When you need to quickly install a reliable fence, metal fences made of corrugated sheets are perfect.

The dimensions of the profiled sheet for the fence can be selected so as to make a high fence behind which you can hide the entire site, as well as a small decorative fence to set the boundaries of the site.

This type of fencing is durable and copes well with wind loads.

Until recently, many fences were made of wood, but this material has a number of disadvantages in terms of the construction of these structures. Modern industry has proposed corrugated sheets (corrugated sheets or metal profiles) for these purposes - corrugated sheets made of galvanized steel.

Its main advantages are ease of installation, practicality, modern design, strength, durability, and absence of problems with rust and mold. In addition to fences, this material is used for arranging roofs, walls, panel fences, and frame structures.

Unlike aluminum sheets, corrugated fence sheets are moisture resistant and more durable. Although steel sheets are characterized by strength and durability, they are more expensive.

The corrugated sheet has an additional polymer coating and galvanization, which protects the steel from corrosion and fading. This coating is double-sided, and manufacturers offer a variety of colors.

The disadvantage of coating sheets with paint is that it is problematic to use welding for installation, since the paint is incompatible with high temperatures.

A fence made of profiled sheets is easy to both install and dismantle; it protects well from wind and noise in the neighboring area. Without a good fence, strong winds can disrupt a picnic or damage seedlings.

According to its intended purpose, corrugated sheeting is:

  1. Fence or wall;
  2. Carrier;
  3. Roofing.

Accordingly, this material has different markings:

  1. WITH– for covering walls, fences and partitions;
  2. N– for roofing;
  3. NS– for roof and walls.

There are also corrugated sheets marked A and R, but only A is used for fencing, since the latter does not contain a water seal on the edge and is painted on a certain side.

Fence corrugated sheets have a relatively small steel sheet thickness and profile height, which makes the material quite easy to install manually. Such characteristics ensure lightness and efficiency, but require little physical activity.

For adherents of state standards, please note that the parameters of metal profiles and requirements for galvanized steel sheets for fences are contained in GOST 24045-2010.

Do you like green bush fences? Properly selected ones will decorate your garden plot.

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For example, different types of thuja or spirea are perfect. For example, you can read about a hedge of thuja brabant.

In order to build the optimal fence, it is necessary to first calculate what size of corrugated sheet for the fence is best to use. This will save time and money. For the construction of fences, professional sheets of grades C8, C10, C21, MP20, NS 35 are usually used. The numbers after the letters characterize the height of the corrugation in mm.

C8 grade corrugated sheeting has a useful width of 1150 mm, a full width of 1200 mm with a wall thickness of 0.4 to 0.8, as well as a pitch between ribs of 62.5.

It is clear that the profile height is 8 mm. Since part of the sheet width is spent on overlap (as when joining slate), the useful and working (full) width is indicated for each brand.

Sheet grade C10 accordingly, it has a fin height of 10 mm, a working width of 1100, a total of 1155 mm, a pitch between ribs of 45, and a metal thickness of 0.4 to 0.8.

Profiled sheet brand C20 characterized by a corrugation height of 20 mm, a working width of 1100 and a total width of 1150 mm. The pitch between the ribs is 137.5, the metal thickness is from 0.4 to 0.7 mm.

Corrugated sheeting brand C21 characterized by a trapezoidal profile, with standard sheet lengths of 2, 3 and 6 m. At the same time, it has a useful width of 1000 mm, a total width of 1051 mm. The profile height is 21 mm, the sheet thickness is 0.4 - 0.7 mm, and the size between the waves is 65. These dimensions of the profiled sheet for a fence are quite optimal.

Material grade NS35 Accordingly, it has a rib height of 35 mm, a useful surface width of 1000 and a total width of 1060 mm. The pitch between the ribs is 70, and the metal thickness is from 0.7 to 0.9 mm. NS35 contains grooves on the external and internal ribs for permanent formwork.

To decide on the appearance, look at different designs and heights.

With an average height of 170–185 cm for a tall person, it is better to make the height of the fence at 2 m. When using a profiled sheet for a fence, the size of the sheet should correspond to this height.

If you just need to mark the boundaries of your site, for example in a country house, you can use a profile of a lower height. The optimal one depends on the size of the dacha plot and the presence of neighbors.

It is better to use material with a small profile height (no more than 20 mm). If desired, you can purchase 10 and 15 mm. (labeled NS-10 and NS-15, respectively).

On sale you can find a sheet with a thickness of 0.35 mm, which is cheaper (made in China), but such material parameters can result in dents and damage to the fence from minor external influences.

The profiling depth for fences is considered sufficient from 6 to 20 mm with a metal thickness of 0.4 - 0.5 mm.

To correctly select the grade of corrugated sheet, you can use special tables that take into account the height of the fence, span, metal thickness and wind load. Therefore, the standard sizes of corrugated sheets for fences have a wide range. Every serious manufacturer of this material has such tables.

The most popular parameters of corrugated sheets for fences are grade C20 with a wave height of 20 mm, which provides sufficient strength and optimal cost. In this case, the popular metal thickness is 0.5 mm.

At the factory, metal profiles for fences are produced in sheets of 12 meters, but then cut to a length convenient for the consumer: from 2 to 3 m. The most common length is 2 m. At the request of the buyer, the sheet can be cut to a different length.

The classic picket fence is a very reliable and simple type of fence. Look from the metal profile.

It is perfect for quickly and economically erecting a fence. Read more about a garden fence made of metal picket fence.

