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AZUR TECHNIQUE PROJECION
A R B O D I R E C T

NB :
But the edges can be achieved by means of a mortar using a wood board maintained with the vertical by ankles. Some corners out of wooden inserted between the wall and the board will determine the thickness of the rough coat (gobetis and body of coating).
Lead the board using a plumbline. Then stuff with the mortar or the quick-setting cement.

3 -The rough cast :

  • Protect all the parts being able to be dirtied with polyane maintained by adhesive tape or fasten.
  • In the case of a new wall, respect a time of at least 24 hours between the end of the assembly and the application of the gobetis.
  • This layer must be 3 with 5mm thickness and hung perfectly to the support. For that, the mortar must be fatty (rich person out of cement) and very fluid (almost liquid). Mix with approximately 35kg cement for 70 liters of fine sand of granulometry 0.2.
  • Carry out the mixture with the concrete-mixer thus you will obtain a homogeneous mixture. Add a water little to the mixture so necessary.
  • Before starting, humidify the wall with the fine rainwater jet. It is preferable use a trowel of good size to have a better output.
  • Throw the mortar with the trowel by positioning you perpendicularly with the wall. Hold the hawk in front of you. Take the mortar on a quarter of the width of the trowel (for a beginner) and throw vigorously on the wall. One must hear it claquer when it comes into contact with the support.
   

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