production workshops, warehouses and utility rooms
logistics center building
Nuclear power plants, garages, car showrooms, car washes and service stations
shopping and exhibition halls, gyms and swimming pools
livestock complexes, granaries, oil extraction and feed mills
FEATURES OF CONSTRUCTION AND DESIGN
The assembly of the structure is carried out in the shortest possible time, and work can be carried out at any time of the year.
Possibility of insulation with modern thermal insulation materials and installation of suspended facades.
Thanks to its low weight, the costs of delivering materials to the construction site are significantly reduced.
Quality assurance is confirmed by certificates
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About Us
Reasons for the popularity of prefabricated buildings
- The fastest and most economical method of construction.
- Easy dismantling allows you to move the structure to another location.
- Strength and durability.
- No capital costs for repairs and maintenance during operation.
- Multifunctional in use.
- Assembly on site without additional storage space.
- There is no “dirty” work with construction mixtures and solutions.
- Comfortable indoor microclimate with minimum costs for heating through the use of sandwich panels.
- Structures with wide spans without intermediate supports.
- High level of noise insulation.
- Savings on foundation construction due to the low weight of the building.
- Resistance of prefabricated buildings to wind and snow loads. They can be operated at temperatures from -70 to +60 °C and in seismically hazardous areas.
Design Features
The basic elements of prefabricated buildings are welded and prefabricated metal structures (MC), as well as sandwich panels. All elements are manufactured in the factory, marked and supplied in disassembled form, convenient for transportation. Assembly work are carried out according to drawings and installation diagrams using bolted connections and welding. In the production of posts, trusses and floors, steel assortment parts such as pipes, angles, channels and I-beams are used.
Types of prefabricated buildings:
- straight-walled;
- tent;
- polygonal;
- arched
From design to installation
Kaskad LLC (Moscow) is a full-cycle enterprise and offers turnkey prefabricated buildings based on ready-made or individual projects. Our own production base and modern equipment allow us to build structures of any complexity and purpose. After submitting an application and concluding a contract, our specialists study the customer’s wishes and the construction site. Based on the information received, design is carried out, a layout and drawings are developed, which are clarified and agreed upon. The completed project with drawings and technical specifications is transferred to production. Here, taking into account all the requirements and technical standards The production of parts, welded elements, assemblies and metal structures is carried out.
Construction stages
Creating a foundation. Usage metal structures reduces the load on the base, so preparation is faster by minimizing excavation and cement work. Most often, tape is made shallow foundation, which will give the building strength and protect it from ground displacements. The work is carried out taking into account the supply of communications: water supply, sewerage and electricity.
Installation of MK. After the base has hardened, they begin to install the metal structures on the previously laid waterproofing layer. The components have a high degree of factory readiness and are assembled like a kit. Fixation of vertical posts and horizontal purlins is carried out using galvanized fasteners and connecting elements.
Interior and exterior finishing. Wall sandwich panels are mounted on the assembled metal frame, which are laid like a puzzle, starting from the corner of the building. It is important to maintain vertical installation. Aluminum sheets can also be used. Provides for hydro-, steam- and wind insulation. Decorative cladding of the facade and finishing of the walls from the inside is carried out after the roofing is completed. As roofing material metal profiled sheets are used. When the general configuration is ready, windows, doors, partitions and internal elements are installed. A professional approach and well-established technology allow us to complete construction work and commission the project in a few months.
Prices for the production of metal products depend on the type of profiles used, grade of materials and tonnage. The final cost, including installation of structures, depends on the complexity of the object, the volume and urgency of the work, and construction technology.
To place an order for the design and/or installation of metal structures in Moscow, fill out an online application on the company’s website. Our managers will contact you soon to clarify details. You can call them yourself at their contact number or send a letter with a request for production steel structures to the email address of Cascade LLC.
Prefabricated structures are rightfully considered a reliable and profitable solution in the construction of buildings for various purposes. The specifics of modern business require the rapid construction of production facilities in various regions of the Russian Federation, in areas of varying degrees of preparedness.
This construction technology, taking into account the ease and speed of construction of buildings of this type, contributes to a quick return on investment.
Advantages of BVZ
They have many positive aspects, which is what made them so popular today:
- Construction speed. The construction of prefabricated buildings will take on average no more than a month. Depending on the complexity and requirements set by the Customer, the installation of metal structures of a prefabricated building can be carried out in just a few days. Elements of a building under construction arrive at the construction site in the form of blanks, from which the workers can only install them correctly.
- Wide scope of application. Due to High Quality operational characteristics, a structure of this type is used in almost all areas, from garages to multi-story prefabricated office buildings.
- Reliability. Compared to monolithic buildings, prefabricated buildings are not inferior to them in reliability and durability, while being lightweight.
- Price. Low prices for prefabricated buildings are explained by low metal consumption, as well as the absence of the need to attract heavy special equipment and a large number of workers. Besides this, there is no need for a device capital foundation deep laying. All this at once significantly reduces the cost of prefabricated buildings.
