Ursa insulation - ursa - for roofing, attic, walls, balconies, loggias. How to properly insulate the walls of the house How to properly insulate the walls with ursa insulation

The construction and compositional composition of the walls of multi-storey buildings or single-storey houses, as well as their thickness, is not able to ensure 100% safety of thermal energy inside the premises. Monolithic concrete or stone are considered cold materials, but in terms of strength they rank first among all materials used in civil and industrial construction. To turn these materials into energy-saving and warm structures, a multi-layer thermal insulation technology for building structures of any type is used. Thermal insulation is made for walls both outside and inside. When performing insulation, all SNiPs and GOSTs are observed, these two points are very important in the construction process.

All houses, structures or buildings made of stone require additional thermal insulation. Stone includes such materials as: brick (solid, hollow, silicate, hollow porous), aerated concrete blocks, foam concrete and fortan blocks, rubble stone, shell rock, kotilets and all types of cement and reinforced concrete products (monolithic slab structures, concrete panels and ceilings).

Wall insulation, characteristics

There are the following types of wall insulation:

Styrofoam(insulation for walls expanded polystyrene) - is a modern polymer insulation of the latest generation. Use this product in almost all areas of construction and even in industrial production processes. Styrofoam grades PPT-25 and PPT-35 are used for wall insulation (outside and inside), attic balconies, loggias and mansards, as well as balcony floors. The dimensions of the foam boards are standard: 1000x500x50mm.

The material has the following qualities: low water absorption coefficient, zero thermal conductivity, resistance to biological and chemical damage, windproof and soundproofing properties, light weight, flexibility and ease of installation. The material is in the group of environmentally friendly products. Service life - more than 50 years. The price of this product is the most affordable, despite some disadvantages as a flammability class.

Mineral wool(stone wool or glass wool) is a heat and sound insulating material widely used in the insulation of buildings of any purpose, and especially walls (external and internal), balconies and loggias. The internal and external use of the insulation justified its quality due to the physical and technical characteristics:

In insulation work (eg wall insulation in a panel house), mineral wool with thermal conductivity: 0.034-0.037 W / mK and flammability class NG (non-combustible) is used. It is possible to work with material at temperatures from -60ºС — to +220ºС. This roll insulation for walls has the following dimensions: 1000x600x50mm, 7000x1200x50mm, 9000x1200x50mm, 10000x1200x50mm, 10000x1200x100mm, except for rolls, cotton wool is produced in slabs.

Brands of mineral wool used for wall insulation: Ursa, Izovol, Knauf, Rockwool, TechnoNIKOL, etc.

polyurethane foam- a kind of plastic, has a cellular-foamy structure. The cell space is filled with air and occupies 90% of the total mass of the product. PPU has a high level of resistance to various chemicals, does not absorb water, excellent heat and sound insulation, has a low weight and a high level of adhesion to all types of work surfaces: concrete, glass, wood, steel, brick, painted surfaces. With material it is possible to work at a temperature of 100 degrees. Operating period - up to 30 years.

PPU (polyurethane foam) is widely used in the process of insulating walls and frame balconies, as well as for insulating buildings with complex configurations. The zero level of thermal conductivity and the elasticity of the product are exactly what you need for the insulation of walls, balconies, attics and attic spaces. The seamless process of using this product and its perfect adhesion creates a truly hermetic seal. No need to ask the constant question: “what insulation is better for thermal insulation?” - PPU is an excellent coating for walls both outside and inside. This material is a guarantee of excellent vapor barrier and, first of all, waterproofing. The only negative is the high cost.

Extruded polystyrene foam- the latest generation material, made according to a special technological process. For wall insulation, the brand of extruded polyurethane foam Penoplex and Technoplex is more often used. In the manufacture of Technoplex, graphite is used in the form of nano-sized particles. Nano-sized graphite increases the strength of the material and increases the energy saving of the product.

