What sizes are gypsum boards. All sizes - drywall in numbers and values. Profiles for drywall: sizes and prices

Drywall is a fertile material for work, plates are used for a variety of purposes. Many owners are interested in knowing about all the parameters of drywall in order to understand whether the material is suitable in a particular case, whether it is too heavy, etc. And, of course, numerical data will be useful in calculations.

Drywall sheet size

A drywall sheet usually has the following parameters - 2500x1200x12.5. Its area will be equal to three square meters. But these values ​​\u200b\u200bare not strictly required, there are non-standard sizes and manufacturer's features.

Drywall standard also comes in several types. You can consider in more detail the average parameters of drywall of different types.

Sheet types:

• GKL (regular drywall)- 2500-4000 by 1200 by 9.5 or 2500-4000 by 1200 by 12.5.
• GKLV (moisture resistant drywall)- may have similar values, but there are also plates with the following parameters: 2500-4000x1200x15.
• GKLO (fire-resistant drywall)- 2500-4000x1200x15 or 2500-4000 by 1200 by 12.5.
• GKLVO (moisture-resistant and also fire-resistant drywall) - 2500-4000 by 1200x15 / 2500-4000 by 1200 by 12.5.

Other GKL parameters are also important, for example, height or weight.

Drywall weight

How much does a sheet of drywall weigh? According to GOST, ordinary gypsum plasterboard and moisture-resistant drywall have a mass at which more than a kg will not account for each mm of weight thickness.

Knowing the weight of the GKL, you can calculate what load the structure can withstand. The minimum sheet weight is 12 kg, the maximum is 34 kg. Knowing the specific gravity of drywall, it is easy to determine the weight of the desired structure. And the choice of fasteners also depends on this.

GKL - sheet thickness

The thickness of drywall varies depending on what goals are pursued when using the material.

In residential construction, the thickness of drywall takes on a value from 6.5 to 12.5 mm. For example, in sheets of arched drywall, the thickness will be minimal, but it can withstand bends well.

But wall drywall has a thickness of 12.5 mm - such plates are suitable for a structure of similar strength.

Drywall Width

Most often there are sheets of standard width - 1200 mm, one size is usually available in the construction markets. Plasterboard sheets of smaller width can also be found on sale, but they are not found everywhere, and they are used less often.

This width withstands all standards, it is the most convenient to use.

Drywall sheet area

Most often, you have to calculate the area of ​​\u200b\u200bdrywall in front of the ceiling sheathing. The quadrature of the ceiling surface is calculated as follows - the length of the room is multiplied by the width. The result obtained indicates the number of required square meters of drywall.

How many sheets of drywall are in a pallet

Typically, there are 40 to 68 drywall sheets per pallet. What part will be enough for work can also be calculated.

It all depends on what you are going to do with the sheets, as well as what height is involved. If, for example, the goal is to hang a drywall shelf, or a cabinet, it is impossible for the load to exceed 30 kg per square meter.

Standard dimensions of drywall

The length of one sheet varies from 2 m to 4 m. The thickness of the drywall depends on the purpose of the material - 1200 mm are the standard, but you can also find 600 mm plates, depending on what and where you want to hang.

You can consider the calculations on examples:

• Let's say you decide to equip the sink in the bathroom by making a drywall countertop. To make measurements correctly, you need to put a drywall sheet on a flat surface, and place the sink, turning upside down, in the middle of the sheet. Circle the sink with a pencil right on the sheet, no matter how heavy it is. Then the sink must be removed, and with a jigsaw, cut a hole marked with a pencil.
• If you have to hang a water heater on drywall, you must first of all consider how much this water heater weighs. If the frame is wooden and solid, then no special calculations are needed to hang the water heater. If the frame is rare, you will have to carry out calculations so as not to break the drywall. Often, brackets are installed under the water heater - one on the wall at the level of the frame, the second is also attached to the frame, if the distance between the “hangers” on the water heater requires it.