- All-season. Prefabricated structures, or rather the materials from which they are made, are resistant to various weather conditions, microorganisms and aggressive environment. That is why the construction of prefabricated buildings from metal structures can be carried out at any time of the year.
- Environmental friendliness. In the production of prefabricated buildings from metal structures, materials are used that comply with all standards of the Russian Federation.
- Mobility. A prefabricated building made of lightweight metal structures can be disassembled and transported to another location. At the same time, its performance qualities are in no way impaired.
Perhaps these are just the main advantages of prefabricated buildings, which once again proves their feasibility and benefits.
Foundation for BVZ
Before starting the construction of prefabricated hangars, many people wonder whether a foundation is needed and, if so, which one needs to be installed. As a rule, prefabricated buildings without foundations are temporary in nature when the construction is needed for a very short period.
When constructing prefabricated buildings, the price largely depends on the type of foundation chosen:
- Tape– is one of the most popular, as it is installed on all types of soil. The structure consists of a reinforced concrete frame around the perimeter of the structure.
- Columnar– Suitable for construction on soft soils. The foundation is based on piles connected by a grillage.
- Monolithic concrete slab– capable of providing structures with stability at weak ground, due to the large supporting area.
- Pile– a great alternative strip foundation. Screw, bored and point piles can be used as a base.
When constructing a prefabricated turnkey building, a specialist will help determine the type of foundation that is suitable in a particular case, taking into account the characteristics of the soil and structure. At the same time, there is no need to lay a capital foundation.
Frame buildings made of metal structures
The basis for the construction of prefabricated buildings from metal structures is a frame made of truss and purlin systems. Sandwich panels, corrugated sheets, etc. can be installed as enclosing structures.
This type of prefabricated buildings has become widespread in the construction of hangars, grain warehouses, garages, service stations, car washes, and shops. Frame buildings include:
- hangars from LSTK;
- hangars from MK;
- frame-awning hangars;
- hybrid buildings (based on LSTK and MK).
The following elements are used in the construction of a typical prefabricated frame building:
- Foundation– due to the low weight of the structure, the foundation for the building is made in the form of piles or a concrete slab, thus reducing the cost of prefabricated buildings made of metal structures.
- Columns- a very important component in the design of prefabricated buildings, since it is it that takes on a high percentage of the load from the weight of metal structures and cladding. Columns are made in the form of square pipes.
- Farms– metal structures that create the foundation for the roof. They are attached to columns, thereby making them even more durable and stable. The truss consists of upper and lower chords, as well as a system of braces.
- Beams– an integral element of the frame of prefabricated buildings.
- Connected elements– as a rule, they are “customized” individually, taking into account the characteristics of the frame. With their help, rigidity is provided to the created frame.
- Walling– there are no strict rules regarding the choice of cladding material. The cladding can be presented in the form of sandwich panels or steel sheets, depending on the design features object.
During the construction of prefabricated turnkey buildings, some of these constituent elements can be supplemented and modified.
Frame ones are an excellent solution when expanding production. The metal frame itself is assembled directly at the construction site where the object will be placed. Depending on the production technology, a prefabricated building can have a span of up to 100 m. The length of the structure is not limited and depends only on the needs of the Customer.
Prefabricated buildings for shops, various storage facilities, warehouses, hangars, workshops, etc. are often ordered. Among the advantages are:
- Low weight of structures, which allows them to be used for construction columnar foundation, characterized by a low price.
- The small dimensions of the disassembled frame elements will allow you to save on delivery to the construction site.
- Reliability, durability and fire resistance.
- The variety of configurations allows you to create buildings and objects according to an individually developed project.
To successfully launch production, it is not necessary to order the construction of capital premises. Prefabricated frame structures are a profitable and expedient alternative that will help achieve high profits at minimal cost.
Modular BVZ
Erection is most often observed during long-term construction work on large objects. As a rule, laborers need to be provided with housing complexes for the period while construction is underway. Modular type BVZs are perfect for these purposes, as they are installed in a matter of days, and, if necessary, dismantled and can be used for their intended purpose in another territory.
In addition, prefabricated modular buildings are also beneficial for business development. This may include the construction of prefabricated office buildings.
Prefabricated modular container-type buildings are based on a prefabricated structure, which consists of individual block containers (modules). The building may consist of one block or several.
To create an architectural style at the request of the Customer, siding and lining are selected for exterior finishing, and chipboard, plasterboard, MDF, etc. for interior finishing.
It is also possible to install a false roof, and if the building has several floors, install a staircase.
If necessary, the area of a prefabricated modular building can be changed by removing or, on the contrary, adding modules.
The advantages of such modules include:
- Construction in the shortest possible period. It will take only a few days to install a temporary pre-fabricated commercial building of a small size.
- Possibility to implement network engineering– electricity, water, heating.
- Quick dismantling of the building and, if necessary, its transportation to another location.
- High performance characteristics even with repeated assembly/disassembly of modules.
Additionally, indoors you can also change the style and design of the interior without much effort.