And if you need a solid closed fence, it is better to use a profiled sheet. Find out more about modular fence made of corrugated sheets.

One of the design solutions when constructing a fence from corrugated sheets is fencing it with brick pillars (made of decorative bricks). In this case, the brick is laid around metal pipes on which the entire structure rests.

The fence structure includes sheathing, frame and fastening elements. To construct the frame, profile metal pipes with a rectangular cross-section are often used. It is better to protect the metal from atmospheric influences, and it is better to attach sheets to a rectangular profile.

The hole for installing the pipe should be dug to a depth below the freezing depth. Otherwise, the pipe will be squeezed out and deform the fence. The standard distance between posts is 2.5 - 3 m.

Typically, transverse pipes are mounted on poles in two rows parallel to the ground, but if the height of the fence is more than 2 meters, then there may be more such rows. It is better to connect transverse pipes with pillars to the frame by welding; if painted, with roofing screws. When the fence is completely assembled after welding, it is better to paint over the welded areas.

Fastening with self-tapping screws has the potential to become loose over time as a drawback. The number of self-tapping screws is approximately determined at the rate of 4 pieces per meter of fastening line, but depends on the number of lags.

For better wind resistance, it is better to double the number of screws on the upper fastening line. When installing sheets, to avoid problems with gaps at the junction of sheets (when one edge of the rib is larger than the other), it is necessary to overlap the smaller edge with the larger one.

Installation of sheets begins from the farthest, so that subsequent joints can be covered. This way the fence will look solid.

The first sheet is the most important thing. It must be mounted exactly level. In case of skew from verticality, subsequent sheets will receive significant deviations.

If it is necessary to build a perimeter of 100 m with a height of 2 m, then the height of the sheets should also be appropriate - 2 m. If you plan to install a gate, then their width should be subtracted from the perimeter.

The pillars are installed with an indentation of 2.5 meters, then the number of pillars will be: 100 m: 2.5 = 40. For gates and wickets, you need to add 3 pillars. The result is 43. They should go 1 - 1.5 meters deep into the ground (usually this is below the depth of soil freezing in winter).

When using profiled sheets of grade C20, the material consumption will be: 100 m of perimeter is divided by 1.1 m of useful width and rounded up. It turns out 91 m, but it is better to take it with a reserve - 92 m.

With a fence height of 2 m, it is better to use transverse pipes in two rows. With a perimeter of 100 m, their length should be 200 m.

If you use 8 fasteners per square meter of sheathing, the total number of such elements will be: 2 m (height) x 100 m (perimeter length) x 8 = 1600.

Properly selected material for fencing construction will ensure the durability and reliability of the entire structure.

Corrugated sheeting is a galvanized steel sheet that is corrugated (profiled) during production. Such sheets are very convenient to use in construction. With their help, you can line walls or use them for roofing, reliable fencing, and in the process of erecting frame structures. Only the most popular areas in which corrugated sheeting is used were listed above. The ability to choose the size of the profiled sheet for the roof and other material parameters allows it to be used in many areas of activity.

The material used for the manufacture of metal profiled sheets is sheet steel, which is cold pressed using a special mold that creates trapezoidal or rectangular protrusions on the metal. Such protrusions give the sheet a significant margin of rigidity.

In order to choose a suitable profiled sheet, you first need to understand how the different types of corrugated sheets differ. It is worth noting that product specifications may vary depending on the brand.

Corrugated sheeting does not have many basic characteristics. First of all, these are the length and width, thickness and shape of the profile.

In this article

Dimensions: length and width

GOST 24045-94 defines the parameters by which one of the highest quality types of profiled sheets is produced, including the dimensions of the sheet for the roof. This standard specifies all the parameters and characteristics that a high-quality profiled sheet must meet.

The dimensions of the roofing sheet are a very important advantage. Modern rolling machines are designed to work with large sheet sizes. Some of these machines can work with sheets that are up to 14 meters long. This allows you to immediately order a large sheet, the width of which will cover most of the roof at once.

Minimizing the number of joints on the roof will undoubtedly raise the level of quality of the roof - it will become more airtight and reliable. And if the roof slope is less than 14 meters, then there will be no horizontal joints at all.

Oddly enough, this approach significantly reduces the consumption of material to cover the entire roof. This is due to the fact that small sheets must be laid overlapping, which requires the use of a significant amount of additional material.

The main disadvantage of a large sheet of corrugated sheets is the significant cost of delivery. In this regard, companies produce sheets whose dimensions exceed 10 meters on an individual basis. Most often, in the process of constructing a residential building, corrugated sheeting 6 meters long is used.

The profiled sheet is processed quite simply. If necessary, you can cut the required part from the sheet directly on the construction site using hand tools. However, in most cases, the manufacturer produces its products taking into account all the sizes provided by the customer. The length of the roofing sheet is programmed in a computer that controls the cutting equipment, after which the sheets are cut automatically and with maximum precision.

The width of the corrugated sheet is also a very important parameter. The profiled sheet is made from rolled steel, the width of the roll is 1,250 mm. But the width of the material when it enters the receiving device of the rolling machine is completely different.

It is necessary to take into account that the width of the profile depends on the height of the corrugation, or wave of the profile: the higher it is, the narrower the profile will be. For example:

  1. Profiled sheet C8 - width 1,200 mm.
  2. Profiled sheet H75 - width 800 mm.

Profiled sheets can be measured in width in two ways. The first is geometric width, which can be measured using a regular tape measure. The second is the “useful” width. This indicator indicates how much of the roof will be covered with corrugated sheeting minus the overlap. An example is corrugated sheet C8, which has a width of 1,200 mm, and its useful width is 1,150 mm. This means that it takes 50 mm to overlap the adjacent sheet. When calculating the dimensions of corrugated roofing to determine the required amount of material, this point must be taken into account.

