Warm plaster what is better. Warm plaster for internal works: the manufacture of warm plaster and instruction on plastering walls with their own hands

Both old and modern houses No high degree of thermal insulation are not distinguished. The reason for this - thin walls From brick and reinforced concrete. These materials are quite well carried out heat.

Over time, additional troubles are added to this - cracks in the walls, destruction of finishing and sealing of joints between panel plates.

The increase in the value of utility payments forces the tenants of both private and apartment house Think about changing the situation for the better.

The condition of the walls of the house has an important meaning to create and maintain a comfortable microclimate in interior premises. Walls should be kept warm, to be sealed and vapor permeable. The facades of houses can be insulated both from the inside and outside.

External insulation is the most popular, as it does not imply reduce the inner useful Square premises. Exist various options carrying out the insulation of facades.

One of the ways of effective and inexpensive heat insulation is the use of special construction mixtures. This is the so-called warm plaster.

Properties of material

Warm plaster is a dry mixture consisting of hollow material, cement, glue and various plasticizers. Most of the volume of the mixture occupies the hollow material. Due to this, thermal insulation is carried out.

As a rule, the smallest polystyrene chip and foamed glass are used as a hollow filler.

Adding plasticizers allows the frozen solution to maintain a certain elasticity, which prevents the surface cracking at strong frost or strain wall.

Polymers provide mechanical strength finished coating. With their help, reliable adhesion of the solution to the surface occurs.

Cement is a binding ingredient for component parts Mixtures.

Frost-resistant plaster of this type has the following positive properties:

  • affordable cost;
  • vapor permeability;
  • low thermal conductivity;
  • waterproof;
  • strength;
  • resistance to wall deformation;
  • high degree of sound insulation;
  • non-flammability;
  • immunity to mold;
  • environmental purity;
  • long service life;
  • resistance to high and low temperatures;
  • high adhesion to all materials;
  • low share;
  • high surface treatment speed;
  • no need for additional finish.

Facade plaster after applying to the surface has a presentable appearance. According to thermal insulation indicators, it successfully replaces coatings of foam plates.

Warm facade plaster It has certain advantages over other insulating materials.

These include the following:

  1. Frost-resistant facade plaster After applying on the wall creates a single monolithic layer. The lack of joints allows to significantly increase the insulation qualities.
  2. Work on the application of the solution is carried out in one stage. This allows you to apply the solution to the surface in one working day. This factor significantly reduces the cost of work.
  3. No cold bridges. When processing walls with warm plaster, fastening material is not used through which the cold passes to the main walls.
  4. The simplicity of technology makes it possible to carry out work on their own, without the involvement of hired workers
  5. During the insulation of the surface, deep drilling of the wall surface is not carried out. This allows you to prevent the design concrete panels And their destruction from vibration.
  6. There is no need to level the surface before applying the solution. Disadvantages are eliminated immediately, in the process of applying plaster, which is an excellent aggregate for slots and holes.
  7. A unique opportunity to carry out insulation, regenerative and insulation work on complex surfaces. Thanks to the property to pester any material and preserve the shape, a solution of warm plaster can be coated any convex or concave surface.
  8. Frost-resistant facade plaster has a composition that prevents the appearance and reproduction of insects, bacteria and fungi. In such a coating, the mold will never appear, the colony of ants or swarm of bees will not settle.
  9. Environmental purity of material allows you to apply it on the walls glazed balconies. It is much faster and cheaper than traditional warming using crates, glass gaming and MDF panels.
  10. The finished surface is not necessary to grind after drying. It looks like a pretty fashionable and practical coating under the "fur coat".

Warming of houses this type of plaster is pretty simple processnot requiring high technologies. In essence, this is common work on plastering external walls.

Building Materials Market offers different kinds Mixtures for insulation of houses. For external work The most suitable is frost-resistant mix Based on filler from foamed glass or polystyrene foam.

Tools and materials

To carry out work on the insulation of houses used goats, scaffolding or climbing equipment. Forests and goats can be rented. With climbing equipment it will be more difficult, since there are special skills here.

