The insulation of the country house - tips on the external and internal thermal insulation. Insulation for walls inside the house at the cottage: how to choose the right insulation for walls inside the house at the cottage

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Choose the right insulation for the walls inside the house in the country is not as simple as many seems to. In this review, we will estimate the advantages and disadvantages of popular species, analyze the comparative characteristics of each of them, consider how to organize warm rooms in the country so that the house is comfortable. After all, if you plan to visit this place outside the season, that is, in the cold season, it is worth taking care that there was complete comfort, despite the temperature.

House elements requiring insulation

Heaters: options, advantages, disadvantages

Different insulation for walls inside the house will be distinguished by characteristics, ease of installation and price. We will look at the most popular options that may well come up for a country house.

Penoplex - the most popular material

This is a well-known foam. Its sheets of standard meter height and width or 0.5 or 1 m. It is convenient to work with it, as the sheets hold the form.

But at the same time, it will not be possible to get rid of the material from the joints, and if they are not sealing, then how many layers you would have mounted cold through the walls will penetrate. Installation technology is simple, and there are different options. You can glue with the help of a special composition of the slab directly on the walls, you can lay them in the aligned niches in advance. The last option is suitable if your plans are trimmed with facing plates.

Installation technology: For a start, formwork is organized, then it is migrated to the composition of the resulting space, after that it is necessary to put the hydro and vaporizolation.

Benefits:

Disadvantages:

  • The need for additional wall equipment;
  • Mounting formwork;
  • The cost of work.

Mineral Wat - Universal Solution

This universal insulation is widespread in our country. The country's house is comfortable and quickly, and you do not need to attract extra hands - all work can be carried out on your own.

Montage Minvati is made in the crate. When using matte mineral wool, and not rolled styling is greatly simplified, as it has the necessary rigidity. When installing the crate, it is important to pay attention to the fact that the distance between the planks should be 3-5 cm less than the width of the panel - this will help the material, thanks to its cottage structure, fill all the slots. The thickness of the brush of the crate must correspond to the layer of the insulation that will fit.

Millvatoo crate device

Benefits:

  • Cost;
  • Ease of installation;
  • Thermal insulation qualities.

Disadvantages:

  • When working it is necessary to use special clothing, glasses, respirator, since small particles of fibers ways to irritate the skin and cause discomfort.

Dry bulk materials

For insulation, bulk materials can also be used, for example, clamzit and eco-art. Non-standard options include a filling of moss, pine or spruce needles, hay, sawdust. These methods are eco-friendly and environmentally friendly, but their installation is mainly used for floors and ceilings, moreover, in natural insulation, they love to live mice.

Technical characteristics of insulation

All insulation have their own specifications that can affect the convenience of installation and their heat-saving properties, you should familiarize yourself with them.

Varieties and properties of mineral wool

The class of mineral wat is classified glass gambler, stone, slag. All of them have one general characteristics - these are the subtlest fibers that, thanks to their structure, can guarantee a high level of thermal insulation.

  • Glass gaming has fibers 5-15 micron thick and 15-50 mm long;
  • Shelot and stone wool, fiber 4-12 micron thick, up to 16 mm long.

All mineral wools have high hygroscopicity, so it is important to use waterproofing during installation. Working with mineral wool needs to be followed by security rules.

Technical indicators of Polymplats

This is a convenient insulation in all respects, its main characteristics are:

Properties of polyurethane foam

In the hard (frozen) form, polyurethane foam has the lowest thermal conductivity of all insulation, while not needed such a large layer as for mineral wool or infernox.

In addition, this type of insulation is very light, no additional devices should be used to fasten it, it simply spans on the surface. Such a monolithic coating guarantees the lack of cold bridges, the material is an eco-friendly and durable.

Article

September 7, 2016
Specialization: Capital construction work (bookmark the foundation, construction of walls, roof design, etc.). Domestic construction work (laying internal communications, roughing and finishing). Hobbies: Mobile communications, high technology, computer equipment, programming.

So that your dwelling is energy efficient and answering all construction standards, you need to know which thermal insulation materials can be used. Especially if it comes to internal insulation, because in this case the insulation is almost in direct contact with the inhabitants of the house.

Therefore, today I will tell you how to choose the best insulation for walls inside the house. More precisely, I will describe all the technical characteristics, advantages and disadvantages, and the final decision about buying a particular material you can already take on your own.

Features of using insulation inside the house

Immediately I want to note that I prefer to carry out insulation in a private house with my own hands on the facades of the building, that is, on the outer surfaces of the walls. Mount the thermal insulation outside is better than inside for many reasons, the discussion of which is beyond the scope of this article.

But sometimes you have to resort to internal insulation. For example:

  1. if there is no possibility of using forests and lifting equipment;
  2. no desire to spoil the original appearance of your country cottage.

In this case, the priority acquires what to insulate the walls from the inside of the house. I compiled a small table on this:

Characteristic Description
Low thermal conductivity The smaller there is a thermal conductivity coefficient, the less thickness the insulated layer must be used. So, the larger useful area in the room will remain.
Foreign safety The material should not be ignited under the influence of open fire and contribute to the spread of the flame, facilitating the extinguishing of the fire. With ignition, the insulation should not be distinguished by a poisonous smoke, which can interfere with the evacuation of people from the building.
Gigroscopic The insulation should not absorb water or accumulate water vapors resulting from the vital activity of people. This significantly reduces its thermal insulation properties and reduces the service life of the insulation layer.
Antiseptic Various microorganisms, insects and rodents, which disturb the integrity of the material and sometimes and the enclosing structures should not appear on the surface and inside the heat insulation.
Heat resistance The insulation must maintain its original specifications and operational properties regardless of ambient temperature. The geometric dimensions are especially important, because the shrinkage of thermal insulation leads to the formation of cold bridges.
Ecology The materials used inside the house and outside the building should not harm human health and the environment. Especially if the thermal insulation is produced inside, because in this case the insulation will be almost in direct contact with the residential premises.
Easy mounting Technology installation of the insulation must be simple in implementation. Ideally, you should be able to consolidate the material inside and outside the walls.

All modern insulation in one degree or another correspond to these requirements, but I want to allocate only some of them.

Characteristics of individual thermal insulation materials

So, what can inside and outside insulate the enclosing walls? I highlighted several insulation, which are listed in the diagram below:

Now I will describe the technical characteristics of each of them in more detail.

Polystyrene foam: 1 option

Building polystyrene foam for insulation is a foamed polymeric material, externally pose white sheets having a cellular structure. Thermal insulator granules have a closed structure and contain atmospheric gas, which is more than 98% of the total material.

For construction needs, polystyrene foams of different density and with different operational properties are used. The thickness of the finished plates varies from 2 to 100 cm, and the dimensions from 50 to 200 cm.

Thermal conductivity

According to this indicator, the material is hardly the leader among popular thermal insulating materials. For the middle strip of Russia, it is sufficient to use a layer of insulation with a thickness of 5-10 cm in order to effectively protect the room from unproductive heat loss.

Such high indicators material is obliged to prevent atmospheric gas in granules, which is known is an excellent heat insulator.

The final value of λ depends on the density of the material. I will give a small table, which perfectly illustrates this dependence:

Some companies, for example, TEHNONICOL, in the production of polystyrene foaming, add to the raw material mass of nanographite and nanocarbon additives, due to which the dependence of the thermal conductivity of the material from density is reduced. The coefficient of such a heater is 0.033 W / (M * K).

Sound insulation properties

The polystyrene foam is well suited for soundproofing from drum noise. Although this property is more used in the arrangement of roofs, and in the case of the walls you can achieve a high result.

But the material described poorly absorbs air noises, so if you want to achieve maximum silence indoors, I recommend using a more efficient sound insulator with polystyrene foam. For example, mineral wool, we are talking about below.

Water absorption

The described insulation material is characterized by low hygroscopicity. The closed structure of the cells and the minimum number of capillaries leads to the fact that:

  • even with direct contact with liquid, expanded polystyrene absorbs not more than 4% of its own volume;
  • and the more dense extruded polystyrene foam absorbs about 0.4% water.

Moreover, it is not only about rain or snow, but also about water vapor dissolved in the air of the living room. When internal use, the material does not require the use of waterproof films. However, this does not mean that the insulation layer cannot be damaged by other external factors.

Strength and service life

In compliance with the installation technology and proper operation of the insulation layer, expanded polystyrene maintains its operational properties for at least 30 years. What is important, while in no way the initial geometric parameters do not change.

The final value of strength depends on the density of plates of polystyrene foam. However, the thermal conductivity coefficient increases with the increase in the last parameter:

  • therefore, use too dense slabs is irrational;
  • i advise you to pick up the insulation brand depending on the upcoming tasks.