In a word, the weight, length, height, thickness of materials can be very important if you need to calculate the viability of a structure for a particular purpose.

Drywall justifies its size - both weight and thickness are convenient to use, so this material is used not only for large-scale finishing, but also for the manufacture of small structures.

Checking drywall for strength (video - experiment)

What you can’t do from drywall is not only a suspended ceiling and walls, it’s also boxes, niches, and interior partitions. There are a lot of options for what can be done from drywall, and in order to really make a drywall construction of high quality, you need to understand the types of material and its dimensions.

No single value can be singled out. There are three common widths, three thicknesses, and a length value. But it is not necessary that you need a standard sheet. Compare the necessary parameters with those that are on sale.

The most common sheet sizes:

• Width - 600 mm, and twice as much as 1200 mm;
• Length or height - 2000 mm, as well as 4000 mm;
• The thickness of the drywall sheet is 6.5 mm, 8 mm, 9.5 mm, 12.5 mm, 14 mm, 16 mm, 18 mm, 18.5 mm, 24 mm and 29 mm.

This is what you will definitely find on sale. If the work requires some special size, it can be ordered directly from the factory. Then in the pallet (pack) you will get what you need for specific jobs.

These are such online calculators, where, for example, you enter the area of ​​​​work (number of squares), some other values, and the calculator calculates exactly how much material it costs to purchase.

What can be the size of a sheet of drywall

The length of one standard drywall sheet varies from 2 to 3 meters. More precisely, there are three lengths - 2 m, 2.5 m and, respectively, 3 m. But there are manufacturers in whose products you will find sheets of one and a half meter, 2.7 m, 3.3 m and another 3.6 m .

When facing walls in the entire length of the wall, it makes sense to purchase long sheets. This is necessary in order to get fewer seams. You don't have to install jumpers either.

But, let's say you have a ceiling height of 2.7 m, and the length of drywall sheets is 3 m, then it makes no sense to purchase drywall of this length. There will be a lot of waste, and you will be tormented by tinkering with plates that have such dimensions. It is easier to buy GKL of the right size.

Drywall thickness

The standard thickness of gypsum board is 6 mm, 9 mm and also 12.5 mm. You can also find a variant with thickness parameters of 6.5 mm and, accordingly, 9.5 mm. Again, ordering slabs in a pallet directly from the manufacturer can be as thick as you need.

Fire-resistant and reinforced boards are available in thicknesses:

• 15 mm;
• 18 mm;
• 25 mm.

The thickness of the drywall slab is explained by the purpose of its use. For example, thin six-millimeter sheets are used to construct arches and similar projects. But if a large bending radius is expected, it is unprofitable to take such plates, flexible drywall is more expensive. Yes, and you will need it more than twice, because the same arches are made two-layer.

Sheets with a thickness of 9 mm are intended for ceilings; they do not deform in the inter-profile space. But for the walls they are not suitable, not the strength. True, it is also wiser to select thicker sheets for ceilings, wall plasterboard plates of twelve and a half millimeters. They are quite flexible and durable, easy to install. I must say that this is the most sought after.

Parameters: drywall width

This parameter can also be called standard - 1.2 m. Because of this, racks for a metal frame come in increments of either 0.4 or 0.6 m. True, there are light, comfortable small sheets on sale today with half the size of a standard sheet width. The length of such a sheet of 0.6 m is 1.5 / 2 m.

These sheets are good because they are easy to place in a car, and you can mount them alone, only using them on not very large planes. Otherwise, there will be a lot of seams. Flexible types of drywall are also narrow. For example, the GKLD brand from Giprok boasts a width of 0.9 m.

About how much a drywall sheet weighs

The weight of a drywall board depends on its thickness. The thickness, in turn, as mentioned above, depends on the purpose of the plasterboard, on the type of drywall, its characteristics. The thickness of the arched drywall is 6.5 mm, and the thickness of the ceiling is 9.5 mm.

