The insulation of the premises in the Wet Facade method is widely popular in the construction of private and multi-storey houses. The prevalence of the method is due to significant advantages compared to alternative ways Finishes. The "Wet Facade" system minimizes the number of cold bridges and prevents condensation to interior Walls at home.

Features of the finishing "Wet facade"

"Wet" technology insulation facade implies aqueous solutions Plasters, paints and primer compositions. A multilayer fortified cake is created on the wall surface. For comparison, when installing the "dry facade", anhydrous attachment methods are used: the upholstery of the clapboard, the panel with frame fastening and siding.

The system of insulation of houses, buildings with a wet method appeared in the 50s of the twentieth century in Germany and gained widespread in the 70s.

This technique involves applying in a certain sequence of the primer base, glue, thermal insulation and other materials. As a result, a single system is formed, characterized by a number of undeniable advantages:

1. Provides attractiveness and decorative facade. There are no salt spots on the outer walls.
2. Small construction weight does not require a powerful foundation.
3. Outdoor thermal insulation allows you to maintain and effectively accumulate heat in the room, blocking "cold bridges".
4. Condensate is not formed on the inner surface of the walls. The "dew point" is carried out in the insulation material, and then evaporates through the outer "breathable" layer of plaster.
5. The facade of the "wet" type gives the walls of sound and vibration insulation.
6. The design of the house is reliably protected from moisture exposure. This eliminates corrosion of frame reinforcement and freezing in the microcracks of concrete.
7. "Wet" technologies in the implementation cost cheaper.

The minuses of such systems include the need for compliance special conditions during installation:

• the installation of the "wet" facade occurs at a temperature of at least +5 s °;
• installation work is not performed in rainy and wet weather;
• fit direct sun ray It provokes the drying of the solution - it will negatively affect the quality of insulation.

Device of wet facade

Wet facade Easy to manufacture. Impact design is based on the simultaneous use of mechanical and adhesive fasteners.

Wet facade: Mounting technology

The "Pie" facade includes the following layers:

Base.

1. Heat insulation. The insulation is attached to the wall on the glue - usually it is a polymer-cement composition with high adhesion to the insulation and carrier surface. Polyfoam or stoves are used as thermal insulation material mineral wool.
2. Reinforcing grid strengthens the design. Without a metal grid none plastering or other glue composition It does not stick to the basalt plate or foam. For work will suit The reinforcing grid is a width of 1 meter - this is quite enough to create a solid plastering.
3. Laying layers for reinforcing grid and insulation.
4. Mechanical fastening of the insulation - "umbrella" (a plastic dowel is equipped with a wide hat). On one plate of the insulation is installed five dowels.
5. Decorative coating. To finish a wet facade applied textured plasterWith significant advantages: simplicity of application, low weight and availability in price.

House, warmed by a "wet facade" system: video

Selection of materials for the arrangement of the wet facade system

Materials for the wet facade are sold by the "system". In essence, this is a complex of materials with similar physical characteristics: water absorption, vapor permeability, thermal expansion and frost resistance.

Comparative characteristics of foam and mineral wool properties

The composition of the adhesive is selected in accordance with the insulation used. For example, glue on a bitumen is used when installing polystyrene plates

When to perform the installation of "wet facade"

The arrangement of the "wet" facade is carried out after the following construction work:

• installation of the roof;
• the outer waterproofing of the foundation is fully fulfilled;
• there was a shrinkage of the building;
• mounted ventilation, air conditioning system, windows and other systems are installed;
• the building sucked.

Facade work is better to perform in the late spring - early autumn. Before starting the installation, you need to see the weather forecast - for the next two or three weeks there should be no rain and minus temperature

Methods of mounting insulation

There are three technologies for fixing the fixation of thermal insulation material:

1. Hard fastening - the insulation is fixed by dowels. In this method, the thickness of the layers of plaster does not exceed 8 mm.
2. Fastening the insulation on mobile hinges. Plastering mix Fluently moves along the walls, compensating for shrinkage. The thickness of the applied layers of about 30 mm.
3. Fixation of thermal insulation occurs with glue and dowels. In this case, disc dowels with large caps are applied.

Wet Facade Device: Installation Technology

Preparatory activities

Before starting facade work We must prepare some materials and components:

1. Insulation - foam or mineral fibrous plates. Per 1 sq.m. It is necessary to take 1.05 sq.m. insulation (gap on trimming in corners). The thickness of the heat-insulating material depends on the climatic area of \u200b\u200bresidence.
2. Flusket with a density of 140-160 g / cubic meters.
3. Dowels-umbrellas at the rate of 5-8 pieces per 1 sq.m.
4. Corner and base profile. The angular elements protect the wall from swallowing during mechanical exposure. The base elements are mounted horizontally from the bottom of the facade and are the basis for mounting the plates of the first row. The base profile protects the thermal insulation material from mechanical damage and performs the role of low tide.
5. Primer for processing the base of the wall.
6. Adhesive for fixing the insulation and reinforcing grid. The amount of adhesive composition depends on the relief of the wall.
7. Stucco for finishing finish. The consumption of the material is calculated on the basis of the area of \u200b\u200bthe surface coated. It is necessary to lay a stock of 10% on window / doorways.

Preparatory activities:

1. The surface of the wall is thoroughly cleaned from the remains of the old coating and dirt.
2. If it is necessary to level the wall, remove damage, plant cracks.
3. Clear door / window slopes from the old plaster.
4. Progress the walls to increase adhesion.

Installation of the base profile

Mandatory operation - setting the support plank. Lower edge The entire wet facade system relies on the P-shaped profile - the "support base". Works on insulation wet facade begin with marking / fastening around the perimeter of the building of the base profile.