For quality work, such materials are necessary:

  1. Warm plaster. Frost-resistant facade stucco is sold in bags weighing 12 kg and 25 kg. Average flow Mixtures per 1 square. M base, with a layer thickness of 40 mm, is about 15 kg. As a rule, such a layer is enough to achieve the goal of insulation and waterproofing.
  2. Liquid primer. Probed in the amount required for high-quality base processing. The material consumption for all surface types is indicated on the package.
  3. Self-tapping screws and dowels to install beacons. Bought at the rate of 6 sets per 1 square meter. m.
  4. Reinforcement grid. It is necessary to strengthen the material when applying two layers of a total thickness of more than 40 mm. The grid area must be 30% more base area, taking into account the styling of its brass.

For insulation of facades there are enough tools that are practically in every home.

The list of such tools and devices is quite small:

  • perforator with a set of drills on concrete and a mixer;
  • a hammer;
  • screwdriver;
  • steel spatulas 10 cm and 50 cm;
  • toothed spatula 40-50 cm;
  • building level;
  • painting brush;
  • malyary roller;
  • roller from dense material;
  • plaster rule;
  • protective glasses and gloves;
  • capacity for mixing the solution (at least 30 l);
  • buckets for mortar;
  • rope for raising buckets.

In stores you can ask for the presence of rental of construction equipment. Specific devices such as the plaster rule, goats or forests may subsequently do not need decades, and there are quite a lot of space.

Preparatory work

Before carrying out insulation of the house, it is necessary to prepare the surface of the wall.

This process includes such actions:

  • removal of protruding fragments of reinforcement, brick and concrete;
  • cleaning of the surface from unstable old coating, paint and bitumen;
  • clearing interpanel joints from stone crumb and old insulating material;
  • close up large slots and holes with facade sealant;
  • degreasing and cleaning from dust base for insulation;
  • processing of the base of liquid primer;

After drying, the primer on the base should be applied a thin layer of solution. This technique is used to improve the clutch strength with the base. The layer thickness must be 3-5 mm.

A day later you can start work.

Application of the solution to the surface must be carried out in dry warm weather. Place of work must necessarily freeze the warning ribbon. First of all, scaffolding, goats and climbing gear are installed.

This is carried out as follows:

  1. The mixture is poured out of the bag in the container. Given the high consumption of the material (30-40 liters of solution per 1 sq. M.), not least 12 kg of the mixture is needed. Do not experiment and show creativity by adding other substances. This can only spoil it.
  2. Water poured into the container. The proportions for the preparation of the solution are indicated on the packaging of the material. With the help of a mixer inserted into the perforator, the ingredients are mixed on small revolutions. Depending on the volume of the material it takes from 5 to 10 minutes.
  3. The resulting solution should be left alone for 8-10 minutes, then mix again. This is necessary to achieve the full homogeneity of the material obtained. After that, they can be used. Liquid warm plaster saves their working quality for 3-4 hours.

Should be taken into account that when high temperatures The time to use the finished solution can be reduced to 1.5-2 hours. And, at temperatures above + 35 ° C, it is not recommended to conduct work.

Laying is carried out in the following order:

  1. Every 40-50 cm are installed lighthouses. This will give the opportunity to lay a layer of solution of precisely verified thickness. The recommended size of one layer of plaster is not more than 40 mm. IN otherwise The material will slide and deform under their own weight.
  2. The solution is applied to the wall with a wide spatula. For convenience, you can first apply a mixture with a smaller spatula. After processing 1-1,5 raven meters Walls, surface is leveled by the rule. Excessive solutions are collected in the bucket and are reused.
  3. Lighthouses are removed from the holes. The remaining holes are filled with mortar, the surface is aligned.
  4. If the coating thickness is more than 40 mm, over the first level is glued reinforcement grid. It can be glued to plaster 2 hours after applying to the wall.
  5. A layer of plaster is applied to the grid, its surface is profiled using a toothed spatula. This will allow the second layer to rigidly clung to the first.
  6. The second layer of plaster is applied similarly to the first. Work is carried out after its solidification. It needs 1-2 days.

