Hinged ventilated facade - what is it? Do-it-yourself ventilated facade Hinged ventilated facades.

Due to the regular increase in energy costs, people are constantly forced to come up with something that could make their homes warmer and at the same time reduce heating costs. One of these very useful solutions is hinged ventilated facades. The multilayer external structure of the walls improves their thermal efficiency and extends their service life, and the use of different textures and color scheme decorative materials allows you to achieve improved aesthetics of the building as a whole.

Why is the façade system called ventilated? Yes, because the finishing coating in it is not adjacent to the wall, but is located at some distance. This gap is made for air circulation to prevent the formation of condensation.

The air layer is also a natural heat insulator, so even if the system is not insulated, the walls will not freeze as much as when doing plaster or adhesive cladding.

What are the features of the system

Since it is a system, it means that it consists of a certain number of elements. If we consider it in essence, without taking into account possible nuances, then this is:

substructure (framework, the structure of which we will look at a little later);
heat-insulating board material;
hydro-wind protection in the form of a membrane;
air gap;
decorative protective screen.

Note! There may not be thermal insulation in the NVF system, but even in this case a ventilation gap must be provided. However, most often this system is designed for the purpose of external insulation, since wall insulation installed inside the premises does not provide desired effect. Therefore, in this article we will discuss specifically the insulated facade.

In capital construction option exterior finishing The building is envisaged at the design stage. If a decision is made to carry out cladding using the NVF system, then, depending on the type of hanging material used (weight plays the main role), the number and strength of the load-bearing frame elements must be calculated.

Ventilated systems are good because they can be installed not only on newly constructed buildings, but also on those that have been in use for a long time, in order to update their appearance and increase thermal efficiency existing walls. The material from which they are constructed can be any, but its mechanical and physical properties should be taken into account.

For example, aerated concrete wall does not have the strength of brick, and may not withstand the substantial weight of the suspended structure. Special fasteners help solve the problem, but they also have their limits. Therefore, in multi-storey construction, warm plaster systems are often designed for such walls rather than ventilation facades.

But for low-rise buildings today there is an extensive selection of materials that are lightweight and very beautiful in texture (for example, polymer siding). They imitate wood, brick or stone, plaster, and with the weight of 1 m² of cladding not exceeding 3 kg, they can be mounted anywhere.

Buildings made of solid brick or reinforced concrete benefit most from installing ventilated systems on the facade, since these walls are the coldest. As a result of such exterior finishing, the internal climate comfort in such buildings is significantly improved, not to mention their exterior.

Overview of subsystem elements

If in low-rise buildings the role of load-bearing elements of the ventilation façade is perfectly fulfilled wooden blocks, then in official construction only steel subsystems are designed. Their completeness may vary depending on the type of decorative modules and the method of their fastening, but in general it looks approximately as shown in the table.

Table 1. Varieties of subsystem elements.

Appearance and name of the element	Design features
	This is the part that keeps the guide on the wall and also provides the necessary indentation. Most often, the bracket looks like a corner with a convex edge (it provides rigidity), but there may be other options. As you can see in the photo, the support bracket has two shelves: the first support shelf is the one on which there are two oval-shaped mounting holes, the second is the load-bearing one. Either a component of the bracket or the frame stand itself is attached to it.
	The system may contain not only support brackets (which are directly fixed to the wall), but also movable brackets. When combined, they form a composite load-bearing element.
	An anchor is a type of fastener that provides reliable fixation of brackets to walls. The diameter, as a rule, is 8 mm, the length varies from 8 to 25 cm. When installing the subsystem on dense concrete or brick surfaces, self-anchoring expansion bolts are used. On walls made of porous or hollow materials, universal expansion dowels with a pulling force of 2.5 kilonewtons or more are used. Selection is carried out depending on the condition and type of base.
	One of the main elements of the ventilation facade is a guide, which in different systems can have the shape of a corner or the Latin letter Z. Depending on the configuration and position of the facing modules, it can be mounted vertically, horizontally, or crosswise. Attaches to shelf brackets.
	The term “clamp” (or kleimer) refers to steel fasteners, by means of which facing slabs or cassettes are fixed to the sheathing.
	There are many types of insulation, but mineral wool is best suited for installation in a suspended subsystem. Expanded polystyrene is vapor-proof; it does not allow steam accumulated in the room to escape. As they say in such cases: “the wall doesn’t breathe.” For facades, slabs with increased rigidity of grade P-125 with a density of 75 kg/m³ are used. If necessary, they can be installed in several layers; the total thickness of the thermal insulation is determined by calculation.
	A diffusion membrane is installed on top of the insulation. Its task is to protect the insulation from weathering and getting wet from the outside, and to allow steam to escape into the ventilated space. That is, the material is double-sided, and it is very important not to confuse during installation which side should face the insulation.
	A strong fit of the insulation is ensured by the sheathing elements, but mechanical fixation is also required. For this purpose, disc-type dowels are used.
	The photo shows only one of the options for ventilated cladding - a metal cassette. They most often decorate buildings with large area facades. But in general, there are many options, and the following can be used as cladding: 1. Aluminum composite (Alucobond type). 2. Profiled steel sheet. 3. Heat-treated wood. 4. WPC (wood and polymer composite). 5. Thermal panels (two or three-layer modules made of insulation and small tiles). 6. Siding (long or modular panels with locking joints). 7. High-strength HPL plastic. 8. Porcelain tiles. 9. Ceramic panels and tiles. 10. Panels made of fiber-reinforced concrete and artificial stone.