Penoplex (insulation for walls penoplex) - has a high energy saving coefficient, zero heat loss, excellent sound insulator. In addition to wall insulation, this material is widely used in the insulation of balconies, loggias, floors, basements and other building structures. When installing a "warm floor" - penoplex is an essential material. The coefficient of thermal conductivity is 0.0029W/(m°C). Comparing Penoplex with foam panels, mineral basalt wool or glass wool, it surpasses them in terms of energy saving. Moisture resistance is equal to 0.2%, the strength factor is 200-500kPa. Resistant to mold, chemicals and rodents. The boards are quickly assembled due to their flexibility and low weight. The product corresponds to the flammability class - G1, G4. Almost all brands of extruded polystyrene foam are endowed with such characteristics.

Liquid thermal insulation. For example, alphatec is a liquid-like thermal insulation of the latest technological progress in the field of insulation. The production technology of this material includes a polyacrylic system with the formation of many ceramic bubbles. The bubble system is filled with vacuum and it is this technical side that acts as an insulating component.

Material Features:

• heat insulator for external and internal use,
• ultra-thin insulation for pipes of any purpose and diameter,
• excellent material that prevents corrosion and other metal destruction,
• energy-saving product with zero heat loss,
• the material prevents the formation of condensate,
• frost protection,
• resistance to sudden temperature changes,
• reducing the weight of the structure,
• preservation of space,
• in addition to elasticity and energy saving, the product has aesthetics.

"Heat mirror effect" Alfatek - is to reflect the heat flow received from the coolant or heat reflector and keep the heat in itself. This ultra-thin insulation interrupts the contact of the base with the flow of cold entering the room from the outside, that is, from the street. The thermal conductivity of the material is 0.001W/m°K.

Alfatec thermal insulation (liquid wall insulation) anti-corrosion protection of all metal surfaces with coverage of all hard-to-reach places, which cannot be covered with other types of heat insulators. The put layer of isolation is not exposed to destruction from the side of the atmospheric phenomena and chemical substances. The concentration of paint does not affect the reduction in the degree of insulation, the main thing is uniform application and the absence of cold bridges.

The appearance of the Alfatec product is similar to a conventional paint based on water and acrylic polymers. In addition to pipe systems and metal structures, insulation is used to insulate all types of surfaces: brick, stone, concrete, etc. Before application, careful surface treatment is necessary: ​​dust removal, degreasing and drying. For work on metal, priming or other treatment with anticorrosive agents is not required, the paint of the insulator acts as a corrosion preservative.

Other heaters are also used: ecowool, warm plaster, polyethylene foam (penofol, termaflex, isolon, energy flex), foam glass and others.

How to insulate walls?

For thermal insulation of such materials, there are three options:

• Option I - insulation for the walls of the house is mounted around the entire perimeter of the interior, inclusive, attic, balcony and loggias (walls, floor, stream, and on the balcony, in addition to the above, there is also a parapet);
• Option II - the insulation is placed in the thickness of the construction cake (when pouring concrete, thermal insulation such as expanded polystyrene, BSA or polystyrene concrete is placed right in the middle of the pour);
• Option III - insulation of the structure from the outside (hinged ventilated facades as insulation for walls - foam plastic, extruded polystyrene foam, stone wool or glass wool, expanded polystyrene concrete and others).

All options have their pros and cons, for internal insulation, the disadvantage is the formation of condensate, this is a clear and urgent problem. modern construction and thermal insulation.

Masonry in the form of a "pie"

The construction "pie" consists of the following layers: the first layer is load-bearing walls, the second layer is cement or mixed plaster and thermal insulation material, the third layer is the finishing facade cladding, consisting of: primer, glue, building facing mesh, finishing plaster and decorative finishing material.

Bearing walls are made of durable masonry or filler material, additional connecting and reinforcing elements. Stone or concrete are two durable building and masonry materials used in the construction of houses from the base or foundation to the attic. The load-bearing walls account for the entire mass of the building, the service life of the house and the strength to withstand the additional weight added by means of other materials and devices depend on their strength: reinforced concrete stairs and flights of stairs, roofing structure with its constituent materials, plumbing network, heating equipment and all contents of residential premises (furniture, Appliances and sanitary equipment, etc.). When planning a future building, all these nuances are calculated to the smallest detail.

