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.

Drywall: price per sheet, dimensions and types of material

The size and price of a drywall sheet is determined by its size, thickness and the presence of additional characteristics

What is drywall made of?

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

Drywall construction

Drywall construction

In order to obtain a gypsum plasterboard (GKL), the extracted raw materials must undergo preliminary processing, which includes two processes:

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

To make a gypsum board 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 gypsum board, and also has a positive effect on refractory properties. 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 size of the drywall sheet is selected based on the area that needs to be sheathed

The size of the drywall sheet is selected based on the area that needs to be sheathed

The main types of drywall sheets

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

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

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

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

With the help of drywall, you can not only level the walls and ceiling, but also create complex structures like arches or niches

With the help of drywall, you can not only level the walls and ceiling, but also create complex structures like arches or niches

Moisture resistant gypsum plasterboards are used in rooms where the humidity level exceeds the permissible values. But its use is advisable only if an exhaust ventilation system is provided in the room. 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 cladding work surfaces in rooms with high humidity levels. These include the bathroom.

Helpful information!Moisture resistant drywall is highly durable; it can be used for decoration of public premises.

It is easy to work with drywall sheets, adhering to the advice and recommendations of experts

It is easy to work with drywall sheets, adhering to the advice and recommendations of experts

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 is green and indicated by a blue marking. The price and size of a moisture resistant drywall sheet may vary. However, products of standard sizes (2500x1200x12 mm) cost in the range from 295 to 395 r per sheet.

Fireproof, waterproof and acoustic drywall

Refractory construction products are used when it is necessary to finish the surface that is located in the immediate vicinity of the fire source (for example, the inner surface fireplace). This is exactly the option, which is mixed with fiberglass, which gives resistance to fire.

Refractory sheets are used in rooms where humidity levels can be low or normal. In this case, the cardboard can be either pink or red. Plasterboard fireproof sheets are marked in red.

Moisture-resistant drywall is used for cladding structures, walls and ceilings in an environment with high humidity

Moisture-resistant drywall is used for cladding structures, walls and ceilings in an environment with high humidity

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

Acoustic gypsum boards differ from other varieties in that they have 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 gypsum board and the standard one is that its surface has holes, with a cross-sectional index of about 1 cm. The reverse side of the acoustic gypsum board is equipped with a coating that perfectly copes with the absorption of sound waves.

Dimensions of drywall sheets: length, height and thickness

The standard length of the gypsum board is 2.5 m, and the width is 1.2 m.Also, the following dimensions can be attributed to the standard length: 3 and 3.5 m.In addition to the standard sizes, in the markets and in hardware stores you can find gypsum plasterboards, the length of which maybe 4 m. Sometimes sheets with a length of 1.2 m (small-sized) are found. The sizes and prices of drywall are interrelated. For example, sheets with a thickness of 9.5 mm are cheaper than 12 mm products.

For cladding walls, ceilings and other types of structures, drywall of different thicknesses is used

For cladding walls, ceilings and other types of structures, drywall of different thicknesses is used

The standard width of the plasterboard sheet is 1200 mm (1.2 m), however, there are products on sale in which this indicator can be 2 times lower (625 mm). Such sheets will be cheaper.

As for the thickness of the gypsum board, the standard indicators include the following:

  • 12.5 mm;
  • 9.5 mm.

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

The standard thickness of gypsum plasterboard is 12.5 and 9.5 mm

The standard thickness of gypsum plasterboard is 12.5 and 9.5 mm

Differences between wall and ceiling drywall

Sizes of wall drywall in the form of sheets may vary, however, they are all considered standard. The length of the wall gypsum board varies from 2000 to 4000 mm. The minimum width is 625 mm and the maximum is 1200 mm. The standard thickness of drywall 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 the 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 gypsum board are selected depending on the specific situation.

Thicker plasterboard can be used for walls, but 9.5mm sheets are usually used for the ceiling in order to reduce the weight of the ceiling structure

Thicker plasterboard can be used for walls, but 9.5mm sheets are usually used for the ceiling in order to reduce the weight of the ceiling structure

Drywall, which is used for ceiling mounting, itself should be lighter in order to simplify the installation process as much as possible. For cladding ceilings, gypsum boards with a thickness of 8 or 9.5 mm are used. The minimum thickness allows to reduce the weight of the suspended ceiling, which, in turn, allows you to reduce 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 installation of plasterboard on the wall and ceiling also depends on the complexity of the work.