Prices for mineral wool

In addition to the indicated elements, when installing a hanging system, accessories can be used to frame openings, decorate joints and transitions from one plane to another. But this already depends on what kind of material is chosen for cladding.

Prices for dowels for insulation

Dowel umbrella

Curtain façade system - step-by-step installation

Correct calculation of load-bearing elements and the overall thermal efficiency of the system is very important, but its high-quality installation. Present to your attention step by step instructions, which will tell you what technological operations and in what order need to be performed.

Table 2. Installation curtain façade.

Steps, photo	A comment
	Using geodetic instruments and a level, the installation points of the brackets are determined and markings are made. The first vertical row of the frame should be located at a distance of 10 cm from the corner. The step between the two belts depends on the configuration of the cladding elements, but on average it is 60 cm.
	After marking is completed, begin drilling holes for installing dowels. When a ventilated facade is mounted on brick walls, it is very important to drill so that the attachment points do not coincide with the masonry seams. From the dowel to the horizontal seam (spoon) there should be at least 2.5 cm, and to the vertical (butt) seam - 6 cm. On a note! When facing facades made of hollow bricks or blocks, special expansion fasteners or chemical anchors must be used.
	To obtain high-quality fasteners, it is very important to clean the holes from dust. All means are good for this. The builders have special devices, at home you can use a special attachment on a vacuum cleaner.
	A dowel is driven into the cleaned hole, into which an anchor bolt will be installed a little later.
	To avoid the formation of cold bridges, shock-absorbing and heat-insulating layers in the form of paronite gaskets are installed at the junctions of the brackets.
	The bracket is hung and secured with an anchor, which is first driven in with a hammer...
	... and then tightens it with a screwdriver. If you plan to do double insulation, support brackets immediately install additional component, which will provide the desired flight.
	Now you can begin installing the thermal insulation. The plates are placed on brackets, for which slots are made in them corresponding to the shape and location.
	The plate is placed in its regular place, after which a pressure washer is put on top of the protruding part of the bracket.
	The insulation is installed from bottom to top, with seams spaced in the same way brickwork. It is very important that there are no through seams more than 2 mm wide between the thermal insulation elements.
	You can ensure the necessary shift of the seams by starting one row with the installation of a whole slab, and the next - with a half. They are easy to cut with a knife and should not be broken or torn. Note! At the corners of the building, serrated dressing of the seams should be observed, when the end of one slab overlaps the end of another.
	Now the plates need to be secured mechanically, for which holes are drilled again - this time for mushroom dowels.
	Typically, a slab measuring 1.2 * 0.6 m is attached at five points - in the corners, at a distance of 5 cm from the seams, and in the center. The half is secured with four dowels.
	If you plan to install double layer insulation, slabs are taken of different densities. Less dense ones go to the first layer, and they are fastened not with five, but with only two dowels - diagonally. The slabs of the top layer will be more dense and are fixed, as expected, in five places.
	This system involves the installation of skids - connecting element U-shaped configuration, and the bracket itself in this case has this shape. There are two holes diagonally on the back of the profile for fastening the posts with rivets. Note! In systems different manufacturers this node may look slightly different.
	The next stage is the installation of supporting guides, which most often also have the letter “P” in cross-section. This profile is attached to the bracket on the sides behind the shelves and through the back. Note! There are, of course, systems from of stainless steel, but they are very expensive. Most often, galvanized steel is used to make profiles. It itself is not afraid of corrosion, but during installation it is necessary to cut elements and drill them for rivets, as a result of which protective covering is violated. Private traders do not pay attention to such “little things”, but professionals immediately cover the cut areas with paint.
	When joining profiles at the ends, a gap must be maintained to compensate for the linear expansion of the metal, which is at least 8 mm.
	In accordance with the format of the facing modules, fastening elements - clamps - are installed in the right places. They may look different, depending on the cladding option.
	The last stage is hanging decorative material. There is a gap of about 10 cm between it and the insulation. You can’t do more, because with strong wind pressure such a facade will hum strongly. If it is less, the moisture simply will not have time to be completely removed, and the insulation may rot.