Biological and chemical resistance

Polystyetilol I very much appreciate that it has excellent resistance to the effects of all aggressive substances and compounds contained in building solutions and other materials.

In particular, the polystyrene foam does not harm:

  • salts
  • alkalis,
  • acids
  • lime,
  • gypsum,
  • cement;
  • bitumen and substances based on it;
  • water paints.

But in this rule there are exceptions. Polystyrene granules destroy:

  • organic solvents;
  • turpentine;
  • acetone;
  • esters and others.

You should also avoid contact of the described insulation from:

  • refining products (gasoline, kerosene, diesel fuel);
  • alcohol solutions.

As for biocorrosion, this phenomenon can not be afraid. Repeated studies have been proven that the development of microorganisms is impossible on the surface and inside the polystyrene foam plates.

Easy installation and safety

The polystyrene foam, as you know, almost completely consists of air, so weighs very little and has only a minimal extra load on the walls, and even then due to the need to use the crate or external cement plaster.

If you decide what is better insulated walls, then you need to pay attention to the environmental friendliness of thermal insulation. Polystyetyrol under normal conditions does not represent danger to humans, so it is possible to mount it without the use of protective equipment.

The only factor that should be feared - ultraviolet irradiation. The insulation is destroyed under the action of direct sunlight, so it is necessary to protect it with an external decorative trim or thin-layer cement plaster.

Fire properties

The described thermal insulation material is very combustible. Moreover, the danger of its use is that during the fire it contributes to the further spread of fire and highlights a large number of poisonous smoke, which causes harm to people and makes their evacuation difficult.

To reduce the fire hazard into the original polystyrene mass, anti-epires are added, thanks to which the insulation at ignition is self-filled. However, the smoke formation coefficient is increasing, which makes it difficult to eliminate the focus of fire.

Therefore, when insulating walls, especially wooden houses (from a bar, rounded logs or built on a framework technology), I recommend moving the layer of insulation by fire belts from non-flammable basalt wool.

Use of use

Relying on the table presented below, you will independently determine which material is more suitable for the insulation of the walls.

Density Usal scope
10
  • warming of the walls of temporary facilities - cabins for builders, trailers, sea containers and so on.
15
  • insulation and sound insulation of enclosing walls on the inner surface;
  • thermal insulation of balconies, loggias and other auxiliary premises;
  • external and internal insulation of urban apartments and private houses;
  • warming of surfaces not experiencing large operational loads.
20
  • thermal insulation of facades of residential, commercial and industrial buildings on the technology of the hinged facade.
25
  • insulation and sound insulation of enclosing walls inside and outside;
  • insulation of walls of basement floors and foundations of buildings;
  • arrangement of attic roofs, including thermal insulation of attic floors;
  • thermal insulation of facades of buildings, loggias and balconies using thin-layer cement.
35
  • thermal insulation of walls and other surfaces that may experience an increased external mechanical load.

But before you choose than from the inside or outside the walls, you need to decide with other letter notation present in the marking of foam.

Marking Designation
BUT Plate with smooth ends having a parallelepiped form of a certain size and thickness.
B. The polystyrene foam supplied in the form of plates with a milled edge in the form of a step, which achieves a more dense docking of the elements of the insulation layer.
R The insulation plates for the cutting of which the cutter in the form of a mounted string from the nichrome wire was used for the specified dimensions.
F. Thermal insulation expanded polystyrene, which does not cut into pieces in the production process, and is formed in special forms.
N. Construction polystyrene foam, specially intended for insulation of the outer surfaces of the walls of buildings.
FROM The insulation, which contains fireproof additives, which contribute to the self-filing of the material in the event of a fire. It is such a material that needs to use fire safety instructions for insulation.

As you can see, expanded polystyrene has both pros and cons. But it is very widely applied in private construction due to its available cost.

Mineral wool: 2 option

Construction documentation and government standards define mineral wool as a fibrous insulation material made from various raw materials:

  • glasses
  • slags, etc.

But the best, from my point of view, the characteristics possesses basalt wool, so I want to devote further narration.

So, the basalt insulation is thermal insulation material made from molten minerals of volcanic origin. Most often we are talking about Gabbro Basalt, from where and the name.

Obtained from molten mineral masses of fiber:

  • glued in mats with phenol formaldehyde resins;
  • as a result, an insulation with an open fibrous structure is formed;
  • inside between the fibers is air, which prevents heat loss from the room.

Thermal conductivity

According to this indicator, mineral wool is only a bit inferior to the polystyrene foaming described above. But only some kind of varieties. The exact value of λ depends on the density of basalt mats and is between 0.032 to 0.045 W / (M * K).

I want to note that, in contrast to the insulation described above, the mineral wool has an open structure, and its fibers are chaotic ways. As a result, the material acquires many additional advantages.

Water absorption

Material itself (mineral fiber) absolutely does not absorb water. But the moisture can penetrate into the gaps between the villi, accumulating inside and reducing the heat grumbling properties.

To avoid this, the production of basalt wool uses hydrophobic substances added to the gloaming resin. Thanks to them, moisture particles are not delayed inside the mats, but quickly output and evaporate.

The final value of the water absorption coefficient is from 1 to 5% of the total material. But it all depends on the density, producer and brand.

Parp permeability

It is for this characteristic (albeit for the other too) I prefer this material. The fibrous structure of basalt wool does not prevent air infiltration through the layer of insulation, allowing the enclosing walls to "breathe". The vapor permeability of the material is approximately 0.3 mg / (M * P * h) (for comparison - in polystyrene foam 0.03).

Due to this, the use of the insulation under consideration for the insulation of the walls makes it possible to achieve several advantages:

  • the level of humidity indoors is regulated by naturally;
  • the service life of enclosing structures increases, since the accumulated inside moisture is removed outward.

This parameter is especially important for wooden walls, which themselves are vapor permeable. I recommend to warm up mineral wool at home from a natural tree (timber or logs).

Foreign safety

Insulation based on basalt fibers glued with synthetic binding, have excellent fire prevention properties:

  • do not ignite under the action of an open flame;
  • do not contribute to the further spread of fire;
  • during the fire, they do not smoke and do not emit poisonous substances into the air.

Depending on the amount of organic resin, basalt insulation refers to the category NG or G1.

Compressive strength

Under this parameter, the ability of the insulation to withstand significant external mechanical loads. This is usually very important for inter-storey floors and flat roofs. But when the walls of the walls in internal and external surfaces using cement plaster, I advise you to pay attention to strength.

The exact value of this parameter ranges from 8 to 60 kPa during surface deformation by 10%.

When finishing on facades, it is important to take into account such a moment as the strength to the separation of the layers. According to the current standards, mineral wool can withstand more than 15 cabins per square meter. However, only hard insulation is needed, specially intended for such works.

Density

Two parameters depend on the density of the insulation:

  • its strength to external influences;
  • coefficient of thermal conductivity.

When buying a material, it is necessary to select the optimal ratio of these characteristics, taking into account the tasks facing you. For example:

  • for insulation of plaster facades, the wool density must be at least 100 kg per square meter;
  • the floors are resurrected by the material with a density of 200 kg per m3;
  • and in the framework structures you can invest with a density of 40 kg per m3.

Lifetime

Manufacturers of popular insulation brands ensure that mineral wool retains its technical characteristics for at least 50 years. At the same time, its operational properties do not affect the level of humidity, temperature fluctuations, the effects of aggressive chemicals and other factors.

The material itself is completely safe for the human body. A small amount of formaldehyde resins used for gluing fibers is neutralized at the production stage by additional heat treatment of mineral mats.

One of the popular mineral wool producers in our country is Tekhnonikol. Therefore, I will give a table in which the technical characteristics of various insulation of this company are indicated.

Polyurethane foam: 3 option

Sprayed polyurethane foam is an effective insulation consisting of a large number of microscopic cells filled with carbon dioxide. This material is obtained by mixing two chemical components, which, entering into the reaction with each other and atmospheric gas, are foaming, and then frozen.

As a result, a seamless homogeneous insulated layer is formed, whose technical characteristics depend on the exact composition of the components used.

By the way, the peculiarity of polyurethane foam is that it is applied on the surface of the walls by spraying. Due to the sprayer and high adhesion, the material of the foam can be covered with the designs of a very complex shape, erected from any materials: from metal to wood.

Thermal conductivity

According to this indicator, polyurethane foam is between polystyrene foam and mineral wool. Frozen foam has a thermal conductivity indicator from 0.019 to 0.035 W / (M * K). But here, I do not get tired of repeating, it all depends on the density.

However, for the insulation of the enclosing walls, it is sufficient to use the PPU layer with a thickness of no more than 10 cm. And thanks to the absence of auxiliary layers (waterproofing, and so on), insulated pie in the case of using foam will be minimal thickness.

