Corrugated sheet specific gravity. Corrugated sheet C21 - technical characteristics, description, price. Characteristics of different brands of corrugated sheets

Profiled sheet is a building material that is made in the form of separate metal sheets that are specifically designed to cover any premises in order to protect them from precipitation, wind and other external factors.

This material is made from galvanized steel, using the cold profiling method, after which the surface of the sheets takes on a wavy shape.

Profiled sheet is one of the highest quality and durable materials and therefore the demand for its acquisition and use in the process of construction of structures is gradually growing.

Profiled sheets are tougher, more durable, and their range is much larger.

Corrugated sheeting is characterized by a high degree of noise absorption, but when finishing the roof with corrugated sheets, it is necessary to additionally use soundproofing materials. Also, due to the fact that corrugated sheeting is a rigid structure with complex terrain, this allows it to be used during installation at any height, and it can withstand heavy loads.

In fact, corrugated sheets and corrugated sheets are the same material, only corrugated sheets are most often called roofing materials, and corrugated sheets are a universal covering.

Advantages and disadvantages

Advantages of the material:

• Profiled sheet has significant stability when exposed to corrosion, ultraviolet radiation and precipitation.
• Thanks to the presence of sliding properties, snow or dirt does not remain on the roof, but immediately flows off it.
• The long shelf life of the material is about 50 years.
• Installation of the coating can be done easily and without problems without much experience in construction.
• Versatility in application.
• Nice appearance.
• Environmental friendliness and safety of the profiled sheet. At high temperatures, toxic compounds are not released.
• Light weight simplifies the process of transporting corrugated sheets to the construction site.
• Affordable price for the purchase of profiled sheets allows you to purchase it at average costs.
• Provides reliability and leakage protection.

Disadvantages of a professional sheet:

• Material in sunny weather gets very hot.
• Poor sound insulation— pronounced sound from precipitation hitting the roof.
• If the installation of construction work is carried out unprofessionally, then The roof seal may be compromised.

As you can see, the disadvantages are in the minority, and this allows us to talk about the versatility, high practicality and functionality of the material.

Types of corrugated sheets for roofing and choosing the best

The load-bearing type is intended for creating partitions and finishing walls. It can be purchased at a low price, and you can also place an individual order when you need sheets of a certain size.

With its help, you can not only construct some elements of the building, but also easily repair the roof, finish the facade, its walls, ceiling, and even build durable fences.

When calculated per square meter, this material has low weight and good strength.

The wall profile sheet has a rectangular or trapezoidal profile with a polymer coating or can be galvanized. If you make walls from it, they will be much lighter in weight than buildings made of reinforced concrete. Wall corrugated sheets are convenient and easy to cut if you need to do façade cladding or cladding work, install load-bearing elements, and also make decorative metal structures.

Which corrugated sheet is better for the roof of a house? Roofing profiled sheets (series N) are used for the construction of roofs and any fences that can withstand bad weather. It can withstand heavy loads.

Types of profiled sheets

Technical characteristics of the coating

Before purchasing materials from corrugated sheets, it is recommended to find out some details about the features of its use in construction for several reasons:

• To choose for yourself the best and most suitable type from all the profiled sheets for cladding a facade or for building a fence, and also to know what are the requirements regarding the sizes of sheets used?, since the possibilities of using the material depend on them.
• If you know the dimensions of the material, then you can purchase and thanks to this save your time when choosing.
• You will be able to purchase the profiled sheet that meets all the established requirements GOST 24045-94.

Corrugated sheet for roofing: dimensions and weight

Profiled sheets have a wide range of lengths and thicknesses. In accordance with the rules of GOST 24045-94, the length for all types of profiled sheets can be from 2.4 to 12.6 meters, and the width ranges from 600-1850 mm and is determined based on the manufacturer’s brand. The strength of corrugated sheets primarily depends on their thickness.

The standard thickness of corrugated sheets for roofing is 0.5 and 0.55 mm.

You can see the weight of the corrugated sheet in the table:

It is also quite common to make sheets with a thickness of about 0.75, 0.8, 1 m. The dimensions of the corrugated sheets for the roof depend on the area where they are planned to be installed, purpose, loads and climate.

The width of the profiled sheet depends on its brand, for example, for the NS35 brand the width of the profiled sheet is 1060 mm and the height is 35 mm. Accordingly, the height will be from 0.5 to 0.8 mm. If you chose the H75 sheet grade, then the sheet width will be 800 mm, the profile height will be 75 mm and the metal thickness will be 0.7-0.8 mm.

Sheet sizes

Coating features

Profiled sheets are specially marked in order to indicate their differences between each other, including their purpose and their types. They are designated by Latin letters ( S – wall, N – load-bearing).

NOTE!

The durability and strength of the entire structure is ensured by the fact that the profiled sheets have 8 protective layers.

Due to the fact that high-quality corrugated sheets are coated with a varnish coating (polyester, polyvinyl chloride) during their production, they look aesthetically pleasing. Their shelf life also increases.

The material has many positive properties:

• fluorescent;
• heat resistant;
• anti-corrosion;

The material can easily withstand any external influences and is environmentally friendly.

Marking

Where can corrugated sheets be used?

• During the construction of fences, both permanent and temporary, for the purpose of carrying out repair work.
• To create parking lots and parking lots for cars or sheds at places of sale of products.
• When permanent formwork is made during the construction process.
• To make sandwich panels using special European technology for arranging wall coverings.

Profiled sheets are used as insulation for facades of various types of premises:

• industrial;
• residential;
• commercial;
• for making roofs on roofs of various buildings.

If you need to make floors in buildings, ceiling and wall partitions are created from corrugated sheets.

Photo of a roof made of corrugated sheets

Most popular markings

Today, there are a large number of materials made from corrugated sheets and, as a rule, only some of them are most actively used, which are much better and easier to use. The most popular markings of profiled sheets include:

• C8. This marking of profiled sheets is most often used for decorative wall covering. The performance characteristics of this brand have much in common with C10 sheets, which are ideal for building high fences whose dimensions reach more than 250 cm.
• H57. Profiled sheets are rigid and suitable for erect various fences and have an attractive appearance.
• H75. Profiled sheets of this brand suitable for absolutely any type of construction work and are stable if they are used to make fences in the form of walls.
• S21. Corrugated sheet materials can be used for roofing, fencing and wall cladding.
• C18. Profiled sheets are produced in the form of conventional galvanized products and cover them with all sorts of polymer materials. They are intended for installation of roofs on pitched roofs and panel fences.
• NS44. This brand can be used for any construction and installation work.

Roofing from corrugated sheets: calculation of the number of sheets

To calculate the material for the roof, you will definitely need information about the dimensions of the material used and the roof. To start It is recommended to start by calculating the rafter system.

You also definitely need information about the expected weight of the finished structure, and the cross-sectional values ​​of the beams, taking into account the coating material.

The main components of the rafter system are logs and beams, which are intended for the construction of a roof frame. done after calculating the load on the roof, which takes into account the weight of the roof, its covering and its own weight.

This is done to provide for all possible loads on the roof. In addition, the calculation of the load includes the weight of the workers who will be handling it and strong gusts of wind.

Attention!

