How many bags of concrete for 8x8 slab

How many concrete bags would I need for a 8 ft x 12 ft x 6" slab? 80 x 80lb Concrete bags. How much does it cost to pour a 8'x12' x6" slab? Ready-mix costs approx $331.79. How much does it cost to hire a contractor to concrete a 8'x12' x6" slab? A pro costs between $480.00 and $1,008.00. How do you calculate concrete volume?

Suitable for driveways, base layer for concrete slabs, and landscaping. River Rock: River Rock: ... 1.3 - 1.6: 8" x 8" 20 cm x 20 cm: 0.44 sq. ft. Patios, courtyards, decorative: Jersey Shore Gravel: Golden color, smooth, resembling beach sand. Adds a coastal feel to pathways and landscaping. 1.2 - 1.5: Calculate Your Gravel Needs and Order Today.How much concrete do I need for a 6×8 slab. As per general practices, generally you will need approximately 0.59 cubic yards or 15.84 cubic feet or 0.45m3 (either 35 bags of 60lb or 27 bags of 80lb) of premixed concrete for a 6×8 slab at 4 inches thick, and, at 3 inches thick, for a 6×8 slab, either 26 bags of 60lb, or 20 bags of 80lb, or 40 ...To calculate the number of bags needed, we divide the total cubic yards (1.46) by 0.45. 1.46 / 0.45 = 3.24. This means that you will need approximately 3.24 bags of concrete for a 12×12 slab at 3 inches thick. However, it is always recommended to round up and purchase an extra bag, just in case it is needed.Paving calculator. Use our handy calculator to work out how many slabs you require to cover a surface area. Simply enter the dimensions of the area to be paved in, enter your required slab size and then press the Calculate button to see the result. Always remember paving slabs can be heavy. If you're laying slabs of 600mmx600mm or larger, ask ...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 many 80lb bags of quikrete make a yard? An 80# bag of concrete mix yields about. 6 cubic feet of concrete. So one cubic yard of concrete requires.Most fence post holes will need between 1 - 4 bags of concrete to securely hold the post in place. The best way to determine the size of the hole is: For example: A 6' high fence post 4"x4" needs a hole 12" in diameter by about 2' to 3' deep. That would take four 50 lb. bags of fast setting concrete mix per fence post.Feb 6, 2023 · Here is a concrete quantity and cost comparison of laying a concrete slab yourself. The total price is based on each 80-lbs (32.6kg) bag of concrete costing $6.17 in 2022. Dimensions

Divide the resulting number by 27 to find cubic yards. The volume of concrete required for a 10- by 10-foot slab depends on the diameter of the slab. For a 4-inch slab, either eight 60-pound or six 80-pound bags are required, while for a 6-inch slab, either 12 60-pound or nine 80-pound bags are necessary.How many bags of concrete for 8x8 slab? Updated: 9/14/2023. Wiki User. ∙ 11y ago. Best Answer. 18 bags (80 pounds) of quikrete for a 4 inch thick slab.Nov 30, 2021 - how many bags of concrete do i need for a 10x10 slab? depends on the size of the slab whether it is a 10×10 slab or 10×12 etc and the size of the concrete dry mix bag you have ordered from the company.Concrete Slab Calculator for Slabs, Floors, Footings and Cylinders. This is a terrific concrete slab calculator for estimating how many cubic yards to order to complete your concrete slabs, concrete floors, concrete walls, and concrete footings. Just remember to add some extra concrete to your total order because running short is not an option.Here is how to calculate the required number of bags: First, you need to calculate the volume of the post hole. Volume = 1.96344 cubic feet or 0.07271 cubic yards. The second step is to divide the volume by the yield. For example, for a 60lb bag, 0.07271 / 0.01648 = 4.412, rounding up to 5 60lb bags.To calculate how many bags of concrete you need for an 8×8 slab, you’ll first need to determine the thickness of the slab you want. Standard concrete slabs are typically 4 …

