How many bags of cement do I need for 800 square feet?

For a 800 sq ft rcc roof slab casting at 4 inch thick, generally you will need 55 bags (around 2765 kg) of cement which is approximately equal as 67.83 in cubic feet or in 1.92 cubic meter by using 1:2:3 (cement: sand: aggregate) mix to gain 3000 Psi compressive strength of concrete in 28 days.

How much concrete do I need for 800 square feet?

To determine the how much concrete do I need for a 20×40 (800 sq ft) slab of 4″ thick, solve in following steps:- volume in cubic feet = 20'×40'× 0.33′ = 264 cubic foot, add extra 10% of 264 = 26.4, such as 264 + 26 = 290 cft, convert in cubic yard = 290/27 = 10.74 cubic yards, so you will need 10.74 cubic yards or 290 ...

How many bags of cement do I need for 100 square feet?

1.187 bags (59 kg) of cement is required for 100 sq ft 20 mm thick external wall plastering.

How many bags of cement do I need for a 1000 sq ft wall?

Of the total material cost, cement required is up to 16%. Around 0.4 cement bag is used per sqft of construction that makes a total of 400 cement bags of 50 kg each is consumed for 1000 sqft house.

How much sand and cement do I need for 1000 square feet?

As per thumb rule, you will need approximately 0.17 cubic feet of sand per sq ft of rcc roof slab construction at 4″ thick by using 1:2:3 (1 cement :2 sand:3 aggregate) mix, so that makes a total of 170 cubic feet of sand are required for 1000 sq ft slab.

How many bags of concrete should I buy?

How much concrete do I need for 1000 square feet?

For example if your 1000 square feet slab, you would need approximately 15.5 yards of concrete. As per thumb rule and guidelines, for 1000 sq. ft. or (25 ×40) slab at 4 inch thickness, you will need approximately 12.5 cubic yards of concrete and at 5 inch thickness 15.5 yards of concrete you would required.

How much sand and stone do I need for 1000 square feet?

As per thumb rule, you will need approximately 1.2 cubic feet or 0.012 unit of sand or fine aggregate per sq ft of house construction, so that makes a total of 1200 cubic feet or 1 2 unit (13.5 brass, 38 m3 or 54 tons) of sand required for 1000 sq ft house.

How many bags of cement do I need for a 1000 sq ft slab?

A 4 inch thick, 1000 sq ft slab will also require 76 to 114 bags of cement for construction.

How many square feet are in a bag of cement?

15 cubic feet for every 20 pounds of mix, so a 40-pound bag yields . 30 cubic feet, 60 pounds of concrete mix yields . 45 cubic feet and an 80-pound bag yields . 60 cubic feet.

How many bags of cement do I need for 1500 square feet?

Ans. :- 412.5 no of cement bags required for RCC concrete structure footing, beam, column & slab for 1500 sq ft house of low rise building of ground floor.

How many bags of concrete do I need for a 10x10 slab?

At 4″ thick, for a 10×10 slab, generally, you will need 1.23 cubic yards or 33 cubic feet or either 74- 60lb or 56-80lb bags of premixed concrete.

How many bags of quikrete do I need for a 10x10 slab?

The average thickness of a 10' x 10' concrete slab for a shed is 4 inches thick. At 4" thick, your 10 x 10 slab will take 56 bags of concrete that weigh 80 lbs.

How many bags of cement do I need for 12x12?

As per calculation, for a 12×12 slab at 4 inch thick, generally you will need approximately either 104 bags of 60lb or 80 bags of 80lb of premixed concrete, at 5 inches thick slab, either 131 bags of 60lb or 100 bags of 80lb premixed concrete are required, while at 6 inches thick slab, either 157 bags of 60lb or 121 ...

How much does it cost to pour a 24x24 slab of concrete?

A typical 24x24 garage slab costs between $3,057 and $5,944 with prices ranging from $5.31 to $8.31 per square foot for a 4” reinforced slab of concrete, and $6.83 to $10.32 per square foot for a 6” slab of reinforced concrete.

How much concrete do I need calculator?

How many square feet does a 50 lb bag of concrete cover?

A 50 lb bag of concrete approximately cover around 1.5 square feet area upto standard depth of depth of 3 inch for your patio and sidewalk. A bag of 50 pound yields 0.375 cubic feet, thickness of slab 3″= 0.25 feet, so, a 50 lb bag of concrete covers = 0.375 ÷ 0.25 = 1.5 square feet.

What area does a bag of cement cover?

Ans. :- 9.125 square metre is coverage area of plaster in one bag (50 kg) cement for external brick wall plastering (cement sand ratio is 1:6 & thickness 20 mm).

How much does one bag of cement cover?

On average, one sack or bag of concrete will cover approximately 1 to 2 square feet at 4 inches thick slab. One 80 pound bag of concrete would cover 2 square feet and 60 pound bag 1.5 square feet.

How many aggregates do I need for a 1000 square foot house?

As 1.35 cubic feet of aggregate or stone is used per sq ft of built- up area of house, aggregate required = 1000×1.35 = 1350 cft, so that makes a total of 1350 cubic feet (13.5 unit, 13.5 brass, 38 m3 or 54 tons) of aggregate required for 1000 sq ft house.

How much steel and cement is required for a 1000 sq ft RCC house?

Steel required as per the Thumb Rule:

3) 666 Kg of Steel required in the plinth frame RCC structure of 1000 square feet of the house. For a 1000 sq. ft house on the bottom floor of a minimal housing complex, 3428 kg of steel is required.

How many bags of cement are in a slab?

For a 500 sq ft rcc roof slab casting at 4 inch thick, generally you will need 35 bags (around 1730 kg) of cement, at 5 inch thick – 44 bags (around 2175 kg) and at 6 inch thick – 53 bags (around 2620 kg) of cement are required by using 1:2:3 (cement: sand: aggregate) mix to gain compressive strength of 3000 Psi ...

How many bags of cement do I need for a 4x4 slab?

How many bags of concrete do I need for a 4×4 slab at 4 inch thick?”, its depend on thickness of slab, at 4 inches thick, generally you will need approximately either 12 bags of 60lb or 9 bags of 80lb (0.20 cubic yards or 5.28 cubic feet or 0.15 m3) of premixed concrete for a 4×4 slab.

How many bags of cement and sand and gravel are in 1 cubic feet?

A bag of 25kg cement yields about 0.6125 cubic feet volume, regarding this, How much sand and gravel do I need for a bag of 25kg cement, generally you will need about 1.225 cubic feet of sand and 2.45 cubic feet of gravel per 25kg bag of cement by using mix ratio 4 parts gravel to 2 parts sand to 1 parts cement (4:2:1) ...

How many square feet does 1000 bricks cover?

How much square footage does 1000 bricks cover:- As we know coverage area of 1 brick is 0.222 sq ft or 32 square inches, we have to calculate coverage area for 1000 bricks in square footage, so coverage area of 1000 bricks in square footage = 0.222 × 1000= 222 sq ft, so 1000 bricks will cover 222 square footage area ...