Thickness of corrugated roofing

Another important parameter is the thickness of the corrugated sheet. Most often, in the process of manufacturing profiled sheets, steel sheets with a thickness of 0.45–1.2 mm are used. Depending on the thickness of the material, corrugated sheeting will have different strength and reliability indicators. You also need to remember that the thicker the sheet, the more durable it is.

However, a thick sheet will cost significantly more than a thin one, which is due to the use of more materials. Therefore, it is recommended to carefully consider the choice of metal thickness. If you do not plan to use the product for a long time and there will not be heavy loads on it, then it is better to opt for thin material.

If you plan to use a profiled sheet on a roof, then you need to take into account the fact that its weight depends on the thickness of the product. Sheets that are too heavy will be very inconvenient to install on the roof, which will lead to a significant increase in associated costs.

In addition, if the corrugated sheet on the roof has a lot of weight, it will greatly load all the supporting structures of the house. Therefore, it is necessary to determine in advance the thickness of the flooring and only then prepare the building itself for already known loads. If the building is designed for a certain weight of corrugated sheets, then increasing it is extremely undesirable and dangerous.

Dependence of the characteristics of corrugated sheets on the profile shape

As already mentioned, the reliability of corrugated sheeting is greatly influenced by its thickness. However, a flat sheet will not withstand even minor loads. Therefore, it has a special shape, which greatly increases the rigidity of the flooring. The height of the wave determines how much load the corrugated sheet can withstand.

Wave height is not the only indicator that distinguishes corrugated roofing from ordinary roofing. The profile shape also plays an important role. Examples include NS35, H60 and H75, which have additional stiffening ribs that make the product less flexible.

These models are ideal in cases where corrugated sheets must be used in structures under static loads. If such corrugated sheeting is used as a roof, this will increase the pitch between the sheathing of the rafter system.

Cost of popular models

Profiled sheets are a very popular material in the construction industry. They can be purchased at a reasonable price from any specialized company. Although most often profiled sheets are sold in sheets of standard sizes, the price for them is indicated in square meters. The most popular types of corrugated sheets are N and NS, which have a wave height of approximately 60 mm.

The range of corrugated sheets is very diverse. Its cost is affected by:

  • material thickness;
  • corrugation height;
  • presence or absence of polymer coating;
  • presence or absence of zinc coating;
  • painting.

Profiled sheets are universal and can be used in various fields of activity. The main thing is when choosing a profiled sheet, use the information we provide, which will help you choose profiled sheets that are ideal for your needs. If you approach the choice of profiled sheet superficially, you can throw away a significant amount of money.

There are several popular brands of material that are used as roofing. Corrugated sheeting N 57 900 is very popular as a building material.

With a wide variety, corrugated roofing is very popular. Sheet sizes and price are closely related. We propose to understand the advantages of this material, existing varieties, features of selection and calculation.

Read in the article

Application area of ​​profiled roof decking

Metal profiles for roofs are used when installing roofs on objects for various purposes. It can be seen on:

  • or, cottages;
  • temporary buildings and other buildings.

Depending on the price and size, roofing sheets are also used for installation and wall finishing.


Advantages and disadvantages of corrugated roofing

Regardless of how much a profiled sheet costs, it is in steady demand. This is explained by its undeniable advantages:

  • long service life, reaching half a century;
  • ease of installation work. If necessary, the installation of corrugated roofing sheets is carried out manually;

  • optimal characteristics of the protective layer, ensuring the rolling off of dirt and snow from the roof;
  • UV resistance;
  • good anti-corrosion characteristics;
  • versatility. The price and size of corrugated roofing sheets make it possible to use it in the installation of;
  • presentable;
  • environmental friendliness. When heated, the material does not emit toxic substances;
  • light weight, facilitating installation work and delivery of material to the construction site;
  • accessibility. The low price for a sheet of corrugated roofing allows families with an average income to purchase this material.

The disadvantages include:

  • significant heating on sunny days;
  • poor sound insulation characteristics. In rainy weather, characteristic sounds from drops falling on the roof can be heard inside the house;
  • unprofessional installation can lead to a violation of the roof's tightness.

Types of corrugated roofing: popular brands

Various types of corrugated sheeting are used for roofing. The most popular ones include:

  • C8. Budget material, suitable exclusively for short-term roofing;
  • S21. Sheets of trapezoidal shape, mounted on a sparse sheathing;
  • C44. Profiled sheets with additional stiffeners. Can be mounted on the roof of buildings whose roofs are subject to significant operational load;
  • NS35. Can be used for roofing with lathing pitches up to 4.5 m;
  • MP20. A universal material whose rigidity is much higher than that of C8. Can be installed in any weather.

Corrugated sheeting varies according to the type of protective coating. It could be:

  • galvanized. The most affordable and common option, however, galvanized sheets have a short service life;
  • aluminum-zinc, consisting of aluminum, zinc and some silicon. Corrugated sheeting with aluminum-zinc coating resists mechanical stress well;
  • polyester. An affordable option characterized by increased resistance to ultraviolet radiation. It comes in matte and glossy. The latter has lower light fastness. The service life of the roof can reach 35 years;
  • plastisol(base – polyvinyl chloride). It is used quite rarely for roofing. When exposed to sunlight, it heats up and ages quickly;
  • puralov(base – polyurethane). Withstands exposure to aggressive substances and sunlight. Ideal option for roofing;
  • PVDF. Durable, chemically neutral coating.