So, with a drywall thickness of 6.5 mm, the weight of the sheet will be 5 kg. A sheet with a thickness of 9.5 mm will weigh 7.5 kg. And the mass of a plate with a thickness of twelve and a half mm will be equal to 9.5 kg.

According to GOST, ordinary and moisture-resistant drywall should be with a mass of not more than 1 kg per millimeter of sheet thickness. A fire-resistant drywall sheet will weigh about 0.8 - 1.6 kg/mm ​​of sheet thickness. These are standard requirements.

Why is it important to know the weight of drywall

Knowing how much a drywall board weighs will allow you to calculate both the forces expended on installation work and the ability of the structure to withstand a particular load. It is also important to know how much weight a drywall sheet can withstand. This will avoid collapse of the structure or other defects.

To do this, you need to calculate the potential load per square meter. partitions or walls. If you want to hang something heavy, buy blank drywall sheets. They can withstand loads up to 150 kg/sq. m. We are talking, for example, about structures, such as a wall under the sink, or a wall under the water heater (they withstand them).

GKL: sheet dimensions for self-calculation of the material

You choose the size of drywall only after all measurements of the room have been taken. Your task is to minimize the number of seams in the future drywall construction. And for this you need to choose the right length, as well as correctly place the sheets on the plane.

Why you need to draw a surface map:

• If you are not a pro yet, then do not neglect the intermediate, important work - first draw a surface map;
• Such a map can be drawn on a piece of paper in a box, you choose the scale yourself;
• By placing sheets on this map, you will clearly see everything: how many sheets and what size you need.

But if you absolutely do not want to mess with the drawings, then you can buy drywall from a simple principle - add about 15% of the margin to the surface area.

Stock must be taken into account. Those who are more experienced can add only 10% of the stock, but beginners should “be generous” by all 20%.

Again, I want to remind you that online services will quickly do all the work for you. And if you don’t really trust them, contact a good sales assistant: he will advise you how much it costs to take drywall. Well, if you don’t trust this option either, then for a small fee, a specialist will make you a calculation. For greater certainty, this will be enough.

Why drywall is so popular

This material has many advantages. The most important thing is that it is accessible, how to work with it - it is clear to everyone at least in general terms. And, of course, the fact that it is an environmentally friendly material is taken into account. Not industrial chemistry, not something with a long composition, but a real almost natural product.

Advantages of drywall:

• This material can maintain a certain microclimate;
• Any kind of finish looks great on it, it itself fits any finish;
• It is a material with excellent flexibility;
• The range of application of GKL is extremely wide;
• It is a non-combustible, fire-resistant material;
• Its acidity level is comparable to that of human skin;
• It is a non-toxic material;
• It is quite inexpensive;
• The material is lightweight;
• The possibility of processing with special compounds, thanks to which the GCR will become even stronger, it can become moisture resistant or fire resistant.

Attracts the buyer and the fact that it is possible to install fixtures inside the structure. The material has good sound insulation, and its radiation background is low. Finally, it is easy to work with even for a beginner.

From drywall, you can fill cavities and openings, you can create a relief, repair ready-made structures. Interesting options for GKL designs are presented in the article:.

You can build entire architectural compositions - columns, arches, plinths, shelves. Drywall can align the walls, build interior partitions, finish the ceiling. You can work with the material both in the kitchen and in the bathroom.

Types and sizes of drywall (video)

Drywall material, as they say, is democratic. Skill, patience, strength, following the instructions, and you can make something out of it that will definitely decorate your home.

We will send the material to you by e-mail

Many parameters are evaluated by experienced specialists in order to choose the right one. Sheet dimensions, thickness and price are no less important than the scope and conditions of future operation. For a correct analysis, all significant factors should be taken into account in the aggregate.

The right choice of drywall will help to successfully implement complex projects

The building material parameters can be found in the relevant official standards. They contain the most accurate information. Plasterboard sheets, or "GKL", "gypsum board" are described in GOST No. 6266-97. This is an interstate document that was developed in Russia and has been in force since April 1, 1999. It has been approved by the executive authorities in Belarus, Kazakhstan, Moldova and Armenia.