The profile is mounted as follows:

• the height of the fastening of the base is 40 cm from the ground level;
• there should be a gap of about 30 mm between horizontal planks - this distance is necessary for temperature expansion;
• the profile is fixed with self-drawers and dowels, the mounting step is 10-20 cm;
• the corners of the building must be separated by a special angular profile.

Fastening thermal insulation plates

The wet facade of the foam or mineral wat is glued to the prepared surface of the outer wall of the house. The glue is applied with a wide band around the perimeter of the heat insulating plate. This method reduces the flow of glue and provides sufficient fastening strength.

There is a checked rule: glue should cover at least 40% of the insulation area

The high-quality installation of thermal insulation is ensured when performing a number of rules:

• solid vertical seams are not allowed between several rows - stove seams in neighboring rows must be overlapped;
• the back side of the slab under gluing is pressed to the base of the wall, and the head of the insulation is to the adjacent plate; seams between thermal insulation plates must be minimal;
• glue speaking between seams, you must immediately delete.

After drying (about 3 days), the heat insulation layer must additionally strengthen the dowels. Fasteners deepen on 5-9 cm into the wall - depending on the porosity of the insulation.

The sequence of fastening dowels:

1. Perform markup on the panel and drill holes to the desired depth.
2. Make nests under a dowel and flush to set disc parts.
3. Gently score plastic nails.

Installation of reinforcing layer

The installation of the reinforcing layer is embarking 3 days after fastening the insulation. The first thing is to install the reinforcing mesh on the slopes of the door / windows, vertical joints of the slopes and jumpers, as well as the outer corners of the building. A smooth surface of the walls is processed last.

Procedure for mounting the reinforcing layer:

1. Glue apply to the insulation.
2. Impose a grid of fiberglass.
3. Re-apply the glue layer - it should cover the design completely.

Important! The total thickness of the reinforcing layer should turn out no more than 6 mm. The distance between the outer surface and layer of fiberglass - up to 1-2 mm

Finish finish facade

The final phase of the arrangement of the wet facade is plastering walls. This paper can be proceeding not earlier than 3-7 days after the installation of the reinforced grid. Finish finish The facade should be vapor-permeable and moisture-resistant. Exterior plaster must withstand temperature fluctuations and not deformed under the influence of mechanical loads.

The plaster can be applied at a temperature of 5-30 s °, the prerequisite is the lack of wind. When working in sunny and hot weather layer finish plaster We must periodically make water.

Wet facade shockting: Photo

Installation of the "wet facade" in the basement

When installing a wet facade on the base, there are some features:

• before mounting the wet facade system, it is necessary to take care of the waterproofing of the cabin and the base;
• it is better to use material with minimal moisture as a heat insulator;
• for insulation, the base unit does not apply slag, dolomite, lime and basalt wool;
• the heat insulating plates are strengthened by dowels at a distance of 30 cm from the ground level;
• the reinforcing mesh is placed in two layers;
• ceramic and facade plates are suitable for cladding;
• walking the base can be performed by mosaic plaster.

Wet facade Creste: Montage Technology

Brick is classic Material For the construction of houses. It has a high thermal conductivity and protects poorly from the cold. Over time, artificial stone and connecting material accumulates moisture and begins to collapse. Inside the building there appears moisture and fungus. We can warm the apartment while spending a large amount of energy. To preserve the integrity of the walls and comfort inside the house, the wet facade is insulation. The walls are covered with moisture and frost-resistant material and plaster. Then paint or stick decorative panels.

Proper outdoor house insulation will create inside comfort

To preserve the heat in the house, it is necessary to insulate the wet facade, in which the moisture will not accumulate in the wall and room. For this, materials are located with inner It is up to an increase in thermal insulation characteristics and vapor permeability. Then the dew point will shift to the surface of the facade finish. Moisture from the room and walls will go out. Material location Wet facade standard installation technology.

1. Carrier wall of brick, gas blocks or concrete slabs.
2. Insulation from mineral, basalt wool, polystyrene foam, sip panels or any other glued onto the wall.
3. The layer of plaster with the reinforcing mesh inside, fixed vertically brass.
4. Quartz primer Nazezent or acrylic putty.
5. Decorative coating acrylic paint, vinyl and clinker tiles, artificial stone.

Wooden walls themselves are a good heat insulator. The foundation for them is easy. Therefore, such a building is better to warm the ventilated design with a small weight insulation. TechnologyFasada wooden house In addition to standard layers, waterproofing along the wall and between the heat insulator and putty. This processing of wood with special compositions and fibrovolok.

Installation of the wet facade begins with the foundation

The cold penetrates the rooms through the outer walls and the floor. Insulation must be started with the foundation, especially if the building has a baseline. The lower part of the house is cleared of dirt and removed around the perimeter excess primer. The scene is done after the wet facade finishes. At the same time, the water removal system is installed.

The technology of insulation of the top of the foundation is more complicated than the facade, requires additional waterproofing and durable finishing material. The basement of the building will be destroyed by rains, snow and frosts. On it occur to various objects. The load of the walls and the entire house falls on the foundation through the base compensating layer, the lower part of which is in contact with the soil. Operating procedure:

1. Clean the base from dirt, detachalies and sprinkling areas. Treat surface protective composition from moisture, insects and rodents.
2. Through the horizon line, the top point of contact with the soil, mount the P-shaped profile. Its width must correspond to the size of the insulation. It will not give the glued plates to slide and turns.
3. Prepare pipes and wires. If the water supply and electro and gas supply system comes out at the base level, then protect such a place with special dins and make a frame from the profile.

Installation of the facade is made according to the usual scheme. As a heater, a basalt wool can be used, a layer of waterproofing mixture can be applied on top of the plaster. It protects the base part of the building from moisture.

The decorative trim on the baseball facade creates the basis of the image of the house and is made of solid materials. Clinker tiles, porcelain stoneware panels, polymeriere plates, artificial or natural stone glued over the primer. From above throughout the perimeter, a profile is installed under the insulation of the facade, and they are attached to it.

