Profiles for plasterboard: species, size and purpose

Profiles for plasterboard: species, size and purpose

12 October 2017



Material profiles for plasterboard has high practicality in useMaterial profiles for plasterboard has high practicality in use during repair using drywall raises the question of choosing the method of fixing the sheet to the surface of CHF. The main method is to use profiles, but the alternative would be a special glue, but it is attached to the profiles design reliability and the required strength. Work plasterboard very easily, and this material is selected as professionals for its reliability, and ease of installation for beginners. 


Why do I need a profile for plasterboard: jobs

Carefully review the basic guidelines for working with plasterboard. It does not matter what kind of repairs you're doing and in what room, it may be the installation of a new partition, or the alignment of walls and ceilings, always work starts with the selection and installation of the profile. Alignment of the walls and the creation of drywall will not be possible without the use of profiles.

Profiles for plasterboard have a wide range of applications, impart stability and durability of any constructionProfiles for plasterboard have a wide range of applications, impart stability and durability of any construction

That they form a framework which already mounted GCR sheets. Typically, the basic material for the manufacture of the profile considered galvanized steel type.

This material is preferred, because the profiles thereof have excellent characteristics, they are not subject to corrosion and have good strength values. Design with a frame made of the profile will not be weighted. A work profile is very easy to use. When installing different types of structures using different types of fasteners. Start with the familiar with a variety of home improvement stores, as you will need to determine the type of fasteners suitable for your particular type of installation.

The types and sizes of profiles for plasterboard: rack and other modifications

Metal Layers for profiles for plasterboard manufactured by cold rolled. Dip galvanized steel sheets are treated. Such a production method makes the material easy, practical and durable. Anti-corrosion properties make long-lasting fastening element. The frame consists of profile parts of the vertical and horizontal orientation.


Another name for vertical - rack. The selection of such fasteners is very large, but make it easy, as each individual case requires a specific type of profile.

Rack profiles are used to create a rigid frame and the subsequent attachment of drywallRack profiles are used to create a rigid frame and the subsequent attachment of drywall

Define what criteria distinguish the fixings for GCR. It is very simple to create the frame. It consists of a small number of parts. It includes the elements of the horizontal and vertical directions. The last named type are also called carriers or rackmount profiles. At right angles to them are arranged guide or starting elements. There are some guidelines for choosing the type and size of the profile.

Classify profiles in several categories:



  • According to the type of structural elements;
  • By application;
  • By appointment.

Choose a profile for plasterboard: rack and other types of

Depending on the place of work, different profiles for walls and ceilings. Also, there are profiles for facing planes and to create partitions. The shape of the different flat and corner profiles in the channel shaped. Given the fact that the fastening elements are made of galvanized steel profiles are of sheet and plate galvanized. Selection steel thickness depends on the functional purpose and application.

During the creation of complex form design requires the use of arch profiles for plasterboardsDuring the creation of complex form design requires the use of arch profiles for plasterboards

The main types of profile for CHF:

  1. Roof - the most popular type of profile. CD represent letters or PP from different manufacturers. Used for lining wall and ceiling surfaces. Dimensions: height 2.7 cm, 2.8 cm, width - 60 cm, length 2.5 to 4 m popular type of profile..
  2. The guide profile UW or PN- this kind are used for partitioning. The range of sizes is quite broad, since the partition individual settings. Size: length between 2 and 4 m, the height of the shelves from 3.7 to 4 cm, width of 4 to 15cm.
  3. Rack - CW or PS differ increased width. Suitable for communications installation. Used to create partitions. Size: length of 3 cm to 4 cm, height of 4 cm to 5 cm, width of 4 cm to 15 cm..
  4. Profiles concave or convex shape, called the arch. Systems is not used to correct non-linear shape.

The characteristics of each type of profile depends on the manufacturer. For example, the rack fasteners firm Knauf shelves have a height of 50 mm, and the gypsum plasterboard offers the consumer a width of 40 mm. Installation of the wall fastening systems produced with dowels or screws. For ceiling mounting is accomplished by direct hooks for hanging items, or with clips.

Since the ceiling has special bends of the walls - this is feasible without effort. To connect them together, use screws with washers not pressed.

Special types of profiles for gypsum board

The first type - rustovye profiles. Are flexible metal. It is easy to give the desired shape. Used to form the necessary slots in the GCR. Flexibility allows you to adjust the profile to any bending plane and is suitable for any design requirements. Also used with the following profile view.

A great advantage rustovyh profiles for gypsum board is that they can be used in both vertical position and horizontalA great advantage rustovyh profiles for gypsum board is that they can be used in both vertical position and horizontal

Profile for fiber directly used for laying cables. Possible to use sheets of drywall to 12 mm thick.

Fasteners in the profile cover the entire thickness of the fiber thus allow design fastened reliably and durably.
The angle of the outer protecting - vinyl material. Designed to further protect the work surface from damage. The holes inside allow you to create a seamless design. Since the filler penetrates into the hole up to the surface of the wall, increasing the quality of coupling the whole structure.


What are the profiles for GCR

So, what you should pay attention to before making the choice of fasteners?