The treated wall is a gray, grain surface. The owner of the house decides himself what to do next - leave the wall as it is, or to make a smooth.

For grinding applied abrasive mesh and sandpaper. After grinding, warm plaster hardens for 3-5 days depending on the thickness of the applied coating.

Finish finish

Spend finish finish In the facade of the insulation house can be in various ways.

For these purposes, the following materials are used:

  • frost-resistant paint;
  • ceramic tile;
  • fake diamond;
  • facade thermopanels;
  • granite crumb.

Before carrying out the finish, the surface of the surface of the coating and its purification from dirt and dust is carried out.

The paint is applied with a roller or painting brush. A smooth surface is better to paint with roller. For the facade decorated under the "fur coat", you need to use the painting brush to penetrate the paint in all deepening.

Staining can be carried out in one, two or more techniques until the color becomes smooth and uniform.

Ceramic tile and artificial stone can be glued directly on plaster. Its surface is quite dense and durable in order to withstand additional weight.

A mixture is used for gluing cement based or frost-resistant acrylic mastic. The seams between the tiles are filled with a special facade sealant. Hardened seams can be painted under the color of the material.

The facade panels have fairly low weight and excellent thermal insulating properties. They can become not only a finishing material, but also an additional insulation.

To the surface they are mounted with adhesive mortar. Convenient mounting comb-groove allows you to create a seamless connection of the panels.

The granite crumb is applied to the facade using a collapse or manually. The basis of such a coating is transparent varnish or paint.

In addition to indisputable beauty, the granite crumb will give the walls of the properties very practical coating. On such a surface, it will simply be impossible to write anything or scratch.

The insulated wall will serve the owners at home for at least 25 years, protecting them from the cold and dampness.

The plaster is warm in the sales market appeared not and long ago. But for some works it will simply do not replace.

Today we will look at the plaster warm, you will learn their application and will be given instructions on the rules of application. Also on the video in this article you can see the range of products offered and you can make the right choice.

Types of material

Types of warm plaster are divided according to the use of components.

After seeing we can see the following:

  • The basis of one of the types of warm plaster, is the scattered vermiculitewhich is a mineral additive obtained as a result of a special heat treatment of a rock formation of volcanic origin. Vermiculitic fillers have antiseptic properties and can be used both outside and indoors.
  • The basis of the following type of thermal insulation plaster make up paper, sawdust, clay and cement. This composition does not allow to use it outside of buildings, but is great for use indoors.

Warm plaster for internal work - Extremely unusual and new for many construction and finishing material, which appeared relatively recently in the domestic market. Accordingly, it is possible to consider the question of what is construction mixes - Warm plasters - and how to use them.

The composition of warm plaster

Warm plaster for internal work - a dry mixture, which is based on ordinary cement. Difference from the classic solution is the absence of sand in the composition. It can be replaced by any other components:

  • Perlite sand.
  • Ceramzitic crumb.
  • Powder obtained from pexis.
  • Foam polystyrene granules and other materials.

Varieties of warm plaster

There are several varieties of warm plaster. Construction mixtures are distinguished by the composition, application area, application method and technical and operational characteristics.

The most popular can be attributed three below

Warm plaster with crazy vermiculitis

Running vermiculite is a lightweight mineral aggregate obtained by heat treatment of the vermiculite rock. Warm plaster with the addition of such a component is used mainly when conducting outdoor work. Despite this, it is also possible to use it for interior decoration - it is universal building material. The advantages of vermiculitic warm plaster include magnificent antiseptic properties.

Sawdow plaster

Warm plaster for internal work that uses specially popular and not intended for outdoor decoration - the so-called sawdust mixture. It includes opil, cement particles, clay and often paper. Actually, it is for this reason that it does not apply under external work.

Such a mixture is ideal for applying wooden and brick surfaces. Applied layers of plaster should be saturated only under the condition of good room ventilation. Complete drying takes about two weeks. In the closed room on the surface of the plastering can develop fungus and mold.

