Warming metal garage carried out with the help of classic heaters or modern counterparts with a unique set of performance properties.
The production technology of modern heat-insulating materials influences the formation of their cost. The price factor contributes to the fact that iron garages are most often insulated with foam - despite some disadvantages of this material.
In this case, the cost of insulating one square meter will be approximately two times lower: when using foam, they will be $ 20, and if you take modern materials- not less than $ 40.
Among such materials, the following are distinguished:
It is a liquid foam form. It is characterized by durability (retains its properties for more than 40 years), water resistance, high fire resistance.
Refers to the category of liquid heaters. The method of applying Astratek is similar to that of paint, and the effectiveness of a layer of insulation with a thickness of only 1 mm is comparable to the thermal insulation properties of a layer of mineral wool 50 mm thick.
To apply thermal insulation to one square meter of area, you will need only 0.5 liters of Astratek.
When applying polyurethane foam, special equipment is used. The service life of this insulation is more than 70 years.
The walls of a metal garage are best insulated from the inside. The production of work in this case is carried out in a certain sequence.
A frame is a structure designed for mounting heat-insulating material on walls.
Before proceeding with your own hands, you must:
For the manufacture of the frame, wall-mounted CD-profiles and UD-guides are used. Installation of UD-racks to the floor and ceiling is carried out using dowels with a pitch of 0.25-0.3 meters. CD-profiles should be installed using special hangers with a pitch of 0.6 meters.
The hangers used for installation are fixed in the wall every 30 centimeters.
It is to them that drywall is attached, which is a facing layer.
The inside of the garage walls requires special training, providing for plastering with a "warm" type of plaster or applying heat-insulating paint to the surface.
The possibility of shifting the dew point to the outside of the garage walls protects them from negative consequences freezing and excessive moisture. Experts recommend making a system device forced ventilation, designed for a high rate of air exchange.
The use, presented in the form of paint or polyurethane foam, is among the most popular options.
The variety of paints used provides a choice: thermos paint, isolate, etc.
Liquid foam, which is a foamy mass, is made directly at the construction site using the so-called. foam generator.
Cured foam has the appearance of a hard crust with excellent adhesion.
Fastening foam to glue is one of the easiest and available ways insulation of garage walls from the inside.
When using it, it is necessary to pay increased attention to the issue of cleaning and degreasing metal surfaces.
This measure ensures reliable and durable fastening of the heat-insulating material.
It is best to fill the gaps between the sheets. polyurethane foam... After that, paint can be applied to the surface of the insulation.
When using foam plates, it is necessary to remember about its increased ability to ignite and that a large amount of toxic substances is released during combustion.
Insulating a metal garage also means insulating garage doors.
It is recommended to make a small door in one of the garage doors, and fasten a curtain made of thick fabric or plastic film with a thickness of at least 0.8 mm along the upper edge of the gate, designed to retain some of the heat in the room. But it is better to use transparent plastic for this purpose, providing sufficient visibility when leaving the garage.
The selected material should be cut into strips of such length that, in the position fixed above the gate, they are at a distance of 1 cm from the floor level.
The width of the strips can vary from 20 to 30 cm. The strips should be fixed to the wooden rail with a stapler so that an overlap of 1.5-2 cm is formed between them.
Under the influence of gravity, the stripes will hang evenly, and after a forced deviation, they will return to their original place.
It is recommended to use polystyrene for thermal insulation of door panels. From the inside, a crate should be made, which must be filled with foam.
The gaps resulting from the adjoining of the gate must be removed with adhesive tape to avoid the ingress of cold air. Rubber seals are also suitable for this purpose.
Anti-corrosion protection at the points of contact between the insulation and the metal will prevent the appearance of condensation.
After applying a layer of waterproofing, the frame is installed, which is the basis for future cladding. The elements of the frame must be coated with a primer to avoid warping and the spread of fungus, and it is recommended to clean the foam layer.
Sheathing can be made from OSB (oriented strand board) or thin board, and it is better to use heated drying oil as a primer.
For external insulation, paint agents can be used.
