How many bags of cement for 100 sq ft 20mm external wall plastering – Given area = 100 sq ft Thickness = 20 mm Cement mortar ratio = 1:5 ( 1 part cement and 5 part cement) Total ratio = 1+5 =6 Part of cement = 1/6 10.76 sq ft = 1 square meter 100 sq ft = 9.294 sq m Volume of plastering = 9.294 × 0.02 = 0.186 m3 = 0.186 cubic meter Wet volume = 0.186 m3 Dry volume = 0.186 × 1.33 = 0.247 m3 Cement weight = 1/6 × 0.247 × 1440 = 59 kg 1 bag cement weight = 50 kg Bags of cement = 59/50 = 1.187 1.187 bags (59 kg) of cement is required for 100 sq ft 20 mm thick external wall plastering.
- 1 How many bags of cement do I need for a 10×10 slab?
- 2 How much cement do I need for a 12×12 room?
- 3 How much flooring do I need for a 10×10 room?
- 4 Is it hard to lay your own concrete?
- 5 How many 12×12 tiles do I need for 100 square feet?
How many bags of cement do I need for 100 square feet floor?
Cement required for 100 sq ft roof slab 4 inch thick – How many cement bags required for 100 square feet 4 inch thick RCC slab? For this calculation we have given following Area of rcc slab is 100 sq ft and their thickness is 4 inch which is equal to 0.334 feet, so first we calculate wet volume of concrete, for calculating wet by volume of concrete we multiply area of RCC slab and thickness.
- Wet volume of concrete is equal to 100 sq ft × 0.334 ft = 33.4 cu ft.
- For converting wet volume of concrete into dry volume of concrete we will multiply 1.54 into wet volume of concrete.
- Dry volume of concrete is equal to 33.4 cuft × 1.54 = 51.436 cu ft Cement required for 100 sq ft slab in m20 grade of concrete is equal to = 1/5.5×51.436/35.3147 m3×1440 kg/m3 Weight of cement = 381.3 kg no of cement bags required for 100 sq ft slab is calculated by dividing weight of cement by 50 because one bag cement weight is 50 kg no of cement bags = 381.30/50 = 7.6 ● Ans.
:- 7.6 no of cement bags (381.30 kgs) are required for 100 sq ft rcc roof slab 4 inch thick m20 grade concrete. Now we have question how many cement bags required for 100 sq ft slab we have answer ● Ans. :- 7.6 bags (381.30 kgs), 9.5 bags (476.10 kgs) & 11.4 bags ( 570.8 kgs) cement are required for 100 sq ft rcc roof slab 4 inch, 5inch & 6 inch thick respectively in m20 grade of concrete.
How much cement required for 1 sq.feet area:- using M20 grade of concrete in roof slab casting, 1 sq.feet area of RCC slab require 0.095 bags (4.76kgs) of cement and incase of plastering of wall, it require 0.017bags (0.85kgs) of cement. ◆Now your turn:- please like and comment it above this post, if you have any query and question about this please you will ask, thanks a”lot.
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How many bags of cement do I need for a 10×10 slab?
How many bags of concrete do I need for a 10×10 slab at 4 inch thick – At 4 inch thick, for a 10×10 slab, you will need either seventy four 60- pounds or fifty six 80- pounds or 112- 40- pounds bags of concrete. Thus, either 74- 60lb or 56- 80lb or 112- 40lb bags of concrete will be required for a 10×10 slab at 4″ thick.
Mathematical calculation:- 1) Yields of 40lb bag = 0.011 cubic yards, 2) Yields of 60lb bag = 0.017 cubic yards 3) Yields of 80lb bag = 0.022 cubic yards 4) Yields of 90lb bag = 0.025 cubic yards 5) Total required concrete quantity for 10×10 slab at 4 inch thick = 1.23 cubic yard 6) No. of bags of 40lb of concrete = 1.23/ 0.011= 112 bags, 7) No.
of bags of 60lb of concrete = 1.23/ 0.017= 74 bags, 8) No. of bags of 80lb of concrete = 1.23/ 0.022= 56 bags, 9) No. of bags of 90lb of concrete = 1.23/ 0.025 = 49 bags,
How many square feet are in a bag of cement?
How much does a bag of concrete cover – At 4 inches thick slab, on average, A sack or bag of concrete will cover approximately 1 to 2 square feet. A 80 pound bag of concrete would cover 2 square feet. A 90 pound bag of concrete would cover little more than 2 square feet.
How much cement do I need for a 12×12 room?
How many bags of concrete do I need for a 12×12 slab at 6″ – Regarding this, “how many bags of concrete do I need for a 12×12 slab at 6 inch thick?”, its depend on thickness of slab, at 6 inches thick, generally you will need approximately either 157 bags of 60lb or 121 bags of 80lb (2.66 cubic yards or 59.90 cubic feet or 2.03 m3) of premixed concrete for a 12×12 slab.
