Types of warm plaster for facades. Warm plaster for the facade is an easy way to insulate. How to make warm plaster with your own hands

Over the past couple of decades, building materials have greatly increased the requirements for their heat-conducting and insulating abilities. The rising cost of thermal energy, for which you have to pay the market price, forces you to re-arrange thermal insulation even for previously built buildings. We will talk about one such technology - heat-insulating plaster (or in a simple way - warm plaster) below.

Despite the fact that warm plaster is also used for interior work, it is most often used outside, which imposes a number of restrictions on this material. The composition of the mixture, the nuances of its use, as well as specific brands present on the market, will be devoted to this information material.

Insulating plaster - what is it?

Consider what warm plaster is. Everyone has long been accustomed to the fact that the classic plaster mixture is one containing certain additives. As the latter, lime can be used (so that the walls do not get damp) or all kinds of polymer adhesives (for better adhesion) or even dyes. But what is a mixture for insulating plaster?

In fact, everything is very simple: in the usual cement-sand mixture (which may also include other polymeric components), a filler is added with a significantly lower thermal conductivity than that of a hardened cement mortar.

Such additives can be:

expanded vermiculite;
expanded clay;
crumb of volcanic pumice;
sawdust;
expanded polystyrene granules.

In fact, warm plaster is still the same classic one that has long been used for finishing buildings and structures, only with additional inexpensive “insulating” components.

Advantages and disadvantages of warm plasters

New properties are added to the familiar material, and since it has long been worked out and reduced in price as much as possible, the use of such plaster for thermal insulation of buildings provides considerable economic benefits. And this is the first significant advantage of heat-insulating plaster.

The second interesting quality of this material is that such plaster can be used not only as a heater, but also as a humidity normalizer in the room. Some components (for example, sawdust) are able to absorb excess moisture in the air and release it at a reduced concentration of wet vapors in the atmosphere. And, besides this, warm plaster is an excellent insulator from moisture, protecting capital structures from its effects.

Thirdly, a mixture for warm plaster can be easily made on your own - for this you just need to have the necessary components on hand.

Let us list in a short line others beneficial features warm plasters:

wear resistance;
environmental safety and cleanliness;
resistance to temperature extremes;
due to its high adhesive properties, warm plaster can be applied to almost any surface;
the array forms a single, integral layer, which practically does not need .

However, to be completely objective, it is worth mentioning the disadvantages of thermal insulation plasters. Compared to specialized insulating materials (for example, mineral wool), warm plaster, whatever it contains as an insulating component, loses by a noticeable margin. In order to provide the same level of insulation as a stone wool slab, the warm plaster layer must be twice as thick.

That is why many people call warm plaster a “half solution”. However, if we take into account its economic benefits and technological simplicity, then such a solution can often be quite enough.

Varieties in composition

There are 2 types of heat-insulating plaster mixtures:

Warm cement plaster. This includes all of the above cement-containing mixtures with the indicated additives.
Foam plaster. A component is added to the cement-containing mixture, which causes the formation of foam when interacting with water. The structure of the solution in this case will be similar in both raw and frozen form. This type of plaster has significantly higher heat-insulating properties, however, it requires mandatory subsequent processing - painting, since the porous structure, like a sponge, is able to effectively absorb moisture.

Rating of the best manufacturers according to the criterion "price-quality"

Let's look at some of the main trademarks mixes for warm plasters:

UMKA® UB-21 ТМ

Here, ceramic silicon balls are used as a heat-insulating filler. Due to the porous structure of such a filler, Umka warm plaster provides not only reduced thermal conductivity and high level heat saving, but also high-quality sound insulation. In addition, an array of such plaster has a small specific gravity, thanks to which it is firmly held on the surface of the capital structure even without a reinforcing mesh.

PALADIUM Palaplaster-207

The sand-cement mixture here contains a special component as a heat-insulating filler - foam glass - a porous but durable filler in the form of granules. It does not contribute to the absorption of moisture vapor from the air, it is absolutely “indifferent” to fire, and most importantly, it provides increased heat and sound insulation of the surface of the capital structure.

De Luxe "TEPLOLUX"

The plaster mixture is intended for laying on concrete base or on foam concrete blocks- it is to these surfaces that the composition demonstrates the maximum degree of adhesion. The composition of the mixture includes plaster insulation - 3 mm granules of the same foam concrete (so this property of this plaster mixture is quite understandable).