As for thermal insulation, here you can list a whole list of heaters: polystyrene foam, extruded polystyrene foam, mineral (stone) basalt wool, fiberglass wool, polyurethane foam (PPU), liquid thermal insulation, warm plaster, cellulose boards, sandwich panels and other thermal insulation materials. Insulation according to the technology is superimposed on an even layer of plaster, that is, before the walls are insulated, the surface is plastered.

final or finishing layer is carried out in order to seal the previous layers - the bearing wall and insulation, as well as to perform decorative design walls from the outside of the building. Wall insulation from the inside is carried out using a similar technology, with the exception of finishing plastering.

Insulators have almost the same coefficient of thermal conductivity, due to this the thickness of all types is the same, the calculation of the thickness of the insulation for walls is carried out from the point of view right choice material with a high level of energy saving inside the building. If construction is carried out in an area with a harsh climate, a double layer of insulation is used, regardless of whether it is mineral wool or expanded polystyrene. Compared to basalt wool, extruded polystyrene foam or simple foam plastic adheres tightly to the base without forming cold bridges, but is inferior in flexibility to stone wool.

Vapor permeability plays an important role in the thermal insulation of walls, the higher this coefficient, the less likely it is that condensation will form. Condensation leads to the destruction of all composite components of the layered masonry, thus shortening the operational life of the building.

Fire safety ranks first among technical requirements during construction and insulation. Despite the importance of this item, the foam is still widely used because of the cost and ease of installation. Styrofoam is 5 times cheaper than mineral basalt wool, which is why it is allowed in the process of performing thermal insulation.

According to the agreement SP 23-101-2004 “Design of thermal protection of buildings”, using foam plastic (foam plastic wall insulation technology), all window openings and areas surrounding windows are insulated with non-combustible materials - mineral wool, glass wool and other non-combustible materials. This technology "saved combustible" foam from the list of prohibited products for thermal insulation of buildings and houses.

Fasteners are plastic dowels or basalt-plastic tapes. Tapes are mounted with a step of 60 X 50 cm from each other. The fastening system or fixing the insulation to the wall is quite durable, with a service life of up to 50 years. The entire finishing layer rests only on the foundation of the building.

Attention! When performing work on wall insulation from the outside, it is necessary to properly close the lower space in the area of ​​\u200b\u200bthe foundation and the three-layer cake.

To avoid destructive consequences from the thermal insulation process, walls are ventilated or hinged ventilated facades are installed. Due to the space between the insulation and the outer wall, as well as the installation of ventilation holes, an obstacle is created for the formation and settling of moisture inside the construction “pie”. Thus, the constantly ventilated layer cake will serve for many years without complaints from consumers.

After the completion of construction, it is already known what material to insulate the walls with, because these facts are included in the project plan, and for secondary housing, what kind of wall insulation is needed, how to choose them ?! A civil engineer together with a technologist, when examining such structures after a full examination, will be able to give an accurate technical answer to this sore point. There is nothing complicated here - the main thing is to repair the building, and then everything is done according to the specified scheme of external thermal insulation.

Mineral basalt wool is an ideal insulation for walls under siding, in this case it is necessary to perform phased installation and proper ventilation of the facade. In panel houses, the walls are very cold from the inside, even when the external insulation is 100% complete, there is a need for insulation. It is urgent to install wall insulation under the wallpaper, then the walls will become warm and dry when touched.

Every second family thinks about the insulation of their home. Most of the houses were built in Soviet times, where there were no affordable and effective heaters. For this reason, residents winter period they freeze in their house, and in the summer, on the contrary, they don’t know where to go from the heat. To fix this problem, you need to study the various types of heaters on the market and choose the most suitable one. One of these types is the Ursa insulation, which you can familiarize yourself with now.

Ursa insulation and its types

The manufacturer of this heater is german Ursa company, in Russia there are several branches of the company. The insulation is mineral wool, which is based on durable stamped glass fiber. It can be used to insulate any part of the house structure. This insulation has soundproofing properties and resistance to mechanical stress. The company's specialists have developed several series of insulation.

