Plasterboard for plasterboard: types, description. Edge processing of plasterboard

Gypsum cardboard has been gaining popularity. This is due to a number of its quality characteristics, for example, the ability to level the surface and the ease of its processing. If the master has certain skills and skill, the GCR can be given whimsical geometric forms, and then used to transform the premises with minimal financial costs.

As one of the main difficulties in working with this material is the fragility of its edges. In order to ensure high-quality joining of the ends, it is necessary to initially align them, and it is rather difficult to do this without special adaptation. To do this, use a variety of tools, among which you should highlight a plane for drywall.

The main types of planes for GKL

Depending on the purpose and design of the plane, this tool can be classified into two main types, among them:

• Stripping;
• Edge.

The first version is a tool for leveling the edge. A roughing plane is also called a rasp, while its popular name is a grater. The roughing plane for gypsum board has the main part in the form of a cloth. There is a housing design, as well as a handle. The stripping cloth has a grater shape and is made of hardened steel.

The maximum flat end can be obtained with the help of cutting edges. The body is designed to fix the sheet and direct it during operation. Most models of planes have enclosures that are made of reinforced plastic or silumin, but there are products with a steel casing. However, the price of a professional plane is quite impressive.

As for the handle of the plane for drywall, it is usually made of plastic and is a continuation of the hull. By purchasing an inexpensive version of the tool with plastic handles, it is recommended to replace the latter with wooden ones, in this case the device lasts longer and the hands do not get tired. Instead of the wiping plane for small areas, you can use a hand rasp, which in shape resembles a grater for cheese.

Description of edge planer

If you compare it with the usual one, the difference is that the tool is used for smooth trimming at a certain angle, and not for leveling the edge. Usually the angle is 45 °. In the role of the main node of such a plane is a trapezoidal blade made of steel. In high-quality models, the angle of blade installation can be adjusted with special screws.

If the old blade is out of order or has lost its sharpness, then it is easy to replace it. The body is usually made of steel. Powder paint is used to protect it from corrosion. Handles can be made of plastic or wood. The more expensive the planes, the longer and more comfortable the design of the handles. The edge plane for plasterboard can also be used for plastics, as well as for processing panels made from softwood.

Edge processing

It is quite easy to use the roughing plane. To do this, the sheet must be set in such a way that processing is more convenient. Cloth usually turns end up, but you can lay it on its side. The rasp should be placed on the end of the sheet and held along the entire line.

To press the handles too much is not necessary, otherwise the blades will go deeper, and the processing will not be exactly equal. Experts recommend to process the butt with light movements, it is better to make several passes and achieve the formation of a flat edge, than to remove the required volume at a time, and after aligning the burrs. If you are thinking about the question of how to cut drywall at home, you can use a roughing plane, which will have to be periodically cleaned of gypsum. To do this, the instrument is turned over, and its body must be knocked with the palm of your hand.

Docking of canvases with the use of edge planer

The edge plane for gypsum board, in contrast to conventional, is used where it is required to join the edges of slabs. To do this, remove the bevel by cutting the edge at an angle of 45 °. At the junction of the sheets a groove will form, its width usually varies from 5 to 10 mm. The chamfer sheet should be fixed on the frame so that there is no gap between the webs. The seam is glued to the sickle, on top of which it is necessary to lay the putty. After drying, the surface is ground, which makes it possible to obtain a perfectly flat base. This design ensures effective adhesion to the putty and the reliability of the seam itself.

If the edge board for gypsum board was used to form an angle of 45 °, then after that it is possible to draw out right angles. In this case, the angle is set to the protective profile, because the thickness of drywall at the top of the corner will be small. With certain skills, you can do without a plane, using a knife and nazhdachku. But skilful use of models of planers, which were described above, allows to provide reliable quality and beautiful connection of sheets.

Cost of nets

If you need a grid for a plane on plasterboard, then you should study the cost of these supplies. For example, a spare grid, the dimensions of which will be 250x40 mm, will cost the consumer 313 rubles. a piece. If the dimensions are 140x40 mm, then you will have to pay 164 rubles for the goods.

Features of choice

If you needed a roughing plane for drywall, then before making a purchase, you need to pay attention to the steel grade that underlies the blade. The material should be represented by high-carbon tool steel, and from soft low-quality steels it is better to refuse, as they quickly undergo corrosion, cause the material to crumble and begin to be serrated. In order for the work to be convenient, a small tool should be purchased, this parameter should be approximately 15 cm. It will be possible to work with such a device not only in conjunction with gypsum boards, but also plastic and softwood.

Tips for the End Finisher

After you figure out what to cut drywall at home, you need to think about the specifics of the work. The roughing plane is quite easy to use. It is important only to hold the sheet as tight as possible, removing the burrs slowly. Movements should be soft. It should be remembered that gypsum is not wood, it is grinded, not cut down, and rough work can cause it to break and crumble.

Periodically, it is necessary to remove the gypsum accumulated in the sinuses. Experts advise to observe the angle of processing the edges. To do this, the canvas is fixed on a horizontal surface and pressed with a small load. If you decide to use a plane on drywall to handle the edges, then the canvas can not be clamped in yews or clamps, as it will crack inside.

Conclusion

With the help of a plane, you can form a rectangular joint, which allows you to connect two sheets. If it is necessary to join the webs end to end, the edges are cut at an angle of 45 ° C. You can leave the thickness of the face within 5 mm, this parameter is calculated taking into account the nature of the connection. When the sheets are joined to the putty, PVA glue is additionally used, which makes it possible to provide greater reliability.