UNIS TEPLON

This is an option gypsum plaster. Gypsum itself is much less thermally conductive than cement mass. However, to enhance the thermal insulation qualities, perlite (or volcanic glass) granules are added to this mixture.

HAGAst AuBenputzPerlit FS-402

This plaster mixture is based on cement, but also contains perlite, which makes it possible to achieve high sound and heat insulation properties. The mixture is specially designed, mainly for finishing surfaces made of gas and foam concrete.

Knauf Grünband

This thermal plaster contains expanded polystyrene granules as an insulating filler, with a fraction of not more than one and a half millimeters. In addition, the composition of the mixture includes polymer components that reduce the dispersion of the dried mass and prevent the contact of polystyrene granules with wet vapors contained in the atmosphere.

Where is plaster used for wall insulation?

Heat-insulating plaster can be used for finishing capital structures both indoors and outdoors. Let's consider some features of both formats of its application.

Internal work

To finish the interior surfaces in a building, as a rule, a not too thick layer of plaster is applied. And the point is not at all a desire to save the usable volume of the premises, just plaster for wall insulation from the inside will prevent the penetration of the internal heat of the house into the walls themselves.

The so-called dew point matters here, namely, its exact location. At what point on the wall of a building does the temperature drop so much that the moisture in the air condenses? It is obvious that if this point (or rather, the whole plane) is inside the main wall array, then this will lead to its erosion - water is extremely dispersed, and its vapors are able to penetrate into all pores and microcracks of concrete and cement arrays. These vapors must not be allowed to turn into a liquid (and then, possibly, freeze) directly inside the wall.

Previously, this was achieved by excessive heating of houses, associated with large energy losses (houses, like giant heaters, heated the street). Now the heat consumption has been significantly reduced, and the plaster on the insulation internal walls is able to leave the outer layers of concrete masses "unarmed" before exposure to cold and moisture. Warm plaster is used to insulate walls from the inside, but mainly to create soundproofing of the premises. At the same time, its layer should not exceed 30-35 mm.

For example, in Sweden, at the legislative level, there is a ban on the insulation of residential buildings from the inside (on the scale of private apartments).

outdoor

But for the decoration of facades, heat-insulating plaster is used very widely. Here, its layer, as a rule, is not less than 50 mm, and often reaches up to 100 mm.

In this regard, there are 2 main nuances:

Such an array of plaster must be laid on a reinforcing mesh.
Dried plaster from above must be painted in order to exclude the absorption of atmospheric moisture by heat-insulating, but at the same time dispersed granules and materials.

How to calculate the consumption of the mixture?

As a rule, each manufacturer on the packaging of the plaster mixture indicates the rate of its consumption in terms of 1 m2 of the finished surface. But if the mixture for plastering is prepared independently, the average consumption rate should be borne in mind (whatever the component composition is):

25 kilograms of the finished dry mix, when diluted with water, should be enough to finish 1-1.4 m2 of the wall surface with a 15 mm thermal plaster layer.

Application technology

Laying a layer of warm plaster is no different from applying traditional plaster. The process has 3 parts.

Preparatory stage

At the very beginning, you should prepare the surface. It is necessary to clean it of any dirt, chips, peeling, seal all cracks with putty. It would be useful to apply a primer layer, which will increase the adhesive ability of the wall.

Preparing the mixture

Each mixture requires a different amount of water to mix - therefore it is highly recommended to read the instructions (on the package) before opening it. In addition, some mixtures have a quick crystallization period after wetting them with water, so you need to be clear about how much time you have for the entire plastering process.

The principle of applying building materials

The plaster material is applied to the wall in layers, each with a thickness of not more than 20 mm. In this case, each next layer is applied no earlier than 4 hours after laying the previous one (so that the latter has the opportunity to grab).

How to make warm plaster with your own hands?

One of the advantageous features of the material under consideration is that warm plaster for interior or exterior finishing work can be done by hand. Consider several options for preparing a mixture for heat-insulating plaster:

Stucco mixture using perlite:

1 part cement;
1 part sand;
4-5 parts perlite.

It is permissible to use PVA glue, but not more than 1% of the total volume.

Mixture using plasticizers:

1 part cement;
2 parts sand;
4 parts of vermiculite (volcanic glass, which plays the role of a heat-insulating filler in the mixture);
50 gr. PVA glue on a bucket of cement (10 kg).

In both cases, water should be added until the required mixture consistency is formed.