Attention! On some materials it is indicated that you can use in frosts. Try to fulfill all the work on the installation of a wet facade, dry warm weather. Moisture and cold from the wall after installing waterproofing and insulation can go inside the room. Walls and all materials must be dry.

Insulation of wet facade with Minvata: thin layer, short term

The main materials for the warming of the building by the Wet Facade method are minvat and foam. Both materials are small specific gravity and can be mounted on any foundations without strengthening. Compare thermal insulation qualities, weight and service life of insulation and wall materials can be on the table. The data are given in accordance with the same degree of protection of the building and the base level from the cold.

Material	Thermal conductivity W / MK thermal conductivity	Density, kg / m	Layer thickness, mm	Life, years
polyurethane foam relieved	0,019	35	50	more than 25.
polyurethan hard	0,035	160	50	more than 25.
mineral wool easy	0,052	15	90	5
mineral wool dense	0,058	150	90	5
polystyrene foam	0,041	15-35	80	15
foam concrete	0,16	400	760	10
silicate brick	0,45	1000	1720	over 50.

Wet facade. Installing the corners on the windows

Minvat wins in comparison with other insulation in the cost and absorption of noise. It can be glued on curly facades, ground floor With erkers and protrusions to enhance the foundation. Specifications For the system, the wet facade and the service life is the lowest. The glue consumption is large, as the technology provides for the strengthening of the glue surface with the glue of the glue and after drying, apply glue again and press the wall. The profile needs already thickness of wool slabs for tight navigation and fixation.

Technology of insulation under the stucco with their own hands

The device for the facade does not require special training and professional tools. The heat of the sandwich is performed in stages with drying breaks. The layer-by-layer installation system allows you to make it separate areas. The profile is attached immediately throughout the building facade. The material is quickly frozen and records the elements. The insulation of chastates make themselves. Technology and work order are simple:

1. Prepare the surface of the walls and the base part of the foundation. Clear from dirt, verbs, detacies, spots oil paint.. Align and check the vertical plumb. Sticker technology cement mixtures Allows not to primitive surface.
2. Fix the horizon along the entire perimeter of the building of the central complex and the bottom of the wall, around the heads of the facade.
3. Apply glue to the surface of the insulation and press it to the wall. The lower row is started in profile. For minvaty technologies, it provides for the preliminary application of glue to strengthen the surface and after drying, the composition flashes repeatedly. The starting profile is desirable to mount on the bottom of each row. Such a fastener protects the material from climbing the material.
4. Glue dries three days. For clutch is enough one day and you can score a dowel-umbrellas. The location system at the corners of the plates and additionally at the rate of 6 fasteners per meter.
5. Putty Cerezit climbs the joints and hats of the dowels. After 72 hours, the layer of plaster is applied about 2 cm. The fiberglass grid vertical stripes with adhesive up to 100 mm takes off. According to the technology should be resistant to alkalis. Angular profile is installed on the corners. Stucco is aligned.
6. After drying, the entire surface of the cozezite putty is covered. There is a central tide along the top line of the foundation.

Decorative coating on top of the plaster protects and creates an image of the house

Choosing plastering and adhesive compositions must first decide on further finishing materials.

The base level is subject to additionally mechanical destruction. The wet facade in the lower part must be separated by solid durable materials. Most often I use clinker tiles For low foundation. High building looks with artificial and natural stone, terracotta panels, porcelain stoneware plates and basalt crumbs. Installation technology is the same, only the composition of the glue and profile differs. I pick up the finished mixtures suitable for the finishing material.

About the technology of the wet facade, I wrote 3 times, after I survived the work on the insulation of the house on the VWS system (expanded foam) of one Astrakhan specialist "from the company" with Ceresit certificate. I had to understand that it would not be sown from the word "at all." What would be more convenient to find information, below the list of posts with the analysis of the technology of the wet facade:

• which insulation is used for the wet facade of the foam or mineral wool, which reinforcing grid to choose, etc., then you can read about all this;
• which thickness of the insulation to choose 50 or 100mm, read;
• how to perform a smooth finish on the wet facade, read;

Since good information does not happen much, and even more so on the work sensitive to the observance of technology, what is the technology of insulation the wet facade. I decided that the reproduction of good information would be on hand to everyone. Moreover, the author does not object.

General appearance, wet facade vws Ceresit / (C) Ceresit

Some moments are highlighted by me to pay attention to. Red highlighted critical information. Yellow requiring attention, blue overall value.

Regulation of work on insulation and finishing of facades on the Ceresit system

Denote the main stages of the production of works:

1. Installation scaffolding.
2. Preparation of walls under the glue of the insulation, treatment with antifungal agents and primers.
3. The fox of the facade with laces, the definition of the actual thickness of the insulation in different parts of the facade. Installing a temporary starting profile to start the insulation glue.
4. Installing the elements of adjuncing on blocks of window and door openings.
5. The glue of the insulation with the simultaneous alignment of the facade planes on polymer cement or polyurethane glue Ceresit.
6. Brokening the slots between the insulation sheets of the insulation strips from the insulation, the marking of the seams between the sheets of polystyrene foam with high-quality mounting foam.
7. Strolling of insulation planes under the 3-meter rule.
8. Installing dowels.
9. Installation of diagonal and internal shines, corners, drippers using polymer cement glue Ceresit.
10. The device of the basic reinforcing layer on the main facade planes using the Ceresit polymer glue and the front fiberglass mesh.
11. Application of quartz primer Ceresit Art 16.
12. Application of decorative plaster Ceresit.
13. Disassembly of scaffolding.

1. Installation of scaffolding

Before starting the work of work, you must correctly install scaffolding.

Forests should be installed at a distance from the outer wall equal to the thickness of the insulation plus 45 cm.