To calculate the coating and rafter system, use our! After calculating the total load, the number of wooden beams is calculated, which are distributed in a certain direction at angles.

Installation of the roofing pie is done in this way:

1. Take the counter-lattice and install it on the surface of the rafter system. It can be attached between the beams if the roof is made of corrugated sheets, gable, hip or multi-gable.
2. Waterproofing materials are placed on the insulation.
3. For the profile sheet, you need to install the lathing, taking into account the gaps for ventilation.
4. Roofing profiled sheets are laid out.

Roofing pie

The use of profiled sheets is quite diverse and ensures a long service life. Thanks to this material, it is possible to make both individual structures in the form of fences and install the roofing pie. Unlike corrugated sheeting, it has many advantages that make it indispensable in the construction process.

Useful video

How to cut corrugated sheets correctly? Watch the video:

In contact with

Corrugated sheeting is a popular building material used to form a high-quality roofing covering on the roof. Before purchasing it, all its parameters are assessed in order to select the optimal material. Particular attention is paid to the weight of the corrugated sheeting, since it is important that the coating does not place a significant load on the walls of the house.

Features of the material

Important! Corrugated sheet is an affordable, popular, practical and attractive roofing material, formed using rolled steel of small thickness, represented by rectangular sheets.

During its manufacture, a special press is certainly used, due to which a trapezoidal profile is extruded onto the sheet. For its production, galvanized steel is used, and the top is necessarily coated with polymers or various protective paints and varnishes.

Important! On the market you can find profiled sheets that are load-bearing, wall or universal, and they have significant differences in cost, specific gravity and other parameters, read more about the types of profiled sheets.

The advantages of using profiled sheets include:

• the light weight of corrugated sheeting, which is smaller than other materials intended for forming a roof, therefore reduces the cost of transportation and the formation of a rafter system;
• the weight of the profiled sheet per 1 m2, which is often used, is no more than 10 kg;
• long service life due to the coating’s resistance to corrosion, temperature changes, mold and rot;
• the material is reliable and durable due to its good load-bearing capacity, so even a significant load from snow will not cause destruction of the coating;
• the ease and efficiency of installation of corrugated sheeting, so the roof can be covered with this material by any owner with his own hands, and for this there is no need to use specialized tools.

Important! Due to the fact that the metal profile has a small mass, it is used to create a lightweight roof, ideal for various structures.

Weight of the most popular grades of material

The profiled sheet is considered universal, so it can be used for residential buildings, temporary buildings, garages or other buildings. It may have a polymer coating or a protective layer of paint. It has different thicknesses and other parameters, so before choosing specific sheets, it is recommended to carefully study their properties. This especially applies to their weight per square meter. Since there are many types of corrugated sheets, it is necessary to evaluate the characteristics of each type.

Wall profiled sheet

Intended for cladding walls of buildings, as well as for forming strong and reliable fences. For its production, high-quality steel is used, the thickness of which varies from 0.5 to 0.7 mm, read more: dimensions of corrugated sheeting.

The weight of a wall corrugated sheet depends on its thickness, so if the thickness is 0.45 mm, then the weight of the sheet per 1 sq. m is equal to 4.52 kg, but with a thickness of 0.7 mm this figure is equal to 6.78 kg.

Load-bearing corrugated sheet

It has a high load-bearing capacity, therefore it is chosen for the construction of strong and durable hangars, pavilions or similar structures.

For its manufacture, special steel blanks are used, the thickness of which varies from 0.7 to 1 mm. Weight also depends on the thickness, so if it is 0.7 mm, then the mass will be 8.67 kg/m2, and if it is 1 mm, then the mass will be 17.17 kg/m2.

Universal corrugated sheet

The weight of universal corrugated sheets needs to be determined most often. It is used in the process of forming roofing coverings on various buildings. It is available in numerous brands, each used under certain conditions. When choosing a specific brand, the sheet thickness and operating conditions are taken into account.

Important! Information regarding the weight of 1 m2 is necessary for the correct calculation of the main indicators and parameters of the roof frame, since if these parameters are not taken into account, then there is a high probability that the rafter system made will not cope with the loads, which guarantees the danger of living in such a house, read also : calculation of the rafter system.

Criteria for the correct selection of corrugated sheets

Experts say that the thicker the profiled sheet is purchased, the more reliable it is.

Important! The material is of considerable thickness and has good resistance to corrosion, can withstand significant loads from wind and snow, and can therefore be used in difficult conditions for a long time.

To select the right quality roofing material, important criteria are taken into account:

• Sheet thickness. The larger it is, the heavier and more reliable the profiled sheet will be. It is advisable to choose an average value so that the loads on the rafter system, the Mauerlat and the structure as a whole are small, but at the same time the sheets cope well with various influences.
• Metal consumption. The parameters and composition of the steel used to create the material directly affects the weight of the sheet, so before direct purchase it is recommended to carefully study the quality of the available material. It is advisable to focus on purchasing a premium grade of steel, as this will have a positive effect on the service life and quality of the coating.
• Wave height. The higher it is, the greater the mass and load-bearing capacity of the profiled sheet. The high profile further reduces the usable area of ​​the material, which leads to an increase in its consumption during the formation of the roofing covering.
• Presence of anti-corrosion coating. It ensures the resistance of the sheets to the corrosion process, but at the same time significantly increases the weight of the roofing covering.

Thus, when choosing a material, you need to take into account many different criteria that allow you to get a truly high-quality and durable coating; in addition, read: which corrugated sheeting to choose for the roof.

Why is the mass of a sheet determined?

The weight of this roofing material is considered small compared to other similar materials. Mass calculation is required to solve many issues:

• what parameters should a truss structure have in order for it to cope with the weight of the roof and various loads from snow, wind and other atmospheric influences;
• what load will affect the walls and foundation of the structure, and this point should be thought through before the actual construction of the structure;
• how the sheets will be transported and lifted onto the roof.

Important! The most popular is corrugated sheeting, which has a low mass, since it is suitable for various rafter systems and does not have a significant impact on the structure of the house.

Thus, knowing how much corrugated sheeting weighs is necessary for different purposes. This allows you to correctly calculate the load on the rafters and walls of the house. Weight depends on the thickness of the sheet and the brand of material. The calculation must be made before directly purchasing the sheets.

Weight of profiled sheets and dimensions of material

When constructing various buildings and structures, it is very important to take into account the weight of building materials, especially when constructing a roof, because in addition to its own weight, it must withstand loads from wind, snow and water during rain. If the roof covering is made of profiled steel, then you need to know the weight of the profiled sheet. In addition, it is necessary to understand what factors this value depends on and why it is needed.

Factors affecting the weight of the material

The weight of the profiled sheet depends on several factors:

• features of the steel alloy;
• material thickness;
• profile configurations;
• dimensions of the sheet itself.