When applying the plaster mixture, it is extremely important to observe temperature regime. The composition of warm plaster, due to the presence of a significant amount of filler in it, is less adhesive than classic plaster.

And you need to pay attention:

the atmospheric temperature at which the work is carried out;
on the temperature of the wall;
on the temperature of the plaster itself.

The ideal option would be if the surface temperature of the wall to be finished and the temperature atmospheric air will coincide, and the temperature of the mixture will exceed them by no more than 10 ° C.

The mixture for warm plaster has a lower specific gravity than the composition of traditional plaster. Therefore, it is only necessary to use a reinforcing mesh if a relatively thick layer of this finishing coating (more than 40 mm) is laid. And if the wall is plastered without a mesh, the applied mixture should be aligned with respect to the pre-set beacons.

Heat in the house is one of the most important factors to which attention should be paid during the construction of the premises. Heat loss can be minimized different ways. Today, more and more often, special warm plasters are used for this. They are applied only from the inside, which allows you to further align the walls for further finishing.

Peculiarities

Warm plaster is a mixture based on cement, the main task of which is to keep the heat inside the room. Classic sand-based solutions are characterized by high heat loss. To increase thermal insulation, various fillers are added to the composition of plasters that can create a porous structure.

Today, in production, these products are made from such substances:

expanded clay;
perlite;
sawdust;
expanded polystyrene.

Plasters of this type have several positive features:

Ease of application. The wall covering technology practically does not differ from the classic plastering with cement mixtures.
Versatility. With the help of plaster, not only heat loss is reduced, but also the walls are leveled for decorative finishing.
Vapor permeability. Substances pass moisture well, which allows you to create an optimal microclimate inside the house.
No cold bridges.

Good adhesion to various types of surfaces. This allows you to finish almost all walls with minimal cost and effort. On some substrates, plasters can be applied even without prior priming.
Good soundproofing. The compositions absorb sound waves of various ranges well. But if they are affected by vibration, then they are not able to hide such noise.
Plasters are not damaged by rodents, and mold and other harmful microorganisms do not develop in them.

Warm compounds do not differ in versatility, as they have several significant drawbacks:

High price. It is quite expensive to purchase such compositions in large volumes, which makes people look for alternative insulation options.
Low coefficient of thermal conductivity. This indicator for plasters is much inferior to the value for such heaters as mineral wool, expanded polystyrene or polyurethane foam.
The maximum thickness of the plaster cannot exceed 5 cm. If this value is increased, then the composition will peel off very quickly after hardening.
Relatively high density. Although the composition includes relatively light materials, after application to the walls, they can still create a significant load on the surface.
Almost all types of plaster mixtures after application should be covered with additional protective solutions. In most cases, spatula is used for this. various formulations(based on gypsum or cement).

Kinds

Modern manufacturers present many types of warm plasters. Depending on the composition and presence of the main component, the following types of mixtures can be distinguished:

Expanded breeds. The most common type of heat-saving plasters. They are obtained in the process of high-temperature processing of various types of mineral fillers. Today, expanded clay chips, vermiculite and perlite are increasingly used for this. These products can be used both inside and outside buildings. But the latter option requires additional processing (reinforcement, finishing), since water will penetrate into the rooms through the pores, violating the structure of the finishing materials.

Polystyrene compositions. Plasters on a similar basis also receive unique protective properties. But experts recommend using them only for external walls. This is due to the fact that the material is not environmentally friendly, so it is undesirable inside residential premises.
Stucco based foam glass. The filler is obtained from waste glass or directly from quartz sand. All these components melt and are amenable to sequential foaming, which allows you to achieve unique technical parameters. Stucco mixtures based on foam glass are distinguished by their low weight and good heat retention performance.

This material is environmentally friendly and safe, as it does not emit any harmful substances(even when heated). Therefore, such a substance is one of the leaders in the manufacture of heat-saving plasters.

Wood sawdust. The material is often used in industrial production. It is also used by many craftsmen for the preparation of warm plasters. Compositions based sawdust have unique heat-saving performance, and are completely safe for human health. But with strong heating, sawdust can begin to smolder.

It should be noted that warm plasters are not a universal insulation, as they are not able to replace classic materials. But if you need to improve the thermal insulation properties of wall surfaces, then it will be the best solution.

Application area

Warm plasters are the name of a class of mixtures that can increase the thermal insulation of a surface. This has led to such a wide distribution of this product in the modern market.

