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August 12, 2017 18:08

Plastering corners , or how to make them smooth , smooth and beautiful

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finishing interior angles

When done with plaster corners align with the inside - perhaps two ways of finishing.The first - when both plastered 2 adjoining wall.Second - when one untreated wall joined to plastered.However, the principle is almost the same.First, a primer is applied in the direction of the angle of the wall, which will be overwritten by the rule.Next, form an angle and scratched surface a special float with nails.

Do this as follows: trowel at an angle of 30º is applied to the edge of the base and fed to a corner.Then, when she had it cuts into material, it is gradually beginning to move up and down.Further edge trowel applied to a solid side, and flat to just grab plaster.The angle is created on both sides.After drying, the primer layer must be applied to the surfacing material and smooth in the direction of the angle.

Finishing external corners

For external corners can be two ways to trim.The first method using a metal corner profile.Such corners to allow the plaster to decorate two aligned wall.At the same time he turns a corner flat, smooth, neat.The second method involves the use rail lighthouse.With the help of her plastered first one and then the other side of the angle.They are used as metal corners under the plaster (or else it is called a metal corner rack).

They help to make a lasting edge angle.At first he applied angular profile, and then a layer of plaster.On the central part of these profiles are fixed grid shelf.Moreover, if necessary, the corners can be cut.The central part of the saw cut and the side - special scissors for metal.Best special process is shown in the video.Plaster angles, video tutorials on drawing which shows at many construction sites will help you to quickly cope with the work.

Common Errors When the plaster angles, as well as important recommendations

When finishing walls and corners, many admit a number of mistakes plastering, which can be avoided by knowing the general principle.Thus, we describe the most common mistakes and give general recommendations.

  • beginning of works is carried out without a proper assessment of the state of the base.This leads to the fact that cracks may be generated in the future, and the coating is showered.Therefore it is necessary to prepare the surface walls.
  • big break between the plaster ceiling slopes and walls.The mixture should dry out evenly across the bottom.
  • is important to follow the general plaster wall technology.The big mistake is to apply a skim layer without the proper priming.All this leads to the fact that after drying of the coating through all the contours will appear blocks and bricks.
  • When decorating the corners of the slopes at the interface with the window frames and doorframes is important to create expansion joints.Therefore, before the finishing process is necessary to attach the expansion rack.Otherwise, these areas may develop a crack.
  • Galvanized profiles in any case can not be cut grinder, because it can be destroyed the protective zinc layer that protects against corrosion.
  • In the case where the outer corner is traversed in places, the installation of metal angular profile is required!
  • If painting work carried out at a temperature below + 10 °, then in plaster composition is better to add Portland .
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