Helpful information! On the territory of the Russian Federation, the sale of building materials manufactured according to other standards is not prohibited. The only significant limitation is harmlessness. If the accompanying documentation contains a link to the mentioned GOST, then you can use the information from this article for verification and comparison.

From what and how these products are made

The composition is clear from the name. Cardboard is fixed on the outer sides of the sheet. For its manufacture, wood pulp is used, which explains the impeccable environmental characteristics. Pressure under creates a density of 0.17 - 0.22 kg. per sq. M. This range is normalized by another standard (No. 8740-85). Compliance with these rules provides sufficient strength and rigidity of the structure, resistance to mechanical stress. To improve resistance to high temperatures, cardboard is impregnated with flame retardant additives.

Gypsum is a salt of natural origin. It is formed naturally from sea water. Deposits of these substances are developed industrially. Raw materials are fired at a relatively low temperature (180-190°C), crushed. To create products of the desired shape, a solution with water is created. Fiberglass is added to it to increase fire resistance. The same component helps to maintain the integrity of the product during deformation.

Physical and mechanical characteristics

These sheets are used in building structures, so one of the most important criteria is load resistance. The following standards are established for maximum non-destructive impacts with a tolerance of less than 10% in both directions:

For verification, tests are carried out with reference lines set at a distance of 35 cm. Water absorption is limited to 10%. When exposed to an open flame, the integrity of the structure must be maintained for at least 20 minutes. The latter requirements refer to protected modifications.

purpose

From the above data, it is clear that the use of special additives allows you to change the initial parameters of drywall. Therefore, sheet dimensions, thickness and price should be taken into account together with the intended purpose of the product:

• For finishing walls and ceilings in residential and office premises, basic types of products, "GKL", are used.
• The corresponding letter is added to the abbreviation of moisture-resistant sheets - "GKLV".

• Modifications resistant to open fire are marked as follows - "GKLO".
• For maximum protection against potential adverse effects, GKLVO is installed. These sheets do not absorb moisture and retain their integrity for a long time at high temperatures.

Dimensions, thickness, weight of drywall sheet

This material lends itself well to processing. Therefore, it will not be difficult to cut blanks with the desired geometric parameters. The following list shows the norms from the standard:

• The standard size of a drywall sheet (length) is created from 200 to 400 cm in increments of 5 cm.
• There are only two widths, 60 and 120 cm.
• Builders use different sizes of drywall. But the thickness is often chosen 6.5 or 12.5 mm. In addition to these, GOST gives the following allowable values ​​(in mm): 8; 9.5; 14;16;18; 20; 24.
• The ends of the sheets create: straight, rounded, smoothly or evenly thinned on one side.

Related article:

Weight of one sq.m. normalized as follows:

Image	Sheet view	Coefficient
	GKL	1
	GKLV	1
	GKLO	from 0.8 to 1.06
	GKLVO	from 0.8 to 1.06

To calculate, multiply the thickness of the product by the coefficient from the table.

Two groups of products "A" and "B" are installed. They differ in the accuracy tolerances that are applied during the production process. The following table shows data on permitted deviations:

It is not forbidden to manufacture products on an individual order. In this case, it is necessary to draw up a preliminary specification and coordinate it with the capabilities of the manufacturing enterprise.