The following can be distinguished kinds Urs insulation, each of which has its own purpose:

• Ursa M 11 is a lightweight insulation made of fiberglass. The mats are soft, pleasant to the touch, elastic, ecological, resistant to various fluctuations. Anyone will be pleased with its value. But there are small disadvantages: they are not quite durable and flexible. Yes, and when installing insulation M 11 should be used gloves and respirator to avoid getting small particles of fiberglass on the body and avoid further unpleasant irritation.
• Ursa M 11 F is a roll, which is covered on one side with a vapor barrier aluminum foil. This coating prevents the penetration of steam and prevents the formation of condensate. Therefore, it can be used indoors. with high humidity and boldly insulate places that have contact with water. This room can be a bath, sauna, attic, basement.
• Ursa M 15 has good elasticity and compressibility. Insulation is mainly used for floor insulation, pitched roofs, partition walls.
• Ursa M 25 is a lightweight roll that provides good flexibility and thermal insulation. It can only be used indoors unsuitable for use on outdoors, in pipes or in the ground. Insulation M 25 prevents heat loss in pipelines with a diameter of 32.5 cm or more. It is able to absorb the sound of industrial units, for example, boilers and tanks. It will also be appropriate to use it on pitched, attic and mansard roofs, plasterboard partitions.
• Ursa P 15- its main application is the insulation of pitched roofs, frame walls and partitions. This heater can be installed by one person. P 15 is a very light and, at the same time, elastic material.
• Ursa P 20 designed for insulation outer wall. Insulation is mounted either outside or in the middle layer of the wall. P 20 has good heat and sound insulation.
• Ursa P 30 has high elasticity and flexibility, due to which the insulation is tightly mounted on the surface. Designed for use in air ducts and gas outlets (preferably rectangular shape), insulation of a pipeline with a large diameter.
• Ursa P 35 is a thermal insulation board. It has vapor tightness and resistance to various vibrations. Some plates can be treated with fiberglass or water repellent. You can find out about this as follows: in the first case, the letter C will be added to the brand of insulation, and in the second, the letter G. Basically, this insulation is used on railway, water and road transport in order to retain heat and suppress noise.
• Ursa P 60 designed for use under flooring (tile, laminate, etc.). This insulation has a very high sound-absorbing property.
• Ursa Light- a fairly popular insulation, which is light, elastic, durable, non-combustible material. Besides, he does not react on chemical attack and changes in ambient temperature.
• Ursa Pitched Roof is a yellow mats with sound and heat insulation, elasticity. When installing insulation, almost not formed waste.
• Ursa Facade covered with black fiberglass, which is very durable. It is used for insulation of systems that have ventilated gaps. It has sound and heat insulation and keeps its shape well.
• Ursa Partition used for mounting on frame partitions. The insulation is light, elastic, noise-absorbing and heat-insulating.
• Ursa XPS used to protect the foundation of buildings and road construction.

Technical characteristics of URSA insulation

Ursa insulation has the following properties:

1. Fire safety, most types of insulation are non-combustible.
2. Elasticity and flexibility, which allows you to lay the insulation more tightly to the surface.
3. Thermal insulation.
4. Soundproofing.
5. It is steady against loadings, it is possible to use even in road construction.
6. An environmentally friendly product, which is confirmed by a certificate of conformity.
7. Easy to install. It is easy, simple, quick to install, and at the end of the work there is practically no residue left.
8. Wide scope. It is used for insulation or sound insulation of partitions, external walls, pitched roofs.