If you noticed, our instructions skipped the installation step of the diffusion membrane. And that's why.

The membrane is not a mandatory element of the cake; its presence or absence depends only on the properties of the insulation. In this case, hydrophobized mineral wool was used for insulation - a basalt-based material impregnated with a water-repellent composition. Such cotton wool is not afraid of moisture, but at the same time it perfectly passes steam through itself, allowing it to freely penetrate into the ventilation gap.

Prices for composite panels

Composite panels

Conclusion

Curtain façade systems are by far the most the best solution, helping to reduce construction costs by reducing the thickness of the walls. At the same time, the load on the foundation is also reduced, and this, again, is savings. But the most important thing is high level aesthetics modern coatings, which even after decades retain their originality this type. That is why this option facade arrangement, especially considering the difficult climatic conditions in most of the territories of our country, is unlikely to ever lose its relevance.

If you choose a finish for the facade solely for reasons of practicality, you should pay attention to corrugated sheeting. Strong, durable, not too expensive, this material is widely used in private construction. Read more about it in a special article.

Video - How a ventilated facade works

Video - Ventilated facade: installation of insulation and cladding subsystem

Both the new building and the old house need to create a barrier to external destructive factors, which significantly reduce the service life of the supporting structure.

IN Lately the owners are trying to make a ventilated façade with their own hands. This design is such a barrier, and the installation process is so simple that even a beginner can do everything on their own.

A ventilated facade is a suspended structure that consists of a sheathing (frame), vapor-tight membranes, insulation and facing material. This kind of “pie” perfectly performs its functions and has the following advantages:

Vapor permeability. The steam that forms in all residential premises must be removed from the rooms, otherwise condensation will form on the walls, and subsequently mold and mildew. A properly constructed ventilated facade allows steam to escape through the walls to the outside and ventilate through the gap that is left between the wall and the insulation.
Thermal insulation. To create a ventilation façade prerequisite is the use of insulation, which means that warm air from the premises does not escape outside. This type of façade cladding will help reduce heating costs.
Soundproofing.
Resistance to any external influences.
Duration of operation.
Possibility to choose different materials for decorative finishing.
Fast and simple installation process.
Can be used to update both new and used homes.

Features of the ventilation façade

All these positive characteristics have allowed ventilated facades to become so popular. But each material or finishing method also has some disadvantages:

The installation process of ventilated facades is not covered. state standards, which means that each master can do everything in his own way.
If basic installation rules are not followed Basic structure may be completely destroyed or damaged.
Let's face it, such disadvantages are not so significant as to refuse to update the facade of the house with the help of a hanging structure.

What to make the frame from

The frame in the design of a ventilated facade is the main element. Both the insulation and the decorative coating will rest on it. Therefore it is very important to choose quality materials to create a sheathing. The frame can be made from:

Wooden bars.
Stainless steel profile.
Galvanized profile.

Wood is a cheaper material. But it is used extremely rarely for ventilated facades. The bars must be thoroughly dried and coated with special protective impregnations, to extend the service life. It is important that all elements are the same size 20x20 mm.

Professionals recommend using a galvanized or stainless steel profile to build a ventilated facade with your own hands. This material is lightweight, reliable and has a long service life without special treatment. With the help of special profiles it is much easier to hide uneven walls, if any, without plastering.

Why are vapor-tight membranes needed?

As mentioned above, the steam that forms in the premises must be removed by any means. Most often, ventilation is installed for this, but some of it escapes through pores in the walls. To prevent moisture from accumulating in the insulation, it is protected with a vapor-proof membrane from the wall of the house.

