All about proflists C8

Professional sheet C8 – a popular option for finishing outdoor walls of buildings and structures, construction of temporary fences. Galvanized sheets and other types of this material have standard sizes and weight, and their working width and other characteristics are fully consistent with the appointment. About where and how best to apply the professional security brand C8, about the features of its installation, will help more learn a detailed review.

What it is?

Professional owl C8 refers to the category of wall materials, because in its marking there is a letter with. This means that the carrier’s abilities are not too large, and their use is limited only by vertically arranged designs. Mark refers to the cheapest, she has a minimum height of the trapez. In this case, there is a difference with other materials, and not always in favor of sheets C8.

Most often, the professionalist is compared with similar coatings. For example, the differences of production of the C8 brand from C10 is not too large.

At the same time wins here C8. Bearing abilities for materials are almost equal, since the thickness and rigidity of the professional sheet almost does not change.

If we consider than the C8 brand differs from C21, the difference will be more striking. Even in the width of the sheets it will exceed 17 cm. That’s just the ribbill in the material of the C21 brand is much higher, the trapezoid profile is quite high, which provides him with additional stiffness. If we are talking about a fence with a high level of wind loads, about the walls of frame structures, this option will be optimal. When installing the fencing between the sections with an equal thickness of the sheets C8, will benefit from its analogs by reducing spending and mounting speed.


Professional flooring of the C8 brand is manufactured according to GOST 24045-94 or GOST 24045-2016, from galvanized steel. Acting on the surface of the sheet by the method of cold rolled, the smooth surface is converted into the ribbed.

Profiling allows you to get a surface with trapezoidal protrusions 8 mm high.

The standard is regulated not only the area of ​​the coating in square meters, the mass of products, as well as the allowable color gamma.


Standard thickness indicators for the brand C8 professional leaf are 0.35-0.7 mm. Its dimensions are also strictly determined by the standards. These parameters manufacturers should not break. The following sizes are characteristic of the material:

  • Working width – 1150 mm, full – 1200 mm;
  • Length – up to 12 m;
  • Profile height – 8 mm.

The useful area, as well as the width, is noticeably different from this type of professional. It is quite possible to clarify its indicators, based on the parameters of a particular segment.


The mass of 1 m2 of the proflist C8 with a thickness of 0.5 mm is 5.42 kg in length. This is relatively little. The thicker sheet, the more he weighs. For 0.7 mm, this indicator is 7.4 kg. With a thickness of 0.4 mm, the weight will be 4.4 kg / m2.


Professional flooring C8 produced both in a traditional galvanized form and with decorative surface finish. Painted products are manufactured in various versions of shades, most often have polymer spraying.

Textured coating products may have design under the white stone, under the tree. A small wave height allows us to make relief maximum realistic. Also staining is possible by the RAL catalog in various palette versions – from green and gray to brown shade.

Why not use for roof?

Professional sheet C8 – the thinnest options presented in the market, with a wave height of only 8 mm. This is enough to use in unloaded structures – in the walls of the walls, the creation of partitions, the construction of fences. In the case of laying on the roof, a professionalist with a minimum wave size will require the creation of a solid crate. Even with a small step of the reference elements, the material is simply sold under the snowy loads in winter.

Also using the C8 proflift as a shelf roof causes questions about its economy.

Installation has to do with an overlap not in 1, but in 2 waves, increasing material consumption. At the same time, the roof will require replacement or serious repair after 3-5 years after the start of operation. Finding precipitation under the roof at such a height of the wave is practically not avoided, partially reduce their influence can only be used using joint sealing.

Types of coatings

The surface of the professional leaf in the standard variant has only a protective zinc coating that gives the steel base anti-corrosion properties. This is enough to create exterior walls of cabins, temporary fences. But if we are talking about finishing buildings and structures with higher aesthetic requirements, there are additional decorative protective coatings into the course, allowing you to add attractions inexpensive material.


A high-quality galvanized brand C8 brand has a coating layer, equal to 140-275 g / m2. Than it is thicker, the better the material is protected from external atmospheric influences. Indicators relevant to a specific sheet can be found in a quality certificate attached to the product.

Galvanized coating provides C8 proflket enough long service life.

It can collapse when cutting outside the manufacturing workshop – in this case, corrosion will appear at the joints. Metal with such a coating has a silver-white shade, poorly staining without prior applying. This is the most inexpensive material used only in structures that have no high functional or weather load.


You can find a professionalist painted from one or two sides. It refers to decorative elements of wall materials. This product option has a color outer layer, painted on the production of powder compositions in any shades within the RAL palette. Typically, such products are made to order, taking into account the wishes of the client, limited parties. In its protective properties, such a professionalist exceeds the usual galvanized, but inferior to polymerized analogues.


In order to increase the consumer properties of the C8 proflist, manufacturers complement its external finish with auxiliary layers of decorative protective materials. Most often we are talking about sputtering compositions with polyester base, but other options can be applied. They are applied on top of galvanized coating, providing double protection against corrosion influences. Depending on the execution, the following substances protrude as a coating.


The polymer material is applied to a galvanized sheet of a layer of 50 microns. As part of the mixture of the mixture – polyamide, acrylic and polyurethane. Multicomponent composition has excellent operational properties. It has a service life for more than 50 years, possesses an aesthetic appearance, elastic, does not fade under the influence of atmospheric factors.

Glossy polyester

The most budget version of the polymer is applied to the surface of the material in the form of a film with a thickness of only 25 microns.

The protective and decorative layer is not designed for significant mechanical loads.

The material is recommended to use exclusively in the walls of the walls. Here, its service life can reach 25 years.

Matte polyester

In this case, the coating has a rough structure, and the thickness of the polymer layer on the metal reaches 50 μm. Such material is better than any loads, it can be washed without fears or subject to other impacts. The service life of the coating is also noticeable above – at least 40 years.