Plaster with polystyrene harnesses

Another good type of plaster is a mixture with the addition of its composition, in addition, includes cement, lime, various additives and aggregates. Apply it mainly for external finishing workHowever, it can be used for internal.

Plaster with polystyrene foam granules is the most common, unlike two other species.

Warm Plaster Application Area

To date, dry mixtures of this type are used in the following areas:

  • Finishing buildings and their thermal insulation.
  • Additional insulation and sound insulation of external and inland walls Buildings.
  • When using well masonry - insulation of walls.
  • Warming of sewage drains, hot and cold water risers.
  • Warming of window blocks and slopes in the places of their adjacent to the walls.
  • As thermal insulation and soundproofing material With internal finishing works.
  • Specialists advise the use of warm plaster as material for insulation of floors and ceiling floors.

Benefits of warm plaster

  • Fast application of plaster - for the day of work, you can cover the surface at 110-170 square meters. m.
  • Does not require the use of the reinforcement grid.
  • There is no need to align the walls if warm plaster for internal works will be used.
  • The mixture has excellent adhesion to any types of surfaces.
  • There is no risk of occurrence Since there are no metallic connections.

disadvantages

  • The mixture does not apply to the category of finish coatings and requires applying not only primer, but also a layer of decorative plaster.
  • Unlike wool or foam, the thickness of insulation is a warm composition several times more.
  • The plaster is not quite economically spent - the price of it, by the way, is not so low.

Where is it worth using warm plaster?

Based on all the advantages and minuses of this dry mixture, it is best to use it at the following work:

  • Seeling joints and cracks in floors and walls of buildings.
  • For internal work in the case of additional insulation, for example, when the building is not possible outside the building, a facing is installed, which is spoiled during disassembly.
  • Finishing window slopes.
  • Insulation base.

Warm Plastering Technology

The base before applying a dry mix of this type is prepared in the same way as before applying. ordinary plaster on cement basis. Remains of other materials, dust and dirt are carefully deleted. If necessary, the surface can be processed special compositions Or a primer in order to strengthen and improve adhesion.

An important requirement - before starting work on the application of plaster, the base should be thoroughly moistened with water.

Sequencing:

  1. The dry mixture is covered in a prepared pre-capacity capacity of at least 50 liters.
  2. Added pure water In the amount indicated on the packaging of plaster.
  3. With the help of a building mixer, the mass is mixed.
  4. The life of the finished mixture is 120 minutes.

Check the consistency of the resulting mixture is very simple - a small amount of solution is collected on a trowel, after which the tool turns over. A qualitatively mixed mix should not fall from it. Finished plaster can be applied both manual and machine method.

  • Warm plaster is applied to the base surface with special building tools In several layers, the thickness of the layer should not exceed 2 cm.
  • Each subsequent layer is applied 4 hours after the previous one.
  • Drying time of each layer may vary depending on the level of humidity.
  • Warm plaster moves from bottom to top.
  • Checking the applied layer is carried out three to four weeks after all works.
  • The full set of stucco strength occurs within one or two months.

Errors when applying warm plaster

During internal finishing works using warm plaster, certain errors can often be allowed, especially if they do not specialists. As a result, detachments may appear, cracks or change the geometry of the entire premises due to a too thick applied layer.

Quality is checked simply enough: a rake rule is applied to the surface. With the presences between the tool and the wall there are disorders of geometry.

When applying plaster, the most important thing is to prevent deviations from the vertical or horizontally by more than 3 mm.

Dry mixture consumption

The plaster is consumed (the price of it varies within 200-900 rubles per pack), depending on the thickness of the layer: the square meter of the base takes about 10-15 kilograms.

If the work is made by experts, you will have to pay about $ 15 for their services, not counting the value of the materials and tools themselves.

Stucco layer thickness

Depending on the thickness of the walls, the material from which they are made, and climatic zonein which the building is located, the size of the layer of finishing composition varies. According to standard calculations, in 51 cm you can be insulated, applying a layer of plaster at 8-10 cm on it. Of course, such a mixture consumption is simply huge and non-degenerate, so it is best to use it best as additional material. Unlike classic bricks, aerated concrete or ceramoblocks require a much smaller layer of plaster.