More detailed characteristics for each series of insulation can be considered in the table:

Insulation brand	Size, mm	Density, kg / cubic meter	Flammability group	The volume of material in the package, m2	Thermal conductivity, W/mK	Vapor permeability coefficient, mg/mchPa	Cost, rub.
Ursa M 11	10000×1200×50	9 to 13	NG	10,8 - 21,6	0,040−0,046	0,70	from 1100 to 1700 per cubic meter meter
Ursa M 11 F	18000×1200×50	9 to 13	G1	10,8 - 21,6	0,040−0,046	0	from 1100 to 1700 per cubic meter meter
Ursa M 15	8500×1200×50	13 to 18	NG	20,4	0,037−0,043	0,68	1305 - 1830 rub/pack
Ursa M 25	9000×1200×50		NG	10,8	0,034 - 0,037	0,61	1140−1216 rub/pack
Ursa M 25 F	9000×1200×50		G1	10,8	0,034 - 0,037	0	1140 - 1216 rub/pack
Ursa P 15	1250×600×100	16 to 18	NG	9	0,042	0,55	1272 rub /pack
Ursa P 20	1250×600×50	18 to 25	NG	18	0,034 - 0,041	0,53	1243 - 1804 rub/pack
Ursa P 30	1250×600×50	26 to 32	NG	15	0,032 - 0,043	0,52	1692 - 1735 rubles / pack
Ursa P 35	1250×600×50		NG	7,5	0,032 - 0,034	0,52	1537 rub/pack
Ursa P 60	1250×600×20		G1	13,5	0,030 - 0,042	0,51	1974 rub/pack
Ursa Light	7000×1200×50	13	NG	16,8	0,044	0,64	922 - 970 rubles / pack
Ursa Pitched Roof	3900×1200×150 and 3000×1200×200	21	NG	3,60 - 4,68	0,035	0,64	2171 per cu. meter
Ursa Facade	1250x600x50 and 1250x600x100	30		6,5	0,032	0,52	3620 - 4026
Ursa Partition	9000×610×50		NG	21,96	0,036	0,64
Ursa XPS	1250×600×50		G3 / G4	3 - 6	0,033 - 0,034	0,004	4000 per cu. meter

Comparison of Ursa insulation

Of all the firms in the market, competitors Urses can be called:

• Rockwool - produce mineral wool insulation, made in the form of mats and slabs. Its average cost is 450 - 600 rubles.
• Izomin- produce insulation, consisting of basalt fibers. The price per package is about 340 rubles.
• Knauf- make soft heaters from mineral wool or expanded polystyrene. Its cost is from 775 rubles.
• Parok. It is very lightweight and comfortable to work with. The cost is 900 - 1200 rubles.
• Ecowool- produce cellulose insulation. Their cost is 280 rubles per sq. m. meter or 1400 rubles per cubic meter. meter.

All these firms can be compared with each other by density insulation. The densest are Ecowool and Ursa. Rockwool and Izomin have an average density, and Parok insulation has the smallest density. The next comparative property is the environmental friendliness of the composition of the insulation. by the most safe are: Izomin, Ursa, Knauf, Rockwool and Ecowool. They do not rot, do not burn, do not emit harmful substances. You can also compare by possible scope. If the insulation has a small weight, then it can be used to insulate the room from the inside - such are Parok and Krauf. insulation with more heavy weight can be mounted on facades, these are: Rockwool, Ursa, Izomin.

Features of installation of Ursa insulation

Even a person who is far from the construction industry can lay the Urs insulation. Mounting is quite simple due to the plates and rolls of insulation, which have small size and good elasticity. The main thing is to prepare the surface well, because this insulation is mounted only on the base. They can serve as plywood or boards. The material is laid quite tightly to the surface itself, it should be fixed with the help of self-tapping umbrellas. If the calculation of the required amount of insulation will be made right, then at the end of the work there may not be any leftovers.

One of the highest quality, strong and durable building materials for protection against heat loss and effective sound absorption is the URSA line.

This material is used for walls, roofs, ventilation, pipes. In addition to excellent thermal insulation properties, it guarantees good sound insulation characteristics. It can also be used in any building structures.

Before using URSA insulation are evaluated specifications, advantages, disadvantages, main types and methods of application of the material.

Line of professional material

Description and main types of Urs

The basis of Ursa insulation is fiberglass, therefore, in terms of its characteristics, it is most similar to glass wool. It consists of sand, dolomite, soda, and other components. The components are heated and then passed through special equipment, which makes it possible to obtain a fibrous structure with thin filaments.