But the same layer is applied on top of the insulating material. This is necessary so that cold air does not have the opportunity to penetrate to the load-bearing wall, and therefore cool it. This membrane is also called windproof.

Facing material

As a decorative finish, you can choose absolutely any option you like. The main thing is that the main structure, that is, the walls of the house and the foundation, can withstand such a load.

Often chosen as cladding:

Siding panels.

Fiber cement boards.

Metal cassettes.

Porcelain tiles.

Artificial or natural stone.

Siding (vinyl, wood, metal).

How to mount

To make a ventilated facade with your own hands, you need to know the main steps, as well as some features and nuances. If you are doing everything for the first time, it is better to invite professional master and being his apprentice will significantly reduce the cost of the work. It is also better to prepare the facade in advance.

Preparatory stage

In order for the ventilation façade to perform its functions, the base must be properly prepared.

Old decorative trim is removed.
The strength of the walls and plaster (if any) is checked.
If the strength of the walls is not enough, then you need to further strengthen them. Plaster that is crumbling is completely removed.
All elements that may interfere with the installation of a ventilated facade are completely removed.
The surface is cleaned of dust, dirt, biological traces (mold, fungus, traces of insects or rodents).
Some professionals recommend additionally covering the surface of the walls with soil. deep penetration. What will protect against moisture and fungus.

On preparatory stage everything should be purchased necessary materials and get some tools.

Step-by-step installation

Making a ventilated façade yourself is easy. The main thing is to remember the instructions and strictly follow their advice:

Marking for brackets. It is important that the elements are fixed perfectly evenly. This will determine how securely the entire structure will be installed. For this they use building level, level and plumb. Professionals choose laser level. Brackets from the corner of the wall, window and door openings are installed in a special way. To do this, measure 15 cm from the edge and mark the corresponding line.
Installation of brackets. Holes are made according to the markings. Their depth must match the size of the dowel that will secure the bracket. It is imperative to take into account the fact that the elements should not be located in the interstitial space. This method of fastening will be unreliable.
Vapor barrier film. It is laid on the wall without joints, but with an overlap of 10–15 cm. For reliability, the places where one layer meets the other are taped with tape. The membrane should lie tightly on the wall, so it is cut in the place where the bracket is located.
Laying insulation. The material must be placed tightly. You should not leave gaps of more than 1–2 mm at the joints. The insulation, which is produced in slabs, must be laid in a checkerboard pattern. To secure the layer you need to use umbrella dowels (2 pieces per slab).
The windproof film is laid in the same way as the vapor barrier film - tightly and overlapping. All three layers are fixed with wide caps (3 per slab).
Fixing a profile. The elements are fixed on brackets. Rivets are used for fixation. Installing a profile allows you to create a ventilation gap.
Installation of decorative finishing.

Attention! If the house is made of light, porous materials, fasteners should be installed in the interfloor ceilings.

If you strictly follow these instructions, your self-installed ventilated façade will last a very long time. Well, of course, you need to correctly calculate your strength. If you are not sure, then it is better to use the services of a professional team.

Our qualified team will carry out the assembly facade system according to the drawings of our own design bureau. We have a powerful production facility for processing natural stone, which is equipped with modern equipment.

We carry out:

Our work on suspended ventilated facades

Installation of suspended ventilated facades

NVF is a multilayer structure consisting of thermal insulation, subsystem elements and facing facade material. Allows you to keep the load-bearing wall in a dry state, which prevents the accumulation of condensation and moisture, reduces heat loss - a ventilation gap between facing material and insulation allows you to retain heat in the house and creates a kind of ventilation.

Purpose

Hinged ventilated facades insulate the building and give it an excellent appearance. This system is suitable for any type of premises:

	residential buildings		cottages
	administration buildings		government buildings
	warehouses		technical premises, etc.

She happens to be ideal solution, if you do not want to repair the facade every few years or want to replace the outdated and damaged appearance of the building. They will help not only improve the appearance, hide defects, but also insulate the building, saving on energy.

The advantages of natural stone cladding are undeniable

The birth of an idea. Preliminary design

Any work on a ventilation facade begins with an idea with which the customer comes to the company. This could be a drawing, a schematic sketch of a project or a 3D visualization, which at the first stage will help create general ideas about the future project. The feasibility of 3D visualization is obvious. After all, the picture will display ideas about color and style not “on the fingers,” but clearly and from different angles. Here Special attention it is worth paying attention to the wishes of the customer, which must also meet general aesthetic ideas. That is why this type of service is very complex and painstaking, which increases the value of the design project.

