How to calculate quantity of cement required for a room? 214 Kg ( 4.3 bags ) quantity of cement required for constructing a single room having size 10 feet height, 10 feet length and 4 inch thick brickwall.

How many blocks do I need to build a 3 bedroom house?

PHASE 3: LINTEL LEVEL TO OVERHEAD LEVEL – Here, we are going to assume that the building will be level (this means that the entire level of the building will be cast and reinforced with steel at the lintel level. This offers the advantage of helping the building behave as a unit, and helps in reducing cracking in the building).

• Obviously, the length of the wall in this case will not consider openings, so we are going to make use of 100.256m as calculated from the foundation level.
• Hence, the length of walls = 100.256mHeight of wall = 675mm = 0.675m Total area of walls = (100.256 × 0.675) = 67.6728 m 2 Hence, the total number of blocks required to take the building from the lintel level to the roof level = 67.6728 × 10 = 676.728 = 677 blocks.

Ultimately, the total number of blocks required to complete the construction of a three-bedrooms flat = 903 + 1452 + 677 = 3032 blocks (disregarding wastage). Figure 8: Bungalow with completed block work To consider wastage, you can make a 20% increase, so that the number of blocks to be moulded or bought = 1.2 × 3032 = 3638 blocks. However, when you are moulding and can guarantee the quality of blocks to be moulded, 10% increase will be satisfactory for the job.

How many bricks can build a single room?

You will need to multiply the length of the wall by the height to get the area. Multiply that area by 60 to get the number of bricks you should need, then add 10% for wastage. For a 144 sq ft room (12×12 feet), you will need 1713 bricks to make a brick wall.

How many bags of cement can build a single room in Uganda?

Building materials One room can take 3,000 bricks and if each one costs sh300 then it will cost you sh900,000. Fine sand two trips cost sh220,000, coarse sand two trips sh220,000. It can take 30 bags of cement and each costs sh28,000, dump proof membrane one roll will cost you sh90,000, gravel one trip at sh200,000.

What is the standard size of a room?

Minimum Bedroom Size – The International Residential Building Code requires a bedroom to be a minimum of 70 square feet, with no one dimension being less than 7 feet. This is for a bedroom intended for a single occupant. For a double bedroom, you have to add 50 square feet to the minimum (at least 120 square feet total).

How many bags of cement do I need for a 2 bedroom house?

AMOUNT OF CEMENT USED IN AN AVERAGE 3 BEDROOMED HOUSE IN KENYA. AMOUNT OF CEMENT USED IN AN AVERAGE 3 BEDROOMED HOUSE IN KENYA. Cement cost takes an average of 35% of the total cost of construction of an average house basing on a low cost finish overall estimate of KES 20,000per m2.

This is approximately KES 7,000 per m2. The amount of cement used in total for an average 3 bedroomed residential house of 100m2 in plinth area is 958 bags at a cost of KES 691,000 basing on a price of KES 720 per 50kg bag. A square meter of building in Kenya will use 9.6 bags.2 BEDROOMED FLAT. The average 2 bedroomed house in a middle class area such as Ruaka, Rongai, Kitengela, Ruai is approximately 60m2 in plinth area.

This translates to 60m2 x 9.6bags=546bags costing KES 414,000. A block of 2 bedroomed flats in the middle class neighborhoods standing on a 1/8th acre can contain 20 units. This means the total cement used will be 20 units x 546bags per unit=10,920 bags costing 7,800,000 KES.

	weight tonnes		cement bags	cement price
	cement	sand	ballast
Blinding1.4.8	0.461538	1.969231	3.938462	9.230769		6646.154
Footing1.2.4	3.214286	6.857143	13.71429	64.28571		46285.71
Floor1.3.6	5.4	17.28	34.56	108		77760
				181.5165		130691.9

WALLING. Ratio of 1.4

weight tonnes cement bags cement price cement sand ballast 23.90625 76.5 478.125bags 34425

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BEAMS AND COLLUMNS. Ratio 1.2.4

	weight tonnes		cement bags	cement price
beams	cement	sand	ballast
	5.571429	11.88571429	23.77143	111.4286bags		80228.57
collumns	0.857143	1.828571429	3.657143	17.14286bags		12342.86

FLOOR PLASTER. Ratio 1.3

weight tonnes		cement bags	cement price
cement	sand	ballast
1.875	6	0	37.5bags		27000

WALL PLASTER. Ratio 1.4

weight tonnes		cement bags	cement price
cement	sand	ballast
5.97	25.472	0	119.4bags		85968

EXTERNAL KEYING. Ratio 1.4

weight tonnes		cement bags	cement price
cement	sand	ballast
0.672	2.8672	0	13.44bags		9676.8

ACTUAL SITUATION ON THE GROUND. In most small scale residential projects, the house owners usually rely on the local Fundi expertise on the mix ratio of cement. The usual tools used to measure the volumes are spades, wheel barrows and 20 liter water buckets.8 wheelbarrow of sand/ballast make 1 tonne.