Use similar compositions to solve several problems:

Alignment and insulation of facades. Theoretically, various heat-insulating plasters can be applied outside the building. But some of them can withstand changes in temperature and humidity, while others should be additionally covered with a protective layer. Therefore, the use of such materials outside is limited to only a few varieties.
Alignment and thermal insulation of internal walls. Almost all types of plasters are suitable for such purposes. Some of them are able to change not only the heat-insulating properties, but also give a decorative effect.

Insulation of structures that were built according to the principle of "well masonry". Insulating plaster is used here to fill the voids that have formed in the wall structure.
Protection of sewers or water pipes from exposure low temperatures. In most cases, they are used in places where pipes adjoin the house. Works of this type require preliminary planning and the creation of protective frames.
Insulation of door or window slopes. Insulating plaster prevents the occurrence of cold bridges. This avoids condensation.
Thermal insulation of ceiling or floor surfaces. But such use of them is relatively rare, as users prefer classic heaters and approaches.

Application technology

Warm plasters are practically no different from classic mixtures.

The plastering process can be divided into several successive steps:

Surface preparation. This type of plaster should only be applied to clean and even walls. It is desirable that they do not have cracks or other physical damage. Therefore, first of all, it is necessary to eliminate the gaps with cement mortars.
Padding. This operation is optional for many mixtures. It is desirable to clarify given fact before using solutions. But experts recommend almost always covering the walls with deep penetration primers. They will not only strengthen the wall, but also remove dust from its surface.
Solution preparation. All components should be mixed only in exact proportions. Experts recommend kneading the entire package at once, as the components in it may be distributed unevenly.

Mixing masonry mortar is carried out construction mixer. Please note that this should not be done at high speeds. It is advisable to add dry mixture to water, and not vice versa. Thus, you can get a uniform and high-quality plaster. To check if the mixture is ready, you need to type it on a spatula and turn it over. In this position, it should not fall.

Installation of beacons. These elements are located around the perimeter of the walls. They allow you to achieve a perfectly flat surface.
Plastering. The composition is applied with a wide spatula between the beacons. Experts recommend starting work from the bottom and moving up. The solution is distributed in an even layer. When the area between adjacent beacons is filled, you can start leveling. To do this, the mixture is shifted by a long rule, while leaning on the supports.
When the plaster hardens a little, you need to remove the beacons and fill these places with a liquid composition. At the very end, the final alignment is carried out.

Manufacturers

Warm plasters differ in composition, which affects them. physical properties. Today, many manufacturers cement mortars produce various products. Among all this diversity, there are several popular brands of warm plasters:

Knauf Grunband- one of the most famous types of plasters. It is made on the basis of polystyrene foam filler. The fraction of balls does not exceed the size of 1.5 mm. The manufacturer also adds different kinds plasticizers and water-repellent additives. After curing upper layer plaster forms a unique decorative surface. Subsequently, it can be painted with special paints that will protect the surface from climatic influences. It is not recommended for indoor use. To obtain optimal thermal insulation performance, the solution should be applied in a layer with a thickness of at least 1 cm, but not more than 3 cm.

UMKA UB-21 ТМ. Universal heat-insulating plasters that perfectly withstand significant temperature changes. The applied layer of substance is able to endure up to 35 winter cycles. It is made on the basis of a cement-lime mixture with the addition of foam glass. The product can be applied to almost any mineral substrate. Great for any kind of work. The materials also repel water quite well, which allows you to protect the main surface from its effects. Another advantage can be considered the quality indicators of sound insulation. But if you use it for interior walls, then the surface after hardening will need to be additionally covered with special putties.

"Bear"- Another good variety of solutions of domestic production. According to customer reviews, it tolerates frosty winters well. The advantages of products include low thermal conductivity. It is universal, as it can be used in various temperature conditions.
HAGAst AuBenputzPerlit FS-402. The main constituent elements here are cement and perlite sand. Compositions are intended for processing cellular concrete and gas silicate blocks. But they are also suitable for brick and wood concrete. The only drawback can be considered the inability of the plaster to withstand external influences. Therefore, it should be additionally putty with protective solutions.

5630 09/18/2019 7 min.

Warm plaster is a mixture for construction works, which is endowed with insulating components and their binders. Use the mixture for interior work in the house and for the facades of buildings. The use of warm plaster occurs in two main directions: it is used as an outer layer and as a preparatory one. But in both cases, the material shows its thermal insulation and strength qualities.

