With the help of modern building materials, it is possible to erect various kinds of structures in the shortest possible time. For example, trade pavilions in our time are often built using special sandwich panels. Such modular buildings are not only very quickly built, but also distinguished by comfort and a long service life.
Design Features
Externally, pavilions made of sandwich panels are not much different from structures of the same purpose erected from other materials. Usually these are small rectangular one-story buildings with pent roofs. Sometimes in the settlements trade sandwich pavilions of more attractive architecture can also be installed - with rounded corners, hip roofs and terraces.
In any case, such structures are usually built on floating foundations. As the latter, simple reinforced concrete slabs are usually used for pavilions.
The basis of the design of such buildings is always a solid frame. Sandwich panels in the following are simply installed between its elements. Such structures usually do not need additional decoration.
Sandwich panels supplied by manufacturers in most cases already initially have an aesthetic appearance both from the inside and from the outside. The roofs of such pavilions are most often also made, of course, insulated. At the same time, a special kind of panels is used for their assembly. In any case, the pitched roofs of the pavilions are constructed in this way.
What types of panels can be used
This type of material is a multi-layer fireproof construction, consisting of:
To prevent such panels from being damaged during transportation and storage, they are covered with a special protective film from the outside.
For the assembly of prefabricated buildings, including shopping pavilions, the following types of panels can be used:
wall - for the assembly of facades;
roofing - for roof installation;
angled rounded or pointed.
The latter type of panels is installed outside the pavilion to increase fire safety and improve the appearance of facades.
By the type of profiled sheet used for the manufacture of all the sandwich panels are classified into galvanized and coated with a polymer layer. The latter type of panels is more expensive. But the facades assembled using such material also serve in the future much longer.
How are pavilion projects made of sandwich panels
Before proceeding with the assembly of such a structure, of course, its detailed drawings should be developed. In this case, you need to decide:
And of course, the owner of such a outlet should, among other things, choose the right place for the pavilion.
Where to place
There are trading pavilions of sandwich panels, like any others, of course, usually in crowded places or near busy roads. Having chosen such a place for a kiosk, its owner will subsequently be able to get the maximum profit.
In order to issue a lease of the selected site, the entrepreneur needs to submit an application to the city administration. Next, you will also have to get permission from the SES, the fire service, the traffic police, a water utility, etc.
Exterior and area
The architecture of trade pavilions can have different. In most cases, these are just inexpensive rectangular buildings. But in the exterior of such a outlet you can, of course, introduce certain elements that emphasize its specialization.
Pavilions made of sandwich panels can be installed in cities in pharmacies, groceries, and newspapers. It can also be, for example, a souvenir kiosk or a flower shop. In any case, in order to make the pavilion more attractive, it is possible to erect, for example, panels of two or more different colors that are compatible with each other, apply patterns, drawings, inscriptions to the facades, make part of the walls glass, etc.
The area of such a retail outlet is chosen based on how many supposedly buyers will visit it. So, for example, flower or pharmacy stalls are usually not too big. Most often, the area of such pavilions does not exceed 20 m 2 . The grocery outlet of this type, of course, should be quite large. Pavilions of this specialization usually have an area of at least 30 m 2 .
How to choose panels
In most cases, sandwich panels intended for pavilions are sheathed, as already mentioned, with corrugated board or sheet steel. But sometimes on sale you can find such panels and lined with, for example, clapboard or boards.
The last option of plates usually costs more. But of course, the pavilions assembled from such material look more aesthetically pleasing.
In some cases, for the assembly of pavilions, entrepreneurs acquire budget sandwich panels, sheathed simply with OSB. When using such material during the installation of the pavilion, among other things, it is necessary to separately stretch the vapor and waterproofing, and then install the final casing, which can be used as siding, profiled sheet, lining, etc.
Assembly technology
Building a pavilion from sandwich panels is not a particularly difficult procedure. Plates on the selected site are stacked using special equipment. At the same time, reinforced concrete products are placed on the spot with a small depth in the ground in a checkerboard pattern. The space between them is blown with foam.
Sometimes, trading pavilions made of panels are also installed on cheap columnar foundations. In this case, in the earth around the perimeter of the future building, they simply dig holes with a depth below the freezing of the soil. Then sand and gravel are poured on their bottom, and then formwork from roofing sheets and a reinforcing cage are installed. Then concrete is poured into the formwork.
After the foundation is ready:
carcasses of walls and roofs of the building are going on the ground;
the base frame is welded on the concrete foundation;
wall frames are installed in place;
mounted welded rafter system.
Next, the installation of sandwich panels with fastening on the screws. To mount such elements usually begin from the corners of the frame. At the next stage, the floors are finished in the pavilion. Used for this purpose can be boards, linoleum, tiles. The final step in the assembly of the pavilion is the installation of window and door structures.
Features of the assembly of the frame
The base of the pavilion of sandwich panels is most often mounted from steel elements. To connect parts of the frame of buildings of this type can be used as collapsible / collapsible nodes, and welded.
Sometimes the crate for a sandwich panel is also collected from a bar. This is often done in forest regions, where the cost of lumber is low. Paving blocks for pavilions are assembled using usually steel corners and self-tapping screws.
Those who decide to mount a pavilion of sandwich panels with their own hands should take into account some of the nuances of the construction of such structures. For example, the metal elements of the lathing of such buildings are pretreated with anti-corrosion compounds. At the same time, the beam is smeared with antifungal and fire-enhancing agents.
The approximate cost of pavilions made of sandwich panels
Trade constructions of this type are bypassed to their owners, usually quite inexpensively. For 1 m 2 assembly of this design, construction companies, depending on the type and quality of the panels used, take 2000-6000 p. That is, the construction of a pavilion with an area of 30 m 2 for about 16 buyers will cost the entrepreneur 60-180 thousand rubles.
But of course, the businessman who decided to build a pavilion of sandwich panels, the calculation of its final cost should be made taking into account, for example, the cost of connecting electricity, the price of foundation slabs and some other factors. Of course, such a construction will need, among other things, to be equipped in accordance with the requirements of the SES.
In practice, the construction of pavilions of 30 m2 from sandwich panels costs their owners in most cases 300-350 thousand rubles. Of course, the amount is quite large. But if the place of construction is successful, its construction will pay off, most likely, quickly enough.
Pros and Cons of Sandwich Pavilions
Thus, the main advantage of such structures can be considered primarily the relatively low cost and speed of construction. Also, the undoubted advantage of the pavilions of sandwich panels is mobility. This type of construction can always be quickly disassembled and reassembled in a new place. This can be convenient, for example, to entrepreneurs selling seasonal goods.
The pluses of structures of this type include the fact that they can be upgraded at any time. To do this, you just need to remove part of the panels or add new ones. The possibility of assembling the pavilion at any time of the year, of course, can also be attributed to the advantages of such structures.
The downside of such prefabricated buildings is considered primarily that heavy shelves cannot be hung from the inside. Also, some disadvantage of structures of this type is not too long service life. After 50 years, the pavilion panels will in any case become worthless.