How to bend plasterboard and metal profiles for him

By Admin | Construction & Tips
09 April 2016

Drywall is usually used to create a perfectly flat surface.However, the increasing popularity among designers and homeowners become curved objects interior of plasterboard - arch doorways, raised multi-level ceilings, niche with curved lines.To create these masterpieces you can yourself.All you need for this - materials, tools, and our detailed instructions.Our advice will be useful not only to finishers, who due to their professional duties almost every day dealing with plasterboard, but also ordinary owners of apartments and houses.

If you have decided to diversify the interior of your home with one of these unique objects, you first need to learn how to bend the drywall and how to make a curved frame for its fastening.And our article will help you with this.

How to bend the drywall and give it any shape

Contents:

  1. bend the drywall
  2. Method One: incisions on one side
  3. Method Two: sprinkling
  4. bend the metal profiles for the drywall

bend the drywall

In order to give a she

et of drywall curved shape, you need the following:

Materials:

  • sheet of drywall;
  • drywall screws.

Tools:

  • T-square or square, tape measure, a pencil, a knife with replaceable blades;
  • cushion, garden sprayer or sponge.

First you need to cut a piece of drywall the size you want.This operation is quite simple: put the square along the edge of a sheet of drywall with a knife make a deep slit.Then fold the sheet along the cutting line to fracture layer of plaster.And the last thing you should do - cut the paper layer on the opposite side.Do not forget to make sure that the selected fragment size is right for you.

  • material details, see: like you cut drywall and is doing it in the hole.

Cut the desired sheet size
cutting drywall.

There are two ways to make a sheet of drywall curved - wetting the surface and applying a parallel cuts.The first method is used in the case where only necessary to slightly bend the gypsum board.The second method is useful when a sheet must impart a large curvature.In the latter case, there is an alternative: you can use two layers of plasterboard thickness of 6.5 mm (the so-called Arch drywall), since it is easier to bend, or a layer 6.5 mm plywood plus a layer 6.5 mm plasterboard.

Based on our own experience, we recommend you before you start working with a large sheet of drywall, practice on a scrap.Do this several times, you will realize how easy it is to bend the drywall in the home - you kind of work is quite capable.

Method One: incisions on one side

This method is mainly used when creating a door arch, where a bend drywall on a large radius.In this case, to bend a sheet of drywall, you have to make it through each incision of 3-5 cm. Place the sheet on the floor and leaned it against the wall and, using a ruler (in our case - the building level), make a lot of parallel cuts.Incising the paper layer on one side of gypsum board will make it easy to bend it, while remaining intact layer of paper on the other side will hold the sheet from breaking.

Tip: Remember to make notches on the outer surface of the future curve, otherwise you will not be able to bend the drywall correctly.

Apply cuts on gypsum board
Application incisions with a knife.

Next you must dislocate the plaster in places cuts to make the list is very flexible.If you did everything correctly, the drywall is very easy to bend, and you easily will attach to it the desired shape.

Drywall bending in an arch
Bending drywall along the arc.

Now we have a fragment of the future align with the plane of the arch wall and secure it with screws.Carry out all operations with great care to the result of your expectations.

We recommend you to fix the bent fragment of plasterboard every 3-5 cm. Use a screwdriver with adjustable torque, this will allow you to tighten the screws quickly and correctly.Also be sure to check the strength of a metal frame, to which you attach gypsum board, otherwise the arch will be stiff enough.

Fixing bent gypsum board
Fixing bent sheet of drywall.

It may seem that you created the arch looks attractive enough.We hasten to assure you that you will not notice any flaws after plastered edge armirovochnoy grid and cause several layers of fillings.

Method Two: sprinkling

Making drywall can be bent out of shape and by moistening the back surface of the sheet.If the need to bend the sheet is strong enough not only to be wet back, but the front side thereof.Sheets of plasterboard must be laid flat on the concrete floor, and moisturize them with a roller or garden sprayer.If you need to moisten the drywall is strong enough, you can use a sponge for this purpose.Remember that excess water can easily damage the material, so moisturize drywall should be gradual.

Hydration gypsum board
Photo 5. Moisturize sheet of drywall.

Before you proceed directly to the bending, the water should be absorbed into the drywall for about an hour.Work with great care, since the wet bar is very easy to damage.After the sheet of drywall you will add the necessary form, you should ventilate the room to get rid of excess moisture.

