You take the square footage and turn that into cubed feet (where the thickness comes in) if its 1" thick you multiply the square footage by.083, if its 2" thick you multiply by.17. To come up with this number you take the thickness say 3" and divide that by …

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Concrete Wall Calculator. To use the Concrete Volume Calculator, simply enter the width, length, and thickness of your pour. The calculator will automatically estimate the number of cubic yards of concrete that will be required. Concrete is ordered by volume in cubic yards. NOTE: This Calculator should be used as an estimating tool ONLY.

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Rebar Prices. Rebar installation costs $300 to $2,500 with an average of $800.Residential rebar (#3, #4 or #5) costs an average of $0.75 per foot for materials alone or $0.18 to $2.55 per linear foot depending on length and quantity.Including labor, you'll spend $0.90 to $1.60 per square foot to install it.. However, steel prices fluctuate, sometimes wildly throughout a year depending on ...

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Concrete 101: all about rebar. Rebar, or reinforcing bar, is a common feature of many concrete applications. Its primary purpose is to increase the tensile strength of the concrete, helping it resist cracking and breaking. With greater tensile strength, concrete is better able to resist breaking under tension. In a recent article about concrete ...

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EXAMPLE: How much concrete is needed to fill 5 holes 1200mm deep and 1050mm round? ANSWER: One hole takes 1.039 cubic metres, therefore 5 holes = 5 x 1.039 = 5.195. (say 5.2 cubic metres) NOTE: When the Diameter of a hole is doubled, it takes 4 times more concrete.

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The depth is converted to yards by dividing it by 36 because that is how many inches are in one yard. To determine the area of a site in cubic yards, the converted measurements are multiplied together. Our calculator uses the formula to convert and calculate: width/3 x length/3 x …

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Free online concrete calculator for your construction projects. Calculate the required weight and volume of readymix concrete you need for your wall, column, steps, slabs, footings, and others. Easy to use calculator for how much concrete you need in cubic feet, cubic yards, cubic meters, tons, tonnes, as well as bags of concrete of different sizes.

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The first step is to identify which size of rebar is being used on the project, for example, a #3 rebar. The next step is to identify how much linear footage of rebar will be used. You can use our rebar material calculator to find out how much rebar you need for your project. Alternatively, multiply the length of rebar …

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How much steel required per square feet slab. There are two types of Steel used in roof slab casting process 1) main rebar & 2) cross bar. main rebar :- main reinforcement are used in shortest span of slab that's why it is also known as shortest rebar, generally main reinforcement are used in bottom of slab have higher dia of steel.

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Convert your longitude measurement into inches: 15 feet x 12 inches per foot = 180 inches. Divide your result by the spacing measurement: 180 in / 14 in = 12.87 (round up to 13) Add one rebar to your result: 13 + 1 = 14. You'll therefore need 14 lengths of rebar.

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Wire mesh on average costs $0.56 per sq ft and fiber mesh costs $0.13 per sq ft. So for your 1200 sq ft area, this may roughly cost $672.00 for wire mesh, $3,600.00 for thicker wire rebar mesh and $156.00 for fiber mesh. *Reinforcing for 10 inch pours and under.

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The Calculation. the area that needs to be boarded measured in square metres. the size of board you are using measured in millimetres. waste factor in a percentage.

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A concentrated load of 90,000 lbs in one square inch, or even a square foot, is much different than a distributed 90,000 lb load over 1000 square feet. Does fiber concrete need rebar? Fiber concrete still needs reinforcements with rebar .

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Rebar Prices. Rebar installation costs $300 to $2,500 with an average of $800.Residential rebar (#3, #4 or #5) costs an average of $0.75 per foot for materials alone or $0.18 to $2.55 per linear foot depending on length and quantity.Including labor, you'll spend $0.90 to $1.60 per square …

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24' x 24' = 576 sq. ft. 576 sq. ft. x $5.50 = $3168.00. Remember, the above prices are for 6" thick concrete slabs. If you only need a 4" thick slab the prices would be a little less because they require less concrete. How much does a 40' x 60' concrete slab cost?

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How many gallons of paint do I need for 200 square feet? The final step is to find the coverage ratio of your paint and calculate the number of gallons needed to cover the total square footage. Most professionals use the formula of 350 to 400 square feet of wall coverage per gallon of paint and 200 square feet of wall coverage per gallon of primer.

