Technical characteristics of corrugated sheets for roofing - sizes, types and advantageous advantages of the material. The weight of the corrugated sheet, its value and what indicators affect it Weight of the corrugated sheet C8 0.4 galvanized

Typically, the weight of 1 m2 of corrugated sheeting is 5-7 kg. The lightness of the material is one of its main advantages.

In this article we will talk about the main advantages that can be obtained due to low weight, as well as the main parameters of some grades of material. Corrugated sheeting is made from thin steel sheets that have gone through the profiling stage - extruding longitudinal recesses using special rollers. To know how much a corrugated sheet weighs, you need to take into account the thickness of the metal used in production.

The profile may have different shape:

• trapezoidal;
• wavy;
• rectangular.

The weight of the corrugated sheet is determined by the thickness of the steel base, the type of profile (corrugation) and the height of the protrusion of the profile above the main plane.

Corrugated sheeting has high rigidity, and this allows it to be mounted without the use of additional frames. At the same time, the sheet does not sag and retains its resistance to dynamic loads. And due to the fact that the weight of corrugated sheeting 1 m2 is relatively small, this can significantly reduce the load on the foundation and supporting structures.

Corrugated sheet - sheet weight and associated advantages

The advantages of a profiled sheet include the following:

• the specific weight of corrugated sheeting is about 5-7 kg per 1 sq.m., while a similar area of ​​natural tiles weighs up to 42 kg;
• strength and long service life. Many manufacturers provide a 10-year warranty on their products;
• since the corrugated sheet weight of 1 m2 is small, resource savings can be achieved by lightening the supporting frame;
• the appearance of corrugated sheets allows you to achieve unprecedented beauty created design, and due to the availability of a wide range of products on the market color solutions and profile shapes, you can bring to life the most daring design solutions;
• The low weight of galvanized corrugated sheets and correct calculations can significantly speed up the installation procedure. In addition, when working with metal profiles, you can do without using special equipment to lift large loads.

As can be understood from the above, the high popularity of the material is due to its excellent performance. specific gravity, and performance qualities. The weight of painted corrugated sheets makes it easy to carry out restoration and repair work.

For example, when reconstructing an old roof, you can use C8 metal profiles, which, in comparison with asbestos cement, significantly reduces the financial and labor costs of replacement and reinforcement truss structure. And if we take into account the low cost of the material, then corrugated sheeting often becomes the only alternative option for installation and repair of roofing.

As mentioned above, the weight characteristics of the metal profile depend primarily on the thickness of the steel base. So, for example, with a steel thickness of 0.5 mm, the weight square meter corrugated sheeting will be about 3.8 kg. At the same time, with an increase in sheet thickness by 2 times, its weight can reach 17 kg (this is due to an increase total area surfaces due to the shape of the profile and strengthening the material with rigidity frames). In addition, it depends on the wave profile and its height. Modern methods production of metal profiles makes it possible to achieve a reduction in sheet weight without loss of strength and reliability.

How to choose the right corrugated sheeting, see details in the video:

Characteristics of different brands of corrugated sheets

For clarity, let’s look at several of the most common brands of corrugated sheeting:

1. H60 has increased rigidity and strength. This roofing corrugated sheeting is used to cover fences, walls of non-residential premises, barriers, as well as when carrying out roofing works. This brand is often used as permanent formwork. Along the main part of the sheet there are stiffening ribs that allow the sheet to cope with high dynamic and static loads. H60 is also used in the construction industrial facilities. To protect against aggressive atmospheric factors, H60 corrugated sheeting is covered with galvanization and a layer of polymer. Polymer coatings are designed to protect steel from temperature changes, moisture and accidental mechanical damage. With a sheet thickness of 0.7 mm and a width of 1.25 m, one square meter of corrugated sheeting has a weight of 8.8 kg, with a thickness of 0.8 mm - 9.9 kg, with a thickness of 0.9 mm - 11.1 kg.
   

