WATERPROOFING OF CHAJJA (OVERHANGE)

WATERPROOFING OF CHAJJA (OVERHANGE)


  • Clean the top surface of the chajja slab and chip the extra mortar which is stick on the slab.
  • Apply the thick cement slurry over the top of chajja.
  • Apply the 1:1.5:3 proportion screen coat with 10 mm grit. 
  • Make rounding at the junction of wall and chajja.
  • Apply a finish coat with cement mortar of proportion 1:4 with waterproofing chemical compound.
  • Cure the waterproofing at least 7 days.

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