Semi-finished plaster: types, application

If you are just going to learn the most popular construction works, then you may not always understand why one of the most common tools for their performance is a half-ruble. When carrying out repairs, you may also need this device, which is presented for sale in several varieties, and its use differs in certain features.

Varieties of plaster laces

Semi-finished plaster is most often used for wall decoration. After all, they cover with plaster a huge number of home masters and professionals. The process of plastering is reduced to three stages, among them:

• Spray;
• Priming coat application;
• Covering.

The first two layers perform filling and supporting roles, while the final layer acts as decorating. Semi-finished plaster can be used for applying compositions with different ingredients, the mixtures can be:

• Clay;
• Cement;
• Gypsum, etc.

After the first two stages are behind, you can start to level and rub the surface. To do this, buy plaster and grinding tap. These tools have a working cloth of a rectangular shape and a handle that is fixed in the center, on the wrong side. This element has an ergonomic shape, so it is very convenient to hold the half-circle.

On the layer of the solution, the canvas master must be led in different directions. When choosing a half-ruble, you should prefer the one whose handle has grooves for fingers. Generally a plaster can be classified according to the size of the canvas, which can be long and short. In the latter case, the width is 80 mm.

This semester is used to equalize such places that have a limited area. This includes zones around windows, near doors and under windowsills. A short half-wittern will work comfortably if at the previous stage the plaster was applied to decorative walls with artificial apertures and protrusions. A long plaster half-length usually has a width equal to 120 mm, it is better to use this tool for finishing open areas.

Varieties of the half-wool on the material

To date, the opinion has been formed that the polyurethane semifunctional acts as an optimal assistant when carrying out the plastering works. The shortest and cheapest are foam tools. Beginners acquire them first, and sellers do not convince novice masters. But with the beginning of the work you will understand that such a tool is enough for only a few walkers on the surface.

It quickly breaks down, because everyone knows what a foam is, which is used as a packaging for household appliances when transporting them. Many masters point out that after one hour of work the handle is separated from the canvas and remains in the hands. The working surface even before this begins to stick to the surface and wear off.

Better solution

A plaster half-length, the dimensions of which were mentioned above, can also be made from wood. This option is somewhat stronger, it does not fall apart during the first works. However, the canvas is quickly ground and begins to stick to the solution, its corners are blurred, which reduces the clarity when processing the walls.

If you use cement mortar, it will not be smoothed by rounded edges with the help of such a float, and if it becomes sticky, it will make it work much slower, because in one approach it will be possible to apply a smaller amount of solution. As for the polyurethane variety, it does not have the above problems.

Application of a semitrack

To carry out manipulations on the leveling of the walls you will need a solution and a half-ruble. Then you can start the plastering work . The grouting step will be final. In this trowel or trowel, you need to sketch on the wall solution. For this you can use another plaster blade.

It is necessary to determine the area of the working surface, which you will process at one time. Do not throw a solution in a large volume, because in one stage you can not process it. The moist mixture must be ground with a half-wiper in a circular motion, directed counter-clockwise. The plaster of the plaster, the purpose of which was mentioned above, should be pressed against the surface, and the master must press a little on it, distributing the solution on the base.

It is important to adjust the force of pressure. At the beginning of the work, it is necessary to determine the intensity with which it is more convenient to press the wall. This position of the hand must be remembered, and then adhere to it until the work is completed. The grater will flatten the mixture, making it much denser. This will cover the base with an even layer of mortar.

After the plastering has been completed, it is possible to start grinding the surface. You can start these works in 5 hours. To do this, use a combination of half-hammers, which have a work surface with padded felt or felt. Vorsinki will disperse small particles, and the walls will look visually smooth.

Recommendations for use

It is necessary to move the hand at this stage up and down. The grater must be pressed against the surface until the whole strip is processed. Do not release the tool from your hands. It is reasonable to produce works by specifying a certain volume.

Grinding is performed to eliminate the stains that remain after plastering. It is important to achieve smoothness of the surface. Grinding should be carried out from the ceiling. This will help level the microroughness, which remains from grinding manually. The plaster should be left to dry for 5 days.

Conclusion

A plaster half-length, the types of which have been described above, is a tool used to apply a preliminary leveling layer. The preferred length varies in the range from 70 cm to 1 m. When choosing a semester, it is better to prefer one that consists of modern materials like polyurethane.