For anchoring of forests, it is necessary to effectively use balcony plates and other structures, which allow to reduce the number of places of fastening passing through the arranging system of heat insulation. In places where you need to provide a direct mounting of scaffolding to outdoor wall, Fastening anchors should be installed with a slight tilt down. This will prevent rainwater from entering the insulating layer. For the convenience of installing thermal insulation systems, scaffolding must be installed with the launch of the corner of the building at a distance of at least 2 m.

2. Preparation of walls under the glue of insulation, treatment with antifungal agents and primers

Preparation of a building ground should include the following operations:

• mechanical cleaning of the base from the residues of the building mortar, pollution (dust, chalk, etc.)
• mechanical removal of fungi, lichen, moss, blue-green algae, mold and subsequent processing of affected areas by antifungal Ceresit CT99, work to perform in accordance with the rules of the work specified on the Ceresit Bank 99 bank;

• checking the bearing ability of the base;
• removal of creme and fragile bases of the base;
• filling the surface flaws of the base with a depth of more than 10 mm repair plaster Ceresit CT 24, Ceresit CT 29;

• processing of the base of the universal primer Ceresit Type 17 (when working with cellular concrete, silicate and red brick, multi-block blocks, ceramzite concrete and other bases, the priming is primed by primer, diluted with water in three navigation 1x6, 1x4, 1x2, applying to spray and scrap);

• mechanical application of primer apparatus:

Mechanical application of primer Ceresit CT 16.

• purification from rust and processing of anti-corrosion primer of metal parts closed by the heat insulation system;

3. The vessel of the facade with laces, determination of the actual thickness of the insulation in different parts of the facade. Installing a temporary starting profile.

The facade is necessary in order to determine the actual deviations of the plane of the facade from flatness and choose the thickness of the insulation to align it.

In the four extreme corners of the plane of the facade, trimming of 12mm-14mm of reinforcement, two top and two below are clogged. To the upper fittings to the right and left, cords are tied at a distance equal to the thickness of the insulation plus 5-10mm. At the same distance, the laces are tied to the lower pieces of reinforcement.

The parallel to the lark set by each other is checked. They can be installed vertically, can be installed with a deviation from vertical to one or other side, but necessarily parallel to each other to create a plane. A sliding lace is installed on the laces on the clips.

The final check of the plane is performed; executive scheme actual deviations of the source plane. At different points, the facade of the roulette is measured by the actual distance from the lace to the warmed surface and is entered into the scheme.

This scheme is presented to the customer.

After that, an analysis of the results obtained is carried out, if necessary, in some places, the insulation will cut the insulation in the thickness in the thickness, in other used insulation of greater thickness. The thickness of the insulation in these places should be selected by the formula:

The thickness of the insulation \u003d the distance between the laces and the insulated plane is 10mm.

After the cessation of the facade with laces, a temporary starting profile is installed. This board or bar with a smooth upper face with a thickness of 40-50mm, so that the first series of thermal insulation plates glued to the facade was based on. Usually it is installed under the first row of "g"-shaped sheets under the lower nearby windows.

A temporary starting profile is installed.

4. Installing the elements of adjustment to the blocks of window and doorways

In time of insulation, the insulation must enter the window of the window at least 15-20 mm to prevent the cold bridge. The element of the adjoining with the mesh is glued on the window frame from three sides, on top, on the right and left.

5. The glue of the insulation with simultaneous alignment of the facade planes to polymer cement or polyurethane glue Ceresit.

The enclosure of the insulation is made on cement or polyurethane foam glue, glue-foam.

As practice shows, the Ceresit CT 84 glue foam glue is faster and more convenient. Note Andrei.

Cerent Ceresit CT 83 / CT 85

Application of cement glue Ceresitst 83, Ceresitst 85 on expanded polystyrene is made as follows, drawing bellows and edging around the perimeter:

After installing the heat insulating plate in the project position, the area of \u200b\u200badhesive contact should be at least 40% of the fastened surface.

The bow on one bloumb without edging is not allowed under any circumstances.

Why you can not glue a foam on a blooph look below.

Application of Ceresit CT 83 adhesive combination of 10-12 mm:

Application Glue-Foam Ceresit CT 84

Application of polyurethane foam glue, Ceresit CT 84 glue-foam is as follows, just with education Closed contour:

Video gluing insulation foam Ceresit CT 84

Application of cement glue on a mineral wool plate

Pre-priming the surface of the mineral wool slab with Ceresit Ceresit glue 180, Ceresit CT 190, adhesive glue is pressed into the surface of the mineral wool plate:

either using the edging with silences (blooms), NOTE to remark after photos.

Application of glue only bloom (slices) is a gross violation of technology. Since the ventilated facade is obtained. In this case, the air does not play the role of the insulation. Mentioned this You can also watch the video right here:

If you are glued to blooph and say "everything will be fine," chase in the neck of such specialists, and better Problek it in advance.

Strive for the gluing on the comb, i.e. It will take care of a smoothly attached facade before the start of work on the insulation of the facade.

During the attachment, the insulation plates of the insulation from the other side, which adjacent to the facade to which glue will be applied. Painting polystyrene is produced using an arctic saw - in the people, this tool is called the "goat". Cutting edge from nichrome Night 0.7-1.2 mm, transformer 220/24 volts, power 250-400 watts.

The video trimming sheet of polystyrene foam in thickness, the shooting was made on time to teach the brigade of workers of the customer:

Video trimming sheet of foam in thickness using the "goat".

You can also trigger the insulation to produce specialized knives, bread knives with teeth, hacking with small tooth, raise the emery grater.

Compliment of polystyrene foam on Ceresit CT 83 / CT 85 glue

In the corners of the window and doorways, whole sheets of the insulation are installed, as they are voltage concentrators, it makes it possible to further avoid the appearance of cracks on the facade.