The weight of the product is influenced by the following factors:

1. The weight characteristics of the profiled sheet largely depend on the characteristics and composition of the raw materials used for its production. The production technology of this material is constantly being improved, the composition of the alloy is improving, which makes it possible to obtain a lighter product without losing its technical characteristics.
2. Another condition that affects the weight of the product is its thickness. The greater the thickness, the greater the mass of one sheet. This sheet material is produced in accordance with GOST number 24045-94, according to which profile sheets are made with a thickness of 0.06-0.1 cm. However, some manufacturers produce products with a thickness of 0.045-1.018 cm.
3. Also, the weight of the corrugated sheet depends on the height and pitch of the ridge. If two products of the same dimensions and steel thickness have different characteristics of the height and pitch of the ridge, then the weight of these elements will be different. This happens because with a higher profile there is a larger amount of sheet steel per unit area, and therefore the weight of the product increases.
4. Also, the mass of the material depends on the wave configuration. The profile can be of a regular wave-like shape, made in a trapezoid or rectangular. Thus, a sheet with a wavy corrugation will have less weight than a product with a trapezoidal profile configuration.
5. The weight of corrugated sheeting depends on the width of the product. Moreover, it is worth considering that this value is indicated in two versions: full and working. The last of them is given taking into account the overlap of sheets. According to GOST, sheets with a width from 64.6 cm to 106.0 cm are produced. The manufacturer himself made sure that the wide sheets were not very heavy, therefore, the wider the sheet, the lower the wave height.

The need to determine the mass of the material

It is especially important to know the weight of the profiled product if you are going to cover the roof with this material. Knowing how much corrugated sheeting weighs is necessary in order to calculate the load from the roof on the foundation and load-bearing structures of the building. To perform the necessary calculations and determine the required values, you need to know exactly how much the corrugated sheet weighs.

When choosing a roof covering, very often the choice is made in favor of a profiled product, since it is quite strong, durable and light in weight. One m2 of corrugated sheeting (even the thickest) gives minimal load on the roof and other structures of the building. Due to the high rigidity of the metal profile, the coating will not sag or deform under snow and wind loads. Due to the low weight, the load on the rafter system is reduced.

Sheet dimensions and weight

The highest quality corrugated sheeting is manufactured in accordance with GOST number 24045-94. This regulatory document regulates the main dimensions of the metal profile and its weight. Each type of profiled product has its own marking. The first letter in the designation indicates the scope of use of the material, for example, C - wall, N - load-bearing, NS - universal. The letter designation is followed by a number that indicates the height of the profile corrugation.

The specific gravity of corrugated sheets can be found in the table below:

As can be seen from the table above, C8 corrugated sheeting, whose weight is minimal, is the lightest among the profiled sheets. In general, the weight of 1 m2 of metal profile is not that big when compared with other roofing coverings:

• the weight of 1m2 of cement-sand piece tiles is 25 kg;
• the mass of a square meter of roofing slate is 12 kg;
• the required amount of natural tiles to cover one square of roofing weighs 50 kg;
• If you compare slate roofing and corrugated sheets, the weight of the first covering is much greater and amounts to 52 kg.

That is why, if the question arises of which lightweight roofing material to choose so as not to unnecessarily load the rafter system and load-bearing structures of the building, the choice falls on a metal profile.

As you can see, among all the advantages that corrugated sheeting has, weight and rigidity can be called the main ones. However, when choosing roofing corrugated sheets, you do not need to give preference to the sheet with the greatest thickness. It is necessary to maintain a balance of the necessary rigidity and sufficient lightness. For utility and one-story buildings, you can choose a product with a thickness in the range of 0.05-0.06 cm. The roof of a two-story private house can be covered with a metal profile 0.07-0.08 cm thick.

Weight of profiled sheet C8 and how much 1m2 weighs: sheet dimensions

The weight of the profiled sheet, its value and what indicators affect it

A profiled sheet is a thin-sheet material that is produced by the cold-rolled method with longitudinal waves being extruded onto it. The latter can be in the form of a direct wave, a ridge or a trapezoid. The huge advantage of the profiled sheet is its

• Fast and fairly simple production
• Prostate montage
• Relatively light weight

At the same time, profiled sheets, especially those of a high class, are rigid and do not sag under the weight, either their own or the maximum permissible for them. All this makes profiled sheets a popular material for constructing fences, installing garages and other utility rooms, as well as for roofing. When choosing profiled sheets, its weight plays an important role.

Profiled sheet weight

Standard parameters of profiled sheets are from 5 kilograms of weight for each square meter. However, this indicator is more than conditional. The higher the quality of the profiled material, the correspondingly higher will be the weight of the sheets that are made from it.

Roofing profiled sheets have an average weight, although sometimes the use of thicker profiled sheets for sloping roofs is justified. The profiled load-bearing sheet has greater weight.

The strongest is considered to be the profiled sheet whose weight per linear meter is equal to (or close to) the weight of one square meter.

Indicators that affect the weight of profiled sheets

Each manufacturer indicates for which area the use of one or another profiled product would be justified. It is for the convenience of consumers that there are no standard sizes for these sheets.

In general, the indicators that affect the total weight of corrugated sheets are as follows:

• Metal thickness
• Galvanized coating layer
• Wave height

All profiled sheets have a certain marking, namely:

Some brands of corrugated sheets

GOST necessarily contains parameters for sheet width, as well as wave height. For example, NS35-1000 is a load-bearing profiled wall sheet with a wave height of up to 35 mm and a width of 1 meter. The weight of each square meter of such a sheet will be 6.4 kilograms to 8.4 kg.

Typically, the manufacturer indicates the weight of their product on the packaging. It also talks about the weight of not only a square meter, but also a linear meter. The weight of the entire package may be indicated.

It is very important to know the weight of the profiled sheet before installing the profiled sheet on the roof. The roof load must be calculated correctly, otherwise serious problems may arise in the future.

However, corrugated sheets are considered a relatively lightweight material, so they are often used for laying on the roof. Read more about roofing with corrugated sheets here. The article will help you perform the correct installation.

Weight table for corrugated sheets 1 m2

If a profiled sheet is manufactured in accordance with GOST, then the same brand will have the same parameters from different manufacturers. The table below shows the grades of corrugated sheets, sheet sizes and weight.

Deviations are considered standard

• Length – up to 10 mm
• Wave width – 0.8 mm
• Wave height – 1.5 mm
• By weight – 20 – 100 grams

The importance of weight for the quality of profiled sheets

These geometric parameters are not usually calculated, they are for reference and are needed only in order to correctly select the material, taking into account the tasks that will be assigned to it, as well as the climatic conditions under which the profiled sheet as part of the building structure will be used.

The moment of inertia and moment of resistance are calculated based on the length of the axes. To achieve the specified result, both axes must be located parallel to the planes of the upper and lower flanges of the profile. These parameters are also indicated in the expanded GOST for the profiled sheet of each profiled sheet.

In general, when choosing a profiled sheet, you need to take into account not only the markings (H, NS, C), but also its weight. For example, a difference in sheet thickness of 1 millimeter gives a difference in weight of more than 16 kilograms. Thus, the profiled sheet NS35-1000 has a thickness of 0.4 to 0.8 millimeters, and the minimum weight of each square meter does not even reach 4.5 kilograms. Whereas H153-840 has a maximum thickness of 1.5 mm and a weight of more than 21 kilograms.

Profiled sheet weight

How much does 1m2 of corrugated sheet weigh?

Corrugated sheeting is a lightweight roofing covering, since 1 m2 of sheet weighs on average about 5 kg. This positive characteristic has made the durable material popular. The exact weight of the profiled sheet for each brand is determined individually. Let's figure out what this indicator depends on and review popular brands of this material.

