How to insulate the iron floor in the garage. Self-insulation of metal garages

Many people think that a cold garage is quite suitable house for auto. And they are very wrong. To keep the car body as long as possible untouched by rust, you need a warm room. When there are no sharp jumps in air temperature, then there are no conditions for the formation of condensate.

A properly insulated garage will protect your car from rust.

The temperature in the garage where the car is standing should not be lower than + 5 °, otherwise, after a while, the iron will begin to deteriorate and rot. Consider how to insulate iron garage And what heaters can be used for this. and walls in the garage, you will save on heating the car, and at the same time create decent conditions for yourself if you need to work here.

Types of heaters for the garage

The use of heaters allows not only to insulate the garage, but also to solve the issue of sound insulation. Currently known heaters are of several types:

• mineral wool insulation;
• glass wool insulation;
• polymeric heaters.

When choosing an insulating material to insulate an iron garage, adhere to the following position:

1. To make it fire-resistant and waterproof, which will protect the building from unexpected fire and accumulation of excess moisture.
2. So that it is suitable for gradual installation, since the insulation of the garage is often carried out in stages: first the gate, then the ceiling, and finally the walls.
3. Must be the best combination price and quality of insulation.

Consider positive sides and shortcomings of heat insulators used most often. The well-known mineral wool is good for everyone, but it needs additional protection against dampness, its use is possible only if there is a protective layer of waterproofing.

Glass wool is more affordable than mineral wool, but is also very susceptible to moisture and is also highly flammable.

Styrofoam can be considered the most convenient heat insulator for garages, which is no worse than mineral wool in its properties.

This material is cheap and light, easy to work with, which makes it possible to use it for thermal insulation of garages. A special brand of foam has been developed marked "PBS-S" with a flame retardant content that reduces its combustibility, it is her professionals who advise taking it to insulate an iron garage.

There are also liquid heaters, for example, penoizol or liquid foam, which can quickly and properly insulate any outbuilding. It does not burn, is vapor permeable, resistant to fungi, mold, insects and mice do not start in it, keeps heat well, is better than polystyrene and glass wool, has a long service life - more than 40 years. When sprayed, the foam fills the empty gaps of the insulated structure and hardens, resulting in a seamless thermal insulation layer.

Another liquid heat insulator - astratek, looks like paint white color. It is applied to any insulated surface with a brush. Spraying from astratek with a thickness of 1 mm is equivalent in its properties to a layer of mineral wool with a thickness of 50 mm. It can be applied to any building material, as well as metal and plastic. So for a metal garage it is quite possible to apply.

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Thermal insulation of walls and garage doors

All work on the thermal insulation of the garage is carried out in several stages:

• installation of a crate for a thermal insulator;
• laying a heat insulator;
• sheathing the inner surface with decorating material.

A wooden crate is needed to form a space between the walls of the garage and the finish, which will then be filled with insulation. It can be fastened to the surface of the walls of a metal garage with bolts.

In the manufacture of the crate, the dimensions of its niches are adjusted to the dimensions of the plates of the purchased material: glass wool, mineral wool or polystyrene foam. When the crate is ready, place the thermal insulator material, laying it in the niches of the crate.

It is possible to insulate the garage without crates. This option involves the usual gluing of foam sheets to a metal surface. At the end of this work, you can make a decorative finish by applying facing materials. Usually, PVC, fiberboard or lining boards are used for this.

It is also possible to insulate a garage by simply spraying liquid insulation on the surfaces of walls, gates and coverings. Among liquid heaters applied to metal, astratek and penoizol are the most popular. After hardening, they create a small but quite effective thermal layer on the plane.

Start warming with garage doors. Styrofoam or mineral wool is suitable for this, and sheets of corrugated board for sheathing. Often the design of the gate is such that thermal insulation can be carried out quickly and without problems. For a conventional frame metal structure sheathed with front side iron, make a crate from the inside, with the help of which a heater is installed. Then it is sheathed with clapboard or corrugated board.

You can do it easier, attach the insulation to the door with glue or foam, then, using rubber, close the gaps between the opening and the door leaf. It happens that the insulation of the gate is enough to keep the positive temperature in the garage. It depends on the location of the garage.

The location of the garage also affects. They can be isolated both from the outside and from the inside. If available inside a large number shelves and racks are best done outside.

But most often the walls of the garage are thermally insulated from the inside. For this, the same foam is used. Its sheets are simply glued directly onto the walls of the garage, and then sheathed with clapboard. Prompt and inexpensive.

Periodic freezing and thawing of the car leads to rapid wear of the iron parts of the car. To prevent this, it is necessary to keep warmer and dryness. V winter period the most acceptable conditions for keeping the machine is the temperature plus 5 or higher.

However, in a metal garage, this is almost impossible to achieve without the use of a heater.

That is why such a house for a garage is a must. insulate. If you do not conduct insulation, then in winter the temperature inside the garage will be about minus 20.

Leaving the garage, you have to warm the engine for at least 5 minutes.

The presence of insulation will also help protect the interior from excessive overheating in the summer heat.

Since this is also unpleasant, because the car overheats, and being in it until ventilation is carried out, impossible.

So, insulate the garage is needed in such a way that in winter the temperature does not fall below 4-5 degrees, and in summer it does not rise above 25-28.

Important Points

How to insulate an iron garage from the inside?

1. All materials are covered surfaces garage including floor.
2. When laying rolled or sheet materials special attention should be paid joints. To prevent cold from penetrating into the cracks, you need to overlap the sheets and connect them with aluminum tape.
3. Pay special attention to laying the material in corners and places joints garage designs.
4. Particular attention should be paid. It would be ideal to build a small door in them so that each time the gate does not open completely.
5. Insulating material must be installed back to back To metal parts garage, otherwise it will accumulate in the air gaps condensate. The resulting moisture will accelerate the corrosion processes, and the structure will become unusable in a very short time. That is why wave iron garages are recommended to be covered liquid heaters densely covering the metal.

Tools and materials

For insulation Do-it-yourself iron garage needs the following tool:

• electric drill;
• building level;
• metal scissors;
• hacksaw;
• screwdriver;
• roulette;
• wood stapler.

For insulation installation you will need the following materials:

• wooden slats or metal profile;
• staples;
• self-tapping screws;
• brushes or rollers for applying insulation paint.

IMPORTANT! Remember to take precautions and prepare a mask and gloves for work.

Warming methods

For insulation metal garage used traditional and modern views materials. Their choice in each case depends on the availability of material resources and the specific climatic conditions in which the garage is located. Each of the selected options has its own dignity and limitations.

Classical

Is an traditional and affordable. These include:

1. Mineral wool boards. Have high performance thermal insulation, so they are often used in construction. However, this material has a significant drawback - it moisture resistant. Therefore, it must be used together with a hydro- and vapor barrier layer.
2. Glass wool. Cheaper. Compared to the previous material, it has a lower cost. Its disadvantage, in addition to being unstable to moisture, is low fire safety. glass wool- flammable material. Therefore, in the garage, its use is not entirely appropriate.
3. Styrofoam. Waterproof, easy to install. It has high thermal insulation properties. In addition, the foam is resistant to mold and mildew. In addition, this material has a low price. The downside of polystyrene is its flammability, so it is recommended to choose only a brand for a garage PBS-S with fire retardant.

Modern

Warming a metal garage from the inside with your own hands using modern materials:

1. Penoizol- liquid foam. It is waterproof, flame retardant, durable. The cost of it below than styrofoam.
2. Astratek- it is applied to the surface like ordinary paint, therefore easy to apply. It will reliably protect the walls of a metal garage. In terms of thermal insulation properties, the astratek layer is comparable to a 500 mm mineral wool coating.
3. polyurethane foam(PPU). To use it, you will need a specialist. equipment. This method of insulation is the most reliable and durable (the coating lasts from 70 years), but it is enough expensive.

In the photo below insulation do-it-yourself metal garage:

Process description

How to insulate unheated metal garage?

