12 MM CEMENT PLASTER CALCULATOR

Plaster Area Calculation

$PlasterArea = Length \times Width "> {PlasterArea =} {Length} \times {Width}$

$Plaster Area = 10 \times 10 "> {Plaster Area =} 10 \times 10$

$Plaster Area = 100.00 m 2 "> {Plaster Area =} {100.00} {m2}$

Material Calculation

Volume of Mortar = Area of Plaster x Thickness of Plaster

$Volume Of Mortar = 100.00 \times 0.012 "> Volume of Mortar (For 100 m2 Plaster Area) = 100.00 \times 0.012$

$Volume Of Mortar = 1.20 m 3 "> {Volume of Mortar =} {1.20} {m2}$

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

$Volume Of Mortar = 1.20 + 1.20 \times 0.3 "> Volume of Mortar = 1.20 + (1.20 \times 0.20)$

$Volume Of Mortar = 1.56 m 3 "> {Volume of Mortar =} {1.44} {m2}$

$Dry Volume Of Mortar = 1.95 m 3 "> Volume of Mortar of 12 mm thick Cement Plaster (For 100 m 2$ Surface) = 1.44 $Dry Volume Of Mortar = 1.95 m 3 "> m 2$

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

$Volume Of Mortar = 1.56 m 3 "> {Volume of Mortar =} {1.44} {m2}$

$Dry Volume Of Mortar = 1.56 + 1.56 \times 0.25 "> Dry Volume of Mortar = 1.44 + (1.44 \times 0.25)$

Note – Increases by 25% of the Total Dry Volume
$Dry Volume Of Mortar = 1.95 m 3 "> {Dry Volume of Mortar =} {1.80} {m2}$ ————(For 100 m² Plaster Area)

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

$Dry Volume Of Mortar = 1.95 m 3 "> Dry Volume of Mortar of 12 mm thick Cement Plaster (For 1 m 2$ Surface) = 0.018 $Dry Volume Of Mortar = 1.95 m 3 "> m 2$

Step 1: Amount of Cement Required

$\begin{equation*} Cement=\frac{\text{Dry Volume X Cement Ratio}}{\text{Sum of Ratio}} \end{equation*}$

$\begin{equation*} Cement=\frac{\text{0.018 X 1}}{7} \end{equation*}$

Cement Required = 0.00257 m³

$No. of Cement Bag Require = 13.93 Bags "> No. of Cement Bag Require = 0.074 Bags$

$Require Cement in Kg = 696.43 kg. "> Require Cement in Kg = 3.6 kg (0.0036 tonne)$

Step 2: Quantity of Coarse Sand Required

$\begin{equation*} Coarse Sand=\frac{\text{Dry Volume X Sand Ratio}}{\text{Sum of Ratio}} \end{equation*}$

$\begin{equation*} Coarse Sand=\frac{\text{0.018 X 6}}{7} \end{equation*}$

Coarse Sand Required = 0.01542 m³

$Require Cement in Kg = 696.43 kg. "> Require Coarse Sand in Kg = 23.87 kg (0.0238 tonne)$

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

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

$Volume Of Mortar = 1.56 m 3 "> {Volume of Mortar =} {1.44} {m2}$

For Cement Mortar (1:5)

$Dry Volume Of Mortar = 1.56 + 1.56 \times 0.25 "> Dry Volume of Mortar = 1.44 + (1.44 \times 0.284)$

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

$Dry Volume Of Mortar = 1.95 m 3 "> {Dry Volume of Mortar =} {1.8489} {m2}$ ————(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

$\begin{equation*} Cement=\frac{\text{Dry Volume X Cement Ratio}}{\text{Sum of Ratio}} \end{equation*}$

$\begin{equation*} Cement=\frac{\text{0.018489 X 1}}{6} \end{equation*}$

Cement Required = 0.00308 m³

$No. of Cement Bag Require = 13.93 Bags "> No. of Cement Bag Require = 0.0887 Bags$

$Require Cement in Kg = 696.43 kg. "> Require Cement in Kg = 4.46 kg (0.00446 tonne)$

Step 2: Quantity of Coarse Sand Required

$\begin{equation*} Coarse Sand=\frac{\text{Dry Volume X Sand Ratio}}{\text{Sum of Ratio}} \end{equation*}$

$\begin{equation*} Coarse Sand=\frac{\text{0.018489 X 5}}{6} \end{equation*}$

Coarse Sand Required = 0.01541 m³

$Require Cement in Kg = 696.43 kg. "> Require Coarse Sand in Kg = 23.87 kg (0.0238 tonne)$

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

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

$Volume Of Mortar = 1.56 m 3 "> {Volume of Mortar =} {1.44} {m2}$

For Cement Mortar (1:4)

$Dry Volume Of Mortar = 1.56 + 1.56 \times 0.25 "> Dry Volume of Mortar = 1.44 + (1.44 \times 0.34)$