Standard material thickness recommended by manufacturers - from 2 to 5 cm. Count required amount The mixture is simple enough, in addition, it comes in separate packages weighing 7-10 kilograms. The standard number of plaster is enough, as a rule, to apply a layer of 2-2.5 cm per square meter of the surface.

Stucco "Knauf"

Dry mixture "Knauf" - a very checked finishing material with good thermal insulating and water-repellent properties. Safe insulation, easily applied to the prepared base. Its advantages include vapor permeability, impassibility of weathering, absolute environmental friendliness and additional insulation Surfaces.

Stucco "Knauf" - optimal option For interior finishing works.

Warm plaster relatively recently appeared in the domestic market and is usually used as an "innovative" type of facing for internal and external work. In other countries, in particular in Canada, a similar type facade finish not only used for a long time, but perhaps it is main way Heat the facade.

This simplicity of attachment and relatively low cost is explained. Although in our country a similar type of thermal insulation finish is used relatively rarely, more and more construction organizations and private owners who want to insulate the facade of their homes apply warm plaster.

Despite the relatively recent time of this type of thermal insulation facade facing In our country, he is already in demand enough, and many have managed to appreciate its advantages.

A distinctive feature of the insulation mixtures for external and internal works is the high thermal resistance of the facing layer.

Let's try to deal with the benefits, efficiency and wide range warm solutions For cladding.

Composition of thermal insulation plaster

Excellent insulation properties of this type of mixtures are explained by their special composition. Not sand is used as a filler in a warm plaster mixture, but substances with low thermal conductivity.

Most often as filler protrude:

  • polystyrene foam;
  • wood sawdust;
  • expanded vermuculite;
  • perlite sand;
  • clay crumb;
  • pepperborn.

Most often in the market there are warm plastering mixes For external work with polystyrene granules. Thanks to this universal filler, the plaster for the insulation of the facade receives unique properties.

Foam foam increases thermal insulation qualities and significantly reduces the cost of finished products.

This mixture is used not only for the insulation of the outer walls, but also for internal work.

This solution also includes:

  • lime;
  • cement;
  • plasticizers and other additives.

Types of insulation plaster

Among the abundance of warm plaster mixtures for internal and external works, the following types are distinguished:

  • mixtures with polystyrene granules;
  • mixtures with sawdust of wood;
  • warm mixture with vermiculitis;
  • perlite mixture.

Benefits of warm plaster

Depending on the filler properties different species Insulated plaster can partly be different, but in general, we can allocate some of the advantages of this type. facing materialwhich combine all types of warm plaster.

This is a simple and relatively inexpensive way to finish outdoor and inland house walls, which allows you to significantly increase the heat efficiency of interior.

The heat-insulating plaster is the finishing facade cladding. It can be painted in any color that it will not affect durability and other positive trim properties.

Due to the simplicity of molding, on the facade you can create stucco elements from the plaster itself. This allows the use of plaster mixes for the repair and reconstruction of the facades of architectural monuments.

Another important advantage This insulation technology consists in the possibility of insulation of the entire structure without the use of fastening metal elements, which create "bridges" of cold and reduce heat-insulating properties.

Warm plaster is also excellent noise insulation, well sealing walls from external sounds. Another important quality is the ignition resistance, due to which the fire hazard is noticeably reduced.

If we compare the heat-insulating plaster with other insulation materials, you can see the set of its advantages:

  • the maximum simplicity of application (not much different from the installation of a conventional plaster mixture, which can be performed both with the help of a special plastering machine, and with their own hands);
  • high appreciation speed (with a machine application of applied speed of 80-120 square meters 8 hours);
  • reduced heat transfer and high physical and mechanical quality;
  • good adhesion with any surface;
  • lack of need for additional preparatory and finishing work;
  • availability and democratic price (the composition of warming plaster mixtures includes only affordable and inexpensive materials).

