Professional sheet what is it?
Roofing material is called a corrugated sheet or corrugated board, which is a profiled sheet of galvanized steel with a polymer coating applied to its surface. In this case, polyester, pural or plastisol can act as such a coating, depending on what technology the manufacturer uses.
Decking is not much different from metal tile, since both of these roofing materials are made of the same rolled galvanized steel with a polymer coating by the cold rolling method, which allows you to keep the polymer layer intact. The most important difference between the two is the pattern that is applied to the surface. The drawing on the metal tile repeats the texture of the traditional roofing material - ceramic tiles, which has been used since ancient times, but the corrugated board looks more like slate. In this case, the height and shape of the “waves” (they are called corrugations) may vary, depending on the model. For example, “waves” can be sinusoidal, rectangular, trapezoidal or have a different, even more complex shape.
Where is the professional sheet used?
Decking is used for roofing, wall cladding in car washes, garages, warehouses, and utility rooms, as a frame for the rapid construction of non-residential buildings, fences and barriers during construction, peaks and canopies, fixed formwork during the construction of large objects. Depending on the scope of application, the following types of corrugated board are distinguished: roofing, supporting, wall, corrugated board by the type of sandwich panels (one side acts as a supporting structure, and the other is a facing material, thermal insulation is laid in the middle of such a corrugated board). Since corrugated board, like metal tile, is made of rolled steel, the length of its sheets can vary, depending on the wishes of the customer. And the width depends on the width of the used steel coils, which usually ranges from 980 to 1850 mm.
Decking can also vary in the thickness of the material (usually produce roofing materials with a thickness of 0.5 mm, 0.55 mm, 0.7 mm, 0.8 mm and 1.00 mm). When you decide on the assortment of your products, in particular in terms of thickness, study in advance the products of your competitors and the preferences of customers. The thickness of the profile they prefer directly depends on the climatic features of your region. For example, in the middle lane of our country, profiles with a thickness of 0.5 and 0.7 mm are most in demand. The height of the corrugated board depends on the pattern of the coating and can be from 15 to 130 mm.
So, the production of corrugated board is a profitable business, which is highly profitable. True, and investments for its organization will require considerable. To equip the workshop for the production of corrugated board, you will need the following equipment: a line for the production of roofing material, a beam crane (its carrying capacity should be at least ten tons), a forklift.
Domestic line with a capacity of up to 720 square meters. meters of corrugated board per hour with a maximum width of 1250 mm used steel coils will cost about 1 million rubles.
A new crane-beam costs about 450-500 thousand rubles. If you buy already new equipment, you can save from 100 to 200 thousand rubles, depending on the condition of the equipment.
A forklift truck, which is used to transport finished products to the workshop, will cost about the same amount (500-600 thousand rubles new and 350-400 thousand rubles used).
As a room for a workshop for the production of corrugated board, you can use the building in the industrial part of the city. The main condition is the availability of convenient access roads for freight transport and all necessary communications. The area of the premises should be at least 250-300 square meters. meters. If a similar production was not located here before you, then immediately lay down the additional repair costs.
If necessary, you may need to repair the floor to install the line (about 250 thousand rubles), replace the windows (150 thousand rubles), replace the wiring and / or conduct additional lines (another about 100 thousand rubles).
For work in a small workshop for the production of corrugated board, 3-5 people are enough, depending on the amount of work. Moreover, one of them must be a skilled craftsman, and the rest - workers serving the line.
Such a workshop, as a rule, works in one shift, since it is unlikely that you can sell a large number of products at a higher workload. In the season, which falls from March-April to September October (depending on the region and weather conditions), the production of roofing materials can work in two shifts. In this case, you can hire additional workers for temporary work.
Think in advance where and to whom you will sell your products. As a rule, companies sell corrugated board directly to public companies, specialized stores that sell roofing materials, as well as through distributors and dealers.
So, the production of a medium-sized workshop is 500 sq. M in one eight-hour shift. meters. At the same time, the cost of one square meter is on average 250 rubles. When determining the cost of production of corrugated board, the costs of electricity and metal are taken into account.
The average monthly output of such an enterprise will be at least 2.5 million rubles. When calculating the volume of the source material, keep in mind that one ton of sheet metal can produce about 250 square meters. meters of corrugated board. The payback period of such an enterprise is from one and a half years.
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