Overview of market offerings

Below in one table are collected prices for different types of GKL. These data will not help you find out exactly how much moisture-resistant drywall currently costs. The price and size of the sheet must be specified immediately before purchasing the goods, based on a specific project. But the information is useful for a comparative analysis of modifications, the name of the manufacturer:

Image	Trademark	Sheet view	Dimensions in mm length x width x thickness	Cost, rub.
	Volma	GKL	2500 x 1200 x 12.5	186
		GKLV	2500 x 1200 x 12.5	260
	Knauf	GKL	2500 x 1200 x 12.5	220
		GKL	1500 x 600 x 12.5	114
		GKL	2000 x 1200 x 9.5	200
		GKLV	2500 x 1200 x 12.5	320
		GKLO	2500 x 1200 x 12.5	330
	Abdullingips	GKL	2500 x 1200 x 12.5	170
		GKLV	2500 x 1200 x 12.5	250

How to purchase suitable drywall: sheet dimensions, thickness and price, other important criteria

The above grouping allows you to identify possible shortcomings and other features by name. So, for example, according to the standard, in GKL "A" there should be no chips and other damage to the edges, corner parts. Such products can be installed in visible places. In sheets "B" such defects are allowed in the amount of not more than 2 per item. They can be eliminated with putty before finishing, along with other cracks and irregularities.

Sealing gaps and joints

This example illustrates the importance of considering future work. When creating a false ceiling, the sheets are fixed with self-tapping screws on a special frame. Additional surface leveling will be required, so it would be wiser to purchase relatively cheap products of group "B".

When calculating structural loads, you can use the manufacturer's reference data, or a simple formula. To find out the weight of a sheet of drywall 12.5 mm with an area of ​​1 sq.m. it is necessary to multiply the thickness by a constant factor of 1.35 (12.5 * 1.35 \u003d 16.875).

When drywall is selected, sheet dimensions, thickness and price are checked along with thermal conductivity. In standard products, the value of this parameter is in the range from 0.2 to 0.36 W per m * K. The voids of the frame can be filled with mineral wool, polystyrene foam. This design will significantly increase the insulating characteristics of the property. Such solutions are used to protect against noise and maintain a comfortable temperature in the premises.

Drywall is one of the most popular building materials. The main advantage of the material is that its use allows you to expand the range of design solutions and create structures of various shapes, decorate walls and ceilings in any room. This article discusses the parameters that allow you to choose the right drywall: price per sheet, dimensions, thickness, purpose, and others.

The main material that is part of the drywall sandwich is gypsum. It is a natural salt, which is formed naturally from sea water.

In order to obtain a gypsum plasterboard (GCR), the extracted raw material must undergo pre-treatment, which includes two processes:

• burning. The temperature at which such a process takes place is approximately 180–190°C;
• grinding.

For the manufacture of GKL of the desired shape, a solution is mixed with water, sometimes fiberglass is added. It is a component that significantly increases the deformation resistance of GKL, and also positively affects the refractory qualities. On both sides of the gypsum sheet, cardboard is fixed, which is environmentally friendly. Such cardboard is made from cellulose and impregnated at the production stage with special flame retardant additives.

The main types of drywall sheets

Depending on the purpose and technical features, all GCRs are divided into the following types:

• standard;
• moisture resistant;
• fire resistant;
• waterproof and fireproof;
• acoustic.

Standard and moisture resistant plasterboard sheet 12 mm. Price per sheet and specifications

Standard GKL is used when it is necessary to perform interior finishing work. With the help of standard GKL, walls are leveled, and partitions, multi-level ceilings, etc. are equipped. To calculate materials for finishing work, you need to know the length and height of drywall sheets. Sheet dimensions are usually 2500x1200 mm. Cardboard for standard sheets is gray and is indicated by blue markings. Standard GKL are used in rooms with normal humidity.

Moisture-resistant plasterboard sheets are used in rooms whose humidity level exceeds the permissible values. But its use is advisable only if the room has an exhaust ventilation system. In turn, the front surface of the sheet must be provided with a waterproofing material (paint, primer, PVC coating).

The dimensions of the moisture-resistant gypsum plasterboard are the same as those of standard gypsum boards. Such sheets are used for the construction of slopes. GKLV in combination with waterproofing materials are used for sheathing work surfaces in rooms with a high level of humidity. These include the bathroom.

Helpful information! Moisture-resistant drywall is characterized by increased strength; it can be used for decoration of public premises.