Noise insulating properties

According to this indicator, polyurethane foam approaches the polystyrene foam. Much depends on the stiffness to which the insulation is sprayed.

But I can confidently say that the described heat-insulator perfectly protects against shock noises. That is why it is popular when the roofs with a hard roofing coating (metal tile, a professional owner) and frame walls with an outer sheat material are plated.

Chemical resistance

Polyurethane foam is better to endure the effect of aggressive chemicals than polystyrene foam. The insulation is not destroyed upon contact with:

  • oils and gasoline;
  • alcohols and acids;
  • construction binders and plasticizers.

Even concentrated (up to a certain extent) acid does not damage the layer of insulation.

The material retains its neutrality during the entire period of operation (in contrast, for example, from slag). Therefore, it is recommended to use for insulation of metal surfaces (for example, walls of cabins or sea containers). In addition to protection against heat loss, it will prevent corrosion.

Water absorption

The insulation absorbs no more than 3% of fluid from its own volume. Therefore, it serves not only heat, but also a waterproofer. The exact value of the water absorption coefficient depends on the components used and the mixing method.

In some cases, hydrophobizers are added to the composition of the initial mass, significantly reduced water absorption. Usually the role of this substance plays castor oil.

Fire safety

Construction polyurethane foam used for insulation belong to the following combustibility groups:

The increase in the fire resistance of the material is achieved by modifying the chemical composition of the foam or by adding special substances to its composition - flames. The second method is more popular, as it is easier to implement.

There is also a special, fire-resistant PPU. It is used to fire structures. The thin layer of foam is applied on the main layer of insulation, protecting the last from the fire.

Density

Usually the density of insulating foam is between 30 to 80 kg per cubic meter. Although polyurethane foams are 9 kg / m3 density.

You can change the density of the insulation layer by making changes to the adjustment of the foam producing the device. Due to this, the material of different density can be used with thermal insulation of certain surfaces.

The walls indoors are desirable to handle less dense foam, and outside - more dense and durable. So you can reduce the cost of thermal insulation.

Lifetime

The guaranteed manufacturer of components for PPU The life of the insulation layer is 20-30 years. However, studies show that the material does not lose its properties and after 50 years of use.

Therefore, we can safely say that the heat-insulating layer will serve as much as the enclosing structures on which it is applied.

Ecology

Material after polymerization is absolutely safe for the human body. It has a zero level of emissions of harmful substances, therefore allowed to use for internal, and for external insulation.

However, there are two points:

  1. When applied, the components of polyurethane foam enter the chemical reaction and distinguished the substances dangerous to humans. Therefore, insulation can be performed only in overalls and with the means of protecting the respiratory and eye organs.
  2. When heated over 500 degrees Celsius, the material loses its structure and highlight the carbon monoxide and carbon dioxide that are dangerous to humans.

For comparison with the heaters listed above, I will give a small table.

Summary

Relying on the above information, you will easily select the material for work. And if I wonder how to insulate the walls in a private house from the inside, you can watch the video in this article or contact the appropriate article in my blog, where there is a lot of information and about the internal, and about external insulation.

Your opinion on the information set out in this material can be left in the comments.

Good hazing of cottages - a deposit of comfort and comfort

When building or acquiring a cottage house, the question is often becoming the question: "How to perform insulation with your own hands?" This is quite understandable - everyone wants to have a cozy warm place where it is pleasant to relax and distract from the hassle and urban bustle, and the cold and drafts do not quite contribute to this.

The insulation of the cottage with their own hands is the task of the responsible, requiring a serious approach, attentive to study this issue and careful fulfillment of all works, but quite suling to everyone who has hard work, accuracy and an increase. If it is pretty trying, pay attention to every site of work, do everything right and scrupulously, your efforts will be rewarded.

Where to start and what to pay attention

Modern technologies offer many different methods and materials of thermal insulation of the country house. But first, you should decide how we are going to perform thermal insulation - from the inside or outside.

As a rule, the external method is used when we want to protect the facade from the influence of external atmospheric factors, when we do not want to reduce the useful area of \u200b\u200bpremises by facing the walls with a thermally insulation layer when the house is high humidity and there is a risk of fogging walls inside under the thermal insulation layer - this can lead To the formation of mold, fungi, freezing of moisture droplets and, as a result, their destruction.

The heat insulation method from the inside is used if the installation of the thermal insulation layer on the facade is not applicable or inconvenient due to any reasons or if it is important for us to maintain the initial type of facade. It should be noted that in this case the dew point is placed inside the house, so it is necessary to put waterproofing between the walls and insulation. Otherwise, condensate can be formed, which is undesirable - this can cause their jigsaw.

See also: Wooden walls to secure insulation?

After we decided how we carry out the insulation of the outer walls for the house - from the inside or outside - choose the insulation. Consider various types of materials suitable for the thermal insulation of the cottages of giving with their own hands.

Thermal insulation of the country house with their own penplex

One of the most popular thermal insulators of the new generation is Penoplex (polystyrene foam). This substance consisting of firmly lucked white granules is essentially a combination of air and foamed polystyrene. Many confuse him with foam, but these materials differ in each other.

The polystyrene foam due to the special manufacturing technology has inside the structure more durable intermolecular bonds, higher compressive strength and a number of other characteristics that are absent from the foam.

To date, Penoplex is very popular among those who deal with such tasks as warm-ups. This is due to its following characteristics:

  • Excellent thermal insulation and sound insulation properties;
  • Water-repellent characteristics - polystyrene etching absolutely does not absorb and does not miss moisture. Therefore, it can be used for the heat insulation of the walls both from the inside and outside;
  • High resistance to compression;
  • Resistance to rotting, mold, formation of fungi;
  • High ecology - Pleeping perfectly gets perfectly with a human body, because of which it is used even for the production of packages in the food industry;
  • Non-toxicity - it does not distinguish any of things harmful to the body;
  • Nonseasing;
  • Resistance to moisture and temperature drops;
  • Small share - that is why all installation work with it so easily perform with their own hands;
  • Good workability mechanical way with the easiest tools;
  • Quite a democratic price, which makes this material available.

The insulation of the cottage house of the penplex is performed as follows:

  1. We prepare the surface of the walls, aligning it, closeing the cracks and cracks;
  2. In the case when we carry out the installation of the thermal insulator inside the house, we put waterproofing - the usual polyethylene, which is secure using the assembly tape. In the case of outer heat shields, waterproofing for fasteners is not required;
  3. We prepare the adhesive solution, following the humps and hardness at its stirring;
  4. Plates of polystyrene foam smear glue and crepary to the surface of the walls. Lay out their online and chess;
  5. The slots between the plates are smeared with a glue or bleach the mounting foam;
  6. Additionally, fix each plate with plastic dowels;
  7. Majm insulation on top of the adhesive mass, we put the reinforcing mesh and rush it with a roller so that it turns out to be inside the adhesive layer;
  8. After drying, we carry out the facing of plaster and finishing coating.

Working with the penplex is easy, they do not require any construction skills, except for patience, hard work and accuracy, and can be performed with their own hands.

The insulation of the country house with their own hands with mineral wool

Another popular material that can be carried out by the heat-stash dachas both inside and outside is mineral wool. This is a material that is obtained by processing volcanic rocks, glass or building globs with different rocks. The molten substance is placed in a centrifuge, wherein, under the influence of centrifugal force, sprinkles through the walls in the form of thin fibers, which are then precipitated in a special chamber and are collected in a single fibrous mass. Mineral wool is produced in the form of rolls, plates and flexible mats. It is characterized by the following properties:

  • Excellent insulating and soundproofing capabilities;
  • High vapor permeability, which allows you to create the effect of breathable walls;
  • Basalt wool has high refractory qualities, which allows it to be used in areas with high temperatures, where other materials, for example, the penplex, are not applicable;
  • Nonhygroscopic;
  • Non-toxicity and high environmental friendliness;
  • Failure - it practically does not discourage its volume over time and, as a result, does not lose its heat insulating qualities.

However, when working with mineral wool, its considerable weight should be taken into account. It should also be remembered about its vapor permeability - for this reason, it is necessary to use waterproofing and thermal insulation in the complex with it.

Thermal insulation of the country house with the help of mineral wool from the inside and outside looks as follows:

  1. We prepare the surface of the walls - thoroughly dry them, align, close all the slots and cracks;
  2. Regardless of how we carry out the thermal insulation of the cottages - from the inside or outside, as mentioned above, the use of vaporizolation is necessary. In this capacity, we use a dense polyethylene film if we place the insulation inside the country house, or the rubberoid with an external method. At the joints of polyethylene glue with scotch, rubberoid - bituminous mastic;
  3. Directly on the waterproofing, mounted vertically, cutting from wooden bars, which are placed on the width of the mineral wool roll;
  4. Inside the root, we place the insulation, tightly pushing it and gluing on the joints of the adhesive tape;
  5. At the top of putting vaporizolation - it can be a dense polyethylene, feeding it to the bars of the root;
  6. We perform the trimming of the finish coating in the form of a lining, feeding it on the bars of the root.