The quality of the thermal coating of garage surfaces depends on compliance with technologies. Each of the methods has its own nuances and sequence of the process. Let's describe the process of work in stages:

To reduce heat loss when leaving the garage, you can make a small Door or build a curtain next to them. The material for the curtain can be a dense fabric or a film of 0.8 mm. This is done as follows:

• a wooden rail is stuffed next to the gate;
• the material of the required height is cut off;
• the material in strips of 20 cm overlap is attached to the rail with a stapler.

A more reliable way would be gate insulation lined with suitable material.

Most often used for this Styrofoam. This choice is due to its ease and ease of installation.

Styrofoam is cut with a knife into the necessary pieces. For fastening on the gate, wooden planks are stuffed, which will hold the foam.

Metal surfaces are covered with waterproofing, and the slats are impregnated with an anti-fungal agent.

IMPORTANT! Purchase only fire-resistant foam.

Pieces of foam are lubricated with a special adhesive and attached to the gate. Slots and joints must be covered with sealant or foamed.

The surface of the insulation can be covered with slats, plastic panels or any materials that are resistant to moisture.

Be sure to lay a foam or rubber gasket around the perimeter so that cold air.

If there are drains or vents in the lower part, plug them with rags for the winter.

All of the above methods of insulation are suitable for their application. outside. The use of simultaneous insulation from the outside and from the inside will allow you to get the most warm room, in which it will not only effectively store the car, but also comfortably carry out different kinds works.

Compliance with technology and all the above rules insulation a metal garage will allow you to get a guaranteed result. Your car will be under reliable protection.

1. No. 1. Styrofoam
2. No. 2. Mineral wool
3. No. 3. "Warm" plaster
4. No. 4. Thermal insulation paint
5. No. 5. Reflective thermal insulation

Our climate is different in that a low temperature reigns for 4-6 months, which is not only not very comfortable for humans, but also harmful to cars, our faithful helpers in the matter of movement. Frosts and precipitation in winter can do quite a lot of damage to the car, and many people try to leave the car in the garage as often as possible, thereby protecting it from negative impacts. But if the garage is not insulated, then even there the “iron horse” will not be completely protected from the external environment, because thin walls almost do not prevent the penetration of cold masses into the premises. In order for the car to remain safe in any weather, you need to take care of insulating the garage for it in advance.

It should be noted right away that overdoing it with insulation and creating room temperature in the garage is also unnecessary, unless, of course, you plan not to go outside during the winter.

Otherwise, a strong temperature contrast can have an extremely negative effect on the body of the car, causing the development of corrosion. Also, do not forget about ventilation, so that excess moisture goes outside along with harmful gases.

The requirements for the thermal insulation of the garage are not as strict as for the insulation of residential premises. And if for the latter, insulation from the inside is extremely undesirable, then in the case of a garage it is no less effective and often becomes the only possible option. So, if the structure is located close to others, then it will not be possible to insulate it from the outside. Moreover, some types of garages need double insulation, for example, metal ones. The only drawback of warming from the inside is that the area can be reduced, but in order to nullify such a “side effect”, you need to select a heat insulator that will cope with its task with a minimum thickness. So, what materials are suitable for warming the garage from the inside?

No. 1. Styrofoam

Styrofoam is the most popular option in this sense, all work with it can be easily done on your own, which is why it has been such a success for several decades in a row. The advantages of this material are many.

If we add to all this durability and low cost, then we get an ideal material for insulation. True, and not without flaws: polystyrene is a combustible material, so it is better to choose those products that are impregnated with flame retardant. Yes, and under the influence of sunlight, the foam is gradually able to turn yellow, but inside the garage a layer of such insulation will last a long time.

Styrofoam may be of several types, but the most popular when insulating garages is precisely polystyrene foam. It, depending on the characteristics of production, can be pressed, non-pressed or extruded. Taking into account the ability of this material to burn, it is better to stop your choice on a material of the PSB-S type, which includes a flame retardant. Expanded polystyrene has good heat and sound insulation, it is easy to process, and is not susceptible to infection by fungus. There is a myth that it is unhealthy because it supposedly contains residual styrene. There is some truth in this statement, but in order to protect yourself, it is better to buy material from trusted manufacturers who follow the manufacturing technology and supply safe products. Also note that decent results in insulation can be achieved if the insulation is mounted not only on the walls, but also on the gate and ceiling.
The second item in this group is penoizol, which is often referred to as liquid foam. It is made in the same place where it will be used, and the resulting foam quickly hardens, filling all the cracks. This is one of the most reliable ways of warming, which will create an excellent barrier to cold, because the thermal conductivity of this substance is quite low. Moreover, the material is durable, and manufacturers claim that it will serve faithfully for at least 40 years, although scientists call the figure 100 years or more. The material does not support combustion, but this method of thermal insulation cannot be called the most budgetary, since special equipment and, as a rule, the help of professionals will be required. And the presence on the market of dishonest manufacturers offering not the highest quality products scares many.

Another liquid insulation - polyurethane foam, which is applied to the walls in the form of foam, gradually hardens, forming a monolithic layer of thermal insulation. It does not weigh down the walls of the garage, as it mostly consists of air, it perfectly adheres to any surfaces, and does not take up the usable area of ​​the garage. The material does not support combustion, but can smolder under constant exposure to very high temperatures. The only drawback is the need for special equipment and specialists for high-quality work.

No. 2. Mineral wool

Mineral wool is a good insulation, which boasts a low coefficient of thermal conductivity, the ability to breathe, safety for health, and incombustibility. Basalt wool, which in wide circles is commonly called mineral wool, has excellent sound absorption performance. For internal insulation, mats with a density of not more than 180 kg / m3 are used.

Flaws this kind of insulation is also present. So, mineral wool is very afraid of moisture, so it needs to be protected with a layer of vapor barrier. Otherwise, typed from environment moisture will cause loss of thermal insulation properties. The cost of mineral wool is slightly more than that of polystyrene, but still quite affordable. Indeed, such a method insulation is suitable those who have a spacious enough garage, because for mineral wool it is necessary to build a frame, in the cells of which the thermal insulation itself is mounted with a thick layer (10 cm or more).

Separately, it is worth noting the insulation glassy- This is one of the varieties of mineral wool. Since it is made from molten glass waste or rocks saturated with silicon, needle-like particles are present in the structure, which represent the main danger during operation. When insulating a garage with such material, all personal safety requirements should be strictly observed so that particles of the material do not get into the skin, eyes or respiratory organs. Glass wool is very afraid of water, and if it gets a little wet during installation, then the material can simply be thrown away, since all thermal insulation properties have already been lost anyway. And although the price for it is much lower than for stone wool, it is not very popular among those who want to insulate the garage from the inside, since its installation is complicated.

No. 3. "Warm" plaster

Warm plaster - relatively the new kind insulation that looks like ordinary plaster, but instead of sand, it contains materials with low thermal conductivity: vermiculite, expanded polystyrene, sawdust, expanded clay, pumice etc.

my popular has become plaster with styrofoam granules, as it has universal properties, can be used both inside and outside, has the best thermal insulation performance. Sawdust-based plasters are also common, which also include components such as paper, clay and sand in their composition. This composition is just right for internal insulation, but you should be prepared for the fact that such plaster dries for a long time, and good ventilation will be needed to speed up the process. Vermiculite-based compositions can also be used to insulate the garage from the inside.

This variant is different many advantages. So, the walls can not be leveled in advance and not prepared in any way, “warm” plaster has excellent adhesion to wood, metal and stone, it does not require the use of reinforcing mesh (with the exception of some difficult cases).

In addition, it is very simple and easy to apply and you can do without outside help, managing it in the shortest possible time. But with all this, the material is clearly inferior to traditional heaters, and it is best used in combination with other thermal insulation materials. Applying a thick layer is not an option, since with a thickness of more than 5 cm there is a risk that the plaster will begin to crack and peel off under its own weight.