Influencing factors

Many people determine the weight of a corrugated sheet by its dimensions. This is not entirely true, since 2 products of the same dimensions, but different brands have different weights. This value is determined by the thickness of the material, the shape and size of the wave, as well as the mass of the steel alloy from which it is made.

Most often it is made of galvanized metal, but alloys can be used. Each raw material has its own weight and plays one of the main roles in forming the mass of the finished product. Modern technologies make it possible to use alloys of different metals in the production of profiled sheets. Due to this, the manufacturer tries to reduce material costs, but not at the expense of its strength.

Another important factor is thickness. There is a GOST 24045-94 standard, according to which manufacturers produce products 0.6–1 mm. Sometimes in retail outlets you can find products 0.45–1.18 mm.

Products of any brand have a wave. The greater its height, the heavier the product will be. So why is the weight of a square meter of corrugated sheeting of the same thickness, but with different wave heights, so different? It all depends on the amount of metal falling per 1 m2 of the product. A high wave requires more steel or alloy to produce than a low profile, so the overall result will vary.

In addition to height, the wave differs in its shape. The profile of the corrugated sheet is made rectangular, trapezoidal or traditional wave. If we take, for example, a specimen with a trapezoidal profile, then its weight of 1 m2 will exceed the mass of a similar-sized wavy product.

The last factor that needs attention is width. There are two concepts: working area and total. The difference between these two definitions is the width of the overlap. The product manufactured in accordance with GOST has a total width range of 646–1060 mm. The width is affected by the same wave height indicator. The higher the wave, the narrower the product, but the weight of 1m2 is greater.

Review of popular brands

To find out how much corrugated sheet metal weighs, let's look at several popular brands often used in the construction of roofs and fences.

C21 corrugated sheets are made from galvanized sheet metal. Waves made in the shape of a trapezoid add rigidity. Most often this brand is used in the construction of fences and partitions. The increased rigidity of the profile prevents sagging, which reduces the consumption of material for additional production of frame fastening elements. You can find out the weight of C21 corrugated sheets with different metal thicknesses from the table. For example, the mass of 1 p/m with a thickness of 0.6 and a width of 1250 is equal to 6.4 kg. If we take the weight of 1 m2 of a product with the same parameters, then it will also be equal to 6.4 kg.

Brand N114

Let's determine the weight of N114 corrugated sheeting, often used for roofing construction. It is used in regions where poor climatic conditions prevail. The material is able to withstand heavy snow loads and strong gusts of wind. The large weight of N114 corrugated sheeting determines its high strength, which allows it to be used in the construction of permanent formwork for monolithic structures. We will calculate the mass of corrugated sheet N114 based on the thickness of the steel, which has a range of 0.7–1.2 mm. If you look at the table, you can see that the sheets of this brand are much heavier, for example, compared to the C21 brand.

Take, for example, a sheet with a thickness of 0.7. According to the table, the weight of corrugated sheet N114–750 is 8.3 kg/1 p/m. Now let's find out the weight of 1 m2 of the product. We return to the same table, where we see that the mass of corrugated sheet N114 with a size of 1 m2 exceeds 1 p/m and is equal to 11.10 kg. If we take it from thick steel 1, then its mass will be even more impressive. For example, the weight of corrugated sheet N114–750–1.0 is 15.6 kg/m2.

The H114 grade is produced with a working area of ​​600 and 750 mm. Strength is ensured by trapezoidal profile shapes. Due to its smaller dimensions, less load falls on a 600 mm wide sheet, so the upper wave crossbar consists of 1 stiffener rib.

The appearance of the waves of the C8 corrugated sheet resembles the shape of a trapezoid. The profile has a height of 8 mm. The table below indicates the weight of c8 corrugated sheets depending on its thickness. Let's take, for example, profiled sheet C8-1150 with a thickness of 0.4. From the table you can see that 1 m/p is 4.45 kg, and 1 m2 is 3.87 kg.

C8 corrugated sheets are used in the construction of lightweight structures. These may be partitions, fences of private plots and other fragile structures. The use of C8 corrugated sheet as a roofing covering is unjustified. It is durable, but not strong enough to withstand heavy snow loads. Profiled sheet C8 has gained popularity among summer residents due to its low cost without sacrificing good characteristics.

N75 corrugated sheeting is used as a roofing covering. The increased strength profile is able to withstand heavy loads, both in vertical and horizontal positions. N75 corrugated sheets are made from galvanized steel sheets. The products are produced in different sizes. If we take, for example, a product with a thickness of 0.7 mm and a width of 1250, then 1 m2 will equal 9.8 kg. The mass of 1 m2 with a thickness of 0.9 will already be 12.5 kg. To make it easier to determine the weight of an H75 product, tables are similarly used.

Brand NS35

NS 35 corrugated sheets are made from galvanized sheet metal or galvanized metal with a protective polymer layer. The material is used to cover roofs with a slight slope, in the construction of prefabricated buildings, fences and other structures. Trapezoidal waveforms give the material increased strength, with relatively little weight. If we take from the table the material with the largest thickness of 0.8 mm, then 1 m2 is equal to 8.4 kg. The thinnest profiled sheet is 0.4, only 4.45 kg/m2.

From the examples considered, we can conclude that, despite its high strength, the corrugated sheet has a low weight, and it is necessary to know it in order to correctly carry out calculations of the roof rafter system.

Profiled sheet weight - how much does 1m2 corrugated sheet weigh?

Corrugated sheeting is the most used material in construction. Essentially, profiled flooring is a sheet of galvanized metal, covered with a polymer film and having a relief profile. At its core, a profiled sheet is a thin sheet of metal with extruded longitudinal recesses. Thanks to the profile, the sheet acquires rigidity, which allows it not to vibrate, sag or sag. These properties make it possible to use this building material to impart spatial strength without the use of an additional frame. Profiled sheet, or as it is sometimes called, corrugated sheet, is manufactured in a factory. The video below will give you an idea of ​​the production process.

• durability;
• strength;
• ease of installation;
• low weight;
• ease of storage and transportation;
• design;
• environmental friendliness.

Types of corrugated sheets

This building material is distinguished by the type of application and by the polymer material with which the sheet is covered. The marking uses letter designations indicating the main area of ​​application: “C” - wall, “N” - load-bearing, and “NS” - ​​load-bearing wall. Wall profiled sheets are used for cladding the facades of buildings and structures, erecting fences and as roofing. The small thickness of the metal makes installation easier and faster. Load-bearing corrugated sheeting is used as floor and ceiling cladding, interfloor covering and in the construction of floors. This sheet is often used in the construction of garages, hangars, and prefabricated industrial premises. Load-bearing wall can be called a universal material; it can withstand loads higher than other brands of flooring and is used in all of the above cases.

Basic parameters of the profiled sheet

The thickness of the sheet, depending on the brand, can be from 0.4 to 1.5 mm. Weight of zinc coating per 1 sq. m. is 275 grams, and the thickness of the polymer coating is 25-200 microns. Profiled sheets can also be made to individual sizes based on the characteristics of the facility under construction. It should still be noted that the use of standard size sheets simplifies installation and calculation and has standard technical characteristics. Here is the marking of the most common profiled sheet: C8 1150/1200, here “C” means the area of ​​application - wall, “8” is the height of the profile, and 1150 is the useful width of the sheet. Brand C8 is a leader in sales. A special feature of this profiled sheet is the low thickness and width of the profile shelves, which exceeds the height of the profile.