We would like to show you a description here but the site won't allow us.Choose Round Column (or Round Slab) on the calculator. Enter Height 4 ft (or 48 in) Enter Diameter 10 in. Calculate and the answer is 0.08 cubic yards for one concrete tube. Multiply 0.08 x 50 = 4 total cubic yards of concrete for 50 tubes. Note that this calculation is the volume of your tubes only and does not account for any overflow or loss ...How many concrete bags would I need for a 18 ft x 18 ft x 6" slab? 270 x 80lb Concrete bags. How much does it cost to pour a 18'x18' x6" slab? Ready-mix costs approx $717.32. How much does it cost to hire a contractor to concrete a 18'x18' x6" slab? A pro costs between $1,620.00 and $3,402.00. How do you calculate concrete volume?Enter the path's length and width as 5 m and 1 m, respectively. The calculator shows your excavation area is 5 m². Next, input the depth of the excavation as 15 cm. Instantly, the calculator tells you that you require 0.75 m³ of gravel, which weighs 1.26 tonnes. You can use the calculator in reverse, too!How Many Concrete Bags?* *Approximation Estimate. Concrete Truck for 8'x15' x6" 22% 0.22 Concrete Truck Loads (10 cu/yd Capacity) Cost Estimate for 8'x15' x6" Purchasing …

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Concrete and plywood can help the modified thinset dry faster by absorbing some of the water in the thinset mix. ... 8" x 8" (20 x 20 cm) and smaller. 1/4" x 5/16" (6 x 8 mm) U-notch. 1/7" 4.0 mm. ... Our thinset calculator will provide you with the thinset volume and the number of bags of dry thinset needed for your project.To construct a 10×10 slab of concrete with a minimum depth of 4-inches, you will need the following number of bags depending on the weight of the mix: 90 pounds: 50 bags. 80 pounds: 56 bags. 60 pounds: 75 bags. 50 pounds: 88 bags.Concrete calculator in yards: Yards of concrete = Cubic feet of concrete × 0.037 or Cubic feet of concrete ÷ 27. To calculate how many cubic yards of concrete you will need for slab, multiply the total cubic feet needed by the 0.037 to get cubic yards of concrete. 1 bag cement volume: 50kg, 40kg, 25kg, 20kg & 30kg.32 cubic feet / 27 = approximately 1.19 cubic yards. Step 6: Account for Overages: It's advisable to order slightly more concrete than your calculated volume to ...

With a brief look, a 10x30 area at 6 inches deep, you would need approximately 7.89 tons or 5.56 cubic yards of gravel. Concrete reinforcing is also recommended in high traffic areas and medium to large areas. Wire mesh on average costs $0.56 per sq ft and fiber mesh costs $0.13 per sq ft. So for your 300 sq ft area, this may roughly cost $168. ...Following are the formulas to calculate how much concrete you will require for a circular slab: 3.14 x r (feet) x r (feet) x T (inches) ÷ 12 = cubic feet of concrete (CF) Number of bags of concrete needed: CF ÷ 0.45 = number of 60 lb. bags CF ÷ 0.6 = number of 80 lb. bags Number of cubic yards of concrete needed: Calculate concrete in yards or pre-mixed bags for a slab, footing, wall, or other project. Plus, calculate concrete price for the project. With a brief look, a 12x20 area at 6 inches deep, you would need approximately 6.31 tons or 4.44 cubic yards of gravel. Concrete reinforcing is also recommended in high traffic areas and medium to large areas. Wire mesh on average costs $0.56 per sq ft and fiber mesh costs $0.13 per sq ft. So for your 240 sq ft area, this may roughly cost $134. ...September 20, 2023 by GEGCalculators. A typical mix for 30 MPa concrete comprises 1 part cement, 2 parts fine aggregate (sand), and 3 parts coarse aggregate (gravel or crushed stone). The water-cement ratio is approximately 0.45-0.50 parts of water per part of cement. This mix results in concrete with a compressive strength of about 30 ...To get this result: Calculate your patio's total area by multiplying its dimensions: patio area = 12 ft × 12 ft = 144 ft2. Determine the area of a single paver: paver area = 16 in × 16 in = 256 in2. Divide the patio area by the paver area: patio area / paver area = 144 ft2 / 256 in2 = 144 ft2 / 1.77 ft2.You can use a concrete slab calculator to find the volume based on the dimensions of your slab. Input the bag size: Enter the size of the concrete mix bag in pounds (e.g., 60 or 80 pounds). Input the bag yield: Enter the yield of the concrete mix bag in cubic feet (e.g., 0.45 or 0.6 cubic feet).Total Concrete = Volume + Additional Volume. Total Concrete = 190.08 ft³ + 9.50 ft³. Total Concrete = 199.58 cubic feet. Therefore, you will need approximately 199.58 cubic feet of concrete to cover a 24×24 slab with a thickness of 4 inches.To find the amount of ready mix concrete for a slab, you can estimate it with a standard volume calculator. Select dimensions of the concrete structure e.g., beam, column, slab, footing, etc. ... Ans. Materials required are 7 nos. of 50 kg bag of cement, 0.42 m 3 of sand and 0.83 m 3 of stone aggregate. More construction calculators. Brick;