No. 4. Thermal insulation paint

Another modern material, which impresses not only with ease of use, but also with efficiency. Here are just a few striking examples: a 1 mm coat of paint is equivalent to a 50 mm layer of mineral wool, and a coat of paint applied according to the instructions is the same as a wall of 1.5 bricks. Unique properties of this heater are based on structural features and principle of operation. All thermal insulation materials known to us work on the principle of a barrier, preventing heat from leaving the space. Heat-insulating paint becomes not only a barrier to the penetration of infrared rays to the outside, but also their reflector, as a result of which it is much more difficult for heat to leave such a room. A similar effect became possible due to the presence of a vacuum inside, which prevents the passage of infrared rays.

Advantages of thermal insulation paints can be listed for a long time. They have excellent adhesion to most building materials, have good thermal insulation performance, are not afraid of moisture, vapor permeable, protect the metal from corrosion. The layer of such a heater has a very low weight, therefore it does not make the structure heavier, and the application process itself is as simple as possible and differs little from the use of conventional paints. The list of advantages is complemented by resistance to ultraviolet radiation, ease of restoration of damaged coatings, resistance to high temperatures (the paint does not burn, but only chars at 260 0 C or decomposes at 800 0 C), environmental friendliness. But it cannot be noted minus, as a rather high cost of paint, its high consumption, and not always it can be used as an independent heater, but nevertheless, this option is used more and more often to insulate a garage.

No. 5. Reflective thermal insulation

Reflective thermal insulation is the latest insulation, which is called today one of the most effective. Moreover, it is optimally suited for warming the garage from the inside, as it has a small thickness, which means it does not take up much usable area. The material itself consists of a heat insulator layer covered with a metallized film, and that is why this type of thermal insulation is called foil.

Various materials can be used as an insulating layer: polyethylene foam, polystyrene foam, mineral wool or basalt insulation. For garage interior insulation as base layer polyethylene foam and mineral wool are optimally suited, and the insulation itself can be in the form of plates or rolls. The main layer can have a thickness of 2-50 mm, and over it is applied aluminum foil very thin layer by heat welding. A metallized film made of polypropylene can also be used, it is possible that there is an additional layer of fiberglass. The foil layer can be either one-sided or two-sided.

How does this type of insulation work? and why is it considered so effective? So, the foil reflects the main part of the heat waves, preventing them from leaving the room. Those IR rays that did pass through the foil are already retained by a layer of insulation, minimizing heat loss. As a result, we obtain a material with a low coefficient of thermal conductivity, good sound insulation, low weight, fire resistance and resistance to moisture. In addition, it is environmentally friendly and easy to install. Minuses, due to the short duration of use of the material, not everyone is still known, but such a heater is susceptible to corrosion.

remstroiblog.ru

Insulation of an unheated metal garage

Periodic freezing and thawing of the car leads to rapid wear of the iron parts of the car. To prevent this, it is necessary to keep warmer and dryness. In winter, the most acceptable conditions for keeping the car is the temperature plus 5 or higher.

However, in a metal garage, this is almost impossible to achieve without the use of a heater.

That is why such a house for a garage is a must. insulate. If you do not conduct insulation, then in winter the temperature inside the garage will be about minus 20.

Leaving the garage, you have to warm the engine for at least 5 minutes.

The presence of insulation will also help protect the interior from excessive overheating in the summer heat.

Since this is also unpleasant, because the car overheats, and being in it until ventilation is carried out, impossible.

So, insulate the garage is needed in such a way that in winter the temperature does not fall below 4-5 degrees, and in summer it does not rise above 25-28.

Important Points

How to insulate an iron garage from the inside?

1. All materials are covered surfaces garage including floor.
2. When laying rolled or sheet materials, special attention should be paid to joints. To prevent cold from penetrating into the cracks, you need to overlap the sheets and connect them with aluminum tape.
3. Pay special attention to laying the material in corners and places joints garage designs.
4. Particular attention should be paid to the gate. It would be ideal to build a small door in them so that each time the gate does not open completely.
5. Insulating material must be installed back to back to the metal parts of the garage, otherwise it will accumulate in the air gaps condensate. The resulting moisture will accelerate the corrosion processes, and the structure will become unusable in a very short time. That is why wave iron garages are recommended to be covered liquid heaters densely covering the metal.

Tools and materials

For insulation Do-it-yourself iron garage needs the following tool:

• electric drill;
• building level;
• metal scissors;
• hacksaw;
• screwdriver;
• roulette;
• wood stapler.

For insulation installation you will need the following materials:

• wooden slats or metal profile;
• staples;
• self-tapping screws;
• brushes or rollers for applying insulation paint.

Warming methods

For insulation metal garage uses traditional and modern types of materials. Their choice in each case depends on the availability of material resources and the specific climatic conditions in which the garage is located. Each of the selected options has its own dignity and limitations.

Classical

Is an traditional and affordable. These include:

1. Mineral wool boards. They have high thermal insulation performance, so they are often used in construction. However, this material has a significant drawback - it moisture resistant. Therefore, it must be used together with a hydro- and vapor barrier layer.
2. Glass wool. Cheaper. Compared to the previous material, it has a lower cost. Its disadvantage, in addition to being unstable to moisture, is low fire safety. glass wool- flammable material. Therefore, in the garage, its use is not entirely appropriate.
3. Styrofoam. Waterproof, easy to install. It has high thermal insulation properties. In addition, the foam is resistant to mold and mildew. In addition, this material has a low price. The downside of polystyrene is its flammability, so it is recommended to choose only a brand for a garage PBS-S with fire retardant.

Modern

Warming a metal garage from the inside with your own hands using modern materials:

1. Penoizol- liquid foam. It is waterproof, flame retardant, durable. The cost of it below than styrofoam.
2. Astratek- it is applied to the surface like ordinary paint, therefore easy to apply. It will reliably protect the walls of a metal garage. In terms of thermal insulation properties, the astratek layer is comparable to a 500 mm mineral wool coating.
3. polyurethane foam(PPU). To use it, you will need a specialist. equipment. This method of insulation is the most reliable and durable (the coating lasts from 70 years), but it is enough expensive.

In the photo below insulation do-it-yourself metal garage:

Process description

How to insulate unheated metal garage?

The quality of the thermal coating of garage surfaces depends on compliance with technologies. Each of the methods has its own nuances and sequence of the process. Let's describe the process of work in stages:

To reduce heat loss when leaving the garage, you can make a small Door or build a curtain next to them. The material for the curtain can be a dense fabric or a film of 0.8 mm. This is done as follows:

• a wooden rail is stuffed next to the gate;
• the material of the required height is cut off;
• the material in strips of 20 cm overlap is attached to the rail with a stapler.

A more reliable way would be gate insulation lined with suitable material.

Most often used for this Styrofoam. This choice is due to its ease and ease of installation.

Styrofoam is cut with a knife into the necessary pieces. For fastening on the gate, wooden planks are stuffed, which will hold the foam.

Metal surfaces are covered with waterproofing, and the slats are impregnated with an anti-fungal agent.

Pieces of foam are lubricated with a special adhesive and attached to the gate. Slots and joints must be covered with sealant or foamed.

The surface of the insulation can be covered with slats, plastic panels or any materials that are resistant to moisture.

Be sure to lay a foam or rubber gasket around the perimeter so that cold air.

If there are drains or vents in the lower part, plug them with rags for the winter.

All of the above methods of insulation are suitable for their application. outside. The use of simultaneous insulation from the outside and from the inside will allow you to get the most warm room, in which it will not only effectively store the car, but also comfortably perform various types of work.

Compliance with technology and all the above rules insulation a metal garage will allow you to get a guaranteed result. Your car will be under reliable protection.

en-house.net

Which heater is better to take

Naturally, the insulation of an unheated metal garage for any normal owner begins with the choice of material. And if earlier it was mostly only foam, now the market provides many options.