Weight of corrugated sheets, tables

An important parameter when choosing a building material is its weight. Weight depends on the alloy, profile height, sheet thickness. “C” grade corrugated sheeting is the lightest, one linear meter weighs in the range of 4.46-8.38 kilograms. For load-bearing wall profiled sheets, the weight also starts at 4.46 kg. per linear meter and can reach 9.5 kilograms for sheets with high corrugation. The supporting corrugated sheet is made of thicker rolled metal, therefore it has the heaviest weight. Starting from 5.63 kilograms for H57 sheets and reaching 18.09 kilograms for H153 grade. You can easily find out the weight of corrugated sheets on the Internet. As an example, we give several tables of the most common material of different brands.

Table 1

table 2

Table 3

To determine the weight of a square meter of profiled sheet, the weight of one linear meter is multiplied by the total length.

When purchasing profiled material, it is necessary to take into account that the sheets are installed overlapping. It is imperative to check the quality of the sheets; they must have smooth edges and the same thickness. For the roof, you should use a profiled sheet whose weight is 5-6 kg. per sq.m. The use of corrugated sheets in construction makes it possible to independently carry out a large amount of construction work, for example, on a personal plot or in a private residential building. Knowledge of the basic parameters of the sheet, such as thickness, weight, length, allows you to choose the best option from those available on the market.

Why know the weight of corrugated sheets? In order to correctly calculate the load that the supporting structure will experience. And if this is not so important for a country fence, then when planning the rafter system you should not neglect calculations.

Standard weight of corrugated sheets - what it depends on and how to calculate

The weight table shows the values ​​of popular types of galvanized profiled sheets not only per 1 m2, but also per square meter of usable width.

The weight of polymer-coated corrugated sheets is lower than that of unpainted corrugated sheets. This is due to the fact that the total thickness of the sheet is indicated. As a result, there is less metal in a painted sheet 0.4 mm thick than in a galvanized sheet. The table shows the weight of sheets coated with polyester (coating thickness - 25 microns).

The weight of corrugated sheets is not a fixed number. Its value depends on:

• thickness of the metal from which the profiled sheet is made - from 0.3 to 3 mm;
• polymer coating thickness - from 25 to 100 microns;
• sheet width - from 800 to 1200 mm;
• profile heights (waves) - from 8 to 114 mm;
• rolled lengths - from 0.5 to 12 m.

That is why the calculations take into account not the weight of the sheet, but the weight of 1 m2.

The sheets themselves are marked depending on the height and shape of the profile:

• wall (C) - with a trapezoidal profile;
• load-bearing (N) - with additional stiffeners;
• universal (NS).

The profile height in millimeters is indicated in numbers next to the letter designation - C8, H57, etc. However, some types of sheets are interchangeable. The main thing to remember is that the higher the profile and thicker the sheet, the better the load-bearing capacity. In other words, walls or a fence can be built from load-bearing corrugated sheets, but ceilings from wall sheets cannot.

The useful, or working, width of the profiled sheet indicates the area that will be covered, taking into account overlaps. This parameter is always indicated in the sheet characteristics. For example, the total width of the NS44 profiled sheet is 1070 mm, and the working width is 1000 mm.

Cost of corrugated sheets

The price of corrugated sheeting, as well as its weight, depends on the thickness of the metal and the height of the profile. At the same time, painted corrugated sheets are more expensive than simply galvanized ones.

Estimated cost of profiled sheets:

• wall - from 162 rubles/m2 for galvanized sheets and from 210 rubles/m2 for painted ones;
• load-bearing - from 243 rubles/m2 and from 283 rubles/m2 for galvanized and polymer-coated ones, respectively;
• roofing - from 350 rub/m 2.

At the same time, corrugated sheeting can be painted on both sides, which is especially important for fences. In this case, its price starts from 295 rubles/m2. If you want an original stone-like color, the cost rises - from 450 rubles/m2 and higher.

To save money, you can purchase ready-made two-meter sheets - out of season they are cheaper than corrugated sheets cut to the buyer’s size, since they are easier to store. But here you should be careful - using standard size sheets on a multi-pitched roof will result in much more waste.

Before purchasing profiled sheets, you should carefully read their characteristics, and then you will be able to avoid many annoying mistakes!

Weight of corrugated sheeting: how much does 1 m2 weigh?

Modern construction is difficult to imagine without innovative methods using advanced technologies and materials. Not long ago, a universal material appeared on the market - corrugated sheets, which immediately became in demand in all areas of construction. It is used both for reconstruction and for the construction of new buildings and structures. When designing, as well as for carrying out repair work, it is important to know the strength characteristics and weight of the profiled sheet.

The main advantages of profiled sheets

The material is used both for the construction of private households and industrial enterprises. Profiled sheet is used for:

• repair or installation of a new roof;
• production of prefabricated buildings and structures, partitions, pavilions, etc.;
• construction of frame structures;
• for cladding wickets and gates;
• during the reconstruction of buildings that have lost their appearance;
• fencing of private and industrial facilities;
• ceiling linings;
• production of sandwich panels;
• construction of light warehouses.

The versatility of the material is due not only to its low cost. The metal profile combines strength properties, lightness of the material, and ease of installation.

The functionality of the building material is determined:

• durability;
• good strength characteristics;
• ease of installation and low weight;
• attractive design;
• environmental friendliness;
• accessibility, ease of storage and transportation.

Weight of the most popular brands of corrugated sheets

The basic parameters of metal profiles are important both in the reconstruction of buildings and structures, and in the design of newly erected buildings. One of the main parameters is the weight of the corrugated sheet.

But for each profile it has its own meaning. Weight is influenced by several factors:

• thickness of the sheet metal from which the profile is made;
• brand of corrugated sheet;
• coating or painting material.

The main parameter influencing the weight of a corrugated sheet is the thickness of the metal. In reference books and on the Internet you can find tables showing dimensions and weight. This parameter is very important when designing objects.

If this characteristic is unimportant when calculating a fence, then it is impossible to calculate a roof without this parameter. It is important for calculating the loads on the rafter system.

It should be taken into account that the weight of a galvanized sheet is heavier than a painted sheet with the same thickness of corrugated sheets.

In a painted sheet, the thickness has a structure:

1. metal base, often made of galvanized steel;
2. a protective coating that ensures good adhesion of paint to the galvanized surface;
3. decorative coating.

Painted material is used where aesthetic appearance is important. The polymer coating can be inexpensive from polyester or expensive from pural.

The weight of a galvanized sheet is determined only by the thickness of the metal.

The industry produces various types of corrugated sheets. They are marked depending on their purpose:

• “C” – intended for fencing and wall installation (wall);
• “N” – used for structures that can withstand significant loads (load-bearing);
• “NS” is a multifunctional material (universal).

They are manufactured on a production line with a continuous process using the cold rolling method from standard rolled metal. Workers set the required dimensions and customize profile shapes, which have a wide range. What is the reason for the variety of types of corrugated sheets?

