How to Calculate Quantities for Painting Quantity for Room Internal Walls From Drawing?

How to Calculate Quantities for Flooring Work from Drawing? How to calculate Tile, Marble, Granite Quantity for floor from drawing?

Flooring Area is a horizontal Area usually different type of materials are used in flooring work like (concrete flooring, Tile, Granite, marble etc.…

Above drawings is a reference,

Size of Bed Room =        2800 x 2700 mm / 2.8 x 2.7 m

Size of Hall & Dining =        3000 x 2700 mm / 3.0 x 2.7 m

Size of Kitchen =        2000 x 2700 mm / 2.0 x 2.7 m

Size of Bath Room =        1500 x 1700 mm / 1.5 x 1.7 m

Formula
Area of Flooring = Length of Room X Breadth of Room (L x B)

1. Bed Room Floor Area Which is in Grid (A-B) / (2-3)

Bedroom Floor Area = 2.8 x 2.7 = 7.56 m²

2. Hall & Dining Floor Area Which is in Grid (B-C) / (2-3)

Hall & Dining Area = 3.0 x 2.7 = 8.10 m²

3. Kitchen Area Floor Which is in Grid (C-D) / (2-3)

Kitchen Floor Area = 2.0 x 2.7 = 5.40 m²

4. Bath Room Floor Area Which is in Grid (A-B) / (1-2)

Bath Room Floor Area = 1.5 x 1.7 = 2.55 m²

Total Floor Area = Floor Area of Bedroom + Floor Area of Hall & Dining + Floor Area of Kitchen + Floor Area of Bath Room

Total Floor Area = 7.56 + 8.10 + 5.40 + 2.55 = 23.61 m²

For Example Tiles are used in this Flooring Work, if Size of Tile is 400 x 400 mm / 0.4 x 0.4 m

So, Nos of Tile = Total Floor Area / Area of One Tile

Area of one Tile = 0.4 x 0.4 = 0.16 m²
Total No of Tile = 23.61 / 0.16 = 147.56 / Say 148 No’s

Usually Wastages considers 5-10 % in Floor Tile / Granite / Marble Work
If Wastage is 5 %

Total No of Tile = (148) + 5% of Total No’s of Tile

Total No of Tile = (148) + (148*5%) =155.4 /156 No’s of Tiles Requires

How to calculate Quantities for Flooring Area? How to calculate Tile, Marble, Granite area for floor

Calculation for Flooring Work
Si.No	Description	Length (m)	breadth / Width (m)	Height (m)	Area (m2) (length x Breadth)
1	Bed Room	2.80	2.70		7.56
2	Hall & Dining	3.00	2.70		8.10
3	Kitchen	2.00	2.70		5.40
4	Bath Room	1.50	1.70		2.55
Total Quantity for Floor Area					23.61

Floor Area Number of Tile Calculation

Floor Area Number of Tile Calculation -Tile Size 0.4 x 0.4 m = 0.16 m2
Si.no	Description	Floor Area	Tile Area (0.4 x 0.4) = 0.16 m2	Total No of Tile	Wastage (%)	Total No of Tile With Wastage
1	Bed Room	7.56	0.16	47	5%	50
2	Hall & Dining	8.10	0.16	51	5%	53
3	Kitchen	5.40	0.16	34	5%	36
4	Bath Room	2.55	0.16	16	5%	17
Total Quantity of Tile				148
Total No of Tile Requires (Without Wastage)					148	Nos
Total No of Tile Required (With 5% of Wastage)					156	Nos