GKL installation cost overview:

Installation of drywall on the wall. Price per m² Installation of ceiling gypsum board, m² Installation of plasterboard partitions. Price per m2
260-380 RUB 250-270 RUB 480-660 RUB

 

The price per m2 of installation of plasterboard partitions is calculated depending on the number of plasterboard layers (1 or 2), as in other cases. Thus, we can conclude that prices per sq. m. installation of drywall 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.

Installation of ceiling plasterboard is carried out using self-tapping screws and a screwdriver

Installation of ceiling plasterboard is carried out using self-tapping screws and a screwdriver

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

Dependence of the weight of the gypsum board on the dimensions:

GKL dimensions, mm GKL thickness, mm Weight, kg Average cost, rub.
2000x1200 9,5 18 230
12,5 24 150
2500x1200 9,5 22,5 195
12,5 29 210
3000x1200 9,5 35 435
12,5 27 400

 

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

Features and benefits of Knauf drywall

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

Related article:

Do it yourself drywall partitions, step by step instructions

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 established itself well in the construction market. Let's consider the main advantages of this brand:

  • gypsum plasterboards of this brand are lightweight, which significantly reduces labor costs during their installation. A standard 12.5 mm Knauf drywall sheet weighs about 29 kg (with an area of ​​3 square meters). Low weight saves on the number of profiles;
KNAUF drywall meets high quality standards, so it does not break or crumble during operation

KNAUF drywall meets high quality standards, so it does not break or crumble during operation

  • the use of such gypsum boards allows you to choose the installation option on the work surface;
  • ease of installation. Installation of KNAUF drywall sheet can be performed by any owner who does not have special construction skills and knowledge. All that is necessary for the correct installation of the gypsum board of this brand is to follow the instructions.

Note! Even ordinary GKL of the Knauf brand have a good sound insulation indicator.

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

Drywall is sold at a price per sheet or per pack, depending on the size

Drywall is sold at a price per sheet or per pack, depending on the size

How much drywall costs: an overview of the types and prices of different modifications

Each person who is going to use gypsum plasterboard for the interior decoration of his house or apartment, first of all, needs to study how much a drywall sheet costs. The prices that can be found on the Internet vary depending on the brands and sizes of the gypsum board. The price can be indicated both for a square meter of material and for a full sheet.

Today, there are quite different, in terms of cost, plasterboard 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

Additional properties or type of drywall sheet is indicated by the color of the surface of the material and its marking

Additional properties or type of drywall sheet is indicated by the color of the surface of the material and its marking

As mentioned above, the price of this finishing material also depends on the manufacturer's company. For example, the price of Knauf drywall is slightly higher than in the case of other brands. For example, the cheapest sheets from this German manufacturer cost in the 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 gypsum board of different brands:

Brand name The cost of a standard sheet 2500x1200mm, rub.
Thickness 12.5 mm Thickness 9.5 mm
KNAUF (Germany) 217 213
GIPROK (UK) 216 212
Volma (Russia) 168 154

 

Drywall: price per sheet with refractory and moisture resistant properties

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

Comparison of prices for gypsum plasterboard of different brands:

Brand name The cost of a moisture resistant sheet 2500x1200mm, rub
Thickness 12.5 mm Thickness 9.5 mm
KNAUF (Germany) 311 304
GIPROK (UK) 316 309
Volma (Russia) 235 227

 

The price for a sheet of moisture-resistant drywall from domestic manufacturers is more democratic, 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).

Refractory drywall has a red surface and is used to increase the fire safety of rooms or structures.

Refractory drywall has a red surface and is used to increase the fire safety of rooms or structures.

Heat-resistant drywall is used for cladding surfaces located in the immediate vicinity of the fire source.

Comparison of prices for GKLO of different brands:

Brand name The cost of a fire-resistant sheet is 2500x1200x12.5 mm, rubles.
KNAUF (Germany) 365
GIPROK (UK) 330
Volma (Russia) 315

 

Plasterboard profiles: sizes and prices

Today you can find different profiles for drywall. The sizes and costs of these items also vary. The thickness of metal profiles from the German manufacturer Knauf ranges from 0.5 to 0.8 mm. The choice of different thicknesses allows you to assemble frames that can support the required weight.

