How much cement required for 100 sqm plastering
1 bag cement = 50 kg. Number of bags of cement = 919.296/50. Number of bags of cement = 18.38. 18.38 (919.3kg) number of bags of cement required for 100 sqm of external brick wall plastering. Quantity of sand required for 100 sqm external brick wall plastering. 1 m3 = 35.32 cuft Part of sand = 4/5. Mortar quantity = 3.192 m3