Conclusions:- 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 bags of 80lb premixed concrete is necessary.
: How many bags of concrete do I need for a 12×12 slab
What is difference between concrete and cement?
What is the difference between cement and concrete? Although the terms cement and concrete often are used interchangeably, cement is actually an ingredient of concrete. Concrete is a mixture of aggregates and paste. The aggregates are sand and gravel or crushed stone; the paste is water and portland cement.
How many bags of cement do I need for a 1000 square foot house?
How many cement bags in 1000 sq ft? – 1000 square feet house cement calculator method has already been explained in the previous responses. So, I am just going to add a few points which I feel are really important for us to know. Making mortar from cement, aggregate, gravel, and water is crucial in the construction industry.
- In masonry construction, the mortar serves as glue and bedding that ties together and fills the spaces between bricks, stones, or concrete.
- Concrete, tiling, plaster, and brickwork all employ it.
- A helpful hint for choosing the correct cement is that it must feel soft and sink instead of float when a small amount of it is placed in water.
For the most part, mixed cement (P.P.C. & P.S.C.) is chosen for masonry, tiling, and plastering, whilst O.P.C.53 grade is frequently employed for the production of concrete.0.40 kilogramme of cement is needed for every square foot. Therefore, the amount of cement required for a 1000 sq ft area is calculated by multiplying the built-up area by 0.40 kg.400 bags of cement make up the whole quantity of construction materials.
How many bricks does it take to cover 100 square feet?
Guide on how many bricks required for 100 square feet: – 1) As per Indian standards, the basic and normal brick dimension is 8′′4′′4′′ (length width height).2) Start by multiplying the length and height. For example, 8 inches long by 4 inches broad = 32 square inches.1 sq foot Equals 12′′ X 12′′ = 144 sq inches 3) To calculate the exact quantity of bricks per square foot, divide 32 sq inches of one brick by 144, for example, 144/32 = about 4.5 nos, thus you’ll require 4.5 nos of bricks per square foot.
Bricks required in a single layer 4.5″ brick wall of 100 square feet: In order to determine the specific number of bricks in 100 square feet, multiply the structure’s square footage by 4.5.100 X 4.5 = 450 bricks, so 450 bricks are required per 100 square feet for a 4.5-inch brick wall with a single layer.
Bricks required in a single layer 9″ brick wall of 100 square feet: Calculate the specific amount of bricks in 100 square feet by multiplying its square footage by nine. As an example, 100 X 9 = 900 bricks, thus a complete (double layer, 9′′) brick wall will require 900 bricks.
Bricks required in a single layer 13.5″ brick wall of 100 square feet: The bricks in a 100 square foot wall will need to be multiplied by 13.5 in order to determine the required number of bricks, such as 100 * 13.5 = 1350 bricks, so a full (triple-layer, 13.5′′) brick wall will require 1350 bricks. This guides you about how many bricks in 100 square feet are required.
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How much flooring do I need for a 10×10 room?
Flooring Square Foot Calculator: How Many Boxes of Flooring Do I Need? This flooring calculator gives you confidence in buying the right amount of flooring for your project with a little left over for future repairs that might be required. Flooring is manufactured in batches or print runs, and each batch is slightly different in shading.
How much does it cost to build a 10×10 room?
One room construction cost (10’×10′) | Latest estimation in 2021 –
- Construction of one room and their cost calculation require quantity of material and their cost labour cost and cost of finishing like PCC flooring plastering tiling electrical fitting plumbing and water sanitization. Cost of construction of one room size 10’×10′ consist of material required and their estimation of following:-
- ● Foundation PCC plinth beam and their cost.
- ● brick cost calculation, number of bricks, quantity of cement sand and their cost.
- ● concrete work, column, beam and slab.
- ● reinforcement quantity and their cost
- ● tile flooring quantity and their cost
- ● labour work and their cost.
- 1) Footing/ Foundation cost for room size 10’×10′.
Let Foundation size is 4’×4′ and 4 feet depth, so volume of soil excavation for 4 footing = 4× 4’×4’×4′ = 256 cubic feet. Converting into cubic meter 256/35.32 =7.25m3. Soil excavation rate is around rs 800 per m3 for hard soil and rs 300 per m3 for soft soil.
- We take soil excavation rate Rs 400/m3 for this calculation.
- Total cost of soil excavation for foundation = 7.25 × 400 = Rs 2900.2) brick work quantity and cost calculation Assume room 10’×10′ have 9″ brick wall on four side height up to 10 feet and parapet wall for partition wall will be of 4.5 inch.
Outer dimension of room is 11.5’×11.5′ and inner dimension of room excluding brick wall is 10’×10′.