Welcome to the concrete calculator. It will help you calculate the number of bags of concrete required for your path, slab or post holes.

concrete block costs = price per block × number of blocks. When it comes to estimating the mortar needed, a good rule of thumb is that three standard bags will typically cover 100 blocks. To calculate the number of such bags, you need to divide the number of blocks by 33.3: mortar bags estimation = number of blocks needed / 33.3Number of bags of concrete for a 6×6 slab at 4 inch thick Number of 80lb bag of concrete = 0.44 ÷ 0.022 = 20 bags, ... How many bags of concrete do I need for a 6×6 slab at 3″ thick. As per general practices, generally you will need approximately either Twenty (20) 60lb, or Sixteen (16) 80lb, or Thirty (30) 40lb bags of Quikrete's or ...The amount of concrete you need for a 10x10 slab depends on how thick it will be. So, for a 4-inch slab you'll need 1.24 cubic yards (56 80lb bags), but a 6-inch slab requires 1.85 yards (84 80lb bags). If your slab is a different size or thickness, use our calculator to determine the amount of concrete.Using a concrete calculator is an easy and efficient way to determine how many bags of concrete you need for your project. The calculator takes into account the size of your project and the thickness of the concrete to give you an accurate estimate of the amount of concrete you'll need. By using a concrete calculator, you can save yourself ...If using hollow core blocks, fill the core with concrete and rebar to create a very solid pier or support. A 66-lb. bag of concrete mix makes a ½ cubic foot of finished product. A concrete block (16"x8"x8" nominal measure) has a volume of 0.58 cubic feet and weighs between 30 and 35 lbs. - much lighter. I've used both products.blocks = wall sq ft block sq ft. If you’re using a standard 8″ x 8″ x 16″ block, find the number of blocks needed by dividing the wall square footage by 0.89. blocks = wall sq ft 0.89. We recommend adding 5%-10% additional blocks to account for broken blocks or blocks that need to be cut for the edges.At 5 inches thick, for a 8×12 slab you would need approximately either 67 80-Pound, 89 60-pound, or 134 40-pound bags of premixed concrete. If you measure in yards, 1.48 cubic yards (40 cubic feet) of concrete will be required. Let's do calculation and proceeds following steps: 3″ thickness in feet = 5/12 = 0.417′.Therefore you will need 2.442 cubic yards of concrete for 10'× 20′ slab of 4 inch thick. How many bags of concrete do i need for a 10'× 20′ slab? As we know 40 pounds a bag of concrete yields 0.011 cubic yards, 60 pounds a bag of concrete yields 0.017 cubic yards and 80 pounds a bag of concrete yields 0.022 cubic yards.Regardless of premixed concrete bag size, you need to figure out the volume of concrete in cubic yards or in cubic feet or in cubic meters or in RMC truckload before ordering the …