There are several types of URSA heat insulator. The most popular is GEO insulation, which is made from safe and environmentally friendly components. Other types of insulation are also popular on the building materials market:

1. URSA XPS. For its manufacture, a special technology is used that guarantees high performance characteristics. It has good thermal insulation properties, plates made of this material serve for many years. URSA XPS is used for finishing roofs, facades, basements, it is able to withstand heavy loads, therefore it is used not only in private, but also in industrial construction.

   URSA XPS

2. PureOne. Mineral insulation of high quality, guarantees a high rate of noise protection. The advantages also include safety, ease of work with the material, the absence of the effect of attracting dust. In addition, the insulation does not irritate the skin.
   URSA Pure One
3. Ursa Terra. Differs in the high level of rigidity and density, it is applied to residential constructions. In terms of indicators, the coefficient of thermal conductivity is close to professional materials.

   URSA Terra

4. URSA GEO. According to its characteristics, the insulation is similar to mineral wool. But at the same time, it contains only natural and environmentally friendly components. Ursa light GEO has a good heat resistance and does not contain harmful components.

URSA GEO

Regardless of the type, Ursa thermal insulation wool is a durable and strong thermal insulator for indoor and external insulation premises for various purposes.

Ursa specifications and other parameters

Thermal insulation and sound insulation Ursa is a high-quality and modern construction material. Its main characteristics:

• the thermal conductivity index is in the range of 0.032-0.046 W / m * K;
• density depending on the type is: 9-15 kg/m3 for the material in rolls and 15-85 kg/m3 for mineral wool and mats;
• can be used at temperatures from -60 to +290 degrees;
• vapor permeability is 0.051-0.062;
• service life without loss of basic qualities is from 50 years;
• has biological resistance to mold, fungi, insects and rodents;
• the sound absorption index is 80-95% of the noise;
• incombustibility.

Characteristics of the Ursa range of thermal insulators

High thermal insulation qualities, durability and biological stability make it possible to use it for insulation of roofs, facades, walls, ceilings, floors and even steam baths.

Communication protection

Material Advantages

The use of modern URSA insulation has a number of significant advantages:

If high-quality insulation, sound insulation and vapor barrier are required, it is recommended to give preference to the Ursa trademark.

Features of home insulation

When warming various parts at home, material of a certain size and type should be used. First of all, the facade is insulated. To do this, it is better to use URSA GEO mineral wool, after which you can use exterior finish siding, natural and artificial stone, brick.

Roof insulation

For the roof, you should select the option of insulation based on the type of roofing and the characteristics of the attic space. For pitched roofs, thermal insulation is laid under the rafters and between them, a superdiffusion membrane must be laid on the outside, and a waterproofing film on the side of the room.

To insulate a flat roof, materials with high strength should be used, so mineral wool is not used in this case. The best solution would be to use Ursa XPS, which is different high rate strength and moisture resistance.

Mounting Urs to a frame wall
Insulation installation

The use of high-quality insulation guarantees an optimal microclimate in the room and savings on heating. Installation of Urs is quite simple, so even inexperienced builders can use it.

September 7, 2016
Specialization: facade finishing, interior finishing, construction of dachas, garages. The experience of an amateur gardener and horticulturist. He also has experience repairing cars and motorcycles. Hobbies: playing the guitar and much more, for which there is not enough time :)

Warming the house from the outside is, on the one hand, a fairly simple procedure that you can handle on your own, even without any experience. But, on the other hand, this operation raises a lot of questions, moreover, it requires strict adherence to technology, otherwise the result will not meet your expectations. Therefore, below I will describe to you several ways to perform external insulation as efficiently as possible and without damage to the structure.

External insulation methods

Many people who encounter insulation for the first time do not know how best to place the insulation inside or outside. According to SNiP 3.03.01-87, in private houses, for a number of reasons, external thermal insulation should be performed:

• if you place the heat insulator from the inside, the walls will freeze even more than before the insulation. Moreover, a heat insulator will form in the space between the wall and the insulation;
• from the inside it is impossible to provide thermal insulation of the ceiling, as a result of which the insulation is defective;
• internal thermal insulation reduces living space.