- Area of one brick wall =10’×10′ =100 sq foot Area of 4 brick wall =4 ×100 = 400 sq foot.
- Door size = 4’×7′ = 28 sq ft
- Window size = 3’×4’= 12 sq ft
- Door and window size should be deducted from total area of brick wall.
- Net area of brick wall= 400 _ (28+12)= 360 sq ft
Volume of 9 inch thick brick wall = 360×9/12 = 270 cubic feet, converting into cubic meter we have 270/35.32=7.65 cubic meter. Consider parapet brick wall 3.5 feet height 4.5 inch thick, and outer dimension of room is 11.5’×11.5′ = 132.25 sq ft, total area of parapet brick wall on all four side = 11.5 × 3.5 ×4 =161 sq ft.
- Volume of parapet wall =( 4.5/12)×161=60 cubic ft, converting into cubic meter,60/35.32 = 1.70 cubic meter.
- Total brickwork = 4 brick wall + parapet wall = 7.65+ 1.70 = 9.35 cubic meter.
- Thumb Rule for brickwork 1 cubic metre of brickwork require 500 bricks, 1.26 bags of cement and 9.28 cubic feet sand quantity.
● Brick quantity and their cost : number of brick in 9.35 cubic meter = 500×9.35= 4675 nos, suppose first class brick rate is around rs 8000 per thousand, so brick cost = 8000× (4675/1000) = rs 37400. ● cement quantity and their cost :- quantity of cement required for 9.35 cubic metre brickwork is 1.26 × 9.35 = around 12 bags cement.
- Suppose market rate of cement is around rupees 400 per bag so cement cost = 12×400= rs 4800.
- Sand quantity and their cost :- quantity of sand required for 9.35 cubic metre brick work is 9.28 × 9.35 = 87 cft.
- Market rate of sand is around rupees 40 per CFT then sand cost= 87 ×40 = rs 3480.
- So total brickwork cost = brick cost + cement cost + sand cost = 37400 + 4800 + 3480 = rs 45680.3) concrete quantity and cost calculation for footing,column,plinth beam,wall Beam and rcc slab.
Footing is 4 feet depth and column size is 9 inch into 12 inch and height of column is 10 feet up to slab and 3.5 feet above slab. There is four column. So column length is = 4’+10’+3.5’= 17.5′ Total volume of concrete quantity for 4 column = 4 × (9″×12″)×17.5′ = 4 × 13.125 =52.5cubic feet.
- Plinth beam size 9″×12″ for all around for length 11.5×4 = 46 feet.
- Total volume of concrete quantity for plinth beam = (9″×12″)× 46 = 34.5 cubic feet.
- Wall beam size 9″×9″ for all around for length 11.5×4 = 46 feet.
- Total volume of concrete quantity for wall beam = (9″×9″)× 46′ = 25.9 cubic feet.
- RCC slab 5 inch thick for 11.5’×11.5′, concrete volume is 11.5’×11.5’×5/12′ = 55 cft.
Total Weight volume of rcc concrete = concrete quantity for column + concrete quantity for RCC plinth beam + concrete quantity for RCC wall + concrete quantity for RCC slab = 52.5 +34.5+25.9+55 = 170 cft. Converting 170cft into cubic metre,170/35.32 = 4.8m3.
Ready mix concrete available in market is around rupees 4000 per m3 for M20 grade of concrete, so total material cost of concrete = 4000×4.8 = rs 19200.4) reinforcement cost and quantity calculation :- suppose reinforcement required is 1% of concrete volume for RCC work like footing column beam and RCC slab.
Steel quantity = (1/100)×4.8m3 = 0.048m3 Weight of steel = 0.048m3 × 7850kg/m3 = 376.8kg, market rate of Steel is around 60 rupees per kg then total cost of Steel = 60×376.8 = rs 22600.5) labour cost for construction of house around 180 rupees per square foot without plastering and PCC or tile flooring.
- Total construction cost for one room = 2900+45680+19200+22600+23805 = Approx rs 114200.
- Construction cost for one room 10’×10′ with parapet wall is around rs 114200, this total cost includes soil excavation cost rs 2900, brickwork cost rs 45680, concrete cost rs 19200, steel cost rs 22600 and labour cost rs 23805 without plastering PCC and tile flooring.
- Consider finishing cost is about 60% of total construction cost of one room, finishing should be required plastering, PCC flooring, tile flooring, putty painting, electrical fitting, plumbering, water and sanitization.
- 60% of construction cost of one room = (70/100)×114200= 68520.
- Total cost =114200+68520 = rs 182700.
- Total construction cost for fully furnished one room 10’×10′ is around rs 182700, this total cost includes cost of building construction, plastering, PCC flooring, tile flooring, electrical fitting, plumbing, painting putty and water and sanitization.