Description

What are the ingredients in warm plaster?

Filler is a substance that helps to increase the vapor permeability of the entire plaster layer.
Plasticizer - a component that gives good elasticity to the plaster.
- allows the plaster to be resistant to moisture.
White Portland cement or a mixture of lime and gypsum is used as a binder.

There is also structural plaster for interior work, more details about which can be found in the article.

On the video-warm plaster for the facade:

What are the advantages of warm plaster? In addition to the fact that it exhibits high thermal insulation properties, it also has a number of other advantages:

Has a small weight. In contrast to conventional plaster, its specific gravity is on average 300 kg/m 3 after the setting process.
The layer remains monolithic. Even if there is an impact of external factors such as wind, water, dry air, cracks will not appear, the top layer will fall off and other similar phenomena will not occur.
Good adhesive properties. This makes it well suited for all types of substrates. If the layer thickness exceeds 5 cm, then a primer and reinforcing fiberglass should be used.
Subject to restoration. If any mechanical damage has occurred, they can be easily repaired. In this case, it is not necessary to completely remove the entire layer of plaster.
Convenient to use. For warm plaster, you do not need to purchase a lot of tools. You only need to have a spatula, grater and trowel.
Safety. This property indicates that it is made of environmentally friendly materials. Therefore, its use is not limited in the processing of facades. It is also used for work inside the house.
Finishing. Use such plaster as the last layer when finishing. If you add a coloring vapor-permeable substance to the composition, you can achieve the desired color.

Learn about decorative plaster for interior decoration walls is possible.

On the video - warm plaster for outdoor work:

Kinds

The classification of plaster occurs depending on which filler affects the thermal insulation properties.

The most commonly used type of warm plaster is that which includes polystyrene foam. This type of plaster is used not only for finishing the facades of the house, but also for:

additional insulation of the building;
insulation of doors and window slopes;
insulation of surfaces in which well masonry was used;
insulation of sewerage and water supply risers;
insulation of the ceiling and floor.

By producing Finishing work indoors it is important to know and what to choose.

How practical and effective is this method of facade insulation? It does not make sense to compare warm plaster with ordinary plaster, since each type carries certain properties. But you can compare warm plaster with a finish called the “light wet method”.

Warming the facade of the house with warm plaster is harder than other methods, so you need to use a strong foundation.
In order for warm plaster to fully show its properties, it is necessary to make a stronger and thicker layer. Therefore, it is desirable to apply plaster both inside and outside the house.

On the video - warm exterior plaster for ceramic blocks:

Advantages

the speed of the process;
no need to use reinforcing mesh;
wall alignment is not required;
no need to use additional bridges;
after finishing, no living creatures, including rodents, will be able to settle in the walls.

But, like all materials, this type of building facade decoration has its drawbacks. Some people pay a lot of attention to them, some don't.

It is better to apply an additional decorative layer.
The insulation layer is quite thick.

There are several types of plaster, it all depends on what surfaces you want to apply it to. So for walls made of ceramic blocks, you can use the following types of plaster:

Traditional brickwork façade.
Simple - perhaps the easiest processing method and the cheapest.
Ventilated facades - enough new method for finishing of facades from ceramic blocks.
Warming - here a warming layer is used, which can be attached to the wall. And an additional layer of plaster is applied on top.

It will be interesting to find out what kind of plaster can and should be applied on pinoplex when finishing a house or room.

On the video-warm plaster for outdoor work:

What properties exhibit certain fills that make up the warm plaster?

Wood sawdust is the simplest type of filler and the cheapest. And with all this, the most inefficient material. Plaster with sawdust can be prepared even at home.
Expanded polystyrene - also belongs to the class of inexpensive materials, but has one fairly significant drawback. This material is combustible. This filler is used much less frequently than all other types.
Perlite - produce and volcanic glass. Obsidian under the influence high temperature they swell at 110 degrees, as a result, bubbles appear. A significant drawback is the ability to absorb moisture. The plaster, which includes this filler, needs a protective layer.
Foam glass - quartz sand, which is also foamed. Glass bubbles are non-flammable and waterproof. As a result, it is an ideal filler. For facade work, this type of plaster will be the best option.

When choosing one or another type of plaster, you need to pay close attention not only to the price, but also to the composition. After all, having bought cheap plaster, you can doom yourself to buying additional related materials, which will only increase the total cost of insulating the facade of the building.

1177 10/06/2019 5 min.