Thus, the answer to the question posed above is unequivocal - internal insulation is performed only in cases of emergency.

So, if you decide to insulate the house from the outside with your own hands, you will need dry heat-insulating material in the form of plates or mats for this purpose. As a rule, mineral wool or polystyrene foam is used as a heater. With their help, you can insulate the facade in several ways:

• wet facade - the technology consists in gluing insulation and applying plaster over it. This method widely distributed due to its relative cheapness. Its disadvantage is the low strength of the facade and fragility, compared with other finishing methods;

• hinged facade- is a frame to which facade materials are attached (siding, lining, facade, etc.). The insulation is located in the space between the finishing material and the wall. This finish is more durable, but at the same time more expensive;
• cladding with thermal insulation blocks, which can be made of wood concrete, foam concrete, gas silicate, etc. I must say that the thermal insulation properties of these materials are worse than polystyrene foam or, for example, mineral wool. However, they are more durable.

If, for example, you need to insulate an old wooden or country house frame house, then this method insulation is best solution. Moreover, block insulation can be combined with other heat insulators.

Everyone should decide how and with what to insulate the house from the outside, depending on the situation, financial capabilities and wishes regarding the design of the facade. As you can see, each of these methods has its own advantages and disadvantages.

Below we will consider in more detail all the insulation options described above.

Wet facade

First of all, I will tell you how to properly perform a wet facade. For this you will need the following materials:

• insulation in the form of mats or plates (mineral wool, polystyrene foam or extruded polystyrene foam);
• special dowels for insulation ("fungi");
• glue for insulation;
• perforated aluminum corners
• fiberglass mesh;
• primer;
• decorative plaster;
• dye.

Before buying a heat insulator, people are always interested in - what is the best way to insulate a house from the outside? If the house is brick or made of other non-combustible materials, you can save money and use foam. If the structure is wooden, it is necessary to use mineral wool, which will serve as protection against fire.

The process of installing a heater with your own hands looks like this:

1. first of all, you need to prepare the facade for work - dismantle all the elements that will interfere with the installation of insulation;
2. then you need to dilute the glue with water according to the instructions on the package;
3. then the glue is applied to the surface of the insulation using a notched trowel. If the walls are uneven, you can apply glue with "blunders" in the corners and in the center, which will give more opportunity to align the plates with respect to each other.

It should be noted that at this stage it is necessary to ensure a smooth vertical surface of the walls, therefore, in the process of gluing the insulation, you need to use a level and beacons (a horizontally stretched thread along the wall, along which each row of the heat insulator is aligned);

1. further, the insulation is additionally fixed with dowels. To do this, holes are drilled in the wall directly through the slabs or mats. It is necessary to hammer in the dowels so that they are recessed and do not protrude above the wall surface;

1. according to the same scheme, slopes are pasted over, the only thing is that they are not fixed with dowels;
2. after that, the evenness of the walls should be checked by the rule, if necessary, individual sections can be rubbed with a grater;
3. after that, perforated aluminum corners are glued to all external corners;
4. then the hats of the self-tapping screws are smeared with glue;
5. The next step is to glue the mesh. To do this, use the same glue that is applied with a spatula to the surface of the insulation. A mesh is immediately applied to the treated surface and a spatula is drawn along it, as a result of which it is embedded in the adhesive composition.

I note that the mesh must first be cut into canvases of the required length, taking into account the fact that it should overlap and turn into corners;

1. after drying, the glue is re-applied to the surface of the walls with a thin layer. In order for the composition to lay down evenly, the solution must be made more liquid than for gluing;
2. when the glue dries, the surface is treated with a primer using paint roller. The composition is applied in two passes;

1. after the soil dries, decorative plaster is applied to the surface and leveled with a small one. When the composition begins to set, the plaster is rubbed with small circular or reciprocating movements;
2. the final step is painting. There is nothing complicated in this procedure - the roller must be dipped in a bath of paint and then treated with a wall. The paint is applied in two layers.