The attachment usually begins with the bottom "g".

Minimum stage in Mr. 200mm.

On time the attachments use vertical and sliding laces, three meter rule.

Polystyrene foam glue Ceresitist 84

Ceresitst 84 glue-foam glue is performed using the rule. At the initial moment, Ceresit CT 84 has zero adhesion, actually the glue takes place by 7-12 minutes depending on temperature, humidity and pressure. Two hours after the glue, you can proceed to the device of the base reinforcing layer.

6. Protecting the slots between the insulation sheets with strips from the insulation, the marking of the seams between the sheets of polystyrene foam with high-quality mounting foam

After the end of the glue, after 72 hours to cement-containing glue Ceresit CT 83, Ceresit CT 85, Ceresit CT 180, Ceresit CT 190, you can begin to booze the slots between the sheets. To do this, you can use strips-clins, carved from the insulation. The slots between the sheets of polystyrene foam is better to marry high-quality mounting homogeneous foam type Ceresit TS 52, Ceresit TS 62, Ceresit TS 65, Ceresit TS 66. For this seam skeins assembly pistol Up to the very base, to the wall, the trigger is pressed and the pistol is simultaneously removed. Plugs of seams and joints between sheets of polystyrene foams are made in approximately 50mm increments.

The permissible width of the slots up to 12mm (the figure is not accurate, is subject to verification, who knows write in the comments!)

Speeding of seams and joints between sheets at the construction site

As a result, all seams turn out to be carefully commued, the Ceresit foam reliably glues the sheets of polystyrene with each other, creates a monolithic design.

7. Strolling of insulation planes under the trimmeter rule

Strolling is performed using a 400 x 600mm plywood grater, 500 x 700 mm with a sandbox glued with a large grain 100 micron (1 mm). Such sanding allows you to align small irregularities that turned out when the insulation is glueding due to the initial deviations in the geometry of the glued sheets and due to errors in the time of the attachment. Curches little size Use it is categorically impossible to use on large planes, since small graves for winding form irregularities and depressions.

Video to raising planes under the trimmer rule.

Video Final Facade Alignment.

8. Installation of dowels

Dowel additionally fasten the insulation sheets to the facade, are installed either in accordance with the official recommendations of the system holders, two in the middle of the plate and the rest on the joints of the slab with adjacent plates.

Either "star" one in the middle and four dowels in the body of the insulation closer to the edges:

• Installing dowels according to the scheme. "Right" dowel with a metal core. Photo 6.
• Installing dowels according to the scheme. "Right" dowel with a metal core. Photo 7.

If the insulated wall is made of monolithic reinforced concrete, full-time brick, Ceramzitobetone, the spacer zone should be 50mm, the total length of the dowel is about the thickness of the insulation + 50 mm.

If the insulated wall is made of foam concrete, aerated concrete, slotted brick, multi-block units, warm ceramicsThe spacer zone is 100 mm, the total length of the dowel is approximately the thickness of the insulation +100 mm.

On top of the dowel, it is necessary to neatly shine Ceresitst 85 with glue 85, or Article 190, the mump is made after the final sanding of the planes under the trimmeter rule.

Video installation of dowels.

9. Installation of diagonal and internal shines, corners, drippers using polymer cement glue Ceresit

The device of the basic reinforcing layer begins with the installation of diagonal and internal shines at the corners of window and doorways. We must not forget that in front of the device of the base reinforcing layer, the surface of the mineral wool plate is necessary to be predicted by Ceresitst 190 glue, with an effort to press glue into the mineral wool surface.

Then the basic reinforcing layer is made on the decorative elements of the facade made of polystyrene foam

10. The device of the basic reinforcing layer on the main planes of the facade.

The basic reinforcing layer is performed using the Ceresit CT 85, Ceresit CR 190 polymer glue and the facade glass tape mesh 165 g / m2, the cell size is 5 x 5 mm.

After installing the kosnock, the basic reinforcing layer is performed on the main planes. Ceresitst 85 glue is applied to the surface of polystyrene foaming with a metal cooler, the front fiberglass mesh is applied, then it is inserted into the glue, the surplus is removed in the bucket. The minimum flew of the roll on the roll is 100 mm, rolls are installed in a vertical order.

After dried up, there is a hauling-putty, it is done in order to level the irregularities and hide the grid in the Ceresit Art 85 glue layer.

Similarly, a basic reinforcing layer with a mineral wool plate is performed.

Before work, we produce re-control of the mineral wool surface for the presence of "corners" - inclusions of metal pieces and binder droplets. All "Rabbles" need to be removed. If there are Korolkov big size Sections of the mineral wool slab are cut and replaced with new ones.

After that, we proceed to the priming of the mineral wool plate cement glue Ceresit CT 190. The surface of the mineral wool slab is soaked with Ceresit CT 190 glue, glue with a metal cooler, pressed into the structure of mineral wool, remunely removing the depth. After waiting for a complete drying of the glue and carry out the surface revision. In some places where mineral wool plate It turned out to be heterogeneous, we will see the reconciliation of the primer layer, he departs from the base climbing in inhomogeneous mineral wool fibers. In these metas, we remove the heterogeneity and repeat the operation - again we give a completely dry the primer layer, repeat if necessary again.

We must get a homogeneous, covered with a thin layer of glue, a mineral wool surface without bubbles and bugs with deviations of 4-6 mm for a rule three meters

Next, the basic reinforcing layer is made. A glue Ceresitst in 190 is applied to the engineless glue, and the front fiberglass grid is heated. Fast roll on a roll of at least 100 mm. On the rolls of the front fiberglass grid there are corresponding marks that make it easy to track.

Fasting a glass tuning grid can be more than 100 mm, but can not be less!

After drying, the base of the base with liquid glue is performed, to remove small irregularities to fully hide the texture of the fiberglass grid.

