such work. You can also use a foam seal. Izolon is considered the most modern sealant. You can find it on the construction market, by appearance it resembles foam rubber, but its quality properties are much higher.

Installation of the second entrance door

To prevent freezing of doors, the owners of apartments and private houses resort to installing a second front door. This method not only helps to protect the room from cold and condensation, but will also provide additional protection against burglary.

Second entrance door

Before installing such a structure, decide whether there is enough space in the corridor for the second door? So that the installations do not interfere with each other, the installation is carried out so that the canvases open in different directions.

At present, not only those who live in a private house, but also in an apartment may face the problem of freezing the door leaf. What method of insulation to choose is up to the owner of the room to decide. For the best effect, treat the surface with a fungus remover.

And in more detail about how to install the second door can be found in our training video.

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Often this problem also applies to the entrance doors in private houses. But unlike windows, the problem is not insufficient air convection. What to do if the door freezes, condensation and frost forms on it?

Immediately, we note that mainly the appearance of condensation concerns metal entrance doors. For them this is a very urgent problem, wooden doors are less susceptible to it.

Before we deal with the problem of condensation and frost on the front door, let's deal with possible reasons this unpleasant phenomenon.

The first reason for the appearance of condensation on the entrance metal door is quite clear and understandable - a significant difference between the temperature inside the house and outside. If it is -10 ° C outside the door, and +23 ° C in the house, you must agree how condensation does not appear here.

The thermal conductivity of metal is almost 300 times that of wood. That is why the beloved by many, popular metal entrance doors give off heat so quickly. They are cold to the touch; without proper thermal insulation, they cannot protect the house from heat loss.

The second reason comes from the first: the doors are simply too thin and not sufficiently insulated. There should be a layer inside the metal front door, which will help it keep warm inside the house and prevent condensation and frost from forming.

The third reason: cold bridges. In addition to the leaf of the metal door itself, cold can be carried out:

• castle;
• door frame;
• metal stiffening ribs.

That is, all metal parts of the door equipment that pass through the canvas serve as cold bridges. By the way, in a wooden door, a lock can also become a cold bridge, like a box and fasteners. Therefore, to say that wooden door completely protected from all problems with the appearance of condensation and drizzle is not necessary.

Condensation on the front door is unpleasant in itself, and in addition can cause the following problems - locks and other metal parts will corrode under the influence of constant, high humidity throughout the cold season. Mold can appear on the slopes of the door, they turn black, this is unattractive and harmful to health. In addition, a frozen lock is difficult to open.

You can fight condensation and freezing of the front door in the following ways:

• Order a high-quality, multi-layer door with effective insulation and insulation of all cold bridges. Yes, it will cost a lot, you will have to pay for the quality. But on the other hand, there will be no problems with retention of heat inside the house and water flow on the inside of the door initially.
• Insulate a low-quality, empty metal door inside. You can use regular styrofoam, but this is not a very effective option. Better choose more modern insulation, which should be laid inside the door. There are specialists who provide such services.
• It is advisable to coat the metal sheet with powder polymers having a weather-resistant treatment. It is also possible to finish the door from the outside with impregnated panels special formulationsprotecting against temperature extremes.
• Cold bridges can be fought by filling all hollow metal elements with polyurethane foam. Also, the place where the door frame adheres to the door opening is carefully blown out with foam.
• Install an insulation tape around the perimeter of the box, it is simply glued to the canvas. The lock can be covered with a special sliding cover - it will not become reliable insulation, but the direct access of cold air will block it for sure.
• Insulate the slopes, for example, with foam or mineral wool, and on top to plaster and paint.

Most effectively, a vestibule or veranda will protect against condensation on the front door and the appearance of ice. Such a simple unheated passageway in front of the house becomes a layer that does not allow the coldest air to get to the front door. And even if it will be cold in the vestibule itself, it is still warmer than outside. That is, the temperature difference will be noticeably lower.

For the same reason, another front door, an additional one, helps to get rid of problems with condensation. Inside the house, it is advisable to install another door, preferably wooden or plastic, so that the metal is less exposed to temperature differences. The more layers, the warmer - this principle works not only when dressing in cold weather, but also when insulating a house, remember this.