For internal insulation, there are the following options:
Bonding boards are best done on bituminous mastics... The joints formed when using expanded polystyrene should be sealed with a sealant.
Insulation does not require special processing, unlike, for example, mineral wool, which should be covered with a waterproofing layer to protect it from moisture.
For outdoor insulation made of reinforced concrete slab the ceiling, you can use extruded polystyrene foam, which should be glued to the bitumen mastic.
To improve the waterproofing characteristics, roofing material or any roofing film is placed on top of the insulation.
Thermal insulation on the outside of the roof ensures that there is no moisture inside the garage and ensures that the dew point is transferred.
Insulation of roofs with rafter system(with one or two slopes) is carried out - depending on the design features - as follows:
It is not so difficult to insulate a metal garage, so it is worth doing it. Moreover, the price will not be high, especially in comparison with the effect. We will consider how to insulate a metal garage from the inside and on the outside in this article.
You can also see photos and videos and instructions will be given to complete this work.
If you are thinking how to insulate a metal garage with your own hands, then this work must be approached in stages. Insulation will need to cover the ceiling, walls, and doors.
Attention: The most the best option Insulation for a garage made of metal will be mineral wool. It is easy enough to mount it, it gives good insulation, does not burn and is inexpensive relative to its counterparts. Glass wool is cheaper than mineral wool, but it deteriorates from moisture and is susceptible to combustion.
So:
Do-it-yourself insulation of a metal garage is done on the inside and takes place in several stages.
Attention: If you plan to use mineral wool, you will need to create a crate. It is made from metal profiles, as well as from wood. If used wooden blocks, then they are pre-treated with a composition that protects against fire.
Attention: a metal garage is very rarely insulated with lathing. It will be quite difficult to fix the timber here.
For these purposes, it is best to use polystyrene, because it does not require a crate, and it is not recommended to do it on the ceiling and is extremely inconvenient.
Caution: Remember to have a clearance for ventilation. The structure from above is sheathed with fittings. It can be replaced with plastic counterparts.
For interior decoration premises, plastic can be used successfully, it does not burn, unlike wooden elements. For such purposes, experts do not recommend using corrugated sheets, because they are made of metal and reduce the quality of thermal insulation.
How to insulate a metal garage with your own hands along the plane of the gate (see). Here it is best to pasting them with insulation.
But some also do the crate. Although this is a laborious question. After all, you will not make the mount on the wall. Holes will remain.
So:
Metal garage how to insulate on the walls. This is the most voluminous work. And the plane is also the largest.
Attention: The lathing is attached to the walls only in cases double wall garage. If it is the same, then it will be impossible to do it. 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 timber to each other.
For this type of insulation, by and large, any of the options described above is suitable, even such as "overlay the weight of the garage with a foam block." The only thing that should be taken into account is that the insulation used is not protected from atmospheric precipitation in any way, therefore, 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 over this function.
Attention: When solving the issue of building insulation, you do not need to be paranoid about any holes. In addition to insulation, it is extremely important to ensure good ventilation. Otherwise, the garage will become damp, and the body of your car will corrode.
Insulation of 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.
In winter, during severe frosts, icing, frost or condensation may appear on the inner surface of the door - this indicates freezing of the entrance metal door. What to do in such a situation? The difference in temperature outside and in the room leads to such consequences and speaks of poor thermal insulation of the door. Therefore, we will consider in detail how to insulate a metal door in a private house and apartment.
The metal itself cannot serve as a heat insulator, i.e. it has a high coefficient of thermal conductivity. Honeycomb cardboard, which is filled with most of the cheap, in particular Chinese doors, also does not cope with the function assigned to it. Yes, and he does not have such a task, he is designed to reduce the weight of a metal door.
In rare cases, the cavity door leaf filled with insulation, but it is impossible to check its presence in the doors of the middle price range, so you have to take the seller's word for it, and then think about how to insulate an iron door with your own hands.
It's obvious that simple ways like a seal sticker around the perimeter of the door leaf can do little to help in this situation. A more serious approach is required here, in particular, to insulate the entrance metal door in accordance with all the rules for conducting thermal insulation work.