Application of quartz primer Ceresit Art 16

When the basic reinforcing layer is completely common, not less than 72 hours after the last blunt, you can proceed to applying the quartz primer Ceresit Art 16. The Ceresit Primer St 16 is applied with a scrap, a wide brush, flirt. The primer can be a white, not a mounted base, but can be painted under the color of the future decorative Ceresit plaster.

Application of decorative plaster Ceresit

Ceresit decorative plaster is applied metallic, and rubbed a plastic cooker. This applies to the decorative plastering of the Cerest Ceresitct 64, Ceresitct 63, Ceresitct 175, Ceresit CT 35 and the textures of Ceresit CT 60, Ceresit CT 174, Ceresit CT 137.

On the decorative elements Ceresit CT 60, Ceresit CT 174, Ceresit CT 137 Ceresit Ceresit CERSIT CERESIT CERESIT CERESIT CERESIT CERESIT CERESIT CT 174, CERESIT CT 137 can be applied using a pistol tarreret.

Total look of houses warmed by VWS / WM technology (wet facade) Ceresit

As a result, we get beautiful, reliable Ceresit facades, warm, cost-effective and comfortable home.

• Appearance The finished facade of the VWS / WM Ceresit system. Photo 1.
• Appearance of the finished facade of the VWS / WM Ceresit system. Photo 2.
• Appearance of the finished facade of the VWS / WM Ceresit system. Photo 3.
• Appearance of the finished facade of the VWS / WM Ceresit system. Photo 4.
• Appearance of the finished facade of the VWS / WM Ceresit system. Photo 5.
• Appearance of the finished facade of the VWS / WM Ceresit system. Photo 6.
• Appearance of the finished facade of the VWS / WM Ceresit system. Photo 7.

The article is based on the user's materials forumhouse with nickname. Perhaps someone will say, he lobbies the interests of Ceresit and trade their goods. First, abide by technology and trade a quality product is not sin; Secondly, the technology will be almost 1-in-1 for any wet facade system, whether Kraisel is still something.

In our country, two facades mounting systems were most common: hinged ventilated and so-called "wet". The latter are characterized by a simpler design, but preserve the excellent thermal insulation characteristics. The very name "wet" considered type of facade received from builders due to the fact that various solutions and water-based compositions are applied during its construction. The outer decoration in wet facades, as a rule, use fine-layer plaster. The resulting design is perfectly coping with a volatile Russian climate and helps to significantly save on heating in the autumn-winter period.

Remember that you can start any outdoor finish only after the building shrinkage (in the case of a new building). In addition, to build "wet" facade Specialists are recommended solely after completing the installation of the roof, room decoration, installation of doors with windows, as well as all electrical mounting work.

Structural scheme of "wet" facade

Let's start, perhaps, with flaws. The insulation of facades of buildings according to the technology under consideration requires a serious approach in compliance with the requirements for the ambient temperature and its moisture during the installation. In mandatory, all work should be carried out at a temperature of + 5 ° C and higher, with a low humidity level. Failure to comply with this rule can subsequently lead to fairly sad results, such as the disposal of plaster.

It should be noted that the construction of a wet-type facade is possible and minus temperatures. To do this, the facade itself is first covering special polyethylene filmand then start to pump under it air layer With the help of heat guns. The use of the film also helps protect the walls from dust with mud capable of leaving forever the trace on the dried facade. Thus, thanks to this simple reception, favorable conditions are achieved.

Technology "Wet" facade

But, despite all the existing restrictions, the facade systems of the "wet" type have many advantages:

• Guarantees a high level of noise and thermal insulation at home.
• Allows you to ensure energy savings in the winter period by about 2 times. In addition, significantly increases the efficiency of air conditioning systems in summer time of the year.
• Allows you to shift the "dew point" to the outside of the building, which helps to achieve the most optimal heat exchange and avoid the accumulation of moisture inside the heat insulating layer.
• Promotes the formation of a balanced microclimate indoors due to ventilated external facade trim. This has a positive effect on the health of people living in the house, prevents the reproduction of pathogenic microorganisms and the emergence of fungal formations on the walls.
• Reliably protects the facade and carrier elements of the building of the building from negative influence Weather conditions.
• Mounting the "wet facade" can be installed on structures with any type of main building material.
• With this technology, you can make sealing seams in panel houses.
• Installation of the facade of the "wet" type requires smaller financial costs and allows you to significantly save on the construction work.
• Thanks to a wide range of colors and textural solutions, the use of this technique allows you to implement a wide variety of design projects. And the use of modern finishing technologies decorative plasters It makes it possible to get really unique and aesthetically exclusive results.
• "Wet" finish is easily amenable to both full and partial upgrade, repair and restoration. After many years, you can easily patch the facade in those places where it will be necessary.
• This type of installation significantly reduces the load on the foundation.

Comparison of the technologies "wet" finishing and mounted installation

Naturally, any technology in construction is not perfect and has its own characteristics. Since at the beginning of the article we indicated that two systems use the greatest popularity. facade mounting, I will not extend their brief comparative analysis.

	Hinged ventilated facade	Facade system "wet" type
Durability	Depending on the materials used, it may be stopped to half a century without the need for repair work.	Adverse atmospheric effects are able to lead to phased destruction of the external layer of finishing. After 3-5 years, partial repairs may be required. However, when using appropriate material standards and compliance with the technological norms, the "wet" facade will be calmly function and 25 years.
FEATURES OF MONTAGE	Installation of the mounted facade can be done all year round.	Requires special temperature mode (\u003e + 5 ° C) and low humidity. During cold weather, installation work will be associated with excessive expenditures of time and means.
Service and facade service	The mounted facade can be easily and relatively quickly cleansed from pollution and dust.	Often, dirt with dust is entrusted inside the external layer of plaster, complicating the cleaning process.
Exposure to greenhouse effect	Thanks to the air ventilation layer inside the facade, the pressure drop occurs, which contributes to the removal of excessive moisture. This avoids the appearance of the greenhouse effect.	Errors in the process of selection finishing materials Capable to lead to the occurrence of a greenhouse effect. As a result, the plaster layer can begin to collapse.
Price	Installation of the ventilated facade costs quite expensive, but it is less soared in operation compared to "wet".	The facade of the "wet" type is cheap, but requires competent care, periodic cleaning and updates.
Scope of application	Used to finish structures with medium and large area of \u200b\u200bfacades. As a rule, these are urban structures: business centers, supermarkets, offices of firms, administrative buildings.	Perfectly established himself when finishing cottages, cottages and other buildings, which are erected outside the city feature.