1. Plate materials of medium and high strength;
2. Soft fibrous;
3. Foam;
4. Liquid heaters.

Plate insulation

• Both in the past and to this day with insulation metal structures one of the most popular materials are foam boards. Such popular love is connected, first of all, with an affordable cost. But this is not the only advantage of the old foam plastic. These plates are not afraid of moisture and in normal conditions closed garage can serve at least 25 - 30 years. Of the negative qualities in our case, only combustibility can be called, although here the market offers self-extinguishing PSB-S plates;
• The closest relative and competitor of polystyrene is extruded polystyrene foam, in our country better known as Penoplex (by the name of the manufacturer). This material bypasses its predecessor in almost all characteristics.

The strength of Penoplex is enough to pour a screed over it and put a car on this screed. In terms of thermal insulation, it is better by about a third, polystyrene foam 30 mm thick, easily replaces a 50 mm foam sheet.

If the foam is partially breathable, then Penoplex is considered a reliable waterproofing agent and can be mounted even under water. Everything in it is good, but only the price is almost 2 times higher than that of polystyrene, but for most owners metal garages it is important.

Cotton insulation

Here I will disappoint you right away. Whatever the density of fiber boards or mats, they are all subject to the same misfortune. These materials do not tolerate moisture even in small doses. When wet by 1%, the thermal insulation properties of any of these heaters fall by 7 - 9%.

It is impossible to insulate a metal sheet with wool. In a closed garage space, the dew point will be in close proximity to the leaf. And if a hygroscopic insulation is applied to the metal, then even with polyethylene waterproofing or a layer of ordinary paint, it will very quickly become saturated with moisture and become useless. There is one trick here, but I will talk about it later.

Foam

• The most famous material in this niche is polyurethane foam.. The developers promise that such a "fur coat" will serve at least 50 years. It is quite durable, not afraid of moisture, and in terms of thermal insulation characteristics it is slightly inferior only to foam plastic.
  But she has 2 serious flaws: firstly, the price of the material is above average, and secondly, you will also have to pay specialists for applying this foam, since self-arrangement in this case is impossible due to your lack of expensive equipment ;
• The so-called penoizol is not much cheaper than the previous option.. I will not praise him, I will only say that this is the same foam, only in cylinders. Compared to slabs, it only wins due to hermetic seamless installation.

Mounting foam should not be used as the main insulation, it was invented for completely different purposes. Plus, as far as I know, the insulation of the gate alone is exclusively mounting foam, will require at least 5 - 7 cylinders, and if you calculate the total quadrature with all the nooks and crannies, then the garage will come out "golden".

New fashioned polymer paints

• The most famous, at the moment, liquid polymer insulation is Astratek heat-insulating paint. This is a great outlet for the rich and lazy. It is applied with a roller or a regular brush. A layer thickness of 1 mm is sufficient to replace a 50 mm cotton mat. It is not afraid of moisture, does not burn, and according to the assurances of the developers, it lasts at least 10-15 years.
  But to provide a coating with a thickness of 1 mm per 1 m², you will need a little more than 1 liter of such paint, and this 1 liter costs from 400 rubles and more. Given that you need at least 2 such layers, it is not difficult to calculate how much all the insulation will cost you;
• Recently, a new heat-insulating paint under the Korund brand has entered the market.. It made a worthy competition to the previous option, since at a price of about 600 rubles per liter, only 400g of the composition is needed to ensure the same level of thermal insulation per 1m², the savings are obvious.

How to insulate a garage

We kind of figured out the basic material, now it's time to tell you how to properly insulate an unheated metal garage. I think you yourself know how to use a brush and paint, so there is no point in dwelling on liquid polymer insulation. But we can talk about other options.

As you know, in theory, such work is carried out both inside and outside the premises. But to be honest, I have never seen such metal structures they were sheathed with something outside, so further we will only talk about how to insulate an iron garage from the inside.

A few words about preparation

Whatever you decide to finish the walls from the inside, first of all, you need to prepare any foundation. If you skip this step, then either a metal sheet will rust over time, or the insulation will fall off.

It is no secret that the main enemy of most ferrous metals is corrosion, so the sheet must, first of all, be protected from banal rust. If the metal is clean, that is, not painted, you need to walk over the surface with an iron cord brush. Things will go faster if you take the appropriate nozzle on the grinder or drill. Old paint is also well scraped off with a cord brush.

If the sheet is qualitatively dyed with good paint, then there is not much point in removing it, nothing will happen to it under a dense layer of insulation. Separately, I would like to say about the so-called "shells" (garages made of galvanized profiled sheet on a frame made of profiled pipes or a corner). The professional sheet initially has a high-quality coating and you do not need to touch it.

The final stage of preparation is degreasing with acetone or some similar composition.

Next, you need to act according to the situation. For polyurethane foam or penoizol, this is enough. But under the foam plastic, it is better to paint over the iron again. In my garage, I used Kuzbasslak, it is not expensive and of high quality.

We mount the foam

In my opinion, if the walls of your garage are welded from a smooth, even sheet, then the foam will be the best option. In this case, when buying Penoplex, you actually overpay 2 times for 3-4 cm of space savings. On the walls and ceiling, the strength of the coating does not play big role, especially if you are going to sheathe them later.

For those on a tight budget, there is an economical cladding option. It should be noted here that in regions where the temperature drops to -20 - 25ºС in winter, the thickness of the foam is taken at least 100 mm, otherwise it makes little sense to start all this, 70 mm is enough for foam plastic. Although there is one trick, I will talk about it a little later.

The instructions themselves are extremely simple. You need to take the required number of sheets, cut them so that they completely cover the walls and glue them. You can take any construction adhesive, I personally used "Liquid Nails". Small cracks and gaps, which you will inevitably have, need to be blown out with mounting foam.

By the way, the same mounting foam can be used instead of glue. Apply a few strips and apply the sheet to the wall. Only in this case, you need to press it several times within an hour, as the foam expands and the sheet will move away in the first couple.

Basically, you can stop there. But as I promised, there is one trick. In order not to buy too thick foam, you can take the material thinner.

Only here you will need isolon foiled on both sides. The base in this soft canvas is made of foamed polyethylene, which is pasted over with foil on both sides.

So, this very isolon is glued on top of your polystyrene. As a result, we get the effect of a thermos, plus a pretty decent silver wall covering. As for thermal insulation, this is enough. But, as you know, the foam material is soft and it is impossible to stuff carnations with hooks or hang shelves on it, but you must admit, it’s hard in the garage without it.

The foam coating with isolon is great for arranging the ceiling in an iron garage. You will not hang anything on it, but beauty is enough.

In order to make a capital, warm lining from the inside with our own hands, we will have to equip a wooden crate on the walls and gates. Any metal garage has a reinforcing frame, so we will attach our wooden bars to it. It is not so important what exactly the garage is reinforced with, whether it is a corner or a profiled pipe, we just drill a series of holes on the side and fix it with an interval of about 20 - 30 cm wooden beam ok for self-tapping screws.

There is one caveat here: the height of the bar should not be lower than the level foam insulation. Otherwise, it will be inconvenient for you to attach the inner finish lining.

When the wooden crate is fixed, we act according to the scheme described above. That is, clearly according to the dimensions of the openings, we cut closely slab insulation, glue it to the base and blow out the gaps with foam. Further on the crate, you can fill the lining.

For a simpler option, sheathing from OSB panels or thick plywood is suitable, they will withstand any reasonable load. I’ll add on my own, isolon, or at least just a layer of foil on top of the foam, in any case, should be glued, such a layer increases the heat-reflecting effect at times.

Especially if you are going to use the currently fashionable UFO radiators for heating. UV rays from a foil coating are much better reflected, even if this coating is under a wooden cladding.

Floor insulation

According to building codes, an uninsulated foundation in a private house takes up to 20% of the energy spent on heating. The garage in this case is practically no different from a residential building. From experience I can say that the insulated floor blocks dampness from the concrete screed.

True, I decided not to save on floor insulation. I have a metal garage box on a small, shallow strip foundation. Inside, the former owners did not bother and simply covered the floor with dump slag. Those who know what waste slag from steel furnaces is can imagine how much dust is in such a garage, so it had to be changed in any case.