- 10*10 room construction cost in India:- in india, total construction cost for fully furnished one room 10*10 is around Rs 182700, this total cost includes cost of building construction, plastering, PCC flooring, tile flooring, electrical fitting, plumbing, painting putty and water and sanitization.
: One room construction cost (10’×10′) | Latest estimation in 2021
Is it cheaper to lay concrete yourself?
Is it cheaper to pour concrete yourself? – Yes. In general, you can save up to 40% or more if you pour a concrete slab yourself. If you decide to mix your own concrete, you can save even more.
How much does it cost to pour 120 sq ft of concrete?
Concrete cost per square foot – Expect to pay between $4.25 and $6.25 per square foot to have a plain concrete slab poured. To get an even better idea of how much your project will cost, get quotes from local contractors that can come see the site. Use our concrete calculator to calculate how many yards you’ll need for slab and footing pours. Cost: $125 per cubic yard* Concrete makes up the majority of the cost of a concrete project. Prices vary by region, to get a more accurate estimate contact your local Ready-Mix supplier. *National Average in 2020 (source: NRMCA – Ready Mixed Concrete Industry Data Survey) Grading: $50 – $70 per hour Cost will vary depending on the amount of dirt you need to move. Hourly rates apply for a tractor and operator. Subbase: $12 – $18 per cubic yard Cost for gravel or sand delivered to the job site. Read about subgrades and subbases here. Concrete Forms and Finishing: $1.50 – $2.00 per square foot Labor is the biggest cost for concrete forms. Setting up concrete forms and finishing concrete is backbreaking work. More about concrete forming supplies. Reinforcement: $0.15 – $0.30 per square foot Reinforcement is required because all concrete cracks, so if you want your cracks to remain small, you’ll need reinforcement. Wire mesh, re-bar, plastic mesh, and fiber in the mix are all commonly used materials.
- More about concrete reinforcement,
- What is my price for concrete? You can get a rough estimate for your project using the above figures.
- Remember this cost estimate is for “plain” concrete.
- Decorative options such as stamping (see stamped concrete cost ), staining (see stained concrete cost ), and special finishes will add significantly to the cost of the project.
For plain concrete, you can expect your price to fall somewhere between $4.25 and $6.25 square foot depending on the project size and complexity. Decorative Concrete Cost Decorative concrete is a good option for homeowners that want a high-end look without the high-end price tag.
Is it hard to lay your own concrete?
You can build a DIY concrete patio step by step It’s easy to pour and build a backyard patio made of concrete in this How To article. On a small scale, concrete is fairly easy to work with, but installing an entire patio can be a challenge. It is possible to build an attractive concrete patio yourself, but careful planning and preparation is necessary.
Be sure to place all the concrete at once; a big patio can be broken down into smaller manageable sections using 2×4’s. Once concrete is in place, you’re stuck with it forever; replacement is costly and difficult. Planning is essential for a perfect DIY conrete patio. Build and install forms, making sure they’re level and properly graded for drainage.
To prevent rain puddles from forming, design a 2% slope (every 10′ long will drop 2.5″). Place and level a 4″-6″ bed of gravel; you need a gravel base in areas of poor drainage or freezing temperatures. Be sure to compact the gravel base and rent a compacting machine if necessary.
- Check gravel thickness with a homemade template that extends down from the tops of the forms 4″ of the finished patio; when it just touches the top of the gravel, the base is thick enough.
- A taller slab will be stronger- we recommend 4″ thick.
- Let the gravel extend under the edges of the forms.
- If the patio will abut an existing concrete patio or slab, install isolation-joint strips.
Attach the strips flush with the top of an existing slab using hardened concrete nails or construction adhesive.
How many bags of cement is required for floor?
0.301 cement bags per square foot of built-up area in a low-rise ground-floor residential structure is a general norm for concrete in RCC concrete. A low rise bottom floor residential building should use 0.089 cement bags per square foot of built-up area when using cement bags for surface ground flooring.
How many 12×12 tiles do I need for 100 square feet?
When I did my very first tile project I remember calculating how many 12×12 tiles for 100 square feet. Adding new tile is a great way to improve the overall look and feel of a space. When you are planning your project and purchasing supplies it is important to be able to estimate approximately how many tiles you will need based on the size of the space.
- For a 100 square foot tile project, you will need to install a total of 100 12×12 tiles.
- But some tiles could be damaged during transport or installation or maybe otherwise unusable.
- It’s customary to purchase an additional 15 percent above the exact calculated amount of tile.100 (12×12 tiles) times 15% equals 115 tiles.
The extra tiles will help ensure that you have enough tiles on hand to finish the project even if some of the tiles you purchased cannot be installed for any reason.