After agreeing on the visual image of the future object, work on the design project begins. A working group is created, led by the lead architect of the project, consisting of a chief designer, a technologist for the production of stone products, a construction technologist, and an estimator.

Team qualified specialists studies design and circuit solutions, prepares, in accordance with GOST 2.118-73, design documents for a preliminary design, which must necessarily include drawing general view with dimensions, sections, technical characteristics of the product, preliminary design sheet And explanatory note taking into account the requirements according to GOST 2.106-96.

“Working on documents based on a preliminary design is very specific and complex, which only a competent employee can do. Moreover, when it comes to ventilated facades. Our company provides all services comprehensively, which is very convenient and frees the customer from many hassles. From experience, I can say that it is at the preliminary design stage that a client who turns to non-specialized companies, due to ignorance of many subtleties, does not have a complete package of documents for an illegal armed formation that comply with GOST. This often causes significant additional expenses. “YarKamen, in turn, is ready to build a ventilated facade on a turnkey basis with responsibility for all stages of work on the project,” comments the project manager of the YarKamen company.

Artem Noskov.

And let knowledge become a key requirement in this subsection, because only a professional will take responsibility for working on the working documentation, format it in the required form in accordance with GOST requirements and guarantee that everything is done correctly. Otherwise…

Risks: if a client comes to our company with his project, it will still be reviewed, analyzed, and checked. From experience, in projects that are not carried out by specialized organizations, many mistakes are made. For processing, the customer will overpay approximately 3% and add 10% of working time. Thus, the total cost of the facade will increase both in the total amount and in terms of time.

But that is not all. A working group led by a leading architect is working on the architectural elements of the facade in accordance with the geometric features of the walls. The possibilities of manufacturing façade parts are also taken into account based on the production capabilities of the facility as a whole. An important issue in preparing a preliminary design is the choice of material. This is where the price is essentially determined. Remember that the cheapest and most suitable color does not always provide the necessary durability.

The YarKamen company is ready to recommend the most suitable materials for the external cladding of the building, as well as organize prompt delivery from the best deposits of natural stone, taking into account specifications raw materials and most importantly - the price issue. An established logistics scheme has allowed us to supply stone for the past 15 years, freeing the client from all customs hassles. Otherwise…

Risks: Organizing the production of stone parts in another contracting organization for the purpose of saving does not guarantee you an objectively affordable cost. But the absence special knowledge in area facade cladding made of stone and low quality guaranteed. Everything that the client takes upon himself is his personal responsibility. If unsuccessful, you may incur significant costs. More precisely, the production of new parts with the delivery of stone will cost about 30%. Of course, the percentage is chosen based on the standard simple project ventilated facade. But here, too, plus 33% (taking into account the reworking of the project, which was written about above) to the total cost for the customer - a lot of money!

Natural stone is a rather specific material, which is characterized by instability of color, texture and structure. In addition, not every stone is suitable for our climatic conditions. When choosing a material for a facade, you need to take into account its porosity, water absorption, and frost resistance.

The facade, in turn, protects the building from the aggressive environment - rain, snow, sun, wind. All these natural phenomena must withstand the stone used.

It is no secret that precipitation has a detrimental effect on the condition of building materials - as a result of water absorption, destructive processes begin. It is also known that when making products in production, the stone is constantly in water. All moisture that it manages to absorb during the production process using technology must be removed. So to increase the durability of the material and its subsequent correct operation, some types of stone undergo a process of hydrophobization - a special treatment of the stone to prevent moisture penetration. Hydrophobization of stone extends the life of the material for many years. It is performed using volumetric or surface application of a special impregnation to the surface - a water repellent, which penetrates deep into the structure to a depth of 5-20 mm. A crust forms on the hard base of the stone, repelling water. In this case, the pores are not clogged, the air exchange of the walls is not disturbed.

In particular, travertine and limestone, which are often used in facade decoration, tend to absorb moisture. But before the stone undergoes the hydrophobization process, the material must be thoroughly dried and prepared for subsequent processing. IN natural conditions The process of moisture evaporation takes a very long time. But we took care of it! YarKamen has developed a special technology for volume drying of stone. The camera creates ideal conditions to remove moisture and is able to work at any time of the year, even in the harshest conditions.