Warm plaster for outdoor use appeared on the modern market not so long ago. Today it is an innovative way of cladding, but at the same time it is already very popular. And this is not surprising, since such a material has excellent thermal insulation properties, protects against the negative effects of bad weather, and also transforms appearance facade.

Description

The excellent thermal insulation properties of warm plaster are related to its composition. As a filler, manufacturers do not use sand, but components that have low heat conductivity. It will also be interesting to learn more about how foam and plaster are carried out.

In the role of a filler can be:

Styrofoam;
wood waste;
expanded vermiculite;
perlite sand;
expanded clay crumb;
pumice crumb.

If you want to learn more about how warm plaster is used for outdoor work, you should go to

In a hardware store, you can often see warm plaster for external work, which contains expanded polystyrene granules. Due to the universal filler, the mixture for facade insulation has unique properties. Thanks to the foamed foam, it is possible to increase the thermal insulation qualities of the plaster and significantly reduce its price.

On the video-warm plaster for outdoor work:

You can use the finished mixture not only for thermal insulation of external, but also internal walls. When developing plaster, manufacturers use the following components:

lime;
cement;
plasticizers and more.

To apply such plaster, you can use

Varieties of material

Today, plaster for external work is present in a wide range. Manufacturers produce material in the following forms:

Advantages and disadvantages

The popularity of warm plaster for outdoor use is so high due to its following advantages:

It is allowed to use the composition as an auxiliary heat-insulating layer. Due to such a component as clay, warm plaster has antiseptic properties. This does not allow fungi to multiply, repels insects and rodents.
Thanks to the clay, which penetrates deep into the structure of paper and wood, the material will become incombustible.
In the manufacture of the composition, waste is used, so the material is environmentally friendly.
Due to the cold bridges, the thermal insulation qualities of the material increase.
Warm plaster fits perfectly on any surface, as it has excellent adhesive properties.
Applying the material is very easy and fast.
When using the material in question, it is not necessary to produce preparatory work by leveling the walls.
Due to the porous structure, the room has the ability to "breathe". Thus, favorable conditions are created in the house.
Stucco resists negative influences bad weather.
A layer of plaster with a thickness of 5 cm can replace the laying of 2 bricks.
Warm plaster for outdoor use is able to convert heat that is radiated under the influence of sun rays. In addition, it distributes it over the entire surface.
Innovative brands of warm plaster are able to withstand the influence of UV rays. Also, it does not age and cracks do not form.
This is an environmentally friendly material, because it does not contain chemical components.

On the video, do-it-yourself warm plaster for outdoor work:

Of course, warm plaster has its drawbacks, which include:

If the mixture is not based on polystyrene foam, then it cannot be used as a final coating.
Compared to mineral wool, plaster has high cost. To obtain the necessary thermal insulation, the plaster will have to be applied in a rather thick layer.
Due to the high density compared to other heat insulators, plaster needs a more powerful foundation, because the load on it increases.

Manufacturers and prices

Today, the range of warm plaster for outdoor work is quite wide. But you should trust the following manufacturers:

But what are the stencils for decorative plaster, you can see

Modern mankind has come up with many different building materials, which increase the life of the building, allow you to complete the construction as soon as possible, are resistant to precipitation, while being environmentally friendly and distinguished by aesthetic beauty.

One of these materials is warm plaster for the facade. This modern material, which appeared on the building materials market recently and has already managed to gain popularity due to its characteristics. Possesses the raised indicators at thermal preservation already in finished form.
In this article, we will consider what warm plaster for a facade is, how it is applied to the surface and what characteristics it has.

Application of warm plaster on the facade of the house

What is warm plaster for facades made of?

The whole secret of its effectiveness lies precisely in the composition from which this material is made. It includes substances that are characterized by low heat conductivity.

Plaster is made from the following substances:

sawdust;
expanded clay crumb;
pumice and others.

Most often, in the manufacture of this plaster, a substance such as expanded polystyrene is used. This is a very cheap substance, but, nevertheless, it has excellent qualities that allow you to keep the heat in the room as much as possible.

Styrofoam used in plaster for better effect

It is also used not only for external work, but also for internal work, thereby ensuring a stable temperature in the house without sudden changes.

It is made from traditional materials such as cement, lime, as well as some other additives that allow you to get excellent results in practice.