   
   

2. Profiled sheet N75 used for roofing work. The material is characterized by high strength and rigidity, and thanks to the special profile shape, the sheets can withstand severe loads over a period of time. long period time. This brand of corrugated sheeting is used for the construction of horizontal and vertical planes that will be subject to constant loads (i.e. formwork, interfloor ceilings, etc.). Due to galvanization and the presence of a polymer coating, N75 corrugated sheets are practically not exposed to such negative factors as snow, rain and chemical substances. This profiled sheet perfectly withstands long-term static loads. At the same time, it does not deform. Due to its long service life, N75 corrugated sheeting is also used for the construction of large industrial facilities. How much does a corrugated sheet weigh? With a thickness of 0.7 mm and a sheet width of 1.25 m, a square meter of material weighs 9.8 kg. With a thickness of 0.8 mm - 11.2 kg, and with a thickness of 0.9 mm - 12.5 kg.
3. Profiled sheet C21 They are also made from galvanized steel sheets (read: ""). In order to give the entire area of ​​the sheets greater rigidity, they undergo trapezoidal molding. This material is used for various works. But the main area of ​​use of the C21 brand is the construction of fences and various partitions (more details: " "). The corrugated sheeting has high rigidity, which helps prevent sagging of the structure. Due to this, there is no need for installation additional elements in the frame of the structure. Due to the lighter weight of the material, handling is greatly simplified. Thus, with a sheet thickness of 0.55 mm and a standard width of 1.25 m, a square meter of material weighs only 5.9 kg, and with a base thickness of 0.7 mm - 7.4 kg.
   

   
   

4. Profiled sheet C8 has a trapezoidal profile. The height of the corrugation is only 8 mm, which is why this brand is called a “flat” metal profile. This material has found wide application in the construction of partitions and walls, fences and various light structures. C8 corrugated sheet is one of best types material for constructing a fence around a private plot. At the same time, C8 corrugated sheets are not used as roofing material or load-bearing structures. The exception is when repair work and the use of corrugated sheeting as temporary cover for bare areas rafter system. Corrugated sheet weight is 4.92 kg with a base thickness of 0.55 mm and 6.17 kg with a thickness of 0.7 mm.
   

   
   

5. Profiled sheeting C10 and C10-1100 are made from thin-sheet rolled steel grade 01. The profile height of such a profiled sheet is only 10 mm, and standard width- 1180 mm. With a thickness of 0.4 mm, a corrugated sheet weighs 3.63 kg per 1 square meter. When the thickness increases to 0.5 mm, the weight increases to 4.46 kg.
6. Profiled sheeting brand NS35 made from galvanized steel or rolled sheets of grade 01. The total width of the sheets is 1060 mm. How much does corrugated sheeting weigh: with a base thickness of 0.4 mm, a square meter of corrugated sheeting weighs 4.19 kg; when the thickness increases to 0.8 mm, the weight increases to 7.9 kg.

A wide selection of shades and profile shapes allows you to implement almost any architectural and design solutions.

Nowadays, when the construction market is replete with a variety of roofing materials that suit the tastes of every buyer, it is not difficult to find an attractive and reliable coating that combines practicality, durability and attractive appearance. A universal option for roofs of any size, shape and slope experienced builders consider corrugated sheeting, the main advantage of which is its low weight. The size and light weight of corrugated sheets makes it possible to lighten and simplify the roof truss frame, which reduces the financial costs of roofing work. In this article we will tell you how much 1 m2 of profiled sheet of the main brands weighs.

Corrugated sheeting is an affordable, practical roofing material that is made from thin rolled steel in the form of rectangular sheets of different sizes with a trapezoidal profile extruded into it with a special press. It is made from galvanized steel with paint or polymer coating, which increases the anti-corrosion properties of the material. Manufacturers produce load-bearing, wall and universal profiled profiles, differing in thickness, weight and profile height. Roofs covered with this inexpensive material, have the following advantages:

1. A light weight corrugated sheets It weighs less than any other modern covering for the roof, which reduces the cost of transportation, installation of the rafter frame and installation of the structure. The weight of 1 m2 of profiled sheet does not exceed 8-10 kg, while 1 m2 of traditional ceramic tiles weighs 35 kg.
2. Durability. The material's resistance to corrosion, temperature changes, fungus and rotting makes corrugated sheeting a reliable and durable roof covering that can withstand 15-15 years of intensive use.
3. Strength. Profiled sheets have a high load-bearing capacity, which allows them to withstand significant snow loads.
4. Ease of installation. The standard dimensions of the sheet of material are suitable for economically covering the roof of any area; in addition, installation is carried out without the use of special equipment or tools.

Note! The light weight of corrugated sheeting allows this durable, reliable roofing material to be used for reconstruction or partial repair of old slate or tile roofs without dismantling the structure over the worn-out covering.