Risks: Without special drying, moisture inside the material will lead to premature destruction of stone with low frost resistance. In particular, in winter, if the stone has not undergone additional drying, but has been subjected to a hydrophobization process, prepare for significant repeated costs. Conclusion: trust the professionals. The YarKamen company optimizes the project to ensure maximum durability while maintaining the architectural design. Therefore, when developing a preliminary design, you need to be not only competent in the stone industry, but also objectively assess your capabilities.

The result of numerous works, negotiations, approvals is a finished preliminary design, optimized taking into account the characteristics of the materials used, the design characteristics of the building and walls. When developing a project, the requirements for materials must be drawn up, the main issues of manufacturing technology must be worked out, the optimal options for the product part must be selected in accordance with the requirements of the object, a competent assessment of products must be carried out in accordance with the requirements of ergonomics and technical aesthetics, solutions have been developed to ensure the reliability of the material, as well as A preliminary decision has been made on the packaging and transportation of the stone.

Subsystem selection

An important point is the choice of subsystem and components. YarKamen works with trusted subsystem suppliers. And when helping to select NVF systems, we take into account the architectural features of the facade. The amount and type of these materials may vary depending on the cladding material and the area of the cladding slab.

Risks: There are cases when a customer comes with an already purchased subsystem. And as a result, it is either not enough or it does not fit. Here it should be borne in mind that work on the facade must be thought out to the smallest detail. After all, if the calculation of the subsystem was initially made incorrectly or the architectural features of the facade were not taken into account thoroughly, the probability of encountering unforeseen expenses is 100%.

Think before you get ahead of things... After all, your personal liability risks adding about 10% to the total cost of the project. And this is just a subsystem...

Working draft

So, the most responsible and scrupulous stage of creating working documentation. It includes several sub-steps that are related to each other.

A. Geodetic survey

Based on the architectural design, our team of surveyors conducts an on-site survey of the property. It is this that will form the basis of the future project, which will determine in detail every step of many subsequent works. Carrying out a project using competent geodesy makes it possible to more accurately “link” architectural cladding elements and subsystem elements.

Risks: Coming to a company with geodetic surveys from contractors is a big risk. Since the company is not responsible for the quality of the information provided, which will form the basis for detailing the object. If you make mistakes in the early stages, you may encounter unexpected serious problems in all further work: from design to installation. And when you are happy that the work on producing the project seems to have begun successfully, we will prepare a conclusion on the consequences of incorrect measurements and draw up an estimate for repeated types of work. Superfluous, isn't it?

B. Design project

Next comes development fundamental units subsystem fastenings, release wiring diagrams and detail drawings for cutting cladding elements, taking into account the specifics of fastening, dimensions and position of the slabs on the facade... All this will form the basis for a consolidated specification of system and additional components indicating the articles, sizes, quantities and colors of the stone. The project developed by the YarKamnya design bureau will also become the foundation for creating parts from the selected material in production.

Risks: Mistakes made in the project will certainly lead to serious discrepancies when installing the stone on site. And this is a whole series additional expenses, the responsibility for which, as well as for errors, lies with the customer himself. When parallel work Between a designer from one company and an architect from another, an active issue of communication arises. When errors are identified, it is very easy to find the culprit. You can also determine who is slowing down the project. But are you interested in increasing the project completion time?!

“We faced different situations. But when we receive drawings from a customer made by a contractor, we revise them in any case. And, as it turns out, not in vain. In all cases, we find inaccuracies, gross errors and try to convey to the customer the idea that there is no need to run to different authorities for the project, this does not lead to anything good. Along with errors in the working documentation, the customer brings with him hundreds of communication issues that we have to deal with contractors. This is a big disadvantage than the long-developed scheme in your team.

A suspended ventilated façade is a complex system. And when signing another project for work, I personally feel responsible for every pebble that will hang on the wall and that it must hang correctly, otherwise it’s scary to imagine... Therefore, trust your idea exclusively to experienced specialists!” - emphasizes the leading designer of the YarKamen company

Yulia Vakulenko.

Stone detailing

In parallel with the preparation of working documentation, YarKamny designers are developing stone detailing. In what sizes it will be made and how the production of products will take place is determined by the documentation for detailing natural stone, taking into account the wishes of the customer and individual characteristics material.

Production of facade elements

Next, the supply of the selected stone begins, followed by the production of facade elements according to the developed working documentation. At the YarKamen company, manufacturing work is carried out at our own powerful complex, which we continue to be proud of. This speeds up the process of completing an object and allows the customer to track the production process at any stage. Parts are manufactured according to approved sketches and on time.

