How to bend drywall: flexible with your own hands, for arch video, semi-circle at home, profile and sheet

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Gypsum board has elasticity and flexibility, which makes it possible to create bizarre designs of curved shapes Drywall has elasticity and flexibility that allows creating bizarre designs of curved shapes The possibilities of drywall in the decoration of premises are almost unlimited: the material is able to hide communications and with it you can create any functional or decorative element of the interior that will please the eye for many years. Often, to create a unique design requires a smooth folding of the sheet in a semicircle, which entails certain difficulties, however, with the right approach, they can really overcome even the beginner.

Contents:
    • For what you need to bend the drywall: the options for decor
    • Drywall flexible: the characteristics and capabilities of the material
    • "Wet" method: how to bend plasterboard at home
    • How to bend drywall with your own hands: "dry»Ways
    • Instructions: how to bend drywall( video)

Why do you need to bend drywall: the options for decor

For a long time, gypsum board is used not only for plating flat surfaces( walls andolkov).From it, multi-level ceiling structures of all kinds, arched openings and decorative interior elements are made. Bend drywall is required if the framework design involves smooth lines and curving contours.

Arched profile is used to create decorative elements from gypsum board Arched profile is used to create decorative elements from gypsum board

Flexing of plasterboard involves the following types of decorative structures:

  • Arches and semi-arches of the classical type;
  • Niches in walls with rounded elements;
  • Decorative partitions with curved elements of different modifications;
  • Plasterboard furniture with smooth lines;
  • Curved podiums;
  • Figured ceilings;
  • Wall decoration( wave, flower, etc.).

In addition to flexible plasterboard for round interior elements, a special arched profile is used. This frame element has the same varieties as the conventional metal profile, and performs the same functions, only to create curvilinear structures.

The arched profile is metal and plastic. He is able to take almost any form, provided for by the design project.

In addition to the arched profile, there is also an arched gypsum board, with which the curved structures are much easier to create. Let us consider this variety in more detail.

Flexible gypsum board: characteristics and material possibilities

The possibility of flexing a drywall sheet at home depends on the type of material. In addition to arched, gypsum cardboard is wall and ceiling. The width of different types of GCR sheet is from 6 to 12.5 mm.

Using arched gypsum board, you can realize the most daring design ideas Using arched gypsum board, you can realize the most daring design ideas

Properties of arched gypsum plasterboard:

  • Minimum thickness( 6 - 6.5 mm);
  • Strength;
  • Fiberglass core reinforcement( prevents breaks);
  • Standard sheet dimensions( 1,2х2 m, 1,2х3,6 m);
  • Flexibility.

Using arched plasterboard, it is much easier to create figures on the ceiling or other decor, since the material is fairly simple to operate. The maximum radius of bending of this material is much larger than that of a ceiling or, especially, of a gypsum board wall.

But what if there is a maximum ceiling GKL, and there is not even an arched one on sale?

"Wet" method: how to bend drywall at home

This method involves the use of water. Due to its properties, drywall quickly absorbs moisture, and when dried it becomes as hard as before, while retaining a new set shape. This is the most common option, however, it does not seem like all the figures. In this way, you can bend drywall only mute, getting a gentle bend, nothing more.

Types of flexing drywall and wet Types of flexing drywall: dry and wet

Dry gypsum board with a "wet" method:

  1. Wet the sheet evenly with a brush, roller or cloth at room temperature.
  2. After 15 minutes, when the material is impregnated, carefully give it the desired shape. When dry, the drywall will remain in the same position.

To give an accurate shape, you can build a frame of the future element and install it on the floor, laying on top the soaked drywall to dry it, gradually taking a new look.

How to bend drywall yourself: "dry" methods

This option does not require full wetting of the sheet, but requires the presence of a special tool. Unlike the "wet", "Dry" method, it is possible to bend the plasterboard element of the future design even if it has a small radius.

Needle roller is used for processing gypsum board with the purpose of changing its shape Needle roller is used to process gypsum board with the purpose of changing its shape

There are two ways for this:

  1. Use of a needle roller;
  2. Application of an acute knife.

The first method is to process the sheet with a needle roller on both sides. Thus, a perforation is formed on the cardboard that protects against damage to the gypsum core. The sheet becomes more pliable and allows a smooth slight bend to be made. If you want to bend the sheet even more, you can moisten the material with a small amount of water at room temperature.

When using a needle roller, do not soak the sheet with water too much, as this can spoil the material and irreversibly lead it into an unusable condition.

The method with an acute knife is used, as a rule, if there is no needle roller available. On one side of the element of the future design( or the entire sheet), small incisions are made, the gap between which depends on the desired radius of bending( as a rule, it is 1 to 5 cm).Cuttings should be done as neatly as possible, touching only the protective layer of cardboard, in no case damaging the core. Cuts are made perpendicular to the bend. What side of the material to cut - depends on what it is: convex or concave. The convex element is cut from the inside of the sheet, concave - from the front.

In the presence of a milling cutter, it is possible to bend the plasterboard as much as possible. The cutter is set to a depth of 3 to 5 mm( so that not all gypsum is selected), and the step between the slots depends on the radius of the element of the future structure.

Instruction: how to bend drywall( video)

Not always the first attempt to bend drywall ends successfully. Beginners are encouraged to try all methods on a small piece of material, thereby choosing the best method for themselves. When working with plasterboard the main thing is to act carefully and not to hurry up so as not to break the sheet inadvertently. And remember: drywall always bends along and not across the sheet.

Successful Transformations!



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