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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