Standard sizes and technical characteristics of roofing corrugated sheets

When choosing roofing corrugated sheets, you should focus on its dimensions. Manufacturing companies offer material with various geometric parameters. We suggest you get acquainted with the standard sizes to make it easier for you to choose the right sheets.

Dimensions of corrugated sheets for the roof: length and width are the main parameters when calculating the required quantity

For the manufacture of corrugated sheets, rolled sheets with a width of 1250 mm are used. The final dimensions of the profiled sheet for the roof, its length and width, depend on the configuration and height of the profile being formed and the requirements for the geometric parameters of the material. Thus, C8 has a useful width of 1.15 m with a total width of 1.2 m, and NS35 - 1 m and 1.06 m, respectively.

The length of finished sheets can reach 14 m. Due to increased transport costs, such material is not purchased, giving preference to sheets 2 m, 3 m or 6 m long.


Thickness of corrugated roofing: main dimensions

Manufacturers offer corrugated roofing sheeting in various thicknesses. For production, metal sheets with a thickness of 0.45 - 1.2 mm are used.

Attention! The greater the thickness, the longer the corrugated sheet will last and the more reliable it will be in operation.

When deciding what thickness to choose a profiled sheet for a roof, you should take into account that thicker material has a higher cost and weight. In the first case, the cost of finishing the roof increases, and in the second, the load on the supporting structures increases.

Attention! You should not purchase a corrugated sheet of greater thickness for the roof than specified in the design documentation: this may negatively affect the characteristics of the rafter system.


Shape and wave height of galvanized roofing sheeting

The configuration of corrugated sheeting offered by manufacturers depends on its type. The height of the corrugation is usually 35 – 44 mm. Compared to wall sheeting, galvanized corrugated roof sheeting has a higher profile to ensure timely installation.


Types and characteristics of additional elements

In addition to the profiled roof sheet itself, it is necessary to purchase a number of additional elements, the price and size of which do not depend on the parameters of the sheet. To work you will need:

  • ridge strips. Manufacturers offer products of various configurations to protect and beautifully design the ridge structure;
  • additions for valleys, consisting of an upper and lower element. With their help, concave corners are sealed and the roof is protected from precipitation;
  • abutment strips, including the top and bottom. Allows you to connect the roof to the wall. Also used when decorating a roof with a complex configuration;
  • end strips, helping to protect the end surfaces from negative external influences;
  • cornice strips. With their help, it is possible to prevent the roofing layers from getting wet and dusty;
  • corners. Can be internal and external. Cover and hold the end sections of the corrugated board in the appropriate corners;
  • drips. Allows timely removal of atmospheric water into the drainage system;
  • snow guards. If they are present, you can not be afraid of the collapse of a large snow mass on the adjacent territory.

To make the right choice, you need to clearly understand why and which corrugated roofing sheet you should choose. When purchasing, you should pay attention to:

  • appearance of the material. The sheets must not be chipped. The protective coating must be solid, without chips, peeling or other defects;
  • geometric parameters. Dimensional deviations must be within the standard values ​​for profiled sheets;
  • geometric characteristics of the wave. The sheets must fit well together;
  • edge quality. A metal profile for a roof with a straight cutting line will begin much later;
  • strength characteristics. After minor mechanical impact, the sheet should return to its original state;
  • availability of accompanying documents confirming the quality of the material;
  • the presence of packaging to prevent damage to the corrugated sheets during transportation.

When choosing the right brand, you should also take into account the opinions of real consumers:

Review of corrugated sheet Metalloprofile S-8


More details on Otzovik: http://otzovik.com/review_4899731.html

corrugated sheet Metal profile S-8

Review of C21 corrugated sheeting


More details on Review: https://www.forumhouse.ru/threads/138193/page-2

corrugated sheet C21

How many sheets are needed for roofing: calculation procedure

Before starting installation work, you should purchase a sufficient amount of roofing material. To do this, we first calculate the required number of sheets in the following sequence:

  • determine the total area of ​​the roof slopes. If the roof has a rectangular configuration, it is enough to multiply the width and length of the slope and round the resulting value up. For complex surfaces the calculation may become more complex;
  • we select a suitable brand of corrugated sheeting and find the usable sheet area indicated by the manufacturer. It will be somewhat less than geometric, since the calculations take into account the amount of horizontal and vertical overlap;
  • divide the total area of ​​the slopes by the square footage of one sheet. We round the resulting value to a large integer.

Modern corrugated sheeting is a universal building material that is in quite high demand. It is also used as a base for covering and reinforcing building structures, as roofing, wall cladding and for many other purposes. The corrugated metal sheet looks neat, has a simple and reliable profile, can be painted in almost any color and is brilliantly easy to install.

And, if you pay attention to this particular material, you need to choose the type that is suitable for the desired task. And for this it is important to know what sizes of corrugated sheets are needed, how strong they are and what profile height. And, depending on these three important parameters, corrugated sheeting is divided into specific types and types, which we will tell you about now.

The largest range of technical metal sheets today is presented in the form of profiled and flat sheets.

We can say that this is one of the best materials for low-rise construction, which is great for covering the roof and for building fences, creating floors and cladding walls:

Thin sheet metal with aluminum or zinc coating is used as the basis for modern profiled sheets, and the manufacturing process takes place using two different technologies - TU 14-11-247-88 (ats) and TU 14-11-236-88.