Working with mineral wool, as with the penplex, is quite simple and quite performed with their own hands.

Thermal insulation of cotton walls from within foil heat insulators

Modern technologies are offered for the insulation of the country house from the inside a very convenient material of the new generation - foil insulation. This is a layer of insulation with one or two foil layers applied to it. Foil is a substance with extremely high thermal conductivity and in fact no insulation has no properties. However, due to its gloss, it reflects thermal radiation inside the room. In addition, from the foil side, the insulation does not need any waterproofing. The following types of foil insulation distinguish:

  • Foamed polyethylene with a foil layer applied to it. The foil layer is bilateral or one-sided. Varieties with an applied self-adhesive layer are produced, which simplifies its installation;
  • Foil mineral wool;
  • Foamed polystyrene with aluminum coating.

Fungalized insulation mounted as a rule inside the country building in such a way that the foil reflects heat back to the room. The process is as follows:

  1. Thoroughly align and clean the surface of the walls, close the cracks and cracks;
  2. I am mounted on the wall to the cut from BRUSEV and inside it by placing the insulation, following not to leave the gaps. At the joints glue it with a special aluminum ribbon. If we use foil wool, it is necessary to attach waterproofing on the wall, as described above;
  3. After placing the insulation of the foil inside the room, we feed the finish coating on the cut.

In order for the reflective properties of the foil to work, an air layer is necessary between it and the finish coating.

Wood-fibrous plates

Another material that can be used for the thermal insulation of the cottage from the inside, are wood-fibrous plates. They are very easy to use and have a fairly affordable price.

For mounting wood-fibrous plates, the walls do not require some special training. Just clean them and dried. Plates can be attached even to the old plaster. We mount the fibrous stoves of jack using special nails with a combed cap. After mounting on the surface of the plates, it is possible to glue the wallpaper or coat them with any other suitable decorative coating.

Conclusion

As we were able to make sure, in modern construction there are enough options for the thermal insulation of the country house with their own hands capable of satisfying every taste and budget. A little patience, accuracy, hard work and smelting - and your cottage will become the cozy comfortable place where it is so pleasant to distract from worries, take a break from urban noise and bustle and gain strength for new life accomplishments.

mynovostroika.ru.

Home \u003e\u003e\u003e \u003e\u003e Objects \u003e\u003e\u003e House insulation \u003e\u003e\u003e How to insulate the country house outside and from the inside?

Country sites have long ceased to be a place of planting vegetables and fruits. For a modern person, this is an opportunity to relax from the bustle of the city. Because the attitude towards country houses also underwent a change. Stayed in the past dilapidated summer houses. It comes to replace a full-fledged home, for the possibility of year-round accommodation, with heating and insulation of structures.

For what you need insulation

Many believe that if the house from the brick or slagoblock is not needed. He is so reliable and durable. But the reliability of the construction does not affect energy consumption. For heating, even a small buildings will need a large amount of energy. If you calculate the cost of work on the warming of giving for winter accommodation and the cost of heating can be seen.


Under the influence of temperature difference, any material is destroyed. Outdoor building structures every winter undergoes freezing and thawing processes. Quality insulation will reduce the likelihood of the destruction of elements of the house from temperature and atmospheric influences.

Insulation

In the process of installing the insulation, the device of hydro and winder is provided. They become an additional protection against moisture and drafts. As a result, together with the processing of the frame, it turns out reliable protection against mold and fungus.

The thermal protection of the foundation retains the base of the house from the soil. Moisture contained in the soil masses, freezing, expands. Thus, the soil starts to put pressure on the wall. Horizontal soil insulation makes it possible to avoid a heap.

The vertical protection of the base and the foundation creates a barrier on the way of cold and moisture. In this case, the floor does not freeze in the house and the base under the building itself.

Warming of the walls of the cottage

Warming the walls of the country house are needed outside. Internal work is possible in extreme cases. When insulation, the following problems may occur from the inside:

  • wall freezing;
  • the formation of condensate in the thickness of the wall;
  • destruction of structures due to the large temperature difference in winter;
  • education fungus and mold under the layer of insulation.

With the outer insulation of the walls at the cottage, the layer of heat-insulating protects the wall from frosts. Natural factors do not affect the design. In addition, with a high density of finishing and the warming of the wall is protected from mechanical damage.

There are two technologies of warming walls of the cottage outside:

Frameless insulation

In the first case, the material is mounted on the surface of the wall with a solid layer. The main fixation occurs due to gluing on glue or cement-sandy solution. It is possible to produce work with glue even at minus temperatures.

Additionally, the plates of the insulation are fixed with plastic dowels. They are attached no later than three days after installing the insulation on glue. But not earlier than the complete grasp of the adhesive mass. Installation in this way is also called "wet" due to the presence of wet processes in technology.

It is convenient to apply this technology in brick or slag block wall cloth. In the case of wooden-frame construction, the framework will have to fill the unedged board or phanel. The insulation is fixed on the created surface. Fixation occurs at the expense of the dowels, since there is little adhesions with high adhesion to the tree.


For the warming of cottages outside the wet method, only dense insulation are suitable:

  • styrofoam;
  • polystyrene foam;
  • tight mineral mats.
Extruded polystyrene foam fastener technoplex eurolex styrex URSA XPS Primaplex

On the insulation, the reinforcing fiberglass mesh is fixed on the glue. It increases the seizure of the plastering solution and insulation. On top of the grid is applied with a layer with a layer of no more than 20 mm.

On top of the plastering solution, after it drying, painting is made. Only facade paints are applied. Their color does not fade under the action of ultraviolet and there is an opportunity to wash the facade.

Frame method

It creates such insulation under the panel finish:


Mineral wool insulation Stone (basalt) wool glass wool Urs Isoovol Knauf Rockvul Tehtonolikol

Before starting work, you need to draw a drawing of all facades. This is necessary to count the frame elements. Rakes are installed at the length of the finishing panel. Another element is attached in the middle of the length. With this method, it is better to use a soft insulation. Pick or cut mats by 10-15 mm wider than the distance between the frame. In this case, between the racks and the insulation, the slots and purge are excluded. Defects occur due to the vices of the tree, the irregularities of the walls or inaccuracy of the installation.

Windproof is tensioning over the laid insulation. In her role is the usual PVC film. Also, the film serves moisturearrier. Under the outer finish can be asked moisture, which will worsen the properties of insulation.

In order to avoid posting, wooden elements are antisept. You can purchase an already processed material. It is distinguished by a greenish tint.

Inner insulation

By choosing high-quality materials and observing the technology internal installation, you can achieve good results. The main thing is to correctly calculate the solar thickness. When the device indoors is particularly important.

Trust the calculation is better to specialists. It will be not very expensive to cost such a service. But the owners will be confident in their costs of insulation and in case of failure there will be someone to be responsible.

For internal works, often the smaller thicknesses of insulation are used than for external. This is due to the fact that it is only necessary to keep heat, not too worrying about outdoor drops.

When using mineral wool and foam plastic, the layer thickness is 50 mm. Moreover, it is 100 mm from the outside, and even 150 mm of protection from the cold.


Mounted frameworks for frame or gluing. It all depends on the option of finishing the room and the destination of the room. The frame method is more convenient with a significant thickness of the solar of the cottage from the inside.

Most country houses are built with saving area. Therefore, there are no dimensions in them. An important role in choosing the insulation material plays its thickness. The thinner of the layer, with an equal heat transfer coefficient, the more priority material.

Penopolinetylene (PPE) Penophol Isolon Thermaflex Energoflex Vilaterm

Currently, Penofol is in great demand. His advantages:

  • a wide range of operating temperatures from -60 to + 100 ° C;
  • reflecting effect from 95 to 97% of the heat flux;
  • thermal conductivity coefficient 0.037-0.051 W / m * C;
  • moisture absorption of 0.7% for the material of class A and 0.35% for the material of class C;
  • heater thickness, ranging from 3 mm.

Thanks to the foil layer, the coating simultaneously performs moisture and vaporizolat. It can be used not only in rooms with a normal microclimate. Similar insulation serve for mounting in:

  • bathrooms;
  • saunas;
  • baths.

Cork cloth is often used due to its texture. The beauty of the surface eliminates another finishing finish.

The plug fastening occurs by gluing to the wall or fixation with decorative cloves. Plus it is that you can warm the curved surfaces, niches and bulges. You can even apply such insulation even in the nursery. It is natural and eco.