Wall profiled sheet

It is used for the manufacture of fences, partitions, ceiling linings, cladding of buildings, as a roofing material. However, it should be taken into account that the lack of rigidity of the sheets is compensated by continuous sheathing and a large angle of inclination of the rafter system.

It is well suited for decorating buildings. If the building is not warm enough, then insulation is installed under it. Galvanized profile, or painted white, is used for lining ceilings, making partitions at industrial facilities to highlight separate rooms.

Multi-colored is suitable for the construction of small pavilions and fencing areas. The fence, made of painted corrugated sheets, has an attractive appearance on both sides.

The most common are five to six types of wall material. It is marked depending on the profile size S-8, S-10, S-15, S-18, S-21, S-44. For example, corrugated sheet C-10 has a profile height of 10 mm, and C-21 – 21 mm, etc. Thus, the marking indicates the height of the trapezoid.

The working width of the sheet varies from manufacturer to manufacturer and you should pay attention to this.

The length of the sheet is determined by standards and ranges from 0.5 meters to 12 meters.

Load-bearing corrugated sheet

Used on objects where increased strength characteristics are required. Used for making:

• The formwork is not removable, which adds additional rigidity to the structure.
• Interfloor floors, which are influenced by constant dynamic and static loads.
• Roofs. Due to the increased strength and thickness of the metal sheet, a lightweight rafter system is erected. This design allows you to avoid installing lathing at all. Purlins are installed along the rafters in increments of 0.8–1 meter. This makes it possible to significantly reduce the cost of the roof.
• Warehouse premises. Granaries, warehouses, production halls, and workshops are often erected.

The material not only has high strength characteristics, but is also resistant to adverse conditions. Galvanization in combination with a polymer coating increases the service life of the product up to 25 years, and indoors this material can last longer.

Increased resistance to precipitation, chemical influences and a long period of use allows it to be used in the construction of industrial premises. At the same time, the material has a small mass.

Thus, corrugated sheet N-75-0.6 has a trapezoidal height of 75 mm, with a galvanized thickness of 0.6 mm, and a weight of 1 m 2 meters is 9.8 kg. Weight with a thickness of 0.8 mm – 11.2 kg.

Additional strength is provided by a stiffening rib rolled at the top of the trapezoid. When reconstructing the roof of a building covered with asbestos-cement material, recalculation of the load-bearing beams is not required. Since the mass of 1 m 2 of asbestos-cement coating is significantly greater than the mass of the corrugated sheet.

Universal corrugated sheet

It is most in demand and used in private and industrial construction.

Used as a building material for:

• Fencing the territories of organizations, transshipment bases, cottages and summer cottages. The fence has an aesthetic appearance. The strength of the sheets allows you not to be afraid of strong gusts of wind.
• Installation of formwork, as well as as a roofing material (with a thickness of 0.6 mm or more). At the same time, the appearance and quality are not inferior to load-bearing metal products.
• Installation of walls of warehouses and industrial premises. Due to the low mass of corrugated sheeting, the load on the support posts and base is reduced.
• Facilities under construction. The color is standardized and corresponds to the RAL catalog. This applies to all brands of corrugated sheets.

Its versatility allows it to be used in all areas of construction. It has increased strength, which is combined with the low weight of a square meter of corrugated sheeting.

The table shows the technical characteristics of the dependence of the weight per square meter and linear meter on the thickness of the material.

Corrugated sheet weight table GOST 24045-94

The variety allows you to select the necessary material based on appearance, strength and required weight. Light weight sheets are chosen as roofing for private construction. They allow you to do the work yourself without putting too much strain on the rafter systems.

Weight of 1 m2 of corrugated sheet: table and features

Home improvement begins with the right materials. An excellent solution would be corrugated sheeting. This material has such qualities as durability, reliability, strength and has an attractive price. Also not the least factor is the fairly light weight of the corrugated sheet. This article will describe in more detail the weight of 1 m2 of corrugated sheet.

Features of the profiled sheet

A corrugated sheet is a sheet of metal made of galvanized steel. Using a special press, profiles of a trapezoid, wave or ridge are extruded onto it. To improve its anti-corrosion qualities, it is treated with a layer of polymer or paint coating.

Basically, corrugated sheeting is intended for roofing. But corrugated sheets have also found wide application for the installation of fences, sheds and other premises. It is also used as a material for covering walls.

Advantages of a professional sheet

Corrugated sheeting has a wide range of advantages. The main advantages of corrugated sheets:

• Light weight. On average, the weight of 1 m2 of corrugated sheet varies between 7-9 kg. This greatly facilitates both transportation and construction work.
• Durability of the profiled sheet. The material tolerates temperature fluctuations well, does not rot or mildew, and is resistant to corrosion.
• Strength of the material. Can withstand heavy loads due to its high load-bearing properties.
• Ease of use. Installation can be performed without specialized equipment, and the standard sheet size allows you to economically cover a roof of any area.
• Variety of colors. It has many color options, which allows you to choose a color to suit every taste.

Types of corrugated sheets and their weight

Profiled sheets are used for various types of construction. Therefore, each of them has a number of characteristics, thanks to which you can easily select the necessary corrugated sheet for any area of ​​use.

There are load-bearing, wall and universal profiled sheets. They differ in both their dimensions and weight. Data on the dimensions of corrugated sheets can be found from its markings:

• The first letter indicates the area of ​​application. The letter “N” means load-bearing, the letter “C” means wall, and the letter combination “NS” means universal.
• The first number is the height of the corrugation in mm.
• The second number is the width of the profiled sheet in mm.
• The third number is the thickness of the corrugated sheet in mm.

Depending on the brand, profiled steel sheet has a different weight of 1 square meter. The smallest weight of one m2 of corrugated sheet starts from 4 kg. Universal profiled sheet usually has the highest weight - up to 21 kg per 1 m2.

Wall corrugated sheeting: description of popular brands

Profiled sheets marked “C” are used mainly for wall cladding, but are also used for the construction of fences, partitions, fencing and other similar objects. A profiled sheet is made from a steel layer of metal with a thickness of 0.50-0.70 mm, and has a profile height in the range of 8.0-44.0 mm. The weight of 1 m2 of corrugated sheets ranges from 3.87-8.40 kg.

Profiled sheet marked C8 used for decorative wall cladding, as well as for the construction of light structures, partitions and other fragile objects. It has a profile “wave” height of 8 mm. To produce C8 corrugated sheets, I use profiled galvanized steel corrugation, which is coated with polymer materials. The weight of 1 m2 of C8 corrugated sheet is in the range of 3.86-7.3 kg.

Profiled sheet marked C21 used for wall cladding, also for fence construction and roofing work. Made from galvanized metal. The profiled sheet has increased rigidity due to profile stamping. The “wave” of the profile is made in the shape of a trapezoid and has a height of 21 mm. The weight of 1 m2 of profiled sheet C 21 is from 4.44 to 8.45 kg.

Load-bearing corrugated sheet

A profiled sheet marked “H” is called load-bearing or roofing. It is used, respectively, for roofing work, as well as for the construction of hangars, fences, shopping areas and other structures with a long service life. This profiled sheet has increased load-bearing qualities. For its production, steel corrugated sheets with a thickness of 0.70-1.0 mm are used, and the profile height ranges from 57-114 mm. The weight of 1 meter of square corrugated sheet will be from 8 to 17 kg, depending on its thickness.