Applying insulation plaster

Despite the difference in the composition, the thermal insulation plaster is almost no different from ordinary plastering mixtures. Therefore, the way to apply it is so simple that it can be easily done with your own hands. Recall in short traditional way Watching:

  • for plastering It is necessary to prepare conventional tools: trowel, set of different spatulas, rule, level and lighthouses (narrow plastic or metal strips);
  • are held preparatory work (from the surface of the internal or exterior walls is removed pollution, dust, sand and all sorts of irregularities);
  • the primer of the walls is carried out;
  • the solution for plastering is prepared (a warm plaster powder is poured into the bulk container (immediately the entire bag), into which the required amount of water is added according to the instructions; then the mixture is thoroughly mixed using a construction mixer to obtain a homogeneous consistency; the solution should stand at least 5 minutes);
  • lighthouses are fixed on the plane (the position of beacons can be removed using a level or stretched rope; positioning beacons should be in the new wall plane, which will turn out after plastering);
  • thermal insulation plaster is applied to the wall with the help of a trowel, which is then smoothed by the rule (to avoid irregularities, the rule needs to be leaving for lighthouses. Please note that it is impossible to immediately apply a thick layer of plaster, as it can float down. To avoid such trouble, it is better to break down. Work into two stages, and the second layer of plaster apply after it gets up first. Try to apply the solution so that the thickness of one layer does not exceed two centimeters. After hardening (after 4 hours), you can apply a repeated layer);
  • do not try to apply thermal insulating plaster with a thick layer (it often happens that too thick facing layer is simply falling off at the time under its own weight).

Want more information on the topic? Look at these articles:

Modern market It offers a rather diverse choice ...

High price communal services and energy can push apartment owners and suburban real estate to conduct additional work above the insulation of the walls. One of the options for increasing the heat engineering properties of such grounds is the use of special warm plaster. What it is and what the coating happens - read all this in our article.

Heat-insulating plaster: species and features

In the recipes of warm plasters, some of the components of conventional leveling compositions are replaced by materials that can be used to enhance the thermal insulation properties of the frozen solution. For example, quartz sand or part it is changed to perlite, vermiculitis, expanded foam, etc. Additives B. bully video. Cement or gypsum can be used as a binder. In the first case, the finished composition is suitable for external and interior decoration, in the second - only for internal work due to high hygroscopicity of the gypsum.

The main part of the dry mixtures, presented in the domestic market, is a chopping plaster. As a placeholder, the strolled perlite is used, which externally can resemble major sand or fine crushed stone grayish-white color. The material is pretty light - bulk density in the region of 200-400 kg per cubic meter. m. Depending on the graininess. It is slightly lower for expanded vermiculite. The density of this additive in plaster is approximately 100 kg per cubic meter. m. (bulk). Another property that needs to be taken into account when using thermal insulation solutions is a high hygroscopicity of hard coatings. The hygroscopicity of the material is up to 5 volumes of water on 1 volume of the scratched component.

Despite the large coefficients of water absorption, vermiculite and chipped plasters can be used for outdoor insulation of the construction. The main thing is that they are not under the direct impact of precipitation, and passing through the walls of the house pairs did not delay in the coating.

The small density of the components of the solution provides a decrease in the mass of the finished coating, which can be taken into account when designing the house. It is possible to reduce the load on the foundation and make a bet on the cheaper base for the construction.

Small video about plaster based on polystyrene foam.

Two videos on how to prepare a warm plaster on the vermiculite.

Plaster Heat (GK Unis)

You probably had to hear about such finishing material Like plaster hair. It is finished to chop dry mixture based on a gypsum binder. A feature of the composition is the addition of perlite - porous breed of volcanic origin. It is this additive that gives the manufacturer the right to call its plaster warm. Mixtures of the hair can be used when interior decoration premises. The coating is relatively easy, allows to align the base and give it additional sound and heat insulating properties.

Types and specifications

At the time of writing a review by the company produced four types of plasters under the brand heat. At the same time, three of them are designed to finish dry premises and really possess some thermal insulation properties, and the fourth, moisture-proof modification is not positioned as "warm" (the thermal conductivity coefficient is not specified for it).


