Civil Engg Calculator

12 MM CEMENT PLASTER CALCULATOR

12 MM CEMENT PLASTER CALCULATOR

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Plaster Area Calculation


Material Calculation

Volume of Mortar = Area of Plaster x Thickness of Plaster

Note – Add 20% to fill up Joint and Cover the Surface

Surface)  = 1.44

(A) For 12mm Cement Plaster (1:6)

Note – Increases by 25% of the Total Dry Volume
         ————(For 100 m2 Plaster Area)

For 1 m2 Plaster Area = 1.80/100 = 0.018 m2 Dry Volume of Mortar Needed

Surface)  = 0.018

Step 1: Amount of Cement Required

 

   

 

   

Cement Required = 0.00257 m3

 

Step 2: Quantity of Coarse Sand Required

   

 

   

Coarse Sand Required = 0.01542 m3

Note: By considering dry density of sand = 1550 kg/m3


(B) For 12mm Cement Plaster (1:5)

For Cement Mortar (1:5)

Note – Increases by 28.4% of the Total Dry Volume Cement Mortar (1:5)

According to BCD Analysis Rates 2114 Cement Mortar (1:5)

Corse Sand = 1.07 m3

Cement Required = 0.214 m3 (1.07/5)

Then Total Volume = 1.07+0.214 = 1.284 m3

         ————(For 100 m2 Plaster Area)

For 1 m2 Plaster Area = 1.8489/100 = 0.018489 m2 Dry Volume of Mortar Needed

Step 1: Amount of Cement Required

 

   

 

   

Cement Required = 0.00308 m3

 

Step 2: Quantity of Coarse Sand Required

   

 

   

Coarse Sand Required = 0.01541 m3

Note: By considering dry density of sand = 1550 kg/m3


(C) For 12mm Cement Plaster (1:4)

For Cement Mortar (1:4)

Note – Increases by 34% of the Total Dry Volume Cement Mortar (1:4)

According to BCD Analysis Rates 2114 Cement Mortar (1:4)

Corse Sand = 1.07 m3

Cement Required = 0.2675 m3 (1.07/4)

Then Total Volume = 1.07+0.2675 = 1.3375 m3

         ————(For 100 m2 Plaster Area)

For 1 m2 Plaster Area = 1.9296/100 = 0.019296 m2 Dry Volume of Mortar Needed

Step 1: Amount of Cement Required

 

   

 

   

Cement Required = 0.003859 m3

 

Step 2: Quantity of Coarse Sand Required

   

 

   

Coarse Sand Required = 0.01541 m3

Note: By considering dry density of sand = 1550 kg/m3


(D) For 12mm Cement Plaster (1:3)

For Cement Mortar (1:3)

Note – Increases by 42.7% of the Total Dry Volume Cement Mortar (1:4)

According to BCD Analysis Rates 2114 Cement Mortar (1:3)

Corse Sand = 1.07 m3

Cement Required = 0.357 m3 (1.07/3)

Then Total Volume = 1.07+0.357 = 1.427 m3

         ————(For 100 m2 Plaster Area)

For 1 m2 Plaster Area = 2.055/100 = 0.02055 m2 Dry Volume of Mortar Needed

Step 1: Amount of Cement Required

 

   

 

   

Cement Required = 0.00514 m3

 

Step 2: Quantity of Coarse Sand Required

   

 

   

Coarse Sand Required = 0.01541 m3

Note: By considering dry density of sand = 1550 kg/m3


(E) For 12mm Cement Plaster (1:3) with a Floating Coat of Neat Cement

Cement Required = 0.00514 m3

Coarse Sand Required = 0.01541 m3

For Floating Coat of Neat Cement  2kg/mCement Will Be Added

Step 1: Amount of Cement Required

Cement = 0.00514+0.0014 = 0.00654 m3

Step 2: Quantity of Coarse Sand Required

Same As Above

Coarse Sand Required = 0.01541 m3


(F) For 12mm Cement Plaster (1:4) with a Floating Coat of Neat Cement

Cement Required = 0.003859 m3

Coarse Sand Required = 0.01541 m3

For Floating Coat of Neat Cement  2kg/mCement Will Be Added

Step 1: Amount of Cement Required

Cement = 0.003859+0.0014 = 0.00526 m3

Step 2: Quantity of Coarse Sand Required

Same As Above

Coarse Sand Required = 0.01541 m3

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