Liquid thermal insulation actor Alfatec Warm plaster

To save space indoors, insulation paints and plastering are used. In this case, the insulation is growing proportional to the layer thickness.

Floor insulation

Cold air accumulates at the bottom of the room. Because the warm floor is important for the health of the winter guests of the country house. The temperature of the lower part of the room allows for two degrees from the total temperature of the surfaces.

Differently occurs the insulation of the floor of concrete and wooden. It all depends on the difference in structures.

Wood floor insulation

Paul on wooden lags involves the location of the insulation layer between the bearing elements. In this case, the "Pie" design is as follows:

  • Lower part of the rubberoid or dense film with the fixation of the board;
  • Device insulation;
  • installation of moisture insulating coating in the form of a film or plywood sheets;
  • Finishing device.

In this case, the insulation can act as bulk and mature materials. Special requirements, in addition to compliance with the calculated thickness, no, if it is not the floor in the bathroom. In this case, there must be improved moisture insulation. Preference is given to moisture-proof materials.

It is possible to insulate the floor and above the lag. In this case, a 20 mm board is mounted on the beams. Her insulation is stacked. Minus such a method in the concept of design level.

Polyurethane Foolder (PPU) Eco

For insulation of an existing floor, it is convenient to use eco-friendly or polyurethane foam. Materials are mounted by injection. In this case, it is enough to dismantle one or more finish boards. In the resulting space, the supercharger sleeve is shoved and the material is supplied under pressure.

Warming is carried out without unnecessary dirt and dismantling work. The polyurethane foam layer also serves as an additional hydrobarier.

Warming of concrete floor

It is possible to warm this type of construction over and from the inside. Technology of surface insulation Heal insulation in the country:

  • waterproofing is done with an occasion of the wall;
  • floor lags are mounted;
  • between the lag, the insulation is stacked;
  • a waterproofing film is satisfied;
  • stacked a draft floor or immediately finished covering.

Cake insulation inside the floor is as follows:

  • grabbed the base;
  • devices of cement-sand base 100 mm;
  • the device of the heat insulating layer in 100-150 mm thick;
  • laying waterproofing;
  • laying reinforcing grid;
  • pouring leveling screed;
  • the device of the finishing floor covering.

With this embodiment, the insulation has a considerable load. Choose a material is worth a density not lower than 35 kg / m3. In this case, the base is not sent and the surface of the floor will remain smooth.

It is possible to warm the concrete floor with additives. Such a technology can become an additional to the main insulation.

The composition of the solution, when they are injected:

  • sawdust;
  • foam balls;
  • glass or silicone granules;
  • ceramzit.

Mixing proportions are different under different types of insulation.

Ceiling insulation cottage house

Warm ceiling can:

  • over the supporting structures (insulation of the floor of the attic);
  • inside the floor lag;
  • from the inside of the room.

The first version of the ceiling insulation in the country is suitable for single-storey country houses and the premises of the upper floor. This case serve as materials:

  • sawdust;
  • equata;
  • ceramzit;
  • algae mats;
  • granulated foam.

These types of materials are most economical. And since neither the strict requirements for strength and the thickness of the layer, it can be saved.

Inside the lag, as with the insulation of the floor, soft mats will be applied. They fit the guns, excluding the possibility of blowing.

Warm the ceiling from the inside can be with the already finished design. The disadvantage of the method is to reduce the height of the room. This is not critical at high ceilings in 2.8-3 m.

In this case, on the basis of the ceiling, a wooden or aluminum doom is screwed. The frame is notched:

  • stretty ceiling;
  • suspended design;
  • plasterboard.

In the resulting space is laid insulation. It should be light and fireproof. The plane of the ceiling passes the electrical cable and there is a possibility of fire.

In the process of isolation, you should not forget about the insulation of the doors in the country. Through window and doorways take up to 37% of heat. Door insulation occurs by:

  • installation of double design;
  • installation of the insulation inside the canvas;
  • sealing slots between elements and nodes;
  • sealing joints.

The windows are insulated with the film and sealing of the joints by mounting foam, felt or liquid tree. Warming the veranda in the country requires the idea how it will be used. If as a terrace for tea drinking in air, it is enough to simply put open glazing. If as part of the house for winter accommodation, then the methods are the same as for the rest of the rooms.

In the case of competent warming in the country will be warm in winter and cool in the summer. It will significantly reduce the cost of heating and air conditioning.

tstinfo.ru.

Warming of the country house: Materials, Mounting technology Outdoor and internal thermal insulation

Is there a need to improve the energy efficiency of the cottage? Such a problem is becoming increasingly relevant due to the increase in energy prices. In order to save on the heating in winter and on air conditioning in the summer, it is necessary to insulate the country house from the inside and outside.

Let's try to figure out how relatively inexpensive and simply increase the heat-saving characteristics of the country house.


Outdoor thermal insulation of cottages

Economy heat

Country buildings, until recently, used purely as seasonal housing. And only with the use of modern technologies and thermal insulation materials, such houses have become suitable for everyday year-round operation.

Approximate parameters of heat loss

Solar cottages with their own hands is a comprehensive multi-step work, the professional implementation of which allows you to make housing more comfortable and economical.

Planning events aimed at increasing the energy efficiency of housing, the following points should be taken into account:

  • the heat insulation of the walls outside the order of magnitude is more effective than the use of thermal insulation from the inside;
  • installation of insulation indoors, as a rule, leads to a decrease in the useful area;
  • heat loss are reduced by sealing entrance doors, windows, floors, cracks and cracks;
  • a comprehensive approach to the arrangement of thermal insulation provides the most tangible results.

Continuing the topic of an integrated approach, we note that the waste of money and time will be partial insulation of the country house. For example, if you managed to reduce the degree of thermal conductivity of the external walls, but the floor or windows remained without insulation, the costs of heating will remain without much changes.

And only simultaneous and equally high-quality thermal insulation of all structural elements in the building makes it possible to improve the performance characteristics of the entire construction object as a whole.


The result of the insulation of the facade

However, we should not forget that the price of excessive housing sealing is negative consequences in the form of degraded ventilation and reduce the oxygen content in the room. Therefore, it is so important to approach an increase in the energy efficiency of the country house professionally and responsibly.

Tip: In order to reduce the amount of heat loss through the windows, it is not necessary to spend money on the purchase of new windows based on PVC profile. Enough glass in the old frames put on the sealant and press the new head.

Remember that the sealing of the slots in the frame and painting significantly reduces the thermal conductivity of the window block.

Warm cottage outside

Currently, there are many different ways of heat insulation of a country house. Everyone can choose exactly the way that most complies with its needs and opportunities.

Solar cottage Outside is a universal solution that will suit each construction, regardless of its configuration and sizes. The thermal insulation performed outside, unlike internal work, does not spend the free space, which is very important for small cottages.

Materials for reducing the thermal conductivity of walls and overlaps

A distinctive feature of the outer insulation of the country house is the use of insulating material in combination with finishing work.

The implementation of projects of external insulation of low-rise individual residential facilities is carried out using materials such as:

  • mineral wool;
  • polystyrene foam.

Mineral wool is the optimal choice for the insulation of wooden houses. At the end of the installation of the heat-insulating material, the structure should be seen with wooden or plastic clapboard.


In the photo, thermal insulation by mineral wool

Polystyrene-based insulation is blocks with sizes adapted for mounting on various types of buildings. This type of thermal insulation is used everywhere to increase the energy efficiency of concrete brick and slag cloth walls.

Important: Instructions of insulation using such blocks also implies the need to subsequent plastering or in siding.

Installation of polystyrene blocks

Outdoor thermal insulation


The principle of external heat insulation

Installation of outdoor thermal insulation is a comprehensive work consisting of the following steps:

  1. Production of crates from wooden bars, the thickness of which is 2-5 cm exceeds the thickness of the heat insulating material.
  2. Installation of insulation.
  3. Installing the waterproofing layer (used dense polyethylene or runner).
  4. The improvement of the ventilation system. To do this, the Rack Frame is mounted directly to the crate and, at the same time, performs two functions: acts as the basis for the installation of the facade elements and creates an air layer between the external trim and thermal insulation.
  5. Decorative decoration of the construction object using materials selected at their discretion.

It should be noted that this method of isolation is classic and most in demand. There are other methods, for example, when the heat-insulating material is placed directly to the wall surface, top with a film waterproofing, and only after that an idle is installed. In this case, the drying made of wood also serves as a frame for mounting siding or lining.

In addition, there are expensive and more efficient technology of thermal insulation of walls: in particular, we are talking about insulation using cross-frame. For this, the insulation is laid according to a special scheme in two layers.

Housing insulation from the inside

Doors, windows, ceiling overlap walls and floor, in vague form, are good heat conductors. That is why the outer insulation of the house must be duplicated by the internal installation of thermal insulation.