The material includes various hydrophobic additives, due to which the sheet is able to absorb a minimum amount of moisture (no more than 10%). In this case, the sheet has a green color and is indicated by a blue marking. The price and size of a moisture-resistant drywall sheet may vary. However, products of standard sizes (2500x1200x12 mm) range from 295 to 395 r per sheet.

Fire-resistant, water-resistant and acoustic drywall

Refractory building products are used when it is necessary to finish the surface, which is located in close proximity to the source of fire (for example, the inner surface). This is exactly the option, which is mixed with fiberglass, which makes it resistant to fire.

Refractory sheets are used in rooms where the humidity level may be low or normal. Cardboard in this case can be either pink or red. Gypsum plasterboard refractory sheets are marked red.

Waterproof and refractory gypsum board (GKLVO) has a high fire resistance coefficient, and also has a reduced water absorption. The combination of properties allows the use of such plasterboard sheets in baths and steam rooms. However, it can also be used for ordinary interior finishing work. GKLVO sheet cardboard is distinguished by green color and red marking.

Acoustic GKL differ from other varieties in that it has a high sound insulation coefficient. This property allows this material to be used for wall and ceiling decoration in concert halls, dance studios, as well as rooms where sound recording is made. The main difference between acoustic drywall and standard drywall is that its surface has holes, with a cross section of about 1 cm. The reverse side of the acoustic plasterboard is equipped with a coating that does an excellent job of absorbing sound waves.

Dimensions of drywall sheets: length, height and thickness

The standard length of the GKL is 2.5 m, and the width is 1.2 m. The following dimensions can also be attributed to the standard length: 3 and 3.5 m. In addition to standard sizes, you can find plasterboard sheets in markets and hardware stores, the length of which maybe 4 m. Sometimes there are sheets with a length of 1.2 m (small). The dimensions and prices of drywall are interconnected. For example, sheets with a thickness of 9.5 mm are cheaper than twelve-millimeter products.

The standard width of a drywall sheet is 1200 mm (1.2 m), however, there are products on sale in which this figure can be 2 times lower (625 mm). Such sheets will cost less.

As for the thickness of the GCR, the standard indicators include the following:

• 12.5mm;
• 9.5 mm.

Deviation from the thickness standard is also a common practice. If necessary, you can purchase GKL with a thickness of 6.6 mm. In this case, their mass will be much lower, as well as the cost of drywall per sheet. There are also sheets with a different thickness - from 8 to 24 mm, which can significantly expand their operational area.

Differences between wall and ceiling plasterboard

The dimensions of wall drywall in the form of sheets may be different, however, they are all considered standard. The length of the wall plasterboard varies from 2000 to 4000 mm. The minimum width is 625mm and the maximum width is 1200mm. The standard thickness of drywall, which is used for wall cladding, is 12.5 mm.

Note! For wall decoration, sheets are most often used, the dimensions of which are 2500x1200x12.5 mm.

If it is necessary to sheathe walls in an apartment or house with high ceilings, then it is recommended to use sheets with the greatest length (4 m). Thus, we can conclude that the dimensions of the GKL are selected depending on the specific situation.

Drywall used for ceiling mounting should be lighter in itself to make the installation process as easy as possible. For sheathing ceilings, GKL with a thickness of 8 or 9.5 mm is used. The minimum thickness makes it possible to reduce the weight of the suspended ceiling, which in turn reduces financial costs when purchasing profiles for fixing drywall.

The price of a plasterboard ceiling is much lower than in the case of installing wall material. If necessary, you can use the services of professionals who, on average, take about 250 rubles. for the installation of 1 square meter of plasterboard ceiling. The price per m2 of drywall installation on the wall and ceiling also depends on the complexity of the work.

Overview of the cost of installing GKL:

The price per m2 of installation of plasterboard partitions is calculated depending on the number of layers of drywall (1 or 2), as in other cases. Thus, we can conclude that the prices per sq. m. of drywall installation differ depending on the installation site, the complexity of the work (including the creation of curly elements), the number of layers of gypsum material, etc.