Weight of main grades of corrugated sheets

Steel profiled sheets are used to perform many construction tasks: roofing, construction of temporary or permanent fences, fencing, construction of garages or hangars, wall cladding. Each type of profiled sheet has operational and technical characteristics suitable for a specific application:

Important! To calculate the roof truss frame, you need to know exactly how much a square meter of roofing weighs. This data is used to calculate the total load that falls on the structure to determine the thickness, as well as the composition of its elements.

Criterias of choice

Experienced roofing craftsmen know that the thicker the profiled sheet, the more reliable it is. Thicker material resists corrosion more effectively and withstands more intense snow and wind loads and, as a result, lasts longer. However, such brands increase the load on the roof rafter frame and also cost more. The weight of corrugated sheets is influenced by the following factors:

1. Steel thickness. The thicker the steel billet used to produce the material, the heavier the corrugated sheet. Therefore, load-bearing marks weigh significantly more than wall ones.
2. Metal content of the alloy. The composition and characteristics of steel affect the weight of the profiled sheet, so before purchasing you need to familiarize yourself with the quality of the metal. In order for the roofing coating to be durable, it is necessary to choose premium grades of galvanized steel with a higher metal content of the anti-corrosion coating, which weigh more.
3. Wave height. The higher the wave, the more weight, and also load bearing capacity material. However, a high profile reduces usable area corrugated sheeting, increasing coating consumption.

Professional craftsmen argue that when choosing corrugated sheeting for roofing equipment, it is important to maintain a balance of sufficiency and necessity. In an attempt to find the most durable and reliable coating, you should not purchase 1 mm thick corrugated sheeting, which significantly increases the weight roofing pie. For covering one-story and outbuildings, they recommend choosing grades with a thickness of 0.5-0.6 mm, and for two-story private houses - 0.7-0.8 mm.

Video instruction

Corrugated sheeting as construction material has been actively used for several decades. It is a galvanized sheet, which takes on a special shape during the cold rolling process. The profiles act as stiffening ribs, which ensures successful application thin metal in construction.

The popularity of using corrugated sheets is ensured by such qualities as:

• speed and ease of installation,
• practicality,
• durability, subject to installation and use rules,
• possibility of installation without a large amount of residue,
• ability to select sheets the right size,
• attractive appearance,
• availability of price range.

Types of corrugated sheets

Today the product range of any company supplying roofing materials, there is a large selection of profiled sheets. There are two main categories:

1. galvanized sheet,
2. colored.

Galvanized steel itself is reliable enough to be used outdoors in all weather conditions, but applying additional anti-corrosion and polymer coatings allows you to significantly extend the service life, increase the range of permissible temperature changes and make the material more attractive in appearance due to a variety of colors.

Depending on the purpose there are:

• profile sheet for constructing walls and partitions (marked “C”), used for erecting fences, cladding building facades, rib height from 8 to 21 mm;
• roofing material marked “H” has more high wave and special drainage grooves, rib height more than 57 mm;
• universal corrugated sheeting “NS” can be used for roofing, wall cladding, etc., it is cheaper than class “H”, quite durable, wave height is more than 35 mm.

The main features of corrugated sheets of different categories are the thickness of the metal, the height and shape of the waves, the presence or absence of an additional drainage groove.

How much does a corrugated sheet weigh, weight 1 m2

The relatively low weight of the corrugated sheet determines its useful performance properties, which make the material convenient for:

• erection of fences,
• façade cladding,
• roof decking,
• installation of partitions and walls.

To perform this work you need to know weight m2 of corrugated sheet. This factor must be taken into account when calculating loads on the foundation and bearing structures, as well as during the delivery and lifting of material.

There is a table for the most popular and in demand types of corrugated sheets

As we see, weight of profiled sheet C8 painted, used for the manufacture of sandwich panels, quite low due to the small wave.

Weight of profiled sheet C10 only a little more, but its scope of application is much wider. It can be used in almost all construction areas from prefabricated structures, ceiling lining and roofing to the production of sandwich panels and insulation of building facades.

Corrugated sheeting was first invented and put into production at the beginning of the 19th century in England. Since then, this corrugated material has gained a strong position in the construction market many European countries.

For finishing walls, building fences, roofing coverings Corrugated sheeting is successfully used. Its weight allows its use in many branches of construction production.