First, I removed about 150 mm of soil along with slag, after which I leveled and tamped the base a little. The first layer of the "pie" I have poured sand 50 mm, if possible, it needs to be leveled and compacted along the horizon. Next, I laid a layer of foam plastic 50 mm thick. If the base is even, then it is not difficult to join it, there are special grooves there.

It is not necessary to waterproof Penoplex, as I said, it in itself is a good waterproofer. I poured a couple of centimeters of sand on the insulation, tied a two-layer reinforcing cage of ten-millimeter reinforcement and poured a concrete screed on top of about 50-70 mm.

But that's not all. To make the floor really warm, you need to make an inclined blind area around the garage, as well as when arranging the foundation in the house.

According to the rules, in order for the soil under the building not to freeze, the width of the blind area must be equal to the level of freezing in this region. But in practice, a tape is usually made about a meter wide. The blind area laying technology is the same, only the insulation and the concrete screed are mounted at an inclination of at least 3 cm.

I was assured that instead of foam plastic, foam sheets with a density of about 37 kg / m³ can be laid in the screed. Allegedly, such a pillow is able to withstand any passenger car up to a bus, plus it comes out cheaper. Perhaps this is so, but I believe that in such constructions the margin of safety has never been superfluous.

Many people now prefer to mount a slab foundation instead of a shallow concrete foundation tape. Simply put, they make a small sand and gravel cushion and lay concrete floor slabs on it. So, if you are just going to build a garage, then under the slabs, right on the dump, you need to lay a layer of foam plastic, it will withstand the load.

If the garage is already on the slabs, then it can only be insulated from below by constructing a false floor made of wood. As you know, concrete floor slabs are hollow, so first you need to plug the holes in the ends with something.

The arrangement itself is not complicated. So that the wood does not draw moisture from concrete, the base must be waterproofed. It is not worth spending money on expensive rolled waterproofing, roofing material or technical polyethylene is enough.

Now we lay the logs across the garage, insert the foam plastic between them and sew everything on top with a floor covering. As a log, bars of 50x50 mm are taken, respectively, and foam plates are used with a thickness of 50 mm.

In order for your floor to be guaranteed to withstand the car, the distance between the lags should be no more than 40 cm.

There are 2 options for flooring. Floor grooved board with a thickness of 40 mm or more, or two layers of FSF plywood, each with a minimum thickness of 16 mm. To make the floor less erased, linoleum can be laid on top.

Alternatives

The most difficult thing is to insulate their garages for the owners of "shells". As you know, the profiled sheet itself is wavy and it is difficult to completely sew it up with foam. In theory, of course, you can build a wooden crate based on the frame and pack it with foam, in fact, you get a box in a box.

But the problem is that, as a rule, the dimensions of the "shells" are already more than modest, if you take another 150 - 200 mm for insulation, then this will be very noticeable. Apart from insulating paint, there is only one way out, the use of foam.

In conditions middle lane In Russia, a layer of polyurethane foam or penoizol should be at least 50 - 70 mm. This is subject to the additional installation of a wooden finish cladding or foil isolon.

The cross section of profiled pipes or frame corners in such structures often does not exceed 35 - 40 mm. This is not enough, the coating is corrugated, which means that more foam will be needed to fill the cavities. While the layer thickness in narrow places will be less than 40mm. As a result, you will pay money, and the garage will freeze through.

I told all this to the fact that a wooden hinged frame, albeit not so voluminous, still needs to be mounted in the case of “shells”. To some extent, you will be able to save only if you make this frame yourself and prepare the surface of the profiled sheet (degrease it). Then you will pay only for the material and a couple of hours of work of a specialist, 1-2 hours will be enough for a professional to blow out the garage with foam.

At the beginning of the article, I promised to talk about a trick with which you can insulate an unheated metal garage with mineral wool. We are talking about dense, basalt wadded slabs. Such plates do not shrink with slight moisture. While in the case of getting wet, soft mineral mats, as well as glass wool, immediately lose volume and after drying they are no longer restored.

Often the dew point on the walls of a heated garage is practically on the surface of the metal, so drops of condensate settle on the iron walls. I saw how one of my acquaintances, in order to cope with this problem, stuffed a wooden crate and pasted the entire garage over it with a thick, about 5 - 7 mm, foil isolon.

After that, he inserted basalt slabs into the niches, covered it all with another layer of isolon and sewed it up with clapboard. As a result, absorbent basalt wool ended up in an isolated cocoon. And most importantly, at a distance of several millimeters from cold iron. The result turned out to be quite decent, the garage has been reliably keeping heat and not getting wet for several years now.

I also want to say a few words about auxiliary things when insulating garages. Naturally, when the gates are opened wide when leaving or entering the garage, all the precious heat instantly disappears. As far as I have seen, it is really possible to deal with this only with the help of a thermal curtain.

That is, a special fan heater is mounted above the gate, which separates the outside cold with a powerful stream of warm air. But the price of such a fan is not small, plus its power consumption is solid, at least 3 - 4 kW. Although if you use it only when the doors are fully opened, you won’t spend much.

Things like transparent plastic petal curtains, similar to those found in car washes, can be hung only if you don't mind scratching the car. Even if you make them from soft polyethylene, after several trips, scratches will remain on the roof.

Insulating a metal garage is not so difficult, so it's worth it. Moreover, the price will not be high, especially compared to the effect. How to insulate a metal garage from the inside and along the outer plane, we will consider in this article.

How is insulation done

If you are thinking about how to insulate a metal garage with your own hands, then this work must be approached in stages. Insulation will need to block the ceiling, walls, and doors.

Attention: The best option for a metal garage insulation is mineral wool. It is easy enough to install, good insulation, does not burn and is inexpensive compared to its counterparts. Glass wool is cheaper than mineral wool, but it deteriorates from moisture and is prone to burning.

• Styrofoam can also be used for insulation. This material provides excellent insulation, withstands moisture well and isolates from sounds. Simple foam melts, but there is one that is impregnated special composition"PBS-S". Upon contact with fire, it will start to go out. Only this type of foam can be used for garage insulation.
• Another plus of polystyrene is that it is quite easy to mount it. For these purposes, you can use liquid foam insulation, as well as other similar materials.

How the work is carried out

Do-it-yourself warming of a metal garage is done on the inside and takes place in several stages.

• Before starting the process, the garage should be freed from all the items that are in it. After that, we boldly get to work. If the walls of the garage have flaws and irregularities, then everything needs to be leveled. We also remove all dirt from the walls so that there are no stains of paint, oil and other components.
• In order to install foam sheets, you need to attach an L-shaped profile from below and from above. It is made of metal and is a limiter for sheets.
• Styrofoam is attached to the walls with a special glue. The glue is evenly distributed on the wall with a spatula or applied pointwise.
• Work should start from the bottom of the wall, it is much more convenient. Each row is laid by tying the seams. The glue will dry completely after three days.
• For beauty, foam sheets can be pasted over with a plaster mesh and plastered or painted with a special facade paint.

Attention: If you plan to use mineral wool, then you will need to create a crate. It is made of metal profiles, as well as wood. If wooden bars are used, then they are pre-treated with a composition that protects against fire.

• The crate is knocked down with nails or assembled using self-tapping screws. Metal elements are also tightened with bolts. As a result, square cells should come out with a step of no more than sixty centimeters.
• The crate is attached to the wall. Mineral wool is inserted into the resulting cell, after which the frame is covered with plasterboard sheets.

Attention: a metal garage is rarely insulated with a crate. It will be quite difficult to fix the beam here.

Ways to insulate the garage ceiling

For these purposes, it is best to use foam, because it does not require crates, and it is not recommended to do it on the ceiling and is extremely inconvenient.