Profiled sheet brand H60 Most often used for roofing work. But it is also used for installing permanent formwork and some other construction projects. The weight of 1 m2 of H60 corrugated sheet ranges from 8.17-11.1 kg, depending on its thickness.

Profiled sheet of the H75 brand has gained the greatest popularity among other brands due to its higher mechanical characteristics. Sheets with this marking can withstand heavy loads both vertically and horizontally. Most often, such profiled sheets are used for roofing. Corrugated sheeting is made from zinc-coated steel, with a thickness of 0.66 to 0.90 mm and has a weight of 1 square meter within the range of 9.2-12.5 kg.

Universal corrugated sheeting: description of popular brands

The universal profiled sheet is marked “NS” and has average technical characteristics. Thanks to this, corrugated sheeting can be used for any type of work, but most often it is used for roofing. Corrugated sheets are produced with a thickness of 0.56-0.81 mm and a corrugation height that can be no more than 44 mm, and the weight ranges from 6.30 to 9.40 kg.

Profiled sheeting brand NS35 used for covering roofs with a slight slope, constructing fencing, fences, and various prefabricated objects. It is made of sheet material coated with zinc or galvanized material with a polymer layer. The trapezoidal profile provides increased strength. The profiled sheet has a thickness from 0.40 mm to 0.80 mm. The weight of 1 m2 of corrugated sheet also depends on the thickness and ranges from 4.46-8.41 kg.

N44 grade corrugated sheeting is used for the construction of various fences, fences, as well as for roofing work. Due to its high profile (44 mm) it has increased rigidity. The thickness of the profiled sheet is 0.7 mm and 0.8 mm. Accordingly, the mass of 1 m2 will be 8.30 kg and 9.40 kg.

Weight table for different grades of corrugated sheets

Most often, different manufacturers have the same brand with the same characteristics. This is due to the fact that they are manufactured in accordance with GOST 24045-94. The table below shows the brands of corrugated sheets and their sizes.

Permissible deviations for the following parameters:

• length - 10 mm
• corrugation height - 1.5 mm
• profile width - 0.8 mm
• weight - 20-100 grams.

The most reliable is considered to be the profiled sheet whose weight of 1 m2 and the weight of a linear meter are almost the same.

In general, when choosing a profiled sheet, you need to know not only its parameters, but also its weight. Thus, a difference of 1 mm in sheet thickness can equal a difference in weight of over 15 kg. For example, the weight of 1 m2 of 0.7 profiled sheet can be from 6.5 kg to 9.8 kg.

Profiled sheet weight: determining the mass of different types of sheets

Corrugated sheeting is a popular building material used to form a high-quality roofing covering on the roof. Before purchasing it, all its parameters are assessed in order to select the optimal material. Particular attention is paid to the weight of the corrugated sheeting, since it is important that the coating does not place a significant load on the walls of the house.

Features of the material

Important! Corrugated sheet is an affordable, popular, practical and attractive roofing material, formed using rolled steel of small thickness, represented by rectangular sheets.

During its manufacture, a special press is certainly used, due to which a trapezoidal profile is extruded onto the sheet. For its production, galvanized steel is used, and the top is necessarily coated with polymers or various protective paints and varnishes.

Important! On the market you can find profiled sheets that are load-bearing, wall or universal, and they have significant differences in cost, specific gravity and other parameters, read more about the types of profiled sheets.

The advantages of using profiled sheets include:

• the light weight of corrugated sheeting, which is smaller than other materials intended for forming a roof, therefore reduces the cost of transportation and the formation of a rafter system;
• the weight of the profiled sheet per 1 m2, which is often used, is no more than 10 kg;
• long service life due to the coating’s resistance to corrosion, temperature changes, mold and rot;
• the material is reliable and durable due to its good load-bearing capacity, so even a significant load from snow will not cause destruction of the coating;
• the ease and efficiency of installation of corrugated sheeting, so the roof can be covered with this material by any owner with his own hands, and for this there is no need to use specialized tools.

Important! Due to the fact that the metal profile has a small mass, it is used to create a lightweight roof, ideal for various structures.

Weight of the most popular grades of material

The profiled sheet is considered universal, so it can be used for residential buildings, temporary buildings, garages or other buildings. It may have a polymer coating or a protective layer of paint. It has different thicknesses and other parameters, so before choosing specific sheets, it is recommended to carefully study their properties. This especially applies to their weight per square meter. Since there are many types of corrugated sheets, it is necessary to evaluate the characteristics of each type.

Wall profiled sheet

Intended for cladding walls of buildings, as well as for forming strong and reliable fences. For its production, high-quality steel is used, the thickness of which varies from 0.5 to 0.7 mm, read more: dimensions of corrugated sheeting.

The weight of a wall corrugated sheet depends on its thickness, so if the thickness is 0.45 mm, then the weight of the sheet per 1 sq. m is equal to 4.52 kg, but with a thickness of 0.7 mm this figure is equal to 6.78 kg.

Load-bearing corrugated sheet

It has a high load-bearing capacity, therefore it is chosen for the construction of strong and durable hangars, pavilions or similar structures.

For its manufacture, special steel blanks are used, the thickness of which varies from 0.7 to 1 mm. Weight also depends on the thickness, so if it is 0.7 mm, then the mass will be 8.67 kg/m2, and if it is 1 mm, then the mass will be 17.17 kg/m2.

Universal corrugated sheet

The weight of universal corrugated sheets needs to be determined most often. It is used in the process of forming roofing coverings on various buildings. It is available in numerous brands, each used under certain conditions. When choosing a specific brand, the sheet thickness and operating conditions are taken into account.

Corrugated sheet weight table :

Important! Information regarding the weight of 1 m2 is necessary for the correct calculation of the main indicators and parameters of the roof frame, since if these parameters are not taken into account, then there is a high probability that the rafter system made will not cope with the loads, which guarantees the danger of living in such a house, read also : calculation of the rafter system.

Criteria for the correct selection of corrugated sheets

Experts say that the thicker the profiled sheet is purchased, the more reliable it is.

Important! The material is of considerable thickness and has good resistance to corrosion, can withstand significant loads from wind and snow, and can therefore be used in difficult conditions for a long time.

To select the right quality roofing material, important criteria are taken into account:

• Sheet thickness. The larger it is, the heavier and more reliable the profiled sheet will be. It is advisable to choose an average value so that the loads on the rafter system, the Mauerlat and the structure as a whole are small, but at the same time the sheets cope well with various influences.
• Metal consumption. The parameters and composition of the steel used to create the material directly affects the weight of the sheet, so before direct purchase it is recommended to carefully study the quality of the available material. It is advisable to focus on purchasing a premium grade of steel, as this will have a positive effect on the service life and quality of the coating.
• Wave height. The higher it is, the greater the mass and load-bearing capacity of the profiled sheet. The high profile further reduces the usable area of ​​the material, which leads to an increase in its consumption during the formation of the roofing covering.
• Presence of anti-corrosion coating. It ensures the resistance of the sheets to the corrosion process, but at the same time significantly increases the weight of the roofing covering.