Advantages of corrugated sheets over other materials

Profiled decking (corrugated sheets, corrugated sheets) are sheet corrugated profiles with corrugations of various shapes repeating along the width of the sheet. They are produced by cold bending of thin cold-rolled sheet.

It is not for nothing that such a coating is called a multifunctional building material. It's all about the presence of different types, which differ in terms of application, profile shape and metal thickness. The thickness of the metal in the profiled sheet varies from 0.35 to 0.9 mm, and the width - from 600 mm to 1150. In the factory, the height of the waves is made from 20 to 130 mm, as indicated by the special markings on the packaging. The length of the sheet is often that which is preferred by a particular manufacturer or specially ordered by the buyer.

This type of roofing is valued for the following qualities:

  • Ease. The weight of a square meter of corrugated board is from 3.9 kg to 24.1 kg. Thanks to this, it is possible to significantly reduce the volume of load-bearing structures, and there is no need for serious support.
  • Anti-corrosion protection and the possibility of decorative coating. The best products from leading manufacturers have a service life of 45 years.
  • Possibility of repeated use, which cannot be said about a soft roof.
  • Large selection of fasteners and their colors.
  • Machinability. Corrugated sheeting is cut and drilled using conventional construction tools.

By the way, corrugated sheeting is often compared with metal tiles as a material that is similar in the manufacturing process and operation. The same base, the same cold press, just a different look. In fact, there is a huge difference between them! It's all about the so-called “dead zones” of metal tiles, which makes them difficult to cut. For example, if you do not pre-order cutting of the coating in the factory for a specific project, then large cost overruns cannot be avoided. In addition, it is quite difficult to join individual pieces of metal tiles together in order to achieve an even and tight seam, but with corrugated sheeting everything is much simpler.

And finally, such a roofing covering has excellent mechanical strength and flexural rigidity along the corrugations. And this is not an empty phrase: such technological qualities make it possible to build safe and durable structures. Therefore, let’s summarize and name the three main qualities of corrugated sheeting: durability, fire safety and environmental friendliness.

And ordinary people value this material for private construction for its price, efficiency, simplicity and ease of installation. Let's see through the eyes of a practitioner: the sheets are light, convenient, cut with ordinary metal scissors, and easy to store and transport. Any home craftsman can handle installing corrugated sheets; you just need to read the useful tips on our website. In addition, during the process of repairing a corrugated sheet covering, it is easy to replace its individual fragments and even reuse old ones for a new roof.

Here is an educational video on this topic:

Additional coating and corrosion protection

Modern corrugated sheets are produced by cold rolling from high-quality galvanized steel. Zinc is necessary here, because it protects well from the effects of the external environment, but in addition it must be protected with polymer coatings. Modern coatings provide not only an attractive appearance, but also significantly improve its mechanical properties, protect it from atmospheric influences and impart durability.

Basically, this is either galvanization, which provides excellent protection against corrosion, or aluminum-galvanization, when the sheet is coated with a mixture of zinc and aluminum. This is a more economical coating option, but also less durable. The fact is that cheap aluminum reduces the protective properties of corrugated sheets. That is why such sheets are additionally covered with another decorative layer, for example, polyester.

And the most budget-friendly corrugated sheeting, which is often found on the domestic market, is produced without any color coating at all. Not only does it have an unpresentable appearance, but the quality of the material is low. But to create a ceiling for large areas, aesthetics are not needed, but low cost is a priority. Galvanization with the addition of silicon is not much different from this option, but still better.

They make corrugated sheets with a special polymer coating. After all, without a coating, a galvanized sheet quickly wears out, and it constantly needs to be cleaned of dirt and rust. Therefore, this is not an option for a roof, and it is better to give preference to profiles with an outer layer of pural and similar coatings.

The color of the coating itself is important not only as an aesthetic aspect, but also for designers. For example, an industrial building must be maintained in the chosen corporate style. And colored polymer coating also has the following types:

  • Glossy polyester, which looks great and protects well from corrosion. It is often used for corrugated sheeting for exterior walls and facades. Polyester is enough to resist corrosion and not necessarily to be resistant to mechanical damage, of which there is little. Therefore, such profiled sheets are often ordered for industrial buildings, which usually have more than one floor. But if you choose corrugated sheeting to decorate your own home, think about the fact that the wind will carry branches and other debris, and therefore scratches are more likely here and it is not worth saving.
  • Pural– more expensive coverage. It is made on the basis of polyurethane and polyamide. Provides high reliability and excellent resistance to ultraviolet radiation and low temperatures. For roofing corrugated sheeting, you can’t find anything better.
  • Plastisol– the most durable of all types of coating, 200 microns thick. It is based on polyvinyl chloride, and in the factory, relief embossing with a notch is applied to such a coating, for particularly difficult climatic conditions.

Less common on corrugated sheets is a coating such as acrylic, PVC and PVDF, which also have their advantages:


When it comes to roofing, the thickness of the zinc coating and the method of its application are critical. If this is not enough, any scratches on the roof will lead to rapid corrosion. The type of rolled product is also important, which affects the durability of the future roof:

Stiffness requirements and corrugation shape

Modern corrugated sheeting is sold in different sheet sizes and profile shapes. It is not difficult to select corrugated sheeting specifically for the roof; take into account a simple principle: the higher the corrugation, the stronger the roof covering will be.