Metal profiles are designed to create a frame for plasterboard structures

Metal profiles are designed to create a frame for plasterboard structures

Helpful information! At the production stage, gypsum board profiles are equipped with anti-corrosion protection by means of zinc plating. This procedure allows you to enhance their strength properties and extend the operational life in general.

Profiles can be of various designs, which allows building models of any configuration. Depending on the design features, all profiles are subdivided into several varieties.

Length of profiles of different types:

Product name Length, m
Rack 2–6
Guide 2,5–6
Ceiling 2,75–4,5
Arched
Angular until 6

 

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 necessary to fix the gypsum board to false walls or ceilings.

The algorithm for using rack-mount profiles is as follows:

  1. First of all, the rack strips are inserted into the guides, which are fixed around the perimeter of the false wall (or ceiling).
  2. Next, the profiles are aligned in the desired plane.
The price of a profile for drywall depends on the thickness, length and purpose of the product

The price of a profile for drywall depends on the thickness, length and purpose of the product

A structure made of profiles is the basis for further installation of gypsum board. The planks, which are rack-mounted, 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 plank does not correspond to the specified goal, then it is possible to combine two or more planks with each other into one profile. Docking of individual strips to each other is done using special fixing elements. If desired, the planks can be connected in such a way that they are perpendicular to each other.

These profiles may have different markings, depending on the manufacturer. Rack markings can be as follows:

  • CD (Knauf);
  • PP (Giprok).
With the help of drywall profiles, you can easily change the geometry of the room by mounting walls, arches or other structures

With the help of drywall profiles, you can easily change the geometry of the room by mounting walls, arches or other structures

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

Average cost of rack profiles:

Profile size, mm price, rub.
50x50x3000 190
75x50x3000 240
100x50x3000 290
50x50x4000 279
70x50x4000 325

 

Guide profiles

This type of profile has the international designation UW. These products are made in the shape of the letter "P". From the name it can be concluded that such products are used as guiding elements. When assembling the frame structure, racks or guides are fixed to them, after which the plasterboard is installed. The prices for guide profiles vary depending on the length of the product.

The guide profile is used for the installation of a vertical post for fastening plasterboard sheets

The guide profile is used for the installation of a vertical post for fastening plasterboard sheets

The width of the guide bar is from 28 mm and the height is from 27 mm. The fixing of the guide strips to the working surface is done using dowels. The length of the guide piece can be different (from 2.5 to 6 m).

Average cost of guide profiles:

Profile size, mm price, rub.
28x27 105
50x40 175
65x40 210
100x40 275

 

Ceiling and arched profiles

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

The most commonly used dimensions of the ceiling profile are 60x273x3000 mm

The most commonly used dimensions of the ceiling profile are 60x273x3000 mm

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

Average cost of a ceiling profile:

Profile size, mm Profile length, mm price, rub.
60x27 3000 149
4000 215

 

The variety of arched slats differs from the others in that they have a curvilinear shape. Arched planks are used to organize arched openings and other structures with complex shapes.

Such products are marked with the Latin letters CD and UD. When installing 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 provided at the manufacturing stage with holes and notches.

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 an arched-type drywall profile for both 30 and 200 rubles. The design feature of the part plays a very important role here.

Arched profiles have a curved shape, due to which an even curve of the arch is formed

Arched profiles have a curved shape, due to which an even curve of the arch is formed

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

Corner profiles

Products of this type are divided into two types:

  • protective;
  • plastering.
Plaster corner profiles are used to fix the corners of plasterboard structures

Plaster corner profiles are used to fix the corners of plasterboard structures

The first type of corner strips are used to provide protection for the outer corners of plasterboard structures (for example, in doorways). The fixing of the corner strip is carried out by means of plaster, which penetrates into the holes of the profile and reliably 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:

Product size and name, mm price, rub.
Perforated aluminum corner profile, 20x20, 3000 27
Galvanized mesh corner profile 35x35, 3000 39
White PVC corner profile, 30x30, 3000 63
Corner protective profile, 31 × 31.3000 129
Metallized paper-backed corner for internal corners, 3050 260

 

As a rule, when assembling drywall structures, experienced craftsmen try to use materials from one company. For example, for fastening gypsum boards of the Knauf brand, they purchase Knauf profiles for drywall, the types and sizes of which are many. There is no point in using expensive drywall, but saving on a 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 limit of the budget allocated for repairs, you need to carefully calculate the amount of materials, choose the optimal sheet size in order to minimize the amount of leftovers.