Thus, when choosing a material, you need to take into account many different criteria that allow you to get a truly high-quality and durable coating; in addition, read: which corrugated sheeting to choose for the roof.

Corrugated sheet C8-1150 is one of the most versatile profiles, widely used in modern construction. C8 corrugated sheet is the most economical corrugated sheet; it is used as wall cladding material, as well as for the construction of fences and installation of suspended ceilings. Despite the fact that its load-bearing capacity is relatively small, galvanized C8 corrugated sheeting is often used for installation of roofing coverings on pitched roofs with an angle of inclination greater than 30-40°.

C8 wall corrugated sheet - appearance

Production of C8 corrugated sheets: main dimensions and quality requirements for finished products

C8 corrugated sheets for fences and roofing are made by cold rolling in accordance with GOST 24045-94 and TU 1122-079-02494680-01 from thin sheet steel, with a thickness of 0.5 to 0.7 mm. The following raw materials are used:

1. Cold rolled steel coils grades 01 and 220-350 according to GOST R 52246-2004 with zinc protective coating according to GOST 14918.
2. Galvanized steel with polymer coating according to GOST R 52146-2003 and steel with paint and varnish coating according to GOST 30246.

The line on which galvanized C-8 corrugated sheets are produced includes the following equipment:

• an unwinder on which a roll of sheet steel is installed;
• forming machine (often called a rolling mill);
• guillotine shears;
• receiving device;
• oil station;
• remote control with automatic control system.

The entire production process is fully automated; the function of shift personnel is to control the production process and monitor the operation of the equipment.

Profiled sheet S-8 – profile dimensions

Profiled sheet c-8 has a surface with corrugations in the form of trapezoids with a height of 8 mm, a base width of 62.5 mm and a distance between corrugations of 52.5 mm. On modern rolling mills that produce C8 corrugated sheets, the dimensions of the finished product sheet can be from 0.5 to 12 m.

The standard regulates the following requirements for the characteristics of metal profiled sheet C8:

1. Corrugated roofing sheet C8 on the front side may have minor abrasions and damage that do not affect the integrity of the protective coating.
2. Profiled sheet C-8 may have the following deviations: profile height ±1.0 mm, sheet width ±8.0 mm and sheet length ±10.0 mm.
3. The corrugated sheet for the S-8 fence should not have a crescent shape of more than 1.0 mm per 1.0 m of profile length for a sheet length of up to 6.0 m and no more than 1.5 mm for a sheet length of more than 6.0 m.
4. 8 mm corrugated sheeting should not have sheet waviness on flat areas of more than 1.5 mm and 3.0 mm on the bends of the sheet edges.

Galvanized corrugated sheet C-8 is marked in accordance with the requirements of GOST 24045-94. Thus, the designation “profiled sheet S-8-1150-0.5” is deciphered as follows:

• C - wall;
• 8 — profile trapezoid height, mm;
• 1150 - useful (working) profile width;
• 0.5 — metal thickness of the original rolled steel billet;

Application of C8 corrugated sheets

C8 corrugated sheet is not used in load-bearing structures, since the ability of a profiled sheet to withstand load depends on the height of the wave, and 8 mm is the smallest value. Therefore, such corrugated sheeting is mainly used for the following tasks:

• finishing of building facades;
• production of sandwich panels;
• production of auxiliary buildings on sites by private developers: warehouse, barn, utility block, shower, toilet and others;
• construction of fences in areas where strong gusty winds are not typical.

To solve these problems, C8 profiled sheet with a polymer coating is especially relevant. It is aesthetically pleasing and has a longer service life than the galvanized version. Thus, polyester applied to C8 corrugated sheeting extends its service life from 10-15 years to 20-30, that is, approximately twice. If you use pural as a coating, then the service life of the profiled sheet can easily reach 50 years or more.

In addition to the increased service life, C8 corrugated sheeting with a polymer coating made of plastisol is resistant to mechanical damage, since the protective coating is applied in a layer of 200 microns. This profiled sheet is good for use in areas characterized by hail, frequent dust storms and other atmospheric phenomena that can damage the surface of the material.

Profiled sheet C-8 with a polymer coating made of PVDF is not so protected from mechanical damage, but it is chemically resistant to acids, alkalis and other active substances. Therefore, such corrugated sheeting is used in industrial regions, especially if production is chemical, near busy highways and on the banks of salty reservoirs.

In addition, C-8 polymer corrugated sheeting can be double-sided, so the fence will look equally good both outside and inside. In addition, double-sided coating extends service life.

Profiled sheeting S-8 - technical characteristics and dimensions

Profiled sheet C8, due to its low weight, is very convenient to install. For example, when constructing a fence from corrugated sheet C8-1150-0.6, the weight of one square meter of fencing will be only 5.57 kg. The same applies to roofing, and the lower the weight of the roofing covering, the cheaper the rafter system.

The cutting dimensions of C8 corrugated sheets can be from 0.5 to 12.0 m, which makes it possible to reduce to a minimum the number of installation joints when using this material for roofing of residential buildings. How much corrugated sheet C8 weighs can be seen in the table below.

The working width of the C8 profiled sheet is determined as the difference between the full width and the amount of the installation longitudinal overlap with adjacent sheets.

When calculating the purchase volume of C8 corrugated sheets, the weight of the batch is determined as follows: the mass of C-8 corrugated sheets is multiplied by the length (area) of the sheet and by the total number of sheets.

The table below shows the data necessary to calculate the strength of structures made from C8 corrugated sheets.

C8 corrugated sheets - price, purchase, calculations

You can buy C-8 profiled sheets in any store of the construction hypermarket chain or directly from one of the many manufacturers by placing an order by phone or email.

Notes

1. The table shows the cost of profiled sheets made from rolled steel grade 01 in accordance with GOST R 52246-2004 (ON steel in accordance with GOST 14918-80).
2. For painted profiled sheet S-8, the price is indicated for a profile with a polymer coating made of polyester.
3. When calculating the costs of C8 corrugated sheets, the price per sheet is determined by multiplying the price of one linear meter by the length of the corrugated sheet.

In the table below, the cost of C8 corrugated sheets is indicated based on average market prices. You can buy C8 corrugated sheeting by first checking its cost at the time of purchase from the seller or a regional representative of the corrugated sheeting manufacturer.

S-8 corrugated sheeting with a polymer coating is more expensive than galvanized sheeting, and the price can differ by 20% or 200% - it all depends on the type of polymer used. Thus, the most expensive pural costs 500-550 rubles per 1 m² with a metal profile thickness of 0.5 mm, which is more than twice the price of a simply galvanized version. On the other hand, the price for C8 corrugated sheeting with polyester coating is shown in the table, and the difference is only 30%.

When buying a C8 profiled sheet, the price of which is significantly lower than the market average, be sure to request a certificate in order to check the origin of the product using the batch number.

Sometimes corrugated sheeting manufacturers sell substandard products at reduced prices. Such material can be used to install a fence on the internal boundaries of the site or to build sheds and various outbuildings. However, do not purchase C8 polymer corrugated sheet if its surface is damaged - in this case it will corrode very quickly and will not last very long.

By combining C8 corrugated sheets of various colors and shades, you will make your house attractive and elegant, and fencing your garden plot from this material will be quite durable and reliable.