The process begins with the selection of the optimal thermal insulation material, which determines the effectiveness of the insulation and its duration.
Types of heaters:
Due to the reflectivity of the foil layer, it retains almost all the heat in the room. Used only as an additional material.
These include polystyrene and expanded polystyrene (penoplex). Their advantage is ease of installation, relatively low price. Since it is not hygroscopic, it does not need additional films. This is the only suitable option for installation in a cottage, country or country house. Indeed, in this case, the door serves as a barrier for low temperatures and wind, which is not observed in apartment buildings where the door goes into the staircase.
Note. When choosing a heat-insulating material, give preference to penoplex (expanded polystyrene). It is an order of magnitude denser than polystyrene and will provide the door with much more effective insulation.
This category includes glass wool and mineral (basalt) wool. Their difference is only in the feedstock, in their thermal insulation characteristics they are not very different. Minvata is characterized by environmental friendliness, Fire safety, the ability to vary the stacking height without additional trimming.
Cotton wool is sold in rolls or sheets, which makes it possible to cut blanks from it the right sizes and put them in the cells formed by the stiffening ribs of the door itself. To ensure the required height (thickness of the insulation), it is enough just to press down on the material (press on the cotton wool), the thermal insulation properties will not suffer.
But wool has a drawback that does not allow recommending it for installation in iron doors for private houses. Because different temperatures operate on different sides of the door, and sometimes the difference is up to 40 ° C (-15 on the street and +25 in the house). This leads to a displacement of the dew point inside the insulation, and the cotton wool gets wet. You can neutralize the effect by installing a hydro-barrier film.
But, nevertheless, professionals do not advise to carry out insulation iron door cotton wool in a private house. It can become an acceptable option only if the front door in the apartment is insulated, since in this case there is no such big difference in temperatures (it is much warmer in the entrance than on the street).
Presented by polyurethane foam. Spraying makes it possible to fill all the cracks, but it has a high price.
Thermal insulation metal doors class "Lux" is carried out using three types of material: foam (main material), foam (additional), polyurethane foam (filling the voids of the stiffeners and boxes).
Note: a set of materials that can be found in stores for insulation outer door made of metal is of little use, because dermantin, foam rubber or synthetic winterizer are used as insulation in them.
From the tool you will need: tape measure, drill, jigsaw, screwdriver, pencil, stationery knife.
Note. When working with glass wool, you need to take care of protection respiratory tract, hands and eyes (respirator, gloves, glasses).
After the door leaf is disassembled, it may turn out that there are no stiffeners in the cavity of the door, then they will need to be made.
For this, a metal profile or corner with dimensions corresponding to the thickness of the door is used. Its widespread use is due to the fact that the metal is easier to weld to metal surface doors.
However, many masters agree that it is better to use wooden bar since wood has lower thermal conductivity. The difficulty when working with a beam is that it is difficult to fix it reliably enough and at the same time not damage the front layer of the door leaf.
The technology of insulating a steel door from the inside will be described in several stages, in the form step by step instructions, so that even without experience in construction, you can do the work yourself.
Note. If you are going to insulate a Chinese metal door, be prepared for the fact that it will not be possible to disassemble it. You just have to cut one of the obverse canvases and replace it later with an overlay made of a chipboard sheet.
Advice. It is not recommended to make only longitudinal or transverse cells of the frame; it is advisable to use a combination of them. Especially when it comes to insulation with soft insulation, which tend to settle (fall down) during operation.
Note. If the cotton wool is not protected, it will get wet, and will conduct heat, in addition, it will come into contact with the inner surface of the door. And the constant exposure to moisture on the metal will lead to the fact that sooner or later it will rust. Moreover, the average door does not have internal protection from corrosion.
For these purposes, chipboard or plywood is used. To prepare the workpiece you need:
- transfer to the sheet the dimensions of the door leaf, including the peephole and the lock;
- cut out the template;
- screw the sheet to the door frame with self-tapping screws;
- eliminate irregularities, protruding edges, and also grind off a little of the edge of the sheet.
Note. Fastening of the cladding panel is carried out from bottom to top. This way it will align as you screw it on.