Corrugated sheeting is metal sheet which is being done from galvanized steel on a rolling mill. Subsequently, it is pressed to give the surface a ribbed profile. This is done to increase the rigidity and strength of the material. In cross-section, the ribs can have a wavy, square or trapezoidal appearance.

For the reconstruction of old walls and the construction of new fences, corrugated sheets are used. Its weight does not burden the structure and serves as excellent insulation. The weight of the corrugated sheet depends on the thickness of the base, the height of the ribs and the type of polymer coating.

Profiled sheets depending on the scope of application

Approximate weight per m2 of corrugated sheeting

• Sheet C21 has a thickness of 0.50–0.72 mm, the weight per m2 of corrugated sheeting is 5.8–7.5 kg with a width of 1250 mm.
• C44 is a profiled sheet. The weight of 1 m2 is 7.4–8.4 kg with a thickness of 0.72–0.83 mm and its width is 1250 mm.
• sheet H60–845 has a thickness of 0.71–0.93 mm, a strip width of 1250 mm. The weight of m2 of corrugated sheets is 8.8–11.1 kg.
• H75 corrugated sheeting is 0.70–0.91 mm thick and weighs 1 m2 respectively 9.8–12.5 kg. Strip width 1250 mm.

Types of corrugated sheets depending on the coating

Division into types according to the type of coating used

The layer on profiled sheets plays a protective function to extend service life without corrosion. Diversity color range allows you to create aesthetically complete designs and be used by designers in any combination.

Polymer coating. The materials obtained as a result of such coating combine two useful properties: metal strength and corrosion resistance of zinc and polymers. The result is effective material with beautiful appearance. This sheet processing can be done in one or two layers. For different purposes, corrugated sheets are made with coating on one side or on both sides.

Acrylic coating specially designed to protect the material from ultraviolet radiation in addition to standard anti-corrosion protection. Service life of coated corrugated sheets acrylic glaze determined up to 25 years in an aggressive coastal climate with salty rains. This is 7 times longer than the life of the sheet without treatment.

Polyvinyl chloride e (plastisol) coating is a balanced mixture of polyvinyl components and plasticizers. This profiled sheet is used for the manufacture of pipes of various configurations, gutters, ducts and shaped parts for roofing. The material is resistant to mechanical damage, but quickly ages under the influence of the scorching sun, therefore it is not recommended for use in southern regions.

Greater durability and resistance chemical influences has a profiled sheet covering from pural. This one is comparatively new material and recently used. During its production, polyamides are added to the polyurethane base. Famous protective layer because it can easily withstand sudden changes in temperature without loss of quality. Can be used at temperature thresholds from -25ºС to 100ºС.

Polyvinylidene fluoride coating contains up to 30% acrylic, which makes it highly resistant to corrosion, fading, and destruction by moisture, salts, and alkalis. The coating retains its properties at temperatures below 60ºС and is resistant to ultraviolet rays.

Advantages of corrugated sheet material

Disadvantages of profiled steel sheet

1. Corrugated sheet is a “sounding” material, large drops of rain, hail, and birds playing on the roof surface create inconvenience. To eliminate this, sound insulation with cotton wool is used, which effectively reduces audibility.
2. When transporting and cutting sheets to size, you must be careful about the integrity of the coating, otherwise the protection against corrosion and other harmful effects will be compromised.
3. Corrugated sheeting today is the most popular material for roofing and wall coverings in terms of price-quality ratio.

Home improvement begins with the right materials. Great solution there will be corrugated sheets. 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 profiled sheet is made from trapezoidal, wave or ridge profiles that are pressed onto it using a special press. To improve its anti-corrosion qualities, it is treated with a layer of polymer or paint coating.

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

Advantages of a profiled 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 standard size sheet 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 sheet is used for various types 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 it is applied for decorative cladding walls, 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 the device 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.

H75 has gained the greatest popularity among other brands due to its higher mechanical characteristics. Sheets with this marking can withstand heavy loads, both vertical position, and in horizontal. Most often, such corrugated sheets are used for Corrugated sheets are made from zinc-coated steel, with a thickness of 0.66 to 0.90 mm and 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. Made from 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.

H44 grade corrugated sheeting is used for the construction of various roofing works. Because of his high profile(44 mm) 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 sheet is considered to be the one with a mass of 1 m 2 and mass linear meter practically coincide.

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 corrugated sheet is 0.7can be from 6.5 kg to 9.8 kg.