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Answer (1 of 12): Assuming it a normal residential building with light loading conditions, thickness of slab will be 120 mm. Area of slab is 1000 sft means 93 Sqm. 120mm thickness means volume is approx 11.20 cum. So, for normal conditions, steel required is approx 900 kg plus 5%=950 kg. Say one ...

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Click to see full answer Hereof, how much rebar is in a foundation wall? Rebar Placement in Walls The cover required is 2 inches for foundation walls, or walls exposed to weather, and 1 1/2 inches for walls that aren't exposed. Horizontal spacing for #4 rebar is a minimum 2 feet, within 12 inches of the top and bottom of the wall.. Furthermore, do you need rebar for 4 inch slab?

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Rebar is often available in 20′, 30′, 40′, and 60′ lengths. If your grid dimensions are larger than the lengths available you will need to overlap the bars to get a long enough length. If this is the case you will need to order additional material to account for the overlap.

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Each piece of lath measures 2'4" x 8' for a total of approximately 18 square feet. However, after overlapping the pieces 2" on vertical and 4" on horizontal - the yield per piece will be 16 square feet per piece. When using lath, keep in mind that is should be laid horizontally (8' running left to right).

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As a rule, we suggest buying as much or more than you need. If your room is about 350 square feet, you will probably want to buy four rolls of 100 square foot underlayment. Most underlayment is sold in packages that cover 100 square feet, so the math is easy. Here's why you'll want to ensure your underlayment covers the entire subfloor when ...

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Our wall framing calculator is extremely easy to use! You only need two values: The stud OC (on-center) spacing; and. The length of the wall. Remember: The regular OC stud spacing is 16, 19.2 or 24 inches. (OC spacing means measuring the distance between the centers of two adjacent studs .) If you would like to use the price section of our 2x4 ...

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Concrete Slab Cost. A typical concrete slab costs $4 to $8 per square foot with most homeowners spending between $5.35 to $6.17 per square foot, or $113 to $126 per cubic yard for both materials and installation. Your final cost will depend on the slabs size, thickness, and if you any special reinforcement such as wire mesh or rebar.

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Concrete has inherent compressive strength -- resistance to forces pushing on it. Concrete mixes are designed to a specified compressive strength, expressed as pounds per square inch (psi). Concrete for works, such as driveways or floors, is typically in the range of 1,800 psi to 4,000 psi for compressive strength.

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How much concrete do I need? How many bags do I need? The amount of concrete you need varies by project. One 80lb-bag covers an area of about 2 square feet, for a slab 4 inches thick. Two 60lb-bags of concrete cover an area of about 2 square feet for a slab that is 6 inches thick. How much is a truckload of concrete?

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Install Rebar Reinforcement: national average cost The national average materials cost to install rebar reinforcement is $0.22 per square foot, with a range between $0.21 to $0.23. The total price for labor and materials per square foot is $1.10, coming in between $1.02 to $1.19.

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Most common table top and bar top epoxies provide approximately 12 sq feet per mixed gallon coverage at 1/8″ thickness. When in doubt, buy more. We aren't telling you that to trick you into purchasing more resin than you need! It's a lot better to have a little extra on-hand than to run out in the middle of a project and have to start all ...

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Amount of rebar needed in lineal feet. the amount the waste factor will add in lineal feet. lineal feet of rebar plus the amount of waste. the amount of result 3 divided by 20. Using Bags of Concrete Mix. Rebar - Footings and Foundation Wall ; Rebar - Slab, Driveway or Patio;

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So enter in the footing calculator, 6" depth by 12" width (always figure steps with a 12" width) by 9' length. This totals .17 cubic yards. The total concrete needed for the 3' by 3' porch will be .28 cubic yards. (.11 + .17 cubic yards = .28 cubic yards) Repeat this for added layers of steps. 3' x 3' Porch.

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The first step is to identify which size of rebar is being used on the project, for example, a #3 rebar. The next step is to identify how much linear footage of rebar will be used. You can use our rebar material calculator to find out how much rebar you need for your project. Alternatively, multiply the length of rebar by the quantity used to ...

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