The result of all the work will be an insulated metal door, which will reliably protect the premises from heat loss.
Now you can hang it back on the hinges and check the functionality of the handles and lock.
But, it is worth noting that the insulation of a metal door only in the area of the door leaf is a small part possible jobs for thermal insulation of doors.
One of the sources of heat loss is the door frame. In most cases, it is hollow, which means it allows heat to pass through perfectly.
Warming door frame is carried out by blowing polyurethane foam inside the metal profile.
This is easy to do. It is enough to drill holes in the frame profile (not through holes) at a distance of 400-450 mm. The hole diameter is equal to the diameter of the tube from the foam cylinder. After that, the tube of the cylinder is inserted into the profile and the foam fills the free space. Material prepared for the site www.site
Note. In the same way, it is possible to insulate metal stiffeners in the cavity of the door immediately after the installation of the frame.
In addition to the work performed, there are two more directions through which the heat goes out (blowing from under the entrance iron door):
All work on the insulation of street or apartment metal doors can be done independently. But if you are afraid to make a mistake, it is better to order the services of a master. The cost of his work will be from 1,500 rubles. (excluding material cost). And the final price will be determined taking into account the type of door, the complexity of dismantling one side of the door leaf, the presence of stiffeners, the type of seal and the type of finishing material.
However, the cost of insulating external metal doors is always justified, since they entail a significant reduction in heat loss through the doorway and avoid the appearance of condensation on the door surface, which leads to the destruction of the door leaf.
Periodic freezing and thawing of the car leads to rapid wear of the iron parts of the car. To prevent this, content in warmer and dryness. V winter period the most acceptable conditions for keeping the machine is temperature plus 5 or higher.
However, in a metal garage, it is almost impossible to achieve this without using a heater.
That is why such a house for a garage is a must. insulate... If you do not carry out insulation, then in winter the temperature inside the garage will be about minus 20.
Leaving the garage, you will have to warm up 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 to be 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 drop below 4-5 degrees, and in summer it does not rise above 25-28.
How to insulate an iron garage from the inside?
For insulation iron garage do it yourself you need the following tool:
For installation of insulation you will need the following materials:
IMPORTANT! Be sure to take precautions and prepare a mask and gloves for the job.
For insulation metal garage used traditional and modern species 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.
Is an traditional and affordable. These include:
Do-it-yourself insulation of a metal garage from the inside with modern materials:
In the photo below insulation DIY metal garage:
How to do it right insulate unheated metal garage?
The quality of the thermal coating of garage surfaces depends on compliance technologies... Each of the methods has its own nuances and sequence of the process. Let's describe the process of carrying out the work in stages:
To reduce heat loss when leaving the garage, you can make a small Door or erect a curtain next to them. The material for the curtain can be thick fabric or a film of 0.8 mm. This is done as follows:
A more reliable way would be gate insulation lining with a suitable material.
Most often used for this Styrofoam... This choice is due to its ease and simplicity of installation.
The foam is cut with a knife into the required pieces. For fastening to the gate, wooden strips are stuffed, which will hold the foam.
Metal surfaces are covered with waterproofing, and the slats are impregnated with an anti-fungus agent.
IMPORTANT! Purchase only fire-resistant foam.
The pieces of foam are lubricated with a special adhesive and are attached to the gate. Slots and joints must be covered with sealant or foamed.
The surface of the insulation can be closed with slats, plastic panels or any material resistant to moisture.
Be sure to lay a foam or rubber gasket around the perimeter so that it does not fall into the gap cold air.
If there are gutters or vents at the bottom, plug them with rags for the winter.
All of the above methods of insulation are also suitable for their application. outside... The use of simultaneous insulation from the outside and from the inside will allow you to get the maximum warm room, in which it will not only efficiently store the car, but also comfortably carry out different kinds works.
Compliance with technology and all of the listed rules insulation a metal garage will allow you to get a guaranteed result. Your car will be under reliable protection.
The problem of how to insulate an iron garage is familiar to very many owners. Vehicle... After all, the frame of such a garage is just a fence and a roof over the car. But heating is often not provided in them.