But, if you approach the matter with all responsibility, first calculate the loads of the future roof and only then look at how well the selected metal thickness and profiling height correspond to these parameters.

So, today corrugated sheeting is produced with this form of corrugation:

  1. Wavy, which has a cross section in the form of a sinusoid. The wavy form is the earliest, appearing at the end of the 19th century. This corrugated roof has a particularly aesthetic appearance, which is so valued by designers. The waves themselves are sinusoids or more complex conjugate circles.
  2. Trapezoidal, which provides the corrugated sheet with maximum rigidity and load-bearing capacity. This form of rolled metal sheet appeared in the 20s of the 20th century. The trapezoidal profile turned out to be more durable in practice, with high load-bearing capacity and ease of installation. And until today this is the most popular form of corrugated sheeting, which is produced with corrugation heights from 2 to 208 mm.
  3. Cassette, with a cross-section and corrugated shape in the form of the letter “P”, which is excellent for strengthening wall structures. Corrugated sheets with this shape appeared relatively recently and are intended specifically for use in wall structures.

Look how visually different these types are:

The height of the profile of the corrugated sheet is also different: it is 12, 14, 18, 20, 30, 35 and even 65 mm. On the packaging of the corrugated sheet the height of its profile is indicated. The main requirement for this parameter is that the sheets be rigid and high enough. And the higher the profile, the harder the corrugated sheet itself will be, which is the secret. But a low profile, up to 12 mm, is more often used for outbuildings.

You will be interested to know that corrugated sheeting has a certain relationship between the dimensions of the sheet, profile and corrugation height. For example, sheets with a height of 30-55 mm have a thickness ranging from 0.25 to 0.5 mm, and sheets with a height of 12-20 mm have a thickness of 0.5 mm.

And finally, corrugated sheeting is also distinguished by the presence of grooves. For example, when you lay sheets overlapping, and they have a capillary groove, it should be under the sheet - this is an additional element that will help remove moisture from the roof.

Types of corrugated sheeting: wall, load-bearing or roofing

Modern corrugated sheeting is in demand in construction and architecture, and is especially valued in prefabricated technologies. It is used not only for arranging roofs, but also for finishing walls, facades and much more, and such corrugated sheets are thinner than what is necessary specifically for roofing.

This is why it is so important to understand its types:

If we take a closer look at the scope of use of corrugated sheeting, it is made for the following areas:

  1. Wall corrugated sheeting used for cladding walls and cladding various fences. Typically, its profiling height is no more than 20 mm.
  2. Roofing corrugated sheets designed for roof coverings, from simple to complex shapes. The standard corrugation height is 20-45 millimeters.
  3. Load-bearing corrugated sheet with a height of 45-160 mm, it is produced specifically for creating floors for warehouse and industrial facilities.

So that buyers do not get confused, wall corrugated sheeting is designated by the letter “C”, roofing “CH” or a separate abbreviation bearing “H”, and there is also a separate type of corrugated board with a trapezoidal shape, which is denoted by the letter “T”.

The number that will appear next to the main letter indicates the height of the profile, although some manufacturers may additionally indicate the thickness of the metal, the type of coating and their brand:

Let's look at each type separately.

Wall corrugated sheeting: lightness and rigidity

Today, the letter “C” is used to mark all profiles with a wavy and trapezoidal shape with a height from 8 to 44 mm. Such profiles are used for wall railings, sandwich panels, partitions and fences. The main function of the C-profile is protective and decorative.

C8– wall decorative corrugated sheeting. It has a profile height of 8 mm, which is considered the most suitable cladding relief, and all thanks to its short repeat period. And the rigidity of the sheet is achieved not by the shape of the profile, but by the small bending radius of the sheet and the increased slope of the side shelves. European analogues – T6 and T8.

C10 is already included in the list of profiled sheets, which are included in GOST 24045-94. For the manufacture of this type, not standard blanks with a width of 1000 and 1100 mm are used, but unusual ones with a parameter of 1250 mm. Thanks to this, sheets are obtained with a thickness of 0.35 to 0.8 mm. It is C10 that is most often used for constructing fences that imitate wood texture and other ideas of modern designers. Also C10– the main material for sandwich panels.

C13– thin galvanized steel sheets for the roof and walls. This corrugated sheet is widely used in fencing, cladding, prefabricated panels and structures. Moreover, the fence, thanks to its increased rigidity, can already be built higher than 2.5 m. The working installation width of such sheets is 1100 mm. And in this case, colored polymer painting on both sides is already allowed. European analogues – S15, T14 and RAN-15.

C17– a more durable corrugated sheet for fences and roofs, which is additionally used for internal and external cladding of metal buildings and fencing areas from fire and lightning. This profiled sheet also differs from previous options by the presence of a groove for water drainage, which accidentally leaks into the joint of adjacent sheets. Installation width C17– 1090 mm. European analogues of profiled sheets C17, 18 and 20T18 and T20, RAN-20, MP20.

This roofing looks great on slopes of simple shape, but has some limitations: the minimum angle of inclination should be 14 degrees, with the exception of some types of corrugated sheeting, where both 8 and 9 degrees are acceptable. There is also a special corrugated sheet for almost flat roofs with a slope of 3-4 degrees.

C18– more or less high-quality corrugated sheeting with small stiffening ribs. They eliminate the main disadvantage that metal roofing usually suffers from - the flapping of the flat sheet with every gust of wind. For this reason, this type of metal profile was endowed with excellent joining ability and tight sealing of narrow corrugations. There is also a groove for moisture drainage. Installation width – 1150 mm. Analog – Finnish profile RAN-19R and Orion.