Remember that such coatings are distinguished by high hygroscopicity, so it is possible to talk about the expediency of their use only under the condition of normal humidity in the room. We are talking about "warm" compositions. And do not forget that you need to warm the walls outside, and not inside. Accordingly, using completely different materials.

Justice for the sake of providing that the thermal conductivity coefficient of plastering is 0.23 W / (M × ° C), and such thermal insulation materials as extruded polystyrene foam, conventional foam and mineral wool - 0.029 ÷ 0.032, 0.038 ÷ 0.047, 0.036 ÷ 0.055 W / (M × ° C), respectively. And we remember that the smaller this value, the better thermal protection properties are characteristic of the same thickness of the material. What does it mean? And what to achieve the same thermal protection of the walls when using warm plaster, the heat is more complicated than when installing a special heat insulating material.

Technology of work

  1. Requirements for the temperature and humidity conditions of the work are standard: from +5 to +30 ° C with relative humidity up to 75%. Because All brands of plaster Heaton are produced on plaster binder, the state of the base must be appropriate: clean, dry, without damaged, poorly contained parts of the wall material. Working surface The composition of the concrete asset is primed (for smooth concrete grounds) or soil deep penetration (for cellular concrete and other hygroscopic materials). Subsequent operations are proceeded after the soil drying.
  2. Installation of plaster beacons is carried out by standard scheme, Only for fastening beacons use the appropriate brand of the heat of the heat.
  3. To obtain a solution of the desired consistency for every 450-550 ml of water, a kilogram of powder is added. When using moisture-proof water grade take less - 160-220 ml. Stir with a special mixer or perforator with a stirrer. After that, the mass is left alone for 5 minutes. And mix again. Further fate of plaster defines the magnitude of its viability.
  4. The resulting composition is applied to the walls manually or mechanized (for the composition of the MN) layer with a thickness of 5-50 mm. The thickness of the ceiling is less than 5-30 mm.
  5. An hour after the kneading solution, the layer of plaster cuts into beacons using the rule. At this stage, all coating defects are corrected: deepening, bugs, waves, etc.
  6. If you need to apply a layer with a thickness of more than 50 mm, then this is done in several stages: layerly, after rejection of the previous coating, its processing of primer and plaster grid.
  7. On the final stage It is possible to shiny surface. It is started 2 hours after trimming a grasp solution. Washing coating clean water, they are rubbing with a special spongy grad, and the milk appearing with a wide spatula.


Umku

Some boilers are also positioned as warm: UB-21, UF-2, UB-212. In addition to the heat and sound insulation properties, the manufacturer has the environmental friendliness of the compositions, their hydrophobic properties, non-combustibility and frost resistance.

Compare brands thermal insulation plastecrockers Umku
Criteria comparison Umka.
UB-21 UB-212. UF-2
a brief description of For any kind of stone base with internal and exterior decoration For walls from gas silicate and hollow ceramic brick. Thin layer, for internal and facade works Finish layer when finishing any type of stone bases, inside or outside. Heat insulation properties - option. In general, plaster has a decorative character
Recommended layer thickness, mm 10-100 5-7 up to 20.
Water volume per 1 kg of mixture, l 0,53-0,58 0,58-0,64 0,45-0,47
Dry mixture consumption, kg / m 2 / layer thickness, mm 3,5-4/10 2,5-2,9/5-7 1,1/2
The viability of the solution, min 60 90 60
The coefficient of thermal conductivity of hard plaster, W / (M × ° C) 0,065 0,1 0,13
Price / packing € 15/9 kg € 18/12 kg

All work is carried out almost in the same manner as for UNIS products. Because In essence, this is a similar product.

Below is a small video about the Tukka plaster.

bear

Warm plaster Bear is suitable for wall decoration from any materials, both with external and internal work. The thermal conductivity declared by the manufacturer is 0.065 W / (M × ° C) - as well as the production of UB-21, which pushes on some reflection on this. 7 kg of dry mixture are embeded about 3-3.3 liters of water, the solution consumption is approximately 3.5-4 kg / m2 at 10 mm layer. The cost of the bag (7 kg) is approximately 650 rubles.