There are many ways to do this. We'll look at some of the more affordable independent work... To do this, insulate the garage floor, ceiling and walls of the garage. Also, the insulation of the gate will not be superfluous.
Garage floors must meet certain requirements:
Any garage floor covering has both advantages and disadvantages. Therefore, the question of how to insulate the floor in the garage should be treated with due attention.
The concrete “base” is the initial step in the construction of any type of garage flooring. A floor made of concrete is durable and cheap. It will withstand any operating conditions. Its main drawback is dirt and dust.
At self-construction concrete floor directly on the ground is one of the most commonly used options in order to get not very expensive, but enough durable coating floor.
In order to successfully complete the casting of floors from concrete mix, one must remember three conditions, under which it will be impossible to do this:
Structurally, the floor in the garage is multi-layered. This will provide ground stability and rigidity. The scheme of this coverage from bottom to top is as follows:
A layer of heat insulator must be placed in front of the screed. More often than others, such heat-insulating material as expanded polystyrene with a thickness of five to ten centimeters is used. What is needed is exactly the kind that is intended for floor insulation.
It is placed on a layer of waterproofing material. It is also possible to use rolled heat-insulating material. This will make your job much easier. The insulation must also be covered with a layer of film on top.
If all these conditions are met, then it is more reasonable to refuse this option.
Full insulation of an iron garage is impossible without insulation of its ceiling and the correct approach to this issue. There are several options for insulating a garage ceiling, consider some.
In order to carry out the procedure for thermal insulation of the ceiling in the garage with foam, you must have a material such as glassine. We will spread it on the floor and cut it into strips. The strips should be sized to match the distance between the ceiling joists and plus an overlap of five centimeters on each side of the joist. Then we attach the glassine to the end parts of the beams.
Cut the foam to the width. This dimension corresponds to the distance between the beams on the ceiling. It must be cut so that the cut piece can hardly fit in the inter-girder opening. The closer the cut piece fits to the beam, the more effective the thermal insulation.
Fill the gaps that remain after this procedure with polyurethane foam. Then put another layer of glassine on top of the foam.
Next, we use mineral wool boards. The mineral wool placed on the heat insulator layer must necessarily reach the very edges of the beams. When using two layers of cotton wool, it is necessary to make sure that the second layer of cotton covers the joints of the first layer already placed earlier.
Consider the option of how to insulate your iron garage using mineral wool insulation. Distinctive feature of this material is its almost complete fire resistance. This material is not subject to combustion. And when exposed to it elevated temperature smoke will not be created in the space.
This material is not popular with rodents and insects. This does not mean that they will not gnaw it, and the likelihood of building nests there is almost zero.
Some people confuse mineral and glass wool. But despite the external similarity, they differ significantly from each other in terms of safety and thermal insulation characteristics. Glass wool is potentially dangerous. And for this reason, it cannot be applied where people are.
We put the heat insulator in two or even three layers. At the same time, we try to shift the areas of contact of the mats by about ten centimeters. If the installation of insulation is carried out in the gaps between the beams, it is necessary to place the top layer at the top of the beams, because the beams can act as a "cold bridge".
Considering the fact that we are talking about an iron garage, its entire surface is metal. That is, material that does not support any optimal temperature regime... Consequently, the walls of the garage also need insulation work. How to insulate the walls of the garage is not an idle question.
You can use a material such as foam. If you use a similar heat insulator with a thickness of five centimeters, then you need two layers. It is necessary to choose an arrangement in the so-called "checkerboard pattern" so that the joints of the seams do not coincide.
In advance, it is necessary to make a crate of beams. The timber must be attached to the garage frame. The Styrofoam blocks must be attached to the walls using liquid nails. Then it is possible to cover it all with plywood sheets, clapboard or some other material for decoration.
Russia is a country most of which is not in the subtropics. Based on this, the insulation of the entire residential and non-residential space is not a whim, but a vital necessity. The garage also needs insulation. Therefore, the question of how to insulate a metal garage is not quite idle. After all, it is also not advisable to keep the car in the cold all the time.