• This sand volume per wheel barrow when compared to cement volume per bag gives a ratio of 1 cement volume to 2 sand volumes.
• LOCAL FUNDI MIX.
• The usual mix used by local fundis of 1 bag cement to 4 bags sand is actually 1 cubic meter cement to 8 cubic meters sand to 16 cubic meters ballast.
• A ratio of 2 bags cement to 4 wheelbarrows sand to 8 wheelbarrows ballast is 1 to 4 to 8 which is still low for concrete works such as foundation footings and beams which require a ratio of 1 to 2 to 4 or 1 to 3 to 6.
• This type of mix works well for single storey residential houses.
• BUILDING COLLAPSE.

In the event that the ratio of 1 bag cement to 4 wheelbarrows sand to 8 wheelbarrows ballast is used for a building that is several storeys high, serious risk of collapse is imminent due to a very weak cement ratio. This could be the reason for the various building collapse being witnessed in Kenya and recently in Tanzania and India.

1. Francis Gichuhi Kamau, Architect.
2. [email protected]
3. 0721410684.

: AMOUNT OF CEMENT USED IN AN AVERAGE 3 BEDROOMED HOUSE IN KENYA.

How many bags of cement make 5 bedroom flat?

10tons of sand with 21 bags of cement will be needed to lay blocks for 5 bedroom bungalow.

What is the minimum size for a single room?

Small Single Bedroom layouts are recommended floor plan strategies for organizing bedrooms based on the standard dimensions of a Small Single Bed, Typically used for space efficient minimal individual or shared bedrooms, and especially kids rooms, Small Single beds are 75″ (191 cm) long and 30″ (76.2 cm) wide. Small Single Bedroom layouts are recommended floor plan strategies for organizing bedrooms based on the standard dimensions of a Small Single Bed, Typically used for space efficient minimal individual or shared bedrooms, and especially kids rooms, Small Single beds are 75″ (191 cm) long and 30″ (76.2 cm) wide. Minimum clearances of 30″ (76.2 cm) and comfortable clearances of 36″ (91.4 cm) are recommended around any open edges of a Small Single bed, though it is common that multiple sides of a Small Single bed may not be accessible. What are the dimensions of a Small Single Bed? Small Single Beds are 75″ (6’3″ | 191 cm long and 30″ (2’6″) | 76 cm wide. How much space should you leave around a Small Single Bed? Minimum clearances of 30″ | 76.2 cm and comfortable clearances of 36″ | 91.4 cm are recommended around any open edges of a Small Single bed.

How many bricks do I need to build a 4 bedroom house?

Number of bricks for a 4 bedroom/ 4BHK house:– ‘how many bricks do I need for a 4 bedroom house?’, generally you will need 10400 to 13600 no of modular bricks for a four bedroom or 4BHK flat/ house to cover 1300 to 1700 sq ft of built up area, thus approximately 10400 to 13600 nos of modular bricks would take to build

What is the cheapest way to build a room?

Finishing a basement, attic, or garage is one of the more inexpensive ways to add a room to your home as you won’t need to add a foundation, roof, or structural elements.

How many cement can build a single room?

How to calculate quantity of sand required for a room? – Quantity of sand = 6/7 × 1.04 m3 = 0.8914m3 1 m3 = 35.3147 m3 Quantity of sand in Cuft = 0.8914 × 35.3147 Quantity of sand in Cuft = 31.5 Weight of 1 Cuft for sand = 46 Kg Quantity of sand in kg = 46 × 31.5 Kg Quantity of sand in Kg = 1448 0.8914m3 ( 31.5 Cuft or 1448 Kg) quantity of sand is required for constructing a single room having size 10 feet height, 10 feet length and 4 inch thick brick wall.

How much does it take to build a single room?

Cost to Build 12×12 Room in India 10*10 room construction cost in india is around 78,465 Rs. and cost to build 12×12 room in india is 1,12,000. There are labor rate 200 Rs./sq ft and Concrete cost = 3500 Rs. / sq. ft.

How much does it cost to pour a 12×12 slab of concrete?

How much does a 12×12 concrete slab cost? – The average cost to pour a 12×12 concrete slab that is 4″ thick is between $888 and $1,584, with professional labor and materials included.

How much would a 12×12 concrete slab cost?

How much does a concrete slab cost? – The average cost for a standard 12′ x 12′ shed concrete slab costs roughly: $720 – $1,200, or $6 – $10.00 per square foot, However, costs can rise if you’d like to have something decorative as a stamped concrete patio, or if you’re looking to have curves and other decorative edging features installed.

How much concrete is needed for a 10×10 room?

10 x 10 = 100 square feet.4 ÷ 12 =.33.100 x.33 = 33 cubic feet.33 x.037 = 1.22 cubic yards.

How big of an area does 1 yard of cement do?

How much concrete is in a yard? – Concrete volume is measured in cubic yards. When poured on a perfectly level surface, one cubic yard will cover 27 square feet at one foot thick.