Internal installation of polystyrene blocks

According to statistics, insulation of plastic windows and other no less popular ways to increase housing energy efficiency guarantee a good result. But ideally, the optimally protected house should be a box without a single gap.

For this, the scheme of the warming of cottages from the inside is carried out, which provides for the following work:

  • the floor is moved and, in the intervals between the lag, the polystyrene foam in the granules is falling asleep;
  • sealing door and window blocks;
  • suspended ceilings are made to create an air heat insulating layer;
  • loggia or attic warming;
  • the attic room is insulated.

The market presents a wide range of insulation, among which, to fill the space under the floor boards, you can purchase clamzite, polystyrene foam, mineral wool, fiberglass, etc.

Floor insulation ceramzit

Wall insulation from within is also an effective way to increase the energy efficiency of the country house. The insulation technology provides for the use of various insulation, but the largest polystyrene plates obtained the greatest popularity.

Installation technology consists of the following steps:

  • Preparation of the surface of the walls, plastering and alignment;
  • Installation of plates of thermal insulation on special glue;
  • Installation of reinforcing grid;
  • Chisty plastering;
  • Painting or shook wallpaper.

Output


Warmed house - warm and comfortable in it!

Do you know that discomfort in the room is felt if the difference in air temperatures and the surface of the walls is more than 6 ° C. The thermal insulation made using special materials allows this difference to minimize.

The insulation of its country house is not an easy, but completely executing the task with which, most likely, cope with yourself. Many interesting on the topic you will find in the video in this article.

procoupleplenie.ru.

The insulation of the country house. What to warm like

The insulation of the house of the country type should be engaged directly when the structure is erected. Then you can confidently count on the effectiveness of events, the opportunity to relax in the house even in the cold season.


Photo 1 - cottage. Warming at home

Of course, if the construction of the insulation works did not take care, or it was time to change the insulation material, then the process should be carefully planned, given all the areas to be insulated.

The main source of distribution of cold indoors is the floor, walls. Therefore, special attention is paid to these surfaces.


Photo 2 - cottage. Floor insulation


Photo 3 - Cottage. Wall insulation

The existing summer country house is not difficult to insulate. Usually, experts use "selective" insulation when finishing all or some sources spreading cold:

  • window;
  • floors;
  • doors;
  • underground;
  • inclined roofing areas;
  • attic rooms (attic);
  • inter-storey floors;
  • facades;
  • hollow walls (block structures, frame houses).

Photo 4 - heat loss

Selectively isolate the most significant sections. With a non-limited budget, improved thermal insulation of all listed parts of the general structure is possible.

From the inside effectively will be insulated all surfaces: floors, ceilings, walls. You can use as the most insulating material:

  • mineral (stone) wool;
  • fiberglass;
  • polyfoam (polystyrene foam);
  • extruded foam;
  • ecoWhat.

Initially, the old coating is removed up to the draft frame. Then the clogging is performed. Further (if necessary), a new framework is made or its parts are changed. After the finishes are ready, the insulation is stacked. Stacking is preferably such a sequence:

  • lining (chipboard, fiberboard);
  • waterproofing;
  • insulation;
  • waterproofing;
  • parosolation.

The first coating is mounted on top.


Photo 5 - laying insulation

Wall surfaces are pre-cleaned. If necessary, the treatment of wooden structural elements with antipirens, antiseptics, guaranteeing the protected materials from unwanted lesions insects, mold, fungal manifestations.

Subsequently use vapor barrier, waterproofing film that protects the walls. After it is necessary to build a frame base - the crates in which the insulating material is stacked. The doom is wooden, metal. The choice depends on the need for further finishing of surfaces.


Photo 6 - cottage. Professional insulation of outdoor walls

After installing the crate frame, insulation plates are stacked, the rolled material or the space is filled with a special insulating foam (then the laying technology changes somewhat - it is necessary to pre-lay plywood sheets, scattering emptiness, where the insulation is "mocked").

After laying the insulation, a waterproofing film is superimposed. Next - surfaces designed for finishing, for example, wooden lining.

The technology of effective ceiling insulation is similar to the process of insulation of floors, walls. Also required pre-cleaning of the surface. Next, it is necessary to fix the waterproofing (possibly vapor barrier).


Photo 7 - Mansard ceiling insulation

Then the shell framework is mounted (usually from wood). After - laying a pre-selected insulation. The end of the work is the installation of a "clean" ceiling.

Outdoor insulation usually includes the following steps:

  • cleaning the facade;
  • laying vaporizolation;
  • arrangement of frame crate (wood, metal);
  • laying insulation (slabs, rolls);
  • laying waterproofing;
  • installation of the finishing (facing) coating.

IMPORTANT! In addition to the listed types of insulation, it is also possible to use eco-foam, which, with the help of a special installation, fill the voids of the crate.

What to insulate your country house - choose to you. When selecting material, follow the price indicators, and also pay attention to the quality of the material.


Photo 8 - varieties of insulation

A varieties of siding panels are often used as facing of facade surfaces:

  • vinyl;
  • metal;
  • ceramic;
  • wooden (Block House).

Each species has decent characteristics, attractive species, coloring options, surface shape.

A significant considerable part in the construction of houses of the country type is the foundation. For how long, high-quality will be the foundation, so much durable, the house itself will be reliable.


Photo 9 - Ribbon Foundation

The cost of the foundation is usually 1/3 of a part of all costs necessary for the construction of construction. The type of foundation is chosen by the project according to existing climatic factors, the species of soil composition, the level of groundwater passing on the specified section and happens:

  • tape;
  • columns;
  • pile.

It is also possible to use solid reinforced concrete slabs.


Photo 10 - cottage. Foundation columnal

The price of foundations varies, depending on the size of the base, materials used in its formation, the complexity of earthworks.

The most expensive is a ribbon foundation designed for brick houses or buildings with increased weight, if necessary in additional basement.

Budget options for foundations - columnar.

The roofing design of the country house is different. Traditional duct roofs received the greatest prevalence.

If there is a attic of the attic of the lone of the roof. Also, when implementing all kinds of design projects, the roof options can be completely different, as well as materials with which the selected solutions are embodied.


Photo 11 - cottage. Decisions of the roof

Roofs of country houses are built all sorts of configurations:

  • single one;
  • tents;
  • double;
  • walm;
  • half-haired;
  • conical;
  • vaulted;
  • dome;
  • conical.

Interesting solutions are possible with an attic. Common types are roofs with a single-sided or flat roof.


Figure 1 - cottage. Types of roofs

The broken roof is usually preferred in view of the receipt of a larger space, an attractive design.

This roof is built in gradually, according to special technology:

  • the lifting construction is made of lumber;
  • an attic space, a useful future owner, is distinguished by racks;
  • racks are connected by run;
  • on top of the hanging rafters;
  • stropile "legs" fixed with tights;
  • form a frontal frame.

Figure 2 - cottage. Scheme of a broken roof

After the end of framework works, waterproofing is carried out followed by insulation. Then the roofing coating itself is stacked, finishing works are carried out inside the formed attic.

How to warm the roof of the house

933 09/18/2019 7 min.

If you have a cottage, then the question of its insulation can be relevant. I want to come to the cottage not only in the summer - here you can find a new year here, spend the cozy winter evenings at the stove or fireplace, play in the snow with children, walk through snow paths - there are many wonderful ways to spend a winter day in rural areas or in the country.

Therefore, the question of the insulation of the country house from the inside - so that in the frosty winter it is not freezing - important. In the article, we consider - with which modern materials you can warm the inner walls of the cottage.

The importance of work

Probably, everyone understands that heat is drowning out of the room not only thanks to the windows and doors, but also through all the surfaces. If there are even the smallest slits in the house in the house - it is unlikely that in winter it will be warm.

No one wants to pull the street and spend time, strength and resources to do useless work, having warmed the lapty house. But by making it once work on the internal warming of cottages or, you will always enjoy warmth and comfort in any period of time. Of particular importance is this question if you want to live in the summer in the country house.

On the photo insulation for walls inside the house

In order not to have tangible heat loss, and the house in any frost was inside comfortable and cozy, it is necessary to take care of insulation not only windows, doors and roofs, but also all its walls. No matter how thick these walls are - even meter bricks - without additional laying of the insulation, it is unlikely to be comfortable in this room in winter. The insulation will close all the invisible to the eye microscopic cracks through which heat can proceed.

The coating will add thickness to the walls, besides, such materials have a low level of thermal conductivity, as a result of which heat will accumulate indoors, not too much in a hurry to leave it.

On the video - insulation for walls inside the house:

When building a house, the insulation is usually laid as a layer between the outer walls and the inner plasterboard or plywood. But if after buying or the first wintering it turned out that this insulation is not enough, then the owners of the house have to carry out work on the inner sewing of the walls by insulating material.