Another view C18 – C18(wave). As you may have guessed, this profile has a wavy shape. This gives it a large bending radius and, at the same time, too little rigidity. Because of this, the maximum installation area does not exceed 1100 mm. Analogues: B18-1000, A18-1000, MP 18 and RAN-18R.

S20- a slightly stronger option than the previous one. Analogues: T20 and RAN-20.

S21 is a wall profile that complies with GOST 24045-94. It has a regular, honeycomb-like trapezoidal structure. It gives the product versatility in use and quality in joining. Installation width – up to 1000 mm.

NS35- This is one of the most popular metal profiles for walls, fences and roofs of outbuildings. The stiffening ribs here have a depth of 7 mm. Thanks to this, such a profiled sheet is suitable for arranging permanent formwork and covering with lathing up to 1.5 m.

NS44 and for coverings, and for walls, and for fences. It is made from a sheet with a width of 1400 mm and a strength that corresponds to a profiled sheet H114 with a width of 750 mm. This covering is laid at a sheathing pitch of up to 2.5 m.

Another option - NS44 TU, as a simulating analogue NS44-1000, where for external similarity there are also stiffening ribs on wide and narrow shelves. But here the workpiece is smaller in width, due to which the profile periods are reduced from five to four, the angle of inclination of the side shelves is also reduced, and the dimensions are reduced for wide and narrow ones.

C44 manufactured according to GOST 24045-94. There are no additional stiffening ribs, and the raised lines look neat and simple. The installation width is 1000 mm, and such corrugated sheets are used for walls, roofing and wall cladding. Such sheets can be laid on the lathing in increments of 2 m.

Load-bearing wall profile: boundary values

A separate type of corrugated sheeting is marked “NS”. To some extent, it is too good for ordinary wall decoration and too weak to make ceilings from them. But there are many areas where exactly these are needed: high solid fences, wall fences and even some roofs.

H750– load-bearing corrugated sheet. Due to the fact that it is included in GOST 24045-94, it is successfully used even by inexperienced designers. The only drawback of this type is the lack of the 1100 mm roll blank required for it.

H900– a more durable sheet metal profile, which factories today produce according to their own specifications. It is allowed to be laid at a sheathing pitch that does not exceed 3 meters.

Load-bearing corrugated sheeting: strength and thickness

For the construction of interfloor ceilings, corrugated sheets with a height of 57 mm or more are used. If the spans are more than 3 meters, then choose corrugation from 57 to 75 mm, if more - then from 75 mm and a corrugated sheet thickness of 0.7-0.8 mm. Such corrugated sheeting is produced with additional stiffening ribs for higher load-bearing capacity.

Load-bearing corrugated sheeting is used for interfloor ceilings, reinforcing permanent formwork, supporting structures and, of course, roofing. In addition, such sheets are also used as an element of the supporting structure of the frame of a house or building:

H60– bent sheet corrugated sheets for load-bearing structures under soft roofs, permanent formwork and metal roofing. The basis is a galvanized sheet 1250 mm wide, with a rolled grade of at least 220. It is also installed on supports no wider than 3 m. GOST - 24045-94. Its analogue, made from a structural blank, is today used as a replacement for the H57-750, which is considered less reliable.

H75– the most popular corrugated sheeting, which is actively used in steel structures for any climatic zones. It can even be laid on lathing, which is installed in increments of up to 4.5 m! And they make H75 from rolled steel grade 220-350 according to GOST 52246-2004.

H114– metal profile, which is used as a ceiling. With a width of 600 mm, H114 has the highest load-bearing capacity among other steel decks. It is made from steel 0.7-1.0 m thick and 1250 mm wide. Also suitable for permanent formwork.

Its subspecies H114 750 with a workpiece width of 1400 mm, it significantly limits the possibilities of using such corrugated sheeting and increases the width of the overlap with one sheet, much more than H114-600. Still have H114– the highest trapezoidal corrugation, the parameters of which are determined by the GOST 24045-94 standard. Thanks to this, such sheets are already laid with a support spacing of up to 6 m. Analogue H114 – RAN-113.

H153– this is a load-bearing profiled sheet of European quality, otherwise called “Europrofile”. For him, the permissible lathing pitch is up to 9 meters! That is why it is used for roofing and for arranging interfloor ceilings, and when maximum load-bearing capacity is needed, but without a serious increase in the weight of the entire structure. Analogues: T150.1 and RAN-153, which is only available in white.

H158– the highest and most durable Euro profile produced in Russia. It is produced according to European standards. Analogue for N158 750 – T.160.1.

By the way, load-bearing corrugated sheeting has two subtypes: load-bearing and self-supporting. The load-bearing type is needed in the construction of swimming pools and other private construction, while the self-supporting type is used in large industrial facilities.


In conclusion

Let's summarize: modern corrugated sheets are produced in different thicknesses, coatings and sheet widths. And for each task its own type and type are suitable. It is only important to purchase a product that actually has the parameters that were declared, but this does not always happen.

In practice, “handicraft” corrugated sheeting may turn out to be thinner than necessary and less protected from corrosion. Needless to say, what problems will this cause in the future? Especially when it comes to overlap.

The accuracy of the profile geometry, the reliability of the joining of the previous assembly of sheets, and the future strength of their adhesion depend on the exact conditions under which corrugated sheeting is produced, and what kind of control occurs over its quality. Typically, large manufacturers look for good suppliers of metal and issue a normal certificate for their products, which, by the way, you can request from the seller.