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

$Dry Volume Of Mortar = 1.95 m 3 "> {Dry Volume of Mortar =} {1.9296} {m2}$ ————(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

$\begin{equation*} Cement=\frac{\text{Dry Volume X Cement Ratio}}{\text{Sum of Ratio}} \end{equation*}$

$\begin{equation*} Cement=\frac{\text{0.019296 X 1}}{5} \end{equation*}$

Cement Required = 0.003859 m³

$No. of Cement Bag Require = 13.93 Bags "> No. of Cement Bag Require = 0.1112 Bags$

$Require Cement in Kg = 696.43 kg. "> Require Cement in Kg = 5.56 kg (0.00556 tonne)$

Step 2: Quantity of Coarse Sand Required

$\begin{equation*} Coarse Sand=\frac{\text{Dry Volume X Sand Ratio}}{\text{Sum of Ratio}} \end{equation*}$

$\begin{equation*} Coarse Sand=\frac{\text{0.019296 X 4}}{5} \end{equation*}$

Coarse Sand Required = 0.01541 m³

$Require Cement in Kg = 696.43 kg. "> Require Coarse Sand in Kg = 23.87 kg (0.0238 tonne)$

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

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

$Volume Of Mortar = 1.56 m 3 "> {Volume of Mortar =} {1.44} {m2}$

For Cement Mortar (1:3)

$Dry Volume Of Mortar = 1.56 + 1.56 \times 0.25 "> Dry Volume of Mortar = 1.44 + (1.44 \times 0.427)$

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

$Dry Volume Of Mortar = 1.95 m 3 "> {Dry Volume of Mortar =} {2.055} {m2}$ ————(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

$\begin{equation*} Cement=\frac{\text{Dry Volume X Cement Ratio}}{\text{Sum of Ratio}} \end{equation*}$

$\begin{equation*} Cement=\frac{\text{0.02055 X 1}}{4} \end{equation*}$

Cement Required = 0.00514 m³

$No. of Cement Bag Require = 13.93 Bags "> No. of Cement Bag Require = 0.1468 Bags$

$Require Cement in Kg = 696.43 kg. "> Require Cement in Kg = 7.34 kg (0.00734 tonne)$

Step 2: Quantity of Coarse Sand Required

$\begin{equation*} Coarse Sand=\frac{\text{Dry Volume X Sand Ratio}}{\text{Sum of Ratio}} \end{equation*}$

$\begin{equation*} Coarse Sand=\frac{\text{0.02055 X 3}}{4} \end{equation*}$

Coarse Sand Required = 0.01541 m³

$Require Cement in Kg = 696.43 kg. "> Require Coarse Sand in Kg = 23.87 kg (0.0238 tonne)$

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

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

$Volume Of Mortar = 1.56 m 3 "> {For 12 mm Cement Plaster (1:3) of 1 m2 Plaster Area}$ $Dry Volume Of Mortar = 1.56 + 1.56 \times 0.25 ">$

Cement Required = 0.00514 m³

Coarse Sand Required = 0.01541 m³

For Floating Coat of Neat Cement 2kg/m²Cement Will Be Added

Step 1: Amount of Cement Required

Cement = 0.00514+0.0014 = 0.00654 m³

$No. of Cement Bag Require = 13.93 Bags "> No. of Cement Bag Require = 0.1885 Bags$

$Require Cement in Kg = 696.43 kg. "> Require Cement in Kg = 9.42 kg (0.00942 tonne)$

Step 2: Quantity of Coarse Sand Required

Same As Above

Coarse Sand Required = 0.01541 m³

$Require Cement in Kg = 696.43 kg. "> Require Coarse Sand in Kg = 23.87 kg (0.0238 tonne)$

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

$Volume Of Mortar = 1.56 m 3 "> {For 12 mm Cement Plaster (1:4) of 1 m2 Plaster Area}$ $Dry Volume Of Mortar = 1.56 + 1.56 \times 0.25 ">$

Cement Required = 0.003859 m³

Coarse Sand Required = 0.01541 m³

For Floating Coat of Neat Cement 2kg/m²Cement Will Be Added

Step 1: Amount of Cement Required

Cement = 0.003859+0.0014 = 0.00526 m³

$No. of Cement Bag Require = 13.93 Bags "> No. of Cement Bag Require = 0.1516 Bags$

$Require Cement in Kg = 696.43 kg. "> Require Cement in Kg = 7.57 kg (0.00757 tonne)$

Step 2: Quantity of Coarse Sand Required

Same As Above

Coarse Sand Required = 0.01541 m³

$Require Cement in Kg = 696.43 kg. "> Require Coarse Sand in Kg = 23.87 kg (0.0238 tonne)$

12 MM CEMENT PLASTER CALCULATOR