Properties

Thusll, what specific features should be at the insulation, so that he could warm our country to best.

  • Low thermal conductivity - The main quality of insulation. The high level of this indicator will provide a permanent level of heat indoors.
  • Durability. This is a mandatory characteristic. Since insulation work takes a lot of effort and time, in addition, during this repair, the cottage becomes unsuitable for living, it is unlikely that anyone wants to make such work often.
  • Non-calamity. This is a very important criterion, which in some cases can even save the life of a person.
  • Small shrinkage. It is important that the material attached to the walls with time does not fall down the book. If this happens, the gaps and holes will open, through which heat will go from the house.
  • Water resistance. It is important that the material has the ability to push moisture without absorbing it. Otherwise, the material may swell, if this will be suitable conditions.
  • Safety and environmental friendliness. A rather important criterion - it is unlikely that someone wants to use toxic materials. It is not only harmful to all living in the house, but also represents a danger to life.
  • Parp permeability. The high level of this criterion will allow the insulation material safely and without delays to carry out the pair to the street formed indoors, "checking" the house.

On video - insulation for walls inside a wooden house:

By purchasing insulation, be sure to note that it corresponds to all the above criteria. The process of laying the insulation itself is simple: Fallestin is created from plasterboard or plywood, for which heating insulating material is hiding. Keep in mind that after installing such a warming interlayer, the inner space of the house will slightly decrease.

What is the width of the insulation for the walls of the skeleton house, is described in this article:

But what are the properties of the ceramzit as a insulation and whether it is worth using it, tells in

Selection of insulation

Consider the basic materials that bestly insulate the walls of the country house from the inside.

Mineral wool

The material that has long been used for the insulation of the walls. Mineral Wat over the years of operation has shown itself as reliable and durable material, which has all the necessary properties of the heat insulator. Wool is easy, easy to install, not combustible and for a long time.

On the photo-mineral wool for walls inside the house at the cottage

Released or in rolls, or in the form of rather solid and dense stoves. To insulate a large room, it is more convenient to use rolled cotton wool, but for small houses, tile options are better suited. Mineral wool is fixed to the wall on special glue or with the help of self-tapping screws. These attachment methods are best allowed to avoid subsequent shrinkage and deformation of soft material. But what are you can read in this article.

Before mineral wat is stacked, it is necessary to install a vaporizing layer, which will help to avoid excessive moisture in the room and the appearance of mold, fungus.

It should be noted that the wool is rather cumbersome, the inner area of \u200b\u200bthe room will significantly decrease after the insulation of this material.

In general, the insulation of mineral wool is a reliable and durable way, will make the giving room much warmer. But this is a rather expensive way. A good mineral wool will cost the owner of the house in a round sum.

Polystyrene foam

The material is now becoming increasingly popular as an excellent insulation for country and country houses. Weighs more than cotton, but more moisture-resistant than the previous material. It happens extruded and foamed - in principle, both of these species have the same properties.

On photo-dripping walls of polystyrene foam

Polystyrene foam is attached to the wall with dowels or special glue, in the additional framework needs. But between the plates of the material during installation, the joints are formed that you need to fill in the foam to eliminate all the ways of heat leakage. On top of the polystyreneal surface, the reinforcing mesh is glued, on which it is already possible to make a putty and further internal wall decor with wallpaper or tiles. What is the insulation for the floor under the tie of polystyrene foam, is described in this

Polyurene Foolder

This material today is the most reliable, durable and durable of all internal insulation for walls. He has elevated fire-resistant characteristics, perfectly withstands the load - and thermal, and mechanical, serves for many years without complaints and problems in operation. The big plus also in the fact that when installing in this case, the joints and, accordingly, the slots are not formed.

On photo polyurethane foam for walls inside the house

In indeed, the masters may cause the complexity of the material. The fact is that this application is performed using a special apparatus, which mixes the components of the material between themselves and forms foam. But what is it

Spraying is made on the frame, which must be installed on the walls in advance. Additionally, it is not necessary to fix the foam.

After applying, the coating dries quickly, forming a homogeneous dense layer, if in some places there are too many foam, then the extra thickness can be easily removed. Peno is applied by a kapron mesh, then the plaster, and then the internal finishing works can be carried out.

Manufacturers and prices

What manufacturers can offer us the best selection of high-quality insulation and at what price.

Penoplex.

Without a doubt, the most popular material for the insulation of the walls. Very convenient in work. Standard dimensions - 50 cm or 1000 cm of length and 50 or 100 mm width.

The material forms junctions, which, with the help of a mounting foam, it is necessary to seal. In general, the material is characterized by excellent thermal insulating properties. But its laying is needed in several layers.

In the photo Penoplex for insulation at home

In addition to the walls, the penplex can also be insulated the ceiling, and the floor. In this regard, the material is universal. But how to glue a penplex to concrete and how to do it correctly, tells in this

Penoplex is inexpensive - a standard sheet of material costs 175 rubles. If the level of the product is higher - the so-called, Penoplex Comfort - 290 rubles. Packaging of 8 sheets of half-meter magnitude will cost the buyer at 1200 rubles.

Ursa

This is also a well-known manufacturer of finishing materials. Mineral wool brand is distinguished by high quality and excellent thermal insulating properties. The material is universal, suitable for insulation of walls, roofs and floor.

In the photo - Ursa for insulation of the house inside

Mineral wool Urs non-combustible, light and durable. It can be used at temperatures from minus 60 degrees to plus 220. Price per package in 10 plates - 410 rubles (plates with a length of 60 cm). But what are the technical characteristics of the Ministry of Service of Ursa, you can find out the content

Faith

This manufacturer offers us a fiberglass insulation that corresponds to the most recent technological characteristics. No shrinkage is not afraid, made from non-toxic safe materials. Easy to install, easily transported, no moisture is afraid.

On the photo-avo

Packaging of 7 plates of 100 mm thick and 1170 cm long will cost 490 rubles. The same price has a package of 14 plates with a thickness of 50 mm with a similar length.

Rockvul

This brand invites us to use the insulation in the form of stone wool. Its advantage is that the material has a small weight, convenient when installing and transporting. The material is for a long time, is durable, not afraid of dampness and well keeps warm inside the house.

On photo rockwill for insulation of indoor room

Price per pack of 5 plates 100 mm thick and 1000 cm long - 610 rubles. The same price has a package of 10 plates of 50 mm thick of the same length.

Knauff

The famous German brand produces very high-quality insulation materials. In addition, it is highly economical - when installing it, there is practically no unnecessary pieces or trimming - all the material is in the case.

On the photo - KNAUF for insulation of indoor room

The most famous and suitable insulation of this brand - Knauf Cottage Plus. Its cost - 740 rubles per pack of plates 610 mm wide, 1230 cm long, 8 sheets package.

If in your region in winter it is very cold, then the best output will be the use of a double layer of insulation. Let the room be less, but it will be much warmer.

Do not be afraid of expenses and try to save on insulation. Work when choosing quality material will be required once - and then for many years you will enjoy the warm atmosphere in the country. But if you choose a poor-quality insulation, then you will most likely have to regret it repeatedly.

On the video - what are insulation for walls inside the house:

We reviewed the most popular and optimally suitable insulation for the cottage walls. With the help of our recommendations, you can pick up an optimal way to make your cottage to a cozy and warm place in which it will be pleasant to be in any frost.

Many dacifics want to insulate their home outside so that it could live in the cold season. It is important to isolate the walls, because through them up to 30% of heat! The building rays presents a variety of insulation. In their species need to be sorted out.

Styrofoam

Polyfoam, he is a polystyolster. It is made in different ways, therefore the properties of the material are different. For insulation of walls, it is best to take extrusion polystyrene, durable and durable. It has a low thermal conductivity coefficient (0.026 W / m ° C). The thermal conductivity does not change even with high humidity, low water absorption and vapor permeability. Density - from 20 to 48 kg / m3.

On the photo foam for the warming of cottages outside:

The advantages include high mechanical compressive strength, which depends on the thickness and density of the material.

Fungus, mold on it are not formed. Simple when mounting: it is easy to cut, the plates are attached to the outer walls of the dowels. The metal or polymer mesh is mounted on top, to which the decorative layer is applied.

Polyfoam is durable, not deformed and does not lose its qualities. Material is easy, so it does not need to enhance the foundation, and it's easy to work with it. Affordable price is an important argument for those who decided to insulate the cottage.

For thermal insulation of the walls, extruded polystyrene foam, made with the addition of flame retardant, is a difficult material.