First focus:

  1. The physical parameters of the sheets of plasterboard used for mounting.
  2. The number of sheets of plasterboard, of which thickness consists structure.
  3. The presence of additional communications.

When you select a profile for plasterboard we should pay attention to the height and width of the surface that is exposed to the liningWhen you select a profile for plasterboard we should pay attention to the height and width of the surface that is exposed to the lining

The most important factor in the choice is the total mass of KGL. Choose broad wall designs for a large mass. If the layer is one, then it will be sufficient for the SS 50 50.


If the partition is mounted or sheathing applied in two layers, the walls of the recommended width is from 75 to 100 mm.

It is also necessary to be guided on the ceiling height. Choose a profile such that its trim, stitch length because the fastener is not recommended, as the lost strength and reliability of the construction.

Profiles for plasterboard: manufacturer Knauf

The company Knauf is the most popular company among manufacturers of profiles for plasterboard. Production of high quality materials makes consumer choice in favor of the sections of the company. The range of Knauf company profile is quite broad. The main types of profiles will wall (rack) plane, ceiling, and other flexible. 

Starting profiles of the company «Knauf» is used for lining walls and ceilings, as well as for the construction of partition wallsStarting profiles of the company «Knauf» is used for lining walls and ceilings, as well as for the construction of partition walls

Such metal profiles are made of high strength materials:

  1. The guide used in UW- redevelopment. Purpose - installation of partitions separating the space. It can also be used for the lining walls. As a rule, such a profile punches for ease of installation. The length is usually 3 m, the width from 50 to 100 mm, sidewall height - 40 mm.
  2. Rack CW- used in the crate. This type of structure creates a stable profile for gypsum board. Since the main purpose of creating a vertically reinforced frame, the installation of such a profile is perfect for mounting partitions. Add a special adhesive tape, and partitions with such a design will perfectly insulate the sound in the room. The parameters are varied. Length can be up to 6 m, the width is the same as that of the guide, the sidewall - 50 mm.
    These two types of profile are in communication. Installation carcass rack metal profile is at right angles to the guide.
  3. Reinforced profile view for GKL- the name you can understand that such a profile is used to create designs that require high strength and reliability. For example, when installing walls or doorways. Increased anticorrosive properties and parameters of metal strength. Sizes are also diverse. Height 3, 4, 6 m, the width is the same as the above species, the sidewall 40 mm. But these profiles are different in thickness.

When mounting rack profile Knauf customarily is at right angles with respect to the guide, such profiles are mounted in tandem.

Ceiling and flexible profiles for drywall

Ceiling of CD and UD - used for ceiling decoration of any complexity. It characterized by having recesses making rigid structure. Standards: 3 m length, 60 mm width, sidewall - 27 mm. These parameters give additional stability ceiling constructions.

Starting ceiling guides have the form of a corrugated metal structure and different special perforations thus simplifies assembling, and the structure becomes more reliable.

With a ceiling profile for gypsum board is easy to operate - steel can be cut with a special tool, grinder or saw hacksawWith a ceiling profile for gypsum board is easy to operate - steel can be cut with a special tool, grinder or saw hacksaw

The use of this type of profile charming mounting ceiling structures, as in its production parameters for the strength of the ceiling decoration and ease of use when mounted on the ceiling as much as possible taking into account all necessary. Flexible ceiling fasteners are manufactured with the use of these technologies, so it can be bent, and thus none of the characteristic is not lost and the ability to secure adhesion remained.

Thus, you will be able to build any form of ceiling structure, focusing on the actual state of the ceiling and the individual wishes. The length and height of the lateral webs starter ceiling profile is no different from previous ones. But less broad base - 27 mm.

Arched starter profile for drywall and other types: classification

The company produces Knauf arched profiles of two types: convex and concave. The use is not as widespread. From the name, you can determine that the main area of ​​application is the installation of arch designs. Their sizes are different. Concave usually has a minimum bend radius - 500 mm and a length of 3 m, more convex parameters, length of 6 m, the radius -. 1 m is considered the minimum radius recommended minimum radius of 500 mm. There are also less popular metal profiles for KGL company Knauf. Corner profile under plaster - if required to enhance attachment to the metal frame surface is used this kind of profile. it has special through-cavities which are filled with plaster or other finishing material in its design. Used on surfaces with an angular shape. Parameters: length 3 m, width 45 mm, height 35 mm.

Arched starter profile for drywall is used in the assembly of structures of indirect formsArched starter profile for drywall is used in the assembly of structures of indirect forms

Corner protect has the same principles attaching to the wall. It is used in the case where the angular design requires enhanced protection against mechanical damage. Such fasteners are generally aluminum. Length usual - 3 m, the other parameters vary.

Beacon view - is necessary for the surface to be plastered. Making the process easier and renders the result is high-quality. Length -3 m, variants section 22 is 6 mm, 23 10 mm, 62 by 6.6 mm.

Types of profiles for plasterboard (video)

So, a lot of profile modifications. Ask when buying a certificate. No matter what kind of building material you decide to choose: steel, economy, aluminum, plastic, Y, U-shaped - Standard must be complied with.

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