• The foam is fixed in the same way as with wall insulation. During the insulation of the garage, attention must be paid to the gate.
• They take up a lot of space, and due to the fact that the garage is metal, they will constantly get cold. Moisture flows through the gate and cold air blows.
• Traditionally, expanded polystyrene is used for gates. It has advantages over mineral wool, because it deteriorates under the influence of moisture and requires the installation of a crate. Expanded polystyrene burns, but if you smear it with a special compound, you can forget about this problem.
• This material is attached mounting adhesive. Sheets must be placed offset.
• The remaining gaps are filled with mounting foam, after which everything is covered with foil and fixed with glue.

Attention: Do not forget that a gap is necessary for ventilation. The structure is sheathed on top with a vgonka. It can be replaced with plastic counterparts.

For interior decoration plastic can be used successfully in rooms, it does not burn, unlike wooden elements. For such purposes, experts do not recommend the use of corrugated sheets, because they are made of metal and reduce the quality of thermal insulation.

Insulating garage doors

How to insulate a metal garage with your own hands along the plane of the gate. Here it is best to paste them with insulation.

But some do the crate. Although this is a difficult question. After all, you will not mount on the wall. There will be holes.

• We first customize the foam, trying on the surface.
• After that, apply glue and attach to the surface.
• The main thing is to ensure that air gaps do not form. After the insulation of the gate is finished, the insulated surface is covered from above with facing plates or clapboard, which gives a more attractive look. Now you can be sure that metal gates will not let in the cold.
• The seams are filled with mounting foam.

We insulate the walls of the garage

Metal garage how to insulate the walls. This is the biggest job. And the plane is also the largest.

• If the garage is a simple metal box, then in this case the outer and internal walls be sure to insulate. Wall insulation is mainly done from the inside of the room. Use lightweight foam with excellent thermal insulation. Insulation installation can be the same as internal insulation of the house itself. Also, foam can be glued to the walls of the building.

Attention: The batten is attached to the walls only in cases of a double garage wall. If it is the same, then it will be impossible to do this. In this case, it is impossible to make holes in the surface, then a metal corner is used, which will make it possible to connect the beam to each other.

• Using foam for insulation is quite cheap, but at the same time effective method. At the moment, astratek or penosiol, which are applied in a small layer, is gaining the most popularity. After hardening, they form a durable layer. Penosiol is cheaper than polystyrene.

Insulation of an iron garage from the outside

For this type of insulation, by and large, any of the options described above is suitable, even such as “to overlay the weight of the garage with a foam block”. The only thing to consider is that the insulation used is not protected from precipitation in any way, so it must be covered with wind barriers and waterproofing from above.

But at the same time, there is no need to protect it from the inside with a vapor barrier, because the walls of the garage take on this function.

Attention: Solving the issue with the insulation of the building, you do not need to be paranoid about any openings. In addition to insulation, it is extremely important to ensure a good hood. Otherwise, the garage will become damp and the body of your car will corrode.

Warming a metal garage will significantly affect the safety of your car. The costs are not large, so it would be wise to do it yourself.

Good advice - before starting work on insulation, you need to make sure that there are no holes in the roof and walls. When everything is covered with foam, it will be difficult to determine where it began to leak.

Insulation of a metal garage

Many people think about the insulation of the garage. The question is what, and how much will it cost? Let's figure out what materials can be used and what are their advantages and disadvantages.

When there is a “minus” on the street, then an insulated garage is a plus! It’s easier to start the engine in the garage in the cold, you don’t need to spend time brushing off the snow either. But! In garages, cars begin to rot faster!

The temperature in an unheated garage is the same as outside. A hot car engine, cooling down, heats the air in the room. Due to the difference in temperature, condensate is formed - the smallest particles of water. The slightest chip instantly turns into a rust spot.

When thinking about how to insulate a garage, you need to understand that brick and concrete garages keep heat better, but iron ones can also be warm. Warming must begin with the crate. The optimal thickness of the timber is 50 mm. Can be fastened with metal screws. But before fixing the beam, it needs to be processed.

Materials must be durable, moisture and fire resistant. For wood, a special antiseptic impregnation is used. Treated wood does not rot or burn.

In a warm garage, it is advisable to leave the car only with a full tank. Hot gasoline expands, and when you go outside, it compresses and draws cold air into the tank. This is how water enters the system.

Next, you need a heater. It is best to use mineral wool. Styrofoam can also be used, but it can release phenols into the air, it is not as durable and combustible. And rodents love it: they eat and live in it. To prevent small particles of mineral wool from getting into the air, it is necessary to separate the insulation from the room with a special construction paper - glassine. Then the final finish.

Can be trimmed with clapboard - a good option but expensive. You can chipboard or fiberboard, but they swell from moisture. It’s also not worth it to upholster the garage walls with plastic: it’s easy to wash it, but it keeps heat worse and doesn’t breathe like wood, which means the car will be in a greenhouse. So it's better to use lining.

It is easiest to heat the garage with electricity, but the heating element should be ceramic - it is much less fire hazardous. The temperature in the garage should not be higher than + 5C, otherwise corrosion will begin to progress. This problem is especially acute in garages under houses. In your own garage, this can be avoided by installing a heater with a built-in temperature sensor.

Now it’s worth thinking about the most important thing - ventilation in the garage. If there is no ventilation in a warm garage, then you will not get rid of condensate. And it is better to make it forced, diagonally, so that air circulates through the entire garage.

Warming a small garage box can cost 30-40 thousand rubles. It turns out a little expensive, but, compared to the price of painting a car, it is quite acceptable. Now the car can be left in the garage.

How to insulate a metal garage

Insulation of a metal garage Many people think about the insulation of the garage. The question is what, and how much will it cost? Let's figure out what materials can be used and what are their advantages and

How and how to insulate a metal garage with your own hands

Metal garages have become one of the characteristic attributes of the past and the beginning of this century. Several factors contributed to their simply incredible, almost epidemic spread. Passenger cars became more accessible and they were afraid to store them near the house. A practically undeveloped network of car service centers and the unavailability of most spare parts forced car owners to do repairs on their own. To do this, it was necessary to solve the main problem - how to insulate a metal garage.

Gangster capitalism forced car owners to unite in various garage partnerships, societies and brotherhoods. Vast territories in all the megacities of Russia were occupied by iron garages, different both in design and content. They were in high demand, and their price depended, among other things, on how well the insulation of the metal garage was done with their own hands. The almost complete absence of building materials was not a serious obstacle in solving the issue of their thermal insulation.

Insulation of an iron garage - in our time

Over the years, interest in iron garages has disappeared. Wealthy citizens try to keep their cars near their homes or in paid parking lots. There are fewer and fewer people who want to get to their iron storages by metro or taxi before and after work. But everything is still strong in their desire to have at their disposal a comfortable, metal garage, insulated according to all the rules. And the task of how to insulate a metal garage with your own hands is not idle.

What is an insulated metal garage for?

Why and to whom today it may be necessary to insulate a garage, and even a metal one? The garage itself is still possible, may be occasionally in demand. But is it worth spending time, money, effort in order, in the end, to understand how to properly insulate such a garage. Answer options exist, and each car owner chooses his own from them:

The garage property is located near the residence of its owner;

• an extremely convenient option, not available to everyone. Walking distance to garage property allows not only not to participate in parking disassembly near the house, but also to use all the service capabilities of security alarms. First of all, programmable autostart and warming up the cabin at the appointed time;

The presence of another car, used for its intended purpose only occasionally;

• it could be a second family car. Or the only rarely demanded car due to the presence of a service or work car;

• The regular need to leave the car in the garage for business trips or due to illness;
• The commercial interest in having a warm garage is not only for storing a car.

Based on the solution of each of the tasks, it will be possible with a sufficient degree of confidence to talk about the more rational and economically feasible to insulate the garage. In one case, 100mm of foam may be sufficient, and in the other, 150mm of foam will not be enough.

Important: in any case, it should be understood that garage insulation is primarily the creation of a kind of thermos with minimal heat loss and minimal costs for its creation.