In order to answer a common question: how much drywall sheets weigh, you need to familiarize yourself with the data presented below. The table below shows the dependence of the weight of the GKL on their dimensions.

GKL weight dependence on dimensions:

Note! The weight of the drywall sheet 12.5 mm is indicated for a reason. Such sheets are in the greatest demand among buyers.

Features and benefits of Knauf drywall

Knauf plasterboard is the most common material used for interior walls and ceilings. In many respects, its popularity is due to high quality characteristics.

Related article:

Step-by-step instructions for constructing a partition with a doorway. What materials and tools are needed.

Knauf products are manufactured by a German company that has a good reputation in the construction market. Consider the main advantages of this brand:

• drywall sheets of this brand are lightweight, which significantly reduces labor costs during their installation. A standard sheet of Knauf drywall 12.5 mm weighs approximately 29 kg (with an area of ​​​​3 sq. M). Low weight allows you to save on the number of profiles;

• the use of such GKL allows you to choose the installation option on the work surface;
• ease of installation. Installation of Knauf plasterboard can be performed by any owner who does not have special construction skills and knowledge. All that is needed for the correct installation of the GKL of this brand is to follow the instructions.

Note! Even ordinary KNAUF GCRs have a good sound insulation index.

Thus, Knauf gypsum plasterboards are the undisputed leaders in sales and are recommended as the main material for wall and ceiling cladding.

How much does drywall cost: an overview of the types and prices of various modifications

For each person who is going to use GKL for the interior decoration of his house or apartment, first of all, you need to study how much a drywall sheet costs. Prices that can be found on the Internet vary depending on the brands and sizes of the GKL. The price can be indicated both per square meter of material, and for a full sheet.

To date, there are quite different, in terms of cost, drywall sheets. If you wish, you can purchase very cheap products, the price of which will be no more than 150 rubles. per sheet. Inexpensive drywall will save on repairs, but you need to understand that when buying cheap material, you should not rely on high quality products. After all, the quality of any building material directly depends on its price. You can buy drywall in sheets with high quality standards from 230 to 250 rubles. per piece

As mentioned above, the price of this finishing material also depends on the manufacturer's company. For example, the price of Knauf drywall is somewhat higher than in the case of other brands. For example, the cheapest sheets from this German manufacturer range from 220 to 240 rubles. per piece More expensive GKL from the KNAUF brand can be purchased for 300-340 rubles.

Comparison of prices for GKL of different brands:

Drywall: price per sheet with fireproof and moisture resistant properties

The above prices are for ordinary plasterboard sheets. It must be remembered that standard GCRs are not suitable for use in conditions of high humidity. The price for a sheet of moisture-resistant KNAUF drywall is 400 rubles with dimensions of 3x1.2x12.5 mm. Thinner sheets of moisture-resistant GKL can be purchased for 320–340 rubles.

Comparison of GKLV prices of different brands:

The price for a sheet of moisture-resistant drywall from domestic manufacturers is more affordable, due to the absence of the need for expensive transportation. But in order to purchase quality material, you need to pay attention to the price per sheet. You can buy moisture-resistant drywall from a domestic manufacturer for at least 300 rubles. (1 sheet).

For sheathing surfaces located in the immediate vicinity of the fire source, heat-resistant drywall is used.

Comparison of GKLO prices of different brands:

Profiles for drywall: sizes and prices

Today you can find different profiles for drywall. The size and cost of these products also vary. The thickness of the metal profiles from the German manufacturer Knauf ranges from 0.5 to 0.8 mm. The ability to choose different thicknesses allows you to assemble frames that can withstand the required weight.

Helpful information! Profiles for drywall are equipped with anti-corrosion protection by means of galvanizing at the production stage. This procedure allows you to enhance their strength properties and extend the service life as a whole.

