One common way is leveling plaster walls on beacons. To do this, you first need to check the surface roughness. This can be done through staking. Stepping back from the ceiling and walls at a distance of approximately 30 - 40 cm, trying to drive a nail. He must serve an average of 20 - 25 mm. By this nail is fixed with a plumb bob and the bottom is hammered another nail in the level plummet. The same make and the other edge of the wall.
Then the cords are forwarding from edge to edge and look to the cord from the wall there was a distance. If the cord is concerned, the nails interrupting and increase clearance. It should not be less than 5 mm. Now, nails filled with a plaster solution so that it equaled the height of the nail. Thereafter, the nails and generally put a gap between the rule and the wall is filled with plaster, usually plaster solution. After setting plaster normally removed. And this strip solution is called a beacon. This allows you to achieve the required flatness of plaster.
Then, between these strips applied plaster. Usually for this purpose applied plaster. its value is that it is much faster than grasped compositions based on cement. This significantly reduces the time of repair. With a fairly large amount of plastering machines are used for machine application of plaster.
Alignment of walls on beacons allows us to perfectly smooth wall. So it is quite possible to take this method to adopt.