Under this title, sheets coated with plasticized PVC are available. The material has a significant spraying thickness – more than 200 microns, which ensures maximum mechanical strength. At the same time, thermal persistence is lower than that of polyester analogs. In the range of products of different manufacturers there are professional clothes with spraying under the skin, wood, natural stone, sand, other textures.


Polyvinyl fluoride in combination with acrylic – the most expensive and reliable application of spraying.

Its service life exceeds 50 years. Materially falls on the galvanized surface of a layer of only 20 microns, not afraid of mechanical and thermal damage.

Color execution diverse.

These are the main options for polymers used to apply on the surface of the professional sheet of the C8 brand. Determine the most suitable option for a particular case, paying attention to the cost, durability and decorativeness of the coating. It is worth considering that in contrast to the painted sheets, polymerized usually have a protective layer from 2 sides, and not just from the facade.

Scope of application

Proflists of the C8 brand have a fairly wide range of applications. Under certain conditions, they are also suitable for the roof, if the roofing material is placed on a solid base, and the angle of the slope exceeds 60 degrees. Since a sheet with a polymer coating is usually used here; sufficient aesthetics. A galvanized sheet with a small height of the profile on the roof is categorically not suitable.

The main spheres of the application of the C8 trade flooring include the following.

  • Construction of fence structures. Both temporary fences and constant, exploited outside of areas with strong wind loads. The professional sheet with minimal profile height does not have high rigidity, on the fence it is mounted with a more frequent step of the supports..

  • Plumber of walls. It uses the decorative protective properties of the material, its high shelterness. You can quickly sew the surface of the exterior walls of temporary construction, cabins, residential buildings, commercial object.

  • Manufacturing and arrangement of partitions. They can be assembled on the frame directly inside the building or form in production as a sandwich panels. In any case, this brand of the sheet does not possess high support properties.

  • Making suspended ceilings. Small weight and weak relief become an advantage in cases where it is necessary to create a minimum overlap load. Behind such panels, you can hide ventilation boxes, wiring, other elements of engineering systems.

  • Creating arched structures. Flexible and thin sheet keeps the form well, which allows it to be used as a basis for the construction of structures of various purposes. Arched elements in this case are obtained sufficiently neat due to the weakly pronounced relief of the metal product.

    Used straps C8 and other areas of economic activity. Material is universal, with full compliance with production technology – durable, durable.

    Montaja technology

    Right to put a brand C8 brand too to be able to. It is customary to be allowed to be allowed, with the name of the neighboring sheets on the edges of each other for one wave. Snip, the stacking is possible on the roof only on a solid base, with the construction of a coating on buildings that are not subject to significant snow loads. All joints are sealed by the seal.

    When installing on the wall or as a fencing, the installation of sheets is carried out on the crate, in increments of 0.4 m vertically and 0.55-0.6 m horizontally.

    Work starts with accurate calculation. It is important to make sure that the material is enough for the trim. It is necessary to take into account and the way of installation – for fence take double-sided materials, there is enough one-sided coating on the facade.

    The procedure for performing work will be such.

    1. Preparation of additional elements. This includes the finishing band and starting P-shaped plank, corners and other elements.
    2. Preparation for montage frame. On the wooden facade, it makes it from Bruusyev, on a brick or concrete easier to fasten the metal. It is used in the construction of fences using the professional sheet. Walls are pre-processed from fungus and mold, cracked cracks in them. All the challenges at the time of installation are removed from the walls of the building.
    3. Marking is performed on the wall, taking into account the specified step rate. Adjustable brackets are fixed by points. They are pre-drilled holes. When installing, use additionally paronite gasket.
    4. The guide profile is installed, naked by self-drawing to the profile. The horizontal and vertical are checked if the design is performed within 30 mm.
    5. The frame is going. With vertical installation, the professional sheet is made horizontal, at the reverse position – vertical. Auxiliary jumpers are added to the skews of the crates. If thermal insulation is planned, it is carried out at this stage.
    6. Fixed waterproofing, vaporizolation. It is better to immediately take a membrane with additional protection against wind loads. The material is stretched, fixed with self-reserves with overlap. Roll films mounted on a wooden crate of a construction staple.
    7. Installation of the basement. It is attached to the bottom edge of the crate. The planks are connected to the pectoris with a 2-3 cm.
    8. Registration of slopes doors with special planks. They are cut out in size, exhibit in terms of the level, mounted through the starting bar with self-draws. Window openings are also framed by slopes.
    9. Installation of outdoor and internal angles. They are styled on the self-tapping screws, exhibit by level. The lower edge of such an element is made by 5-6 mm longer crate. The correct element is enshrined. Simple profiles can be mounted over the trim.
    10. Installation of sheets. It begins with the back of the building, in the direction of the facade. Depending on the laying vector, the counting point is taken by the base, the breakdown or an angle of the building. Film from sheets are removed, it is started to attach from the bottom, from the angle, along the edge. Self-tapping screws are fixed through 2 waves, in the deflection.
    11. Subsequent sheets are installed on top of each other, in one wave. Alignment is performed using the lower cut. Steam step – 50 cm. It is important when attaching to leave the compensation gap of about 1 mm.
    12. In the area of ​​the openings before installing the sheets are dismissed under the size of scissorson metal or saw, grog.
    13. Installation of volunteers. At this stage, platbands are fixed, simple angles, moldings, docking elements. The last one is trimmed, if we are talking about the walls of a residential building. Here the shaft step is selected from 0.3 to 0.4 m.

    Installation of the C8 proflee can be carried out in a horizontal or vertical position. It is only important to provide the necessary ventilation gap, allowing to preserve the natural air exchange.

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