Profiles can have a different design, which allows you to perform building models of any configuration. Depending on the design features, all profiles are divided into several varieties.

Length of profiles of different types:

Rack profiles: description, use and prices

In the international nomenclature of building materials, such products are designated by the Latin letters CW. Such profiles are most often used for the installation of metal battens. Metal battens are needed to fix the plasterboard on false walls or ceilings.

The algorithm for using rack profiles is as follows:

1. First of all, the rack-mount strips are inserted into the guides, which are fixed along the perimeter of the false wall (or ceiling).
2. Next, the profiles are aligned in the desired plane.

The structure made of profiles is the basis for further installation of the GKL. Planks, which are of the rack type, are produced in a width of 60 mm, and their height is 27 mm. The length of the rack bar can be different (from 2 to 6 meters).

If the length of the bar does not correspond to the specified goal, then it is possible to combine two or more bars into one profile. Docking of individual slats is carried out with the help of special fixing elements. If desired, the strips can be connected in such a way that they are perpendicular to each other.

Such profiles may have different markings, depending on the manufacturer. Marking of rack slats can be as follows:

• CD (Knauf);
• PP (Giprok).

The price of a profile for rack-mount drywall varies from 150 to 400 rubles per package. The range of prices is due to different brands of products, as well as dimensions. Packages most often contain a standard number of parts (12 pieces).

The average cost of rack profiles:

Guide profiles

This type of profile has the international designation UW. These products are produced in the shape of the letter "P". From the name we can conclude that such products are used as guide elements. When assembling the frame structure, racks or guides are fixed to them, after which drywall is installed. Prices for guide profiles vary depending on the length of the product.

The guide bar is 28 mm wide and 27 mm high. The guide rails are fixed to the work surface using dowels. The length of the guide part can be different (from 2.5 to 6 m).

Average cost of guide profiles:

Ceiling and arched profiles

The international designation of the ceiling profile is CD. Ceiling strips are used for quick assembly of frame structures that are fixed to the ceiling and then sheathed with plasterboard.

The thickness of the ceiling strips varies from 0.45 to 0.55 mm. The standard length of the ceiling profile is 3 m. The most common ceiling strips with dimensions of 60x27 mm.

The average cost of a ceiling profile:

A variety of arched planks differs from the rest in that they have a curvilinear shape. Arched planks are used to organize arched openings and other structures that have a complex shape.

Such products are marked with Latin letters CD and UD. When mounting such parts, it is possible to bend them along the required radius. This possibility is realized due to the fact that the body of this type of profile is supplied with holes and cuts at the manufacturing stage.

In the building materials market and in specialized stores, you can often find ready-made (curved) profiles. The bending radius of such a profile can vary from 0.5 to several meters, and the length from 2 to 6 m. Profiles of this type have a fairly wide range of prices. You can buy a profile for arched drywall for both 30 and 200 rubles. Here, the design feature of the part plays a very important role.

Helpful information! It often happens that a profile with the required radius is not found on sale, and even straight arched notched models are not available. In this case, experienced craftsmen advise you to make notches on a regular profile and make a bend of the desired radius yourself.

Corner profiles

Products of this type are divided into two types:

• protective;
• plastering.

The first type of corner strips is used in order to ensure the protection of the outer corners of plasterboard structures (for example, in doorways). Fixation of the corner strip is made by plaster, which penetrates into the holes of the profile and securely fixes it in the required position. The second type is also called beacons and is used when plastering walls.

The cost of popular models of corner profiles:

As a rule, when assembling drywall structures, experienced craftsmen try to use materials from one company. For example, for fastening gypsum plasterboards, Knauf brands acquire Knauf profiles for drywall, of which there are many types and sizes. It makes no sense to use expensive drywall, but save on the profile, because the durability of the entire structure depends on the quality and reliability of the parts for the frame. And in order not to exceed the budget limit allocated for repairs, you need to carefully calculate the amount of materials, choose the optimal sheet size to minimize the amount of leftovers.