Sandwich panel buildings
In construction, sandwich panels are a building envelope or, more simply put, wall cladding. Their benefit lies in the fact that prefabricated buildings made from sandwich panels do not require additional insulation work, since this material already contains a thermal insulation layer. This helps maintain optimal indoor temperature even in winter period. This solution is very beneficial when it comes to rotational centers, production workshops with workers, warehouses, service stations, etc.
If prefabricated metal buildings do not require heating, then corrugated sheeting is used as cladding.
Like any building, prefabricated structures require the installation of a foundation: strip, column, pile or monolithic slab. Of course, there are situations where you can do without a foundation by installing the building on an asphalt site.
When the base on which the structure will stand is ready, a frame is assembled from metal profiles. Then you can begin finishing the walls with sandwich panels in a horizontal or vertical manner.
At horizontal method cladding, panels are installed in a row on the base of the structure with the “lock” facing down. With the vertical method, the installation of sandwich panels begins from the corner of the building, then throughout the entire work the vertical level of wall finishing is strictly controlled.
The grooves of SIP panels must be treated with sealant before joining. When connecting slabs, it is important that the seam is tight and the elements are not deformed.
Sandwich panels can be attached to the frame either visible or in a hidden way. In the first case, self-tapping screws and clamps are used. The heads of such fasteners are visible on the front side of SIP panels. With the hidden type, the fasteners fit into the internal groove of the panel, so the front side looks perfectly flat.
The main advantage of prefabricated buildings made from sandwich panels is price. Compared to permanent buildings where special insulation work is carried out, BVZ using “sandwich technology” will cost several times less. That is why the demand for the construction of such insulated premises is growing every year.
Price
Prices for prefabricated buildings made of metal structures vary depending on the requirements and installation features.
If we talk about standard prefabricated buildings made of metal structures, the price for 1 m2 will be approximately 3,000 rubles.
The design department of the IZLK plant has developed load-bearing frames for all types of buildings, and also designed prefabricated reinforced concrete foundations and floors for permanent and temporary structures.Options for supporting frames (bolted connections):
1. LSTK
2. LMK
3. LMK/LSTC hybrid
4. Welded beam of constant and variable section
5. Welded beam/LSTC hybrid
The use of one or another option directly depends on the purpose of your building.
Advantages of prefabricated foundations and floors:
1. Possibility to classify the building as a temporary structure
(no construction or commissioning permit required)
2. Low construction costs, short completion times, factory quality reinforced concrete products.
3. The ability to disassemble and move the building as a whole, as well as replace the damaged floor area.
To understand the advantages and disadvantages, as well as the cost of load-bearing frames and foundations, we will provide you with detailed, professional information and select the optimal design.
For advice, please call: (495) 911-61-18
The Topstroy company is engaged in the construction of prefabricated buildings for various purposes using modern technologies:
Prefabricated buildings and structures are structures of a special design, the construction technology of which allows installation to be carried out in the shortest possible time. Prefabricated commercial buildings, industrial and warehouse premises, and sports complexes are especially popular.
High construction speed is ensured by using frame technology, in which metal structures are used. When constructing walls, permanent formwork is used or sandwich panels are used.
All the advantages of conducting construction without the need for “wet” work were appreciated quite quickly. The construction of prefabricated structures is carried out by fixing metal structures using welding and bolted connections. At the same time, the requirements for the bearing capacity of the foundation are significantly reduced due to a significantly lower load.
During construction, the principle of constructor assembly works, but, despite the apparent simplicity of the process, strict quality control of the work is always involved.
Prefabricated structures
Today, quite a lot of technologies are used that make it possible to minimize implementation time construction projects. But prefabricated metal structures have a relatively low price; they are light enough to carry out most of the work without the use of special equipment. That is why they remain the most popular and sought-after solution.
At the same time, the speed with which the construction of prefabricated structures is carried out makes it possible to reduce both the initial investment and the payback period of the building to be minimized.
Several types are most widespread:
- Modular structures, in which the building is formed from block containers.
- Prefabricated structures made of sandwich panels and a standard metal frame.
- Lightweight frame structures with double-sided cladding and insulation.
- Arched (tent) type structures.
The choice of construction technology in each individual case is based on such parameters of the future facility as construction time, features of the further use of the building, the need for rapid dismantling and relocation without compromising reliability.
Cost of construction of prefabricated buildings
When prefabricated buildings are being built, the cost of an error can be very high: the reliability and service life of the structure depend on the quality of the work performed.
The main stages of the work are:
- foundation construction;
- preparing the base for an industrial floor;
- frame installation;
- construction of walls;
- roofing;
- installation of windows, doors;
- construction of engineering systems.
Each stage is assessed by specialists and included in the overall estimate. You can find out the estimated cost for installation of prefabricated buildings on the corresponding pages:
Our company offers the opportunity to order the construction of any type of prefabricated buildings from sandwich panels, carried out not only according to standard designs, but also in accordance with the customer’s unique sketches.
In any case, our specialists will take into account all the client’s wishes regarding the configuration of the building itself made of sandwich panels, construction, installation technologies or supplied communications. At the same time, the cost of constructing turnkey prefabricated buildings will be profitable in any case. Call for details.