Disadvantages of polystyrene foam:

  1. Spray. It is easily flammorated, burning, heating up to +75 degrees, the caustic toxic smoke is highlighted with burning. You can secure the accommodation by choosing a foam that is impregnated with antiplast.
  2. Low vaporizolation. Inside the room can accumulate moisture. Therefore, you need to install additional ventilation, and this is additional costs.
  3. Not resistant to UV-Welence requires coating.
  4. It may start rodentsAlthough manufacturers argue the opposite.
  5. Mice in it arrange their holes And get rid of such "neighbors" - problematic. Avoid them is possible, only with the right installation of foam.
  6. Collapsed when contact with solvents (Sometimes insulation is accompanied by waterproofing, which uses bitumen mastic with a high solvent content).
  7. Material detains water and steamIf the house is wooden, then it is possible to appear mold, the shaft smell of the tree can rot. The house does not "breathe", the concept of an eco-friendly house is broken.

On the video - insulation for walls outside the house at the cottage:

Specifications differ from different manufacturers. Most popular brands on the Russian market: Rockwool, Isover, URSA, Pleeplex, Technoplex, Knauf.

Materials are similar, but there are also differences. For example, graphite has been added to the technoplex, it gives strength. Because of this additive, the material becomes gray. At cost and penplex go cheaper than, for example, Knauff. For the insulation of the facade of the cottage, slabs with dimensions of 0.5 x 1, 1 x 1 m are suitable. They can easily cut, complex parts on the facade will not be difficult.

Warming the walls of the house with the outside you need a foam with a density of 25 kg / m3. Plates with a density of 15 kg / m 3 for such work are not suitable, the material is not enough durable and reliable, and also short-lived.

The foam density of 15 kg / m 3 is suitable for the insulation of those parts of the structure where there is no serious insulation. For example, verandas, balconies.

The plates are flop (35 kg / m 3) usually insulate roof, the walls are not economically profitable. Therefore, the most demanded material is a density of 25 kg / m 3.

Important! NOT suitable for insulation polyurethane foam (this is all a well-known foam rubber, which is short-lived, is easily flammable, smoke from it is toxic) and polyvinyl chloride foam (very similar to extrusion, but when combustion is toxic).

What looks like and what is the insulation under the linoleum on the concrete floor, will help to understand the information from the article:

Mineral wool

Mineral wool produces a lot of species. But not all of them are suitable for the thermal insulation of cottages. According to GOST 52953-2008, heat-insulators are considered fiberglass, slag and stone wool. Therefore, insignificant.

Glasswater. It is manufactured by melting quartz sand or glass battle and inflated on thin fibers. Light yellow material. It is used for insulation since Soviet times, the material is popular, cheap and very prickly! It can be used if you have not chosen yet ,.

On photo-glassware for the warming of cottages outside:

The structure of glass gambles is a fiber 5-15 micron thick and 15-50 mm long. Thanks to them, she is durable and elastic. But what is the difference between basalt wool from mineral, will help you understand the video from this

Attention! Glass fibers, breaking might be painful. It is necessary to work in a one-time protective suit, gloves, glasses and respirator.

Slag. It is made from domain slags (blasting waste of domain metallurgy). Its fibers are 16 mm long, 4-12 mm thick. Thin and thorny than glass gamble. They sock at a temperature of 300 degrees Celsius and the thermal insulation properties of the material disappear. Slotted toxic. And in this article you can emphasize for yourself

On the photo - slag for the warming of cottages outside:

Stone wool. It is made of stone. Mine rocks are melted (therefore, it is also called basalt) at a temperature of 1400-1500 degrees. Fibers thick up to 7 microns, and length - up to 5 cm. There are various shades from light brown to green.

The properties of glass gambles and stone are very similar. There are still differences: glass gamble more elastic and easy. But stone more fire-resistant. It is easier to work with stone cotton, and its characteristics above: excellent thermal insulation properties, noise absorption, vapor permeability (steam not absorbed, passes between fibers), high fire resistance, not toxic when heated. But what is myself and where the stone wool TEKHNONIKOM Rocklayt is used, it will help to understand the information

On the photo-stone wool for the warming of cottages outside:

For the insulation of the walls, the material is suitable in plates or rolls.

Disadvantages:

  1. Horregious. As a heater of the country house, many may seem expensive material.
  2. It is necessary to work in the respirator, because in the process there are still small pieces digging, basalt dust is formed.

Liquid thermal insulation materials

Liquid thermal insulation materials can be divided into types:

Ceramic formulations

The appearance resemble a thick acrylic paint. At the heart, the water-acrylic mixture, to which silicone, rubber, and etc., are added. Reducing heat loss contribute to ceramic granules in the composition. Some mixtures can be applied only at the positive air temperature, and there are those with which you can work in the frost. Liquid insulation is a homogeneous suspension, it can be applied to brush and paintopult. For many indicators, Minvati and (expanded polystyrene) are better. But what is the price of liquid ceumous heat insulation of walls from the inside, can be seen in this

On the photo - liquid thermal insulation ceramics:

Popular mixtures:

  1. "Astrak" (produces the Russian enterprise "Astratok"). For the insulation of the facade of cottages, "Astratka - Facade" or "Astrak - Universal" will be suitable.
  2. "Arktem" manufacturer - LLC "Arktem" (Russia). For insulation of walls, "Arktem-Facade" and "Arctem - Standard" will fit outside.
  3. "Corundum",
  4. "Armor".

The advantages of liquid ceramic insulation:

  • 1 mm layer of liquid insulation in its properties corresponds to a layer of 50 mM Minvati;
  • the liquid coating is obtained seamless, in contrast to other materials;
  • if such a coating is to insulate daches, then you can not worry that it is dismantled or damaged during the lack of owners;
  • simplicity of application (the process is similar to the usual staining of the walls) allows you to do on our own, do not need special equipment and qualified specialists;
  • resistance to mushrooms and mold;

The coating is durable, resistant to rodents, moisture, contamination, mechanical damage.

Polyurene Foolder

Polymer gas-filled material. By structure is a cellular plastic. 90% filled with inert gas. For insulation of walls, two technologies are used: fill and spraying. When spraying, a spray gun is used.

On photo polyurethane foam for outer wall:

When pouring emptiness is filled with homogeneous liquid.

Attention! Heat the house with similar materials is possible in just one day. But special equipment and skills are needed. Own forces can not do. You need to invite the masters.

Benefits of polyurethane foam:

  1. The thermal conductivity is lower than that of other heat insulators. For example, a polyurethane foam coating with a thickness of 1 cm corresponds to a brickwork with a thickness of 30 cm or a layer of mineral wool with a thickness of 5 cm.
  2. Excellent sound and waterproofing.
  3. It has high adhesion, so suitable for any surfaces.
  4. Fabulous. Lights only at 500 degrees Celsius.
  5. Practically does not absorb moisture.
  6. Put easily on the surface of different shapes.
  7. Applied quickly.
  8. Durable, properties are preserved up to 60 years.
  9. Light material. Suitable for the insulation of old houses, which have a small bearing capacity.

Disadvantages:

  1. Horregious. The price can be justified by durability, good heat and sound insulation properties.
  2. Not resistant to UV rays: decomposes on the monomers who are harmful to humans. Therefore, a coating is required to coating with decorative plaster or water-emulsion paint.
  3. Ecology Not always confirmed by certificates. Therefore, construction is used for outdoor work in small areas.
  4. When fireing is strongly smoke, smoke is toxic.
  5. Montage complicated by nuances: If on top of the insulation, fix leafy materials by self-drawers or dowels, monolithism is disturbed. If you give preference to plaster, the mixture should be securely protected from the effects of ultraviolet, moisture and air.

But what is the shells of polyurethane foam for insulation of pipes, you can find out

Ekwata.

By itself, the material is not liquid. But it can be the main component of a mixture that is applied in a liquid state.

On photo-ekwata for the outer wall:

Equata consists of 80% of cellulose (waste of wood processing enterprises, printing, waste paper), and 12% - boric acid. Another 8% - the flame retardant is a substance that increases fire resistance products.

If the cellulose wet, its fibers become sticky. In addition, the mixture additionally add glue. This composition is applied to the walls for their insulation.

Eco Characteristics:

  1. Low thermal conductivity.
  2. Spraying seamless, the service station contributes to good thermal insulation.
  3. Excellent sound insulation.
  4. Ecology.
  5. Fire resistance. Equodata Even when ignited, herself fades themselves, and the smoke is not toxic.

On the video insulation, it is better to warm the house outside:

Disadvantages:

  1. Equata with time "sitting down". Therefore, it is originally necessary to take into account, the layer is thicker than 10% of the required.
  2. It can not be closed with countertile materials. If the ventilation is absent, thermal insulation properties will be lost.
  3. High-quality installation can only conduct professionals.

Choose a material for the thermal insulation of the cottage, based on the quality characteristics of the material, its material capabilities and the feasibility of insulation in one way or another.