How to plaster the ceiling?

Plaster of the ceiling is a very important stage of repair work. Because it can get rid of all the irregularities, and also prepare the surface for the final painting. Proceeding from this, it is not necessary to minimize the importance of this process and, before starting work, seriously study how best to plaster the ceiling.

How to plaster the concrete ceiling for painting?

  1. First you need to prepare the surface of the ceiling. This stage involves getting rid of dust and other contaminants, sealing the cracks with putty and treating the ceiling with an antiseptic primer. This tool will help in the future to avoid the appearance of fungus .
  2. After this, it is necessary to begin priming with a primer and allow the ceiling to dry out. This is how it should look before direct plastering.
  3. Next comes the question "what is better to plaster the ceiling?" You can use gypsum or cement-lime mixtures. We will describe the plaster with a plaster mixture, which rarely gives cracks. In addition, it is much easier to work with such material.
  4. To equalize the differences on the ceiling, it is most convenient to use beacons. In order to properly install them, you must first determine the lower point of the concrete ceiling with a level. When the lower limit is found, 10 mm is receded from it and a beacon is fixed which is a metal profile.
  5. We pass to the direct process of plastering. The material should be applied to the ceiling, using a medium-wide spatula, moving in a zigzag. The layer of plaster should be behind the beacons, the excess should be immediately removed.
  6. After the first layer has been applied, a polymer paint net must be fixed between the beacons. After that, the plaster is allowed to dry.
  7. We turn to the finishing, which is done with a putty and a wide spatula. Shpaklevku should be applied in 2 thin layers, with the first layer should be in time to dry.
  8. The last stage - polishing the ceiling with a grinding mesh or a special machine, always wearing a respirator and safety glasses. That's what should turn out in the end.

How to plaster the ceiling of gypsum board?

  1. We process the seams between the sheets putty. In addition, we make sure that the screws do not protrude above the surface of the gypsum plasterboard sheet. This is how the plot prepared for plastering should look.
  2. Next, we treat the surface with a primer, after which we glue the seams with a fiberglass mesh (serpent), which will prevent the appearance of cracks.
  3. With the help of gypsum putty it is necessary to seal all the holes in the area of ​​the screws.
  4. On top of the serpent should be glued with PVA glue paper tape.
  5. Using a wide spatula, we shampoo the bandage tape.
  6. Apply the final filler in three thin layers. Work easier with a wide spatula.
  7. The final touch is the grinding of the ceiling with sandpaper, a grinding machine or a mesh.

This is how beautiful the ceiling will be from plasterboard after plastering and painting.

And one more important question, which should be emphasized: "what is the plastering of the ceiling in the bathroom?" The solution for rooms with high humidity should be not plaster, but cement. The fact is that the gypsum absorbs moisture, as a result of which mold can form on the ceiling. Therefore, it is better not to experiment here.

So, to plaster the ceiling yourself, do not need too much time and cost. All that is needed is to be able to work qualitatively and make quick decisions. And as a result you will get an absolutely flat surface for painting or pasting.