What and how to insulate in a metal garage

First of all, you should decide on the very concept of "metal garage". Most often, this is a temporary structure with dimensions close to 4 thousand × 6 thousand mm, consisting of a metal frame sheathed with sheets of 3 mm. iron or corrugated board. As a frame, profiled pipes 60 × 60 mm or rolled metal in the form of a corner 50 × 50 mm can be used.

This design is installed on strip foundation or building reinforced concrete slabs. Sometimes a viewing hole and even a cellar are built under them. The floor is laid on logs made of rolled metal such as a T-beam or an I-beam. In such a garage, insulation comes down to wall and ceiling sheathing with sheets of 50 mm. foam plastic followed by finishing plywood, clapboard or moisture-resistant drywall.

Periodically, such places for storing cars are flooded ground water, insulation dampens along with the finish. Over the summer, all this somehow dries up, because neither the temperature control nor the ventilation function. Insulation, as a result, loses its thermal insulation properties and in next years the situation is only getting worse. Insufficient roof overhangs and an extremely small blind area only exacerbate the situation.

What should be insulated first?

Starting to create a favorable microclimate inside the garage, you must absolutely imagine how to insulate a metal garage from the inside and whether it can be done from the outside. This is due to the fact that there is extremely little space inside the garage, and reducing it by another 300–400 mm is a luxury that is unaffordable. Unfortunately, most often, this is the only possible option.

Then you will have to think about either purchasing more expensive, but better materials, or agreeing with excessive energy losses during the operation of the premises. For example, penoplex will reduce the volume of the room allocated for insulation by up to a third.

Garage insulation should start from the floor

The floor is the coldest place in the entire garage. Most often, during the installation of a metal structure, they pay insufficient attention to it, and only when laying the floors do they begin to improve it. The process of floor insulation will consist of the following activities:

• it is necessary to open the floors and plan the entire area for the upcoming concreting;
• if the dimensions and location of the floors make it possible to reduce the height of the ceilings by 200 mm, then earthworks can be dispensed with. Otherwise, you will have to lower the floor level by this amount;

The general "pie" of floor insulation will look like this;

• ASG layer or separately sand - crushed stone + waterproofing + concrete gravy + insulation (penoplex) + reinforcement layer + concrete layer 100–150 mm thick;

• Floor grinding or decorative coating.

Important: when pouring insulated floors, their level should be strictly controlled in relation to the level of the formwork of the inspection pit or cellar.

Gate insulation

Garage doors need to be given special attention when insulating. If you do not have a separate entrance door, then it is better to equip it before insulation. If you come to the garage to carry out repairs, then you will not have to open the gate completely, thereby reducing heat loss. The entire surface of the gate must be pasted over with insulation, for example:

• trying on the surface of the gate, you need to adjust the insulating material;
• then a vapor barrier layer is mounted on the gate (it is better to do this with glue);
• after that, you can mount the crate, and lay the insulation. If the insulation is carried out with foam, then the crate is not needed, just the sheets are fixed to the glue;
• the surface is inspected, all gaps are foamed with mounting foam;
• be sure to close the insulated gate facing material, most often use lining.

Important! Along the perimeter of the gate opening, for better thermal insulation, a bar is mounted, pre-wrapped with felt. You just need to make sure that it fits snugly against the closed gate, excluding the appearance of cold bridges.

Creating a thermal contour: materials and tools

To carry out the final stage of work on the insulation of the entire room for storing machines, you will need a number of special tools and a small list of materials. Of the tools, it is not worth mentioning the universal ones, it is necessary to note only the special ones:

• angle grinder - grinder, with a set of brushing discs and cleaning wheels;
• screwdriver with a set of bits for the screws used;
• electric drill with a set of drills for metal and wood;
• household machine for sharpening drills;
• stapler with a set of staples for attaching a vapor barrier.

The specification of the materials used should include inexpensive and well-known products by their brands. Any experimentation with modern examples of building materials from the field of aggressive marketing can result in unforeseen costs and unpredictable results. The list of basic materials includes:

dry edging, corresponding in width to the insulation used;

• paint "on rust" of an arbitrary color scheme;
• roll waterproofing with liquid mastic;
• rolled vapor barrier material. In order to save money, you can use a plastic film;
• decorative finishing coating in the form of a blockhouse, lining or siding.

Important: the quality of the purchased materials must be given special attention. Under-dried, with traces of blue fungus, edged hemp will certainly warp when dried. At the slightest humidity, all blue and fungus will come out in the form of a sooty coating.

Completion of the entire garage insulation process

If from the very beginning of the work the principle of how insulation is done in a metal garage was clear, then its final stage should not cause difficulties. It is quite simple and familiar. The general approach to work related to insulation looks like this:

• is cleaned of loose rust all metal carcass. This can be done with a sandpaper, brushing brush or grinder;
• then the entire metal is covered with any paint composition "for rust";
• waterproofing is installed on the liquid mastic throughout the free metal;
• using self-tapping screws, a pre-antiseptic crate is mounted. Its dimensions must guarantee the location of the insulation in all dimensions;
• against the crate, a heater of the selected thickness is installed;
• around the entire perimeter of the garage with a stapler, including the ceiling, a rolled vapor barrier is mounted;
• finishing trim can be chosen to your liking, but it is most convenient to do it with an ordinary clapboard or blockhouse. Plastic siding looks smart, but too formal.

Important: when carrying out work related to insulation, one should not forget about the organization of the ventilation system. Whether it is natural or forced is not so important, the main thing is that it be.

Gate insulation is carried out in a similar way. The only difficult moment during their operation in frosty time will be cutting off the outside cold air from the warm inside the garage. Can be applied thermal curtains, but it is expensive both to purchase and to use. Most motorists manage with various fabric curtains or plastic strips. This is where ventilation comes in handy.

Finally

It is not difficult to carry out such work as insulating a metal garage on your own, just follow the instructions described above, and then your car will be constantly warm. V winter time no need to waste time warming up, being in a dry room, the car body will not corrode. When carrying out repair work, it will not be cold in winter and too hot in summer heat.

The cost of these works can be minimized by using inexpensive material, both for insulation and for interior cladding.

How to insulate a metal garage: from the inside, with your own hands, with foam

In such a design it is very cold in winter and the question arises: how to insulate a metal garage with your own hands so that it is warm and comfortable

Do-it-yourself insulation of a metal garage

The presence of a garage helps the owner to protect his car from all sorts of threats, but does not guarantee technical safety. vehicle. Since differences in atmospheric pressure and temperature outside can lead to unpleasant consequences. We are talking about the formation of condensate, rust and other side effects regular freezing-thawing of the car. To relieve the owner of the need to warm up the engine in winter and ventilate due to the stuffiness of the cabin in summer, its arrangement can, namely, the insulation of a metal garage.

Even if the room is heated, it should be remembered that the efficiency of the heating system directly affects the amount of money spent on heating. That is, it makes sense to improve this indicator as much as possible and carry out additional thermal insulation. The optimal climatic conditions for a car are dry, warm and air temperature in the range of 5-25 degrees. And in order to achieve such a result, it is quite possible to organize the insulation of a metal garage with your own hands. So, let's talk about what is required for this.

What is needed for the thermal insulation of the garage

There are, in fact, many ways to insulate an iron garage. Which only emphasizes the urgency of the issue. However, regardless of which technology will be used, it is necessary to take care of a sufficient level of ventilation. Since the sharp contrast of a hot room and frost on the street will not lead to anything good. It is necessary to use materials that have low thermal conductivity and water resistance as their main physical properties: mineral wool, polystyrene, liquid insulation. Each of them has its own nuances. To perform the work you will need a minimum set of tools.