Installation instructions

The process of finishing the facade of the "wet" type occurs in six main stages. Let's look at each of them in more detail.

Preparatory work

At this stage of work, it is necessary to estimate the foundation, on top of which all technological layers will be applied. The wall without finishing should first be cleaned of any contaminants present. In the event that the "wet" facade will be erected above the existing outer finish, before starting the installation work, check its carriers and agsell characteristics. If the facade is covered outside the material, which is inclined to absorb moisture, it is predefined to be well primed. It should also be carefully inspecting exterior decoration For damaged areas or surface curvatures. When such flaws are detected, it is necessary to fix everything, chopping them with a solution of plaster. In addition, before the start of construction work old stucco With the slopes of the door, as well as window openings, it is advisable to remove generally.

Prices for facade primer

Primer facade

Arrangement of the base profile

At this stage, we will need to install a profile plank. Its function is to ensure a more uniform distribution of the mechanical pressure generated by thermal insulating plates. In addition, the profile allows you to protect the lower row of insulation from moisture exposure.

Fastening profile carcass It is necessary to adhere to the following recommendations:

• Metal profile must be located at an altitude of about 40 centimeters above the ground. At the same time, up to the plane of the floor of the insulated room should remain at least 20-30 cm.
• Before installing the profile using a thread, stretched between the buildings of the building by self-drawing, markup is performed.
• The profile must be attached strictly parallel to the ground, so the correctness of the thread tension and the correctness of its subsequent installation must be checked using a level.
• Between individual profile plars, you need to leave small gaps (about 3 mm) in which special connecting plugs insert. They are intended to compensate for the possible temperature expansion of materials.
• Fix the profile of dowels and self-drawing in a step of 20 to 50 centimeters. The choice of interval depends on the weight of the heat insulating material, which the facade will be covered. For lung foamflast One fastener is enough for every half meter. But for severe mineral wool, it is necessary to place the attachment points much more dense.
• Finishing the corners of the building is performed using a special angular Profile either oblique cut. For stroke stupid and acute corners The profile bar cuts up accordingly.

Laying plates of thermal insulation

The insulation of the facade structures of the "wet" type is usually carried out using foam (expanded polystyrene) or mineral wool plates. Fixing and fastening of the insulation is performed using glue, following the next sequence of actions:

1. We apply a wide strip along the perimeter of the heat insulating plate of the adhesive solution, after having completed the edge from the edges of about three centimeters. Inside the formed perimeter also applied glue, a point method. Upon completion of this step, the mortar should be covered at least half the entire area of \u200b\u200bthe insulation plate.

Note: If you use for insulation laman matsIt is necessary to smear with glue completely all their fastening surface.

1. We perform fixing the plates. Starting should be started, starting from the base profile. Tightly press the heater to the wall treated with a solution, not forgetting during the installation process immediately remove any excess adhesive solution. Stay heat insulating layer The spreading method (by analogy with brick masonry) rows, that is, the joint of any two plates of the top row we have on the central line of the bottom.

1. We are waiting for about three days while the glue dries and proceed to the next step. Now we need to additionally fix the plates with spacel dowels. Their length should be calculated, based on the three main parameters:

• plate thickness.
• the thickness of the layer formed by the adhesive solution.
• the required depth of the entry of a dowel into the wall. This parameter depends on the type of the outer decoration of the wall. In a solid wall, it is enough to fix a dowel on 5 centimeters, but the porous surface requires that the fasteners entered it centimeters by 9-10.

Accordingly, the required length of the dowel will be equal to the sum of the above parameters.

Fixing insulation with plate dowels

The density of the location of the fasteners on square meter It may also vary. Depending on the mass of thermal insulation plates, the diameter of the dowels themselves and the height of the range of the series, this number will be from 5 to 15 pieces.

1. Immediately before installing the dowel, the nest is drilled for it. The clamping bushings fix the flush relative to the plane of the heat insulating plate.

Prices for thermal insulation materials

Heat insulation materials

Installation of the reinforcing mesh of fiberglass

Between the completion of laying thermal insulation and the installation of the reinforcing layer must pass from one to three days. On top of the insulation, we apply a special adhesive solution, in which we will draw the reinforcing network of fiberglass. To begin this type of work follows from the corners of the building and the angular beeps of door and window openings. The recessed mesh after installation on top is coated with another layer of adhesive composition. The thickness of the resulting layer in general should be within six millimeters. The optimal depth of the arrangement of the grid under top layer The glue, in turn, will be about one and a half years.

Conducting outdoor finishing works

Waiting for the complete drying of the reinforcing layer, the period of which can range from three to seven days, we can proceed to the next stage of work. Remember that the application of the final plastering layer requires the relevant conditions, namely:

• Ambient temperature from +5 to +30 0 s
• Low air humidity
• The lack of influence of direct sunlight (work is better to carry out in a natural or artificially created shadow)
• Favorable weather conditions, lack strong wind and atmospheric precipitation

Naturally, it is possible to achieve their implementation and artificially with the help of heat guns, the cover of the facade with a special film, but professionals are still recommended to carry out final work in the warm season.