Knauf Grunband

Another option of the finished mixture from famous manufacturer. You can read more about it in more detail.

Preparing warm chopped plaster with your own hands

You probably managed to note that all compositions for warm plaster contain components that determine their thermal insulation properties. Most often it is perlite or vermiculite, there are mixes with polystyrene foam. It is their low thermal conductivity coefficients that make it possible to obtain quite good values \u200b\u200bfor finished coatings. Using such additives together or instead of certain fillers, such as sand, as well as binders like plaster or cement, can be confident in the mixture of the mixture with the desired properties.

Unfortunately, the prices for ready-made mixtures do not instill confidence. And what if you independently make a solution?! Moreover, individual components, such as cement, perlite, lime, are relatively inexpensive. For example, a ton of cement M500 can be bought for 3000-4000 rubles., 20 kg bags of haired lime - at 170 rubles, perlite (M75 or M100 brands) - approximately 1500-2000 rubles. per cube. If the volume of work is large, and the budget is limited, then the time to "cheat". We offer you several recipes for cooking warm perlitic plaster do it yourself.

  • 1 part of the cement on 1 part of the sand and 4 pieces of perlite (considered in volume) is locked with water until the required consistency (thick sour cream) is obtained;
  • the proportions of cement and perlite in volume 1 to 4. So, by 375 kg of cement, approximately 1 perlitis sand cube will be required. The mixture is indulged by 300 liters of water, as a plasticizing additive, can be used PVA glue in a volume of 4-5 liters. The glue is mixed in water, where they subsequently add a dry mixture of perlite and cement;
  • the volumetric ratios of cement and perlite - 1 to 5. On 290 liters of water, 4-4.5 liters of PVA, 300 kg of cement and perlite cube are used;
    - By volume: 1 Portion of cement, 2 portions of sand and 3 - perlite. As an additive you can apply liquid soap or PVA in an amount of not more than 1% of the mass of cement;
  • 270 liters of water will require a perlit cube and 190 kg of cement;
  • 1 cement volume, 4 perlite volume, approximately 0.1% of the weight of the PVA glue cement;
  • the volumetric ratio of cement to perlitu in the range of 1: 4 ÷ 1: 8. Additive can act liquid soap detergent For dishes, PVA - up to 1% of the mass of cement;
  • pre-prepared a solution for the indemnification (hereinafter refrred): in the measured water volume, sodium salt of carboxymethyl cellulose (CMC) was dissolved in a volume of 0.5% of the intended volume of warm plaster as well as plasticizers - 0.5% by weight of the cement subsequently added. All components are thoroughly mixed and the solution is allowed to stand up to an increase in the viscosity of CMC. Further, variations are possible depending on what density the plaster must be obtained (bucket - 10 l). For example, 12 liters of cement, 2 perlite buckets, 2.5 buckets of sand (the density of the resulting solution of approximately 1500 kg per cube) is added. On the same volume of RZ, 1.5 buckets of sand, 3 perlite buckets, 1 bucket of cement - the mixture with a density of 1200 kg in Cuba is obtained. On 20 liters you can mix about 5 perlit buckets, 1 sand bucket, 12 liters of cement - we get a solution with a density of about 800-900 kg per cube

All of these PVA and liquid soap can be replaced by superplasticizers, for example, from polyplastic. This component is very important, because it determines the behavior of the solution and the need of the mixture in the volume of indulgence.

You must understand that any recipes are given only to orientation. To achieve success will have to experiment with the ratio of components, check the obtained solutions in operation. And only after the mixture is ideal for your finishes, you can knead large volumes. Special attention Detach the water absorption capacity of thermal insulation components. They actively hold moisture that with a lack of indulgence water, a violation of the rejection technology of the cement mixture may affect.

Finally

If you do not perceive the warm plaster as the only solution to the insulation of residential buildings, and only as an opportunity to bring the heat engineering characteristics of the building to required values, the result will not make yourself wait. Using such a solution, you can simultaneously align the base and give it new properties. And do not be afraid to experiment with the preparation of plaster with your own hands - it will cost cheaper than buying ready-made mixtures!