How to choose the right material

To do this, their properties should be studied in relation to the climatic conditions of the region. Briefly present the key features:

glass wool

It is the most budget option, however, its flammable composition and lack of resistance to moisture characterize it as not the most suitable;

Mineral wool slabs

They have excellent thermal insulation properties, but are not moisture resistant. That is, additional waterproofing is required;

Extremely easy to install, devoid of the shortcomings of the previous elements, and the combustible properties of the substance are overcome by the obligatory presence of flame retardants in the composition;

As a liquid analogue of polystyrene, it has a lower price and greater durability;

polyurethane foam

It is the most reliable heat-insulating agent, however, its installation requires special equipment, and the cost is somewhat higher;

Preparing for the process of installing thermal insulation

Since you already know how to insulate the garage from the inside with your own hands, let's go directly to installation issues. The quality of work here will directly depend on following the technology. First of all, it is necessary to free the iron garage from all unnecessary items. Then wash thoroughly, remove dirt, oil stains or old paint from insulated surfaces. Walls, if they are in the wrong form, should be carefully leveled. Now that work space done, let's look at a few options insulation of a metal garage from the inside.

Installation work

Since, according to the laws of physics, heat always leaves through the top, the insulation of a metal garage should begin from the ceiling. There are a lot of options for finishing it, in particular, it is quite possible

on the organization of the "false ceiling". However, this will slightly reduce the useful area of ​​\u200b\u200bthe room.

Also, layers of mineral wool are suitable for protection, which should be mounted by means of a crate. In this case, it is better to use an angular profile, bituminous mastic and a special sealant. It should be noted here that experts do not welcome this method due to its technical complexity.

In addition, liquid insulation is suitable for these purposes, whether it be penoizol or polyurethane foam.

The type of insulation will depend on the choice of heaters. installation work. So, for the installation of thermal insulation using glass or mineral wool, as well as foam plastic, you will need a crate made of wooden slats or metal profiles. The width of its gaps must correspond to the parameters of the layers of the selected insulation. Do not forget about the need to lay a waterproofing film between the surface of the walls, insulation and cladding. It should be understood that the insulation of the garage with foam plastic involves a layer of heat insulator of at least 3-4 cm.

If some kind of thin insulation is used as a finish, then an adhesive can be used to apply it. And such a heat insulator as polyurethane foam will independently close all the seams and irregularities, since it will cover the surface with a strong crust. However, its application requires special tools, so it is recommended to contact professionals to perform such work.

If the choice of the owner fell on heat-insulating paint, then a roller is indispensable. Before purchasing a substance, you will need to make certain calculations, since the consumption looks impressive - about half a liter per 1 m2.

So, you already know about how to insulate a metal garage from the inside. But there is one more thing to keep in mind. Namely - about the insulation of the gate, through the cracks of which all the heat evaporates. If in temperate latitudes, in order to reduce heat loss when leaving the garage, it is enough to make a cloth curtain made of dense fabric, then in cold regions one cannot do without insulation of the gate with insulating sheathing.

Styrofoam is perfect for these purposes, due to the ease of its installation. Or hard insulation - polystyrene foam. It is cut into slabs of a given size, after which it is mounted on wooden planks, which were prudently stuffed onto the gate. But before that, the iron surface must be covered with a waterproofing film, and wooden slats with anti-mold mastic. Fastening takes place with an adhesive. You should not forget to treat the seams with sealant, and install a rubber gasket along the walls so that the cold does not blow out. Then you can proceed to finish the insulated surface with some kind of moisture-resistant material. The drain under the gate in winter is plugged with thick rags.

The thermal insulation properties of the room can significantly improve the processing of the lower level. In this case, everything will depend on the type of floor surface. As a rule, it is covered with a sand-cement screed or iron, which implies an appropriate insulation. Since the floor is a fire hazardous surface, it is recommended to use components that do not contribute to rapid ignition. You definitely need a primer.

Performing insulation work in accordance with the above instructions will ensure the required microclimate for the owner's car. Strict requirements will ensure not only the safety of the car, but also the comfort for being inside a person.

And we also know how to get a solid workbench!

How to insulate a metal garage with your own hands: useful tips

Do-it-yourself insulation of a metal garage The presence of a garage helps the owner protect his car from all kinds of threats, but does not guarantee the technical safety of the vehicle

In order to make it more comfortable to work in the garage, and your car has served you much longer, it is worth insulating the garage.

Sudden changes in temperature outside can lead to rust formation, as condensation can form on the car as a result of temperature fluctuations. This can't happen in a warm garage.

If you have a heated garage, it should be insulated all the more so that heat retention is more efficient. This will save you money that you spend on heating.

There are many ways to insulate a garage. Whichever you choose, remember to leave ventilation. The garage should receive 190 cubic meters of air per hour, provided that there is only one car in the garage. It is desirable that the temperature in the garage does not fall below +5 ... +10 degrees.

When insulating the garage, do not make it too hot. The fact is that if the temperature in the garage is at room temperature, and it is minus outside, you will expose the car to a sharp temperature drop if you drive from the street into warm garage. Moisture will appear on the car, which greatly contributes to the formation of rust.

To insulate the garage, you need to use those materials that have low heat conductivity. Such materials include foam, mineral wool and similar materials.

Pay attention to what, so that your insulation is non-flammable materials, since there is often a risk of fire in the garage. Good insulation must also be waterproof.

How is insulation done?

It is necessary to approach the insulation of a metal garage in stages. It is necessary to block the doors, walls and ceiling with insulation. The most convenient insulation for a metal garage is mineral wool.

It is quite easy to mount, it does not burn, gives good insulation and is inexpensive compared to its counterparts. Glass wool is not much cheaper than mineral wool, but it is highly flammable and deteriorates from moisture. You can also use polystyrene foam to insulate the garage. This material gives good insulation, is able to soundproof, resistant to moisture. Ordinary foam plastic melts, however, there is foam impregnated with the PBS-S composition, which will go out when it comes into contact with fire. Only such foam is suitable for insulating a garage. Another undoubted advantage of polystyrene is that it is easy to install.

You can use liquid foam insulation or other similar materials.

How to carry out work?

Before proceeding to work, the garage must be freed from all items in it. After that, you can start.

If the walls of your garage are dented, it is advisable to level them. Be sure to wash all the dirt from the walls so that there are no stains of oil, paint or other components on them.

To install foam sheets, you will need to attach an L-shaped profile to the top and bottom of the wall. It is metal and will serve as a limiter for foam sheets. Styrofoam is attached to the walls with a special glue. The glue spreads along the wall dotted or smeared with a spatula. It is most convenient to start work from the bottom of the wall. Each row must be laid, tying the seams. Complete drying of the glue will occur in three days. For beauty, you can paste over the foam sheets with a plaster mesh and paint over it with paint for facades.

If you plan to use mineral wool, you will need to batten. It can be made from wood or metal profiles. If a wooden beam is used, it must be pre-treated with a fire retardant compound.

The crate is knocked down with nails or assembled with self-tapping screws. You can tighten the metal elements with bolts. You should get square cells with a step of no more than 60 cm. The crate is attached to the wall. Mineral wool is inserted into the cells, after which the frame is closed with drywall sheets.

How to insulate a garage ceiling

It is most convenient to use foam, since it does not require crates, and doing it on the ceiling is extremely inconvenient and not recommended at all. The foam fixing method is the same as for wall insulation.

When insulating a garage, it is important to pay attention to the insulation of its gates. Gates take enough large space, and since the garage is metal, they are cold. Moisture can penetrate through the gate and cold air can blow.

Styrofoam is traditionally used for gates. It has an advantage over mineral wool, since the latter deteriorates under the influence of moisture and requires the installation of a crate. Styrofoam can burn, however, by treating it with a special compound, you don't have to worry about it.

Expanded polystyrene boards can be fixed with mounting adhesive. You need to arrange the sheets with an offset. The gaps between them are filled with mounting foam, then all this is covered with foil and fixed with glue. Don't forget to leave a gap for ventilation. From above, the structure is sheathed with a vgonka. You can replace it with a plastic counterpart. Plastic for interior decoration is easier to install and, unlike wooden elements, it does not burn. It is not recommended to use corrugated sheets for this purpose, as they are metal and will reduce the quality of thermal insulation.

Video - insulation of a metal garage with polystyrene foam