Tip: Do not wet the sheet too much, or the paper will tear easily.

has one of the edges of the sheet, slowly bend it, screwing each successive screw.Proceed with caution and patience to get a smooth curve.Screws should be located no more than 10-15 cm from each other, otherwise your turn wavy curve.

Fixing and bending of the sheet
Mounting curved drywall using self-tapping screws.

Screw tapping gently to avoid damaging the drywall, otherwise you have to spend more effort to finish leveling the surface using putty.

Fixed curved design
curved drywall constructions.

As you can see, make plasterboard curved shape is not as difficult as it might seem at first glance.You just have to use the right tools and techniques to carry out the work in a professional manner.

Tip: To form bends with a small radius of curvature you have to make cuts on the back surface of the gypsum board every 3-5 cm. If you need to bend the sheet only slightly, wet it with a roller or a sponge.We recommend that at the very beginning to consider the sequence of your actions, it will help you avoid possible errors.


bend the metal profiles for the drywall

frame of metal sheets on which you will mount the curved drywall, too, of course, should have a curved shape.Bend profiles is easy if you use the right tools and techniques.By learning to bend steel profiles, you can create door curved arches and other interior objects, so we recommend that you pay attention to our advice.

There are two main types of metal profiles for plasterboard: the carrier and the guide profiles.In addition, there is a special arched profile.Select the size of the metal profile is dependent on a specific task.

Supporting profile Plasterboard
metal profile.

In most cases, the guide profiles are installed in the lower and upper parts of the frame and the supporting profiles are placed vertically and are fixed inside the channel guide.Rack profiles must be perfectly straight, as they carry the weight of gypsum board.You have to remember that the guide profiles to be bending and not rack.If you want to create an arch, or any other curved surface of the drywall, you have to bend the rail profiles, and after securing their place in the channel rack profiles.For bonding metal profiles together using 1/2 "№ 8 screws with a flat head.

If you're going to bend the metal profile, you need the following:

Materials:

  • metal profiles;
  • 1/2"No.8 screws with a flat head.

Tools:

  • tin snips;
  • screwdriver or screwdriver;
  • gloves.

Time:

  • 10-20 minutes on each steel profile.

bend the metal profile

To begin, select a carrier and guide metal profiles suitable for your purpose size.Using sharp metal shears, cut the profile of the desired length.

Tip: Wear protective gloves to avoid cuts from sharp metal edges.

best way to bend metal profile - is to make cuts on its sides every 5-8 cm. For this purpose, you need metal shears for straight cut.Remember that the slot should be parallel to each other, otherwise you will not be able to bend the profile correctly.

Make incisions Profile
to bend the metal profile, make cuts on its sides.

Once you make cuts, you have to bend the profile to give it the desired shape.Make sure your hands are protected by gloves, otherwise you can easily cut yourself on the sharp metal edges.

If you make a door arch, attach the curved guide profile to the already placed in position plasterboard wall.Use the self-tapping screws for drywall (plasterboard thickness 12.5 mm will be the best choice 3.5h41 screws and drywall thickness of 9.5 mm is suitable fasteners smaller).

Using Profile to create arches
use of curved metal profiles to create the door arches.

If you need to attach a metal profile to the ceiling or wall, you will need the help of fine scissors to cut a small hole in the walls of metal profiles for easy subsequent mounting.Do not hurry up, otherwise you will damage the profile.Then attach it to the ceiling / wall using screws.In the presented pictures you can see this process from different angles.

Mounting Profile
Fixing bent metal profile.

Fixing a curved profile
Fixing bent metal profile to the ceiling.

If you want to attach a metal profile to a ceiling / wall, you must first make a few test holes in the support surface with a drill.

Attach a profile for drywall to the ceiling, it should be self-tapping screws every 25 cm. Use a level to make sure that you set the correct profile.

After fixing the curved profile, you have to collect all metalloprofilnuyu design.

The frame of metal profiles
frame of metal profiles with a curved element.

Now, for sure you understand how to bend the drywall and metal profile for him.With this work you may well cope on their own, without the involvement of professionals.It is enough to have on hand all the necessary materials and tools, and to carefully follow our instructions.

Translation source: http://www.howtospecialist.com


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