The estimation of quantity of cement required to install the floor tile can be calculated by fixing the following data:

1. The Mix ratio of the Cement Mortar

2. The thickness of the Mortar Layer

3. The Area of Floor to Install the Tile

Let us explain this problem by a simple
Example

## Calculation of Cement for Floor Tiles for 100Sq.ft Area

Consider the given details:

1. Area of Floor Tiling = 100Sq.ft

2. The Mortar Mix Ratio = 1:3

3. The Thickness of Mortar Layer =
1.5inches = 1.5/12 ft = 0.125ft

The steps involved are:

### STEP 1: Calculation of Wet Volume of Cement Mortar

Wet Volume Vw = Area of Floor Tiling x Thickness of Mortar

=
100 x 0.125

Vw =
12.5 Cubic. Feet

Dry Volume of Cement Mortar (Vd)= 33% increase in Wet Volume

Vd =
Vw + 33% (Vw)

Vd =
1.33Vw

Vd =
1.33 x 12.5

Vd =
16.625 Cubic Feet

### STEP 2: Calculation of Cement from Mortar Mix Ratio

The mix ratio = Cement: Sand = 1:3

Sum of proportion = 1+3 = 4

Then,

Volume of Cement =[¼] x 16.625 = 4.16 Cubic Feet

Provide 20% extra for adhesion and
coating properties.

Then,

20% extra cement = 0.20 x 4.16 = 0.832Cubic
Feet

Then, the total volume of cement = 4.16
+ 0.832 = 4.99Cubic Feet

### Step 3: Calculate No: of Bags of Cement for 100Sqft Floor Tiling

1 bag of cement = 1.226 Cubic Feet

No: of bags for 4.99 Cubic Feet =
4.99/1.226 = 4 Nos

Solution

The quantity of cement required for
100Sq,ft floor tiling = 4.99Cubic Feet
The no: of bags of cement required for
100Sq.ft floor tiling = 4 Number