Approach the issue of choosing corrugated sheets responsibly, and it will serve you for many years!

When constructing any object, it is important to make the initial calculations correctly, make a list of the necessary materials and tools, so that later there is no need for additional purchases. Incorrect calculations can increase shipping costs by several thousand.

In this article we will tell you about calculating corrugated sheets: we will indicate the standard sizes of corrugated sheets for a fence, the cost of the material and other expenses.

Corrugated sheeting for fence

The profiled sheet has 3 types of markings:

  • H – used for roof cladding;
  • C – used for fences, walls, partitions;
  • NS - material with this marking is suitable for the construction of walls and roofs.

You can also sometimes find sheets marked with the letters A and R. Only A-profiles are suitable for building fences, since they are painted on a certain side and do not have a water seal along the edge.

The most optimal metal profile for a fence is marked C10, C20, C21, NS35. The number after the letter indicates the height of the corrugation in millimeters. The use of recommended types makes the structure rigid and inexpensive.

In addition to standard one-sided coatings, double-sided and decorative “wood-like” coatings can also be used for cladding fences.

Characteristics of corrugated sheets

The maximum sheet length may vary for each manufacturer. It can reach from 0.4 to 12-14 meters, but standard sheets have a height of within 2 meters.

Pay attention! The dimensions of metal profiles for fences and roofing are described in the following regulatory documents: GOST 24045-2010 - describes the requirements of profile sheets for construction made of galvanized steel.

When producing profiles with zinc coating, the quality of the material must comply with the requirements of GOST 14918-80. The quality of polymer-coated material is specified in GOST 30246-94.

Size of profiled sheet for collecting marking C8 (mm):

  • full width 1200;
  • useful width 1150;
  • wall thickness from 0.4 to 0.8;
  • profile height 8;
  • pitch between ribs 62.5.

Size of corrugated sheeting for fence grade C10 (mm):

  • width 1155;
  • working width 1100;
  • rib height 10;
  • pitch of stiffeners 45;
  • metal thickness from 0.4 to 0.8.

Size of corrugated sheet for fence C20 (mm):

  • width (full) 1150;
  • width (working) 1100;
  • corrugation height 20;
  • stiffening ribs are located in increments of 137.5;
  • material thickness from 0.45 to 0.7.

Dimensions of professional sheet for fence C21 (mm):

  • full width of rolled metal 1051;
  • used width 1000;
  • ridge height 21;
  • thickness from 0.4 to 0.7;
  • size between waves 65;

Dimensions of corrugated sheeting for NS35 fence (mm):

  • sheet width 1060;
  • used surface width 1000;
  • ribs height 35;
  • wall thickness can be 0.5-0.9;
  • pitch between ribs 70;

A special feature of NS35 is the presence of grooves on the internal and external ribs, which are intended for permanent formwork.

Pay attention! When installing corrugated sheets, a problem may arise in the gaps at the joints of the sheets. This is due to the fact that one edge of the rib is smaller than the other. To avoid this problem, the smaller edge should overlap the larger one, and not vice versa.

In the video you can see common mistakes during installation:

Necessary materials for construction

A standard set of materials for building a fence with your own hands consists of the following elements:

  • Sheets of corrugated sheets.
  • Metal poles or pipes with a round or square cross-section. They are installed vertically with an indentation of 2.5-3 meters.
  • Transverse pipes that need to be fixed in 2 rows (if the pillars are higher than 2 m, then there may be more of them).
  • X-brackets or welding to attach crossbars.
  • Colored roofing screws or rivets for fastening corrugated sheets.
  • Paint and primer to protect metal surfaces from corrosion.

Material calculation example

Let's say we decided to make a fence whose perimeter is 100 m, and the standard height is 2 m, therefore, we will take the cladding of this height. To cover the fence we will use C20 corrugated sheet. The posts need to be fastened every 2.5 meters. If you buy a ready-made gate, then subtract its width from the perimeter.

In our case, the instructions for calculating materials will look like this:

  • Divide 100 m (perimeter) by 1.1 m (useful width C20) = 90.9. It is advisable to make a supply, so we will purchase 92 sheets.
  • Now let's count the number of pillars. We divide 100 meters by 2.5 and get 40 pieces, add to this amount 3 posts for the wicket and gate, we get 43 pieces. We calculate their height taking into account the deepening into the ground of 1-1.5 meters.
  • To calculate the lag, we simply multiply the total perimeter by 2 rows, we get 200 linear meters of transverse pipes.
  • We buy fasteners at the rate of 8 pieces per square meter (approximately every 12.5 cm). To do this, we calculate the area of ​​the skin by multiplying its height by its length: 2 * 100 = 200 m2. 200 * 8 = 1600 fasteners.

The final price of construction will depend on the profiled sheet you choose, the number of joists, the method of attaching the pillars, and the presence of a wicket and gate. The photo below shows the approximate cost of construction, by which you can compare the costs of various configurations.

As you can see, galvanized sheathing is the cheapest. The polymer coating will cost almost the same, but its appearance is much more presentable. Double-sided polymer coating is the most expensive, but it protects the metal from corrosion as much as possible and increases the beauty on both sides.

Conclusion

The data we provided in this article will help you calculate in advance the required amount of materials and costs for creating a fence (see also article). You can count the building materials on your own and come to the store with a ready-made list of necessary purchases.



This article is also available in the following languages: Thai

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