This completes the work. It should be noted that this technology can be used to insulate not only private house but also an apartment.

hinged facade

To make a hinged facade on your own is no more difficult than a wet one. To do this, prepare the following materials:

• insulation in the form of mats or plates;
• metal profile or wooden beam for mounting the frame;
• adjustable brackets;
• vapor barrier film;
• dowels for insulation;
• finishing material for the facade.

Many people are sure that the cheaper the heat insulator, the better. However, the same mineral wool or polystyrene can be of different quality. For example, cheap mineral wool can be exposed to moisture, and foam plastic can easily ignite and support combustion, so it is better to use materials from famous brands even if they are not the cheapest.

The instructions for warming look like this:

1. after preparing the facade, you must first perform installation. There are quite a few options for its design and location of the insulation in it. Most often, racks are mounted on brackets, between which mats or plates are placed.
   I must say that the installation of the frame is the most critical stage, since the evenness of the walls depends on it. Therefore, all racks must be placed in the same vertical plane;

1. then a heater is laid between the racks and fixed with dowels;
2. then a vapor barrier film is attached over the insulation. As a rule, it is fixed on the frame. To do this, you can use rails that are mounted horizontally, while the film is located between them and the racks;
3. at the end of the work, the frame is sheathed with facade material, after which additional elements are installed - ebbs, corners, etc.

On this montage hinged facade completed by hand.

Facing with heat-insulating blocks

If you need to insulate an old, for example, log house, then it is better to build additional walls for it, which will also serve as a heater. Of course, this will have to spend more time and effort, but the result fully justifies these costs.

There are quite a few options for cladding walls. The most common materials are:

• blocks of Sibit (it is more correct to say aerated concrete, since Sibit is the name of the enterprise, which the people began to call the material it produces);
• wood concrete blocks - made from wood chips mixed with cement;
• gas silicate blocks - resemble aerated concrete, however, lime is used as the basis for their composition. In addition, this material is obtained by autoclave;
• from polystyrene concrete - contain foam granules in their structure;
• from expanded clay concrete - contain expanded clay granules in their structure.

So that you can decide on the materials yourself and understand, for example, the better a block of gas silicate is in comparison, for example, with aerated concrete, below I will give a table with the main characteristics of these materials:

As we can see, some materials win in strength, others in thermal conductivity. For example, a gas silicate block is more durable than an arbolite block, but at the same time it is more heat-conducting.

Certainly, an important factor The choice is still the price of the material. Arbolite blocks cost about 4,000 rubles per cube, and polystyrene concrete material costs about the same. The price of gas silicate is a little cheaper - about 3,000 rubles per cubic meter.

The house cladding technology is as follows:

• around the perimeter of the house is a shallow foundation. On our portal you can find detailed information about the arrangement of such a foundation;
• then the foundation is waterproofed with several layers of roofing material;
• further along the perimeter of the house a wall is being erected. Since the blocks are large, laying is much easier than brick. However, in any case, it is necessary to ensure that they lie flat and in the same plane, therefore, in the process of work, it is necessary to use the level, plumb lines and beacons;

• if faced with wood Vacation home, after several rows, pins are laid in the facing wall, which are pre-hammered into wooden wall. The pitch of the pins should be about a meter and a half.

Walls built from heat-insulating blocks need further finishing, for example, plastering. Therefore, this technology of insulation is rarely used. Most often it is used in cases where it is necessary to strengthen and insulate a garden house.

If the same procedure is required for a residential building, you can brick it and place mineral mats between the walls. Of course, the costs in this case will be much higher, but additional finishing will not be needed, and the building will acquire a solid and presentable appearance.

Here, in fact, are all the options for external insulation of houses that I wanted to acquaint you with.

Conclusion

As we found out, there are several ways of effective external insulation of houses, which have their own advantages and disadvantages. Regardless of the technology that will be optimal for you, you can cope with this task yourself. The main thing is not to violate the sequence of actions described above and do the work carefully.

For more information, see the video in this article. If during the process of warming you encounter any difficulties or some points are not completely clear to you, ask questions in the comments, and I will be happy to answer you.

September 7, 2016

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