How many Cement Bags Required for 200 Sq.ft Concrete Slab.

Cement Bags Required for 200 Sq.ft Concrete Slab.

Concrete Slab area = 200 Sq.ft

Assume Depth of Slab = 200 mm       

                                     = 0.2 m                                      

                                     = 0.65 ft. 

Volume of Slab = 200 X 0.65 = 130 cu.ft 

Cement content (as per IS)

Min. Cement Content = 320 kg/cu.m 

Max. Cement Content = 450 kg/cu.m

1 cu.m = 35.3 cu.ft 128 cu.ft = 130/35.3 = 3.682 cu.m 

: Taking 400 kg/cu.m as Cement Content Casually Taken Total Cement Content 

= 400 X 3.682 = 1472.8 kg. 

1 Bag Cement Wt. is 50 kg

1472.8 / 50 = 29.456 Bags 

Approx 29 Bags Required for 200 Sq.ft Concrete Slab.