Stucco for outdoor work should be chosen very carefully. From its quality will largely depend on the durability of the resulting finish.

Plaster must have a number of important characteristics:

• Excellent stealing.
• Moisture resistance.
• Strength, resistance to mechanical damage and atmospheric conditions.

Arrangement of waterproofing and decoration of the base part of the walls

Prior to the start of work on the arrangement of the base, it is necessary to perform waterproofing the adjacent area and the lower part of the wall walls. The sequence of actions is similar to general Technology Finishes with small additions:

• Additional fixation of the plates of the insulation dowels is allowed at an altitude of 30 centimeters above the ground.
• The reinforcing layer of the base part of the wall is made double.
• The outer decoration of the base is performed using ceramic or stone (including artificial stone) plates, as well as mosaic plaster.

Prices for coating waterproofing

Foolish waterproofing

We hope that the technological card presented in the article will help you understand in detail in all nuances of the construction of the facade of the "wet" type and will allow many of the operations considered independently.

Video - Installation Instructions Wet Plaster Facade Part 1

Video - Installation instructions Wet plaster facade Part 2

Finishing technology The wet facade allows you to minimize the formation of cold bridges, since the facing layer represents a uniform, monolithic coating. Facing the walls of the structure wet method Allows you to shift the dew point outside the building walls, therefore, prevents condensate accumulation and increases the service life of the structure.

Stages of the wet facade

Preparatory stage

Preparation of the surface to the device of the wet facade includes the cleaning of the walls of the building from pollution. If it is supposed to be separated to lay the wet facade over the existing finishes, then the existing finish must be checked on the carrying capacity and adhesive properties, that is, make sure that it will endure the weight of the wet facade and will provide its reliable clutch with the surface.

If a outdoor facing The buildings have strongly damaged areas, they will need to be replaced. Available irregularities are aligned using a rough plaster layer. If the walls are separated by a hygroscopic material, then in front of the wet facade device, they must be thoroughly projected.

The removal of the existing plastering from the slopes of the door and window openings will also increase the cloudyness of the wet facade with the outer surface of the building walls.

Installation of the base profile

For fastening the heat insulating layer, and the base profile is mounted for its protection against moisture. In addition, the profile bar allows you to evenly distribute the load on the structure from heat insulation plates.

Mounted profile as follows:

• The distance from the soil to the base profile must be equal to 40 cm. Between the base profile and the horizontal frames of the frame, it is necessary to leave a 3-millimeter temperature gap;

• The profile is fixed using self-samples and dowels, which are located after 10-20 cm. If the mass of the heat-insulating layer is essential, then the fasteners should be placed more often;

• A special corner profile is mounted on the corners of the building.

Laying insulation

As thermal insulation materialsUsed for the wet facade device, apply or.

System
ma insulation wet facade implies compliance with some rules. The insulation is mounted on special adhesive compositions, which should be applied to a uniform layer around the perimeter of the thermoplit, departing from the edge of 2.5-3 cm.

On the empty space, the thermoplit adhesive composition is applied point. As a result, about 40% of the material should be covered with glue.

The heat insulating plates are mounted on the walls with a spreading method that reminds the device brick masonry. The heat insulating plates must be tightly pressed not only to the warmed surface, but also to neighboring plates. The insulation laying is carried out by rows.

After drying the heat insulating layer (about 3 days), it is necessary to further strengthen the heat insulating layer. For this use dowels, which, depending on porosity wall material Delive to the wall at 5-9 cm.

Before installing the fasteners, nests should be pre-done, and the clamping sleeves must be cleaned about the surface of the heat insulating layer.

Installation of the reinforcing layer

The reinforcing layer must be mounted 1-3 days after installation

thermal insulation layer. First of all, windows and doors should be strengthened, the outer corners of the building and the vertical joints of the slopes with jumpers. Thereafter

strengthened smooth wall surfaces.

Reinforcement is carried out as follows:

• A glue composition is applied to the heat insulating layer, which is mounted by a reinforcing mesh of fiberglass.
• A uniform layer of glue is applied on top of the grid from the fiberglass, which must completely cover the structure.

As a result, it should be smooth surface. The thickness of the reinforcing layer should not exceed 6mm. In this case, the fiberglass mesh is located so that the distance between it and the outer surface does not exceed 1-2 mm.

Outdoor finish

The reinforcing layer must dry for 3-7 days. After this wall, the building is plastered with facade plaster mixtures.

TO outdoor finish Buildings are presented fairly high demands. The plastering layer should differ high moisture resistance, vapor permeability, resistant to the effects of external destructive factors. The facade of the building should be withstanding not only temperature drops and precipitation, but also to perceive mechanical loads.

The quality and properties of plastered surfaces directly depends on the conditions for holding plastering. Apply the plaster is necessary at a temperature of from 5 to 30 degrees above zero. At the same time, if plastering It is carried out in dry and rather hot weather, then the plastered surface must be additionally enabled with water.

To preserve the qualities of the facade plaster plastering the walls are necessary in the windless and cloud weather, as the wind and ultraviolet radiation Negatively affect the cloudyness and strength of the plastering layer.

Installation of a wet facade on the base of the construction

When a wet facade device, there are some features to be taken into account during the installation process.

Before the device of the wet facade on the base of the building, it is necessary to provide high-quality waterproofing both the entire base and the scene. For insulation, the base should be used heat insulator having a minimal degree of moisture absorption. Gigroscopic insulation such as mineral. Basalt, lime, dolomite and slag wool are not used to insulate the base.

The insulation plates are additionally strengthened with dowels only at a height of 30 cm from the soil.

Reinforce the base is necessary in two layers.

For cladding of the basement, facade or ceramic plates. Plastering the base of the constructions can be a facade mosaic plastering mixture.

Video lesson on the installation of the technology "Wet facade" ..