An even more traditional material for the manufacture of warm plaster for facades is sawdust, which forms the basis, in addition to them, it also contains paper, cement and clay. Thus, as we can observe, it is a very simple material that is environmentally friendly. It is also used in addition to external, also in internal works, in which it is used even more often, since its composition is such that it sufficiently feels the effect of water. Therefore, its use is quite rare for facades, but it also comes across.

This type of warm plaster is very sensitive to the effects of fungi, it dries for a long time.

Another type of warm plaster for facades is with vermiculite in the composition. This rock differs in high hardness, it is very successfully applied to warming of facades.

Experts note that there are materials that better protect against cold and retain heat, but the main advantage is the cheapness of the material.

Vermiculite is used in plaster for better insulation at home and comes in packaging of different volumes

Warm plaster for facades still perfectly retains heat. It is also often used in addition to warm plaster for the facade, as well as insulation inside. Combined, this gives very good results, allowing your home to lose less heat and be less affected by cold, gusty winds.

In addition, foam insulation is also used, the layer of which should be at least 10 centimeters. Only in such conditions the house will be very warm. And the walls of the house should be made of brick or reinforced concrete. This is the only way to ensure maximum heat savings.

If you use only warm plaster for the facade, then its layer should be about 20 centimeters.

Most often, warm plaster is used, the layer of which does not exceed four centimeters. This creates conditions when the house is only slightly insulated, but the problem is not completely solved. If you use a layer of warm plaster for facades more than five centimeters, then it will be very heavy and may eventually fall off under its own weight.

To understand how much weight warm plaster for facades can have, then a layer of only two centimeters on an area of \u200b\u200bone square meter weighs about twelve kilograms.

When to apply warm plaster for facades

When and where is plaster applied:

as an additional insulation of the house, as well as protection from external noise, with which plaster does an excellent job;
in addition, you can insulate the floor and ceiling in your house;
you can also insulate windows, doors and door slopes;
insulate joints;
close up engineering communications, pipes and pipelines, wiring.

The application process is not difficult and does not require huge efforts, so almost everyone can insulate the house with warm plaster for facades.

How to insulate a house with warm plaster for facades

The whole process of work does not require any special tools and devices. To do this, you will need the most common trowels, levels and spatulas.

Before applying plaster to the wall, you must first prepare the surface. This means that you need to remove everything that is not firmly fixed, you need to knock down the rattling plaster, which can fall off under the pressure of the plaster, which, as we have already seen, weighs quite a lot and collapse the entire structure, so this work is very important. Walls need to be primed.

Before proceeding with the actual process of applying to the walls, the plaster must be kneaded, for this you need to add water to the container and pour the plaster according to the manufacturer's instructions, which are indicated on the bag. Mix this mass well with a mixer and let it brew for about five minutes, then mix again. The mass must be homogeneous, this is very important, because in the future the plaster may not hold very tightly and crumble after a short time. In order to avoid lumps in the plaster, it is necessary to clean the container well after each use, and it is also better to add water while stirring, rather than pouring plaster.

Now that we have warm plaster for facades ready, we can proceed directly to the application process itself. Lighthouses are placed on the walls, the location of which must be leveled. When our lighthouses are in the right place, we apply warm plaster for the facades. For this we need a master.

Each applied layer must be very carefully leveled and smoothed. It must be remembered that you cannot immediately apply a thick layer of plaster, since it can dry out for a very long time and fall off under its own weight or crack.

The maximum thickness of one layer cannot be more than 5 centimeters. And only after a few hours, when this layer dries, you can apply a new one. When applying plaster for facades, one should not forget that fixing beacons is important, this is, first of all, important when applying thick layers.

It is also important to understand that the warm plaster itself is not the end of the work, because after we finish applying it, it will be necessary to apply a layer of some kind on top of it. decorative material, because when the warm plaster for the facade dries, the view will not be very aesthetic and not every self-respecting house owner agrees to have such an appearance of his facade.

Recall that each material has its own purpose, warm plaster has the function of warming the room, but is not at all suitable for giving aesthetically beautiful view front of your house. The process of applying this material is quite simple, even if you do not have building experience, then the whole process will not be very difficult, the main thing in this matter is to take it seriously and do everything correctly.

Advantages of warm plaster for facades

Since plaster is made from affordable and common components, its price will be, accordingly, low. Also, a huge advantage over other insulating materials is its environmental friendliness, so you will not have health problems, especially for people suffering from allergic reactions, who are not recommended to use synthetic materials that do not breathe well, thereby creating problems.