Risks: If mistakes were made in the project at the early stages or you ordered a stone from another contractor, then you are responsible for the size, fit of parts, as well as the quality of their calibration. The amount of your personal responsibility for the result of the work may be equal to an additional 30% for the re-production of facade parts.

Options for fixing stone at YarKamen LLC:

The cladding is attached to a system of vertical guides with horizontal profiles through cuts in the upper and lower ends of the stone slab.

A reinforcing mesh is installed on the prepared, leveled wall, the diameter of the rods and the method of fastening depend on the size and weight of the facing slab. Next, holes are drilled in the tiles and filled with an adhesive mixture for fastening the aprons, which, in turn, are attached to the masonry mesh, and then, using dowels, to facing tiles. The facade part is also mounted to the wall using an adhesive mixture.

Cladding panels hung on the building base using a combined horizontal-vertical substructure (or only vertical guides). Fasteners (agrafs or T-bolts) are installed with inside panels using special façade anchors or by gluing them in (T-bolt).

Cladding panels are hung on the building base using a combined horizontal-vertical substructure (or only vertical guides). Fasteners T-bolts are installed on the inside of the panel by gluing. Along with cuts and point fastening, systems for fastening cladding using pins inserted into holes drilled in the lower and upper ends of the slab have become quite widespread.

Fastening the subsystem to the façade

After detailing the stone, installation of the subsystem on the facade begins according to the working documentation. This stage follows and is interconnected with the previous one.

Risks: The most common mistake among clients is to independently purchase a subsystem from a company to which it is important to sell without specifying the following professional details: the capabilities of the subsystem by weight category (selected individually for each stone).

Facade installation

After going through many stage-by-stage work, the YarKamen company begins installation of products on site. Many years of experience and scrupulousness at each stage of the project will result in a high-quality curtain wall that meets all the wishes and ideas of the customer, as well as GOST requirements, taking into account quality and safety.

Risks: Obviously, by resorting to an independent search for contractors to create working documentation, supply stone, and manufacture parts, the customer runs the risk of encountering discrepancies at the end when joining parts on site. And such deviations in the project are fraught with very serious proceedings - one, additional costs - two. It's easier to create a new project, but that's the only way the right decision What remains is to work with a competent company from the very beginning, which YarKamen has been for more than 15 years.

And there are many such stories. Having received the final figure for the turnkey project, the customer decides to save money and entrusts each stage to completely different contractors. As a result, the result leaves much to be desired.

We talked about typical mistakes customers who think that they can save money if they independently begin to implement the project of a suspended ventilated facade. Among them are an incorrectly prepared preliminary design, gross errors in drawings, violation of delivery deadlines for materials, and non-compliance with production technologies. All this and much more will result from creating a low-quality facade. It will also have a significant impact on the budget. The additional costs that the client risks incurring in the process of work will, of course, negatively affect his overall moral and financial condition.

We bring to your attention a summary table of costs, which depend on the stage at which you decide to involve specialists.

Expense summary table

	"Full construction"	Stage 1	Stage 2	Stage 3	Stage 4	Deadlines
Project	5%	3%	3%	3%	3%	10%
Stone details	60%	0%	30%	30%	30%	30%
Subsystem	> 20%	0%	0%	10%	10%	10%
Installation	15%	0%	0%	0%	25%	60%
Total	100%	0%	+33%	+43%	+68%	100%
Taking into account overpayments:		103%	133%	143%	168%

The table shows what percentage of the total amount increases sharply if you do not initially contact a non-specialized company.

With this material we emphasize that only experience and extensive practice will help create a high-quality facade taking into account the requirements of GOST, safety and ergonomics. The YarKamen company offers comprehensive solution on creation appearance object and thereby relieve the customer from extra costs money and time. We have many years of successful experience with illegal armed groups projects of any complexity. Understanding all the intricacies of such a specific process of producing parts and technologies, YarKamen is ready to take responsibility for all stages of the project and guarantee high quality, optimal competitive prices and strictly regulated deadlines.

Practice shows that the most economical solution when constructing a suspended ventilated facade is a turnkey project, completed in our company by a staff of competent employees according to a long-established scheme. This will save you from errors in documents, numerous questions and negotiations, and will also plan your time more productively.

Remember that personal liability can come with significant additional costs. Why pay more if there is an option to turn an idea into reality with YarKamne in an optimally profitable manner?!