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The GatorBar Rebar Kit includes everything you need to reinforce your small DIY concrete slab. This video walks you through how to pour a concrete slab using...As per general practices, generally you will need approximately 86 bags of 60lb (pounds) of premixed concrete for a 10×12 slab at 4 inches thick, 109 bags of 60lb at 5″ thick, 131 bags of 60lb at 6″ thick, 66 bags of 60lb at 3″ thick, and 44 bags of 60lb at 2″ thick. How much concrete do i need for a 16×20 slab.How much concrete do I need for an area of 7 ft x 7 ft x 6" depth? 0.907 cu. yds. How many concrete bags would I need for a 7 ft x 7 ft x 6" slab? 40.7 x 80lb Concrete bags. How much does it cost to pour a 7'x7' x6" slab? Ready-mix costs approx $252.90. How much does it cost to hire a contractor to concrete a 7'x7' x6" slab?Concrete and plywood can help the modified thinset dry faster by absorbing some of the water in the thinset mix. ... 8" x 8" (20 x 20 cm) and smaller. 1/4" x 5/16" (6 x 8 mm) U-notch. 1/7" 4.0 mm. ... Our thinset calculator will provide you with the thinset volume and the number of bags of dry thinset needed for your project.Blue Circle High Strength Ready To Use Concrete (40N) - 20kg. (282) £11.50. £0.58 per KG. Blue Circle Quick Set Concrete - 20kg. (229) £11.40. £0.57 per KG. Blue Circle Multi-Purpose Ready To Use Concrete Tub - 5kg. The surface of the concrete should be relatively flat and slightly above the form. Step 8 Screed the concrete using a straight 2x4 by moving the board back and forth across the surface of the concrete in a sawing motion to remove the excess concrete and smooth the surface. Step 9 Add concrete to any low areas and screed level. Step 10 Typically, one 80lb bag of concrete can cover around 0.6 cubic feet, and 1 Yard = 27 cubic feet. So 80lb bags of concrete (27 ÷ 0.6)= 45 80lb bags. To calculate the number of bags needed, you will need to divide the total cubic footage of the area by 0.6. For example, if you have a yard that measures 100 square feet and you want to pour a 4 ...At 6 inches thick, for a 10×12 slab you would need approximately either 100 80-Pound, 134 60-pound, or 200 40-pound bags of premixed concrete. If you measure in yards, 2.22 cubic yards (or 60 cubic feet) of concrete will be required. Let's do calculation and proceeds following steps: 1.How much concrete do I need for an area of 7 ft x 7 ft x 6" depth? 0.907 cu. yds. How many concrete bags would I need for a 7 ft x 7 ft x 6" slab? 40.7 x 80lb Concrete bags. How much does it cost to pour a 7'x7' x6" slab? Ready-mix costs approx $252.90. How much does it cost to hire a contractor to concrete a 7'x7' x6" slab? ….

So, for a ton (1000kg) of ballast, you would need approximately 166.67kg (1000 / 6) of cement. This is roughly equivalent to 6-7 bags of 25kg cement. How many bags of cement do I need for shed base? The number of bags of cement needed for a shed base depends on the size and thickness of the base.With this concrete calculator (in cubic meters/yards & bags), you can calculate the volume or number of bags of concrete needed for slabs, footings, walls, stairs, columns, and more. ... Determine how many cubic yards of concrete or 80-lb bags are required for the following solid stairs project: Rise = 6″. Run = 12″. Platform = 30″. Width ...No, you do not need rebar for a 4 - inch slab of concrete on grade. A 4 - inch -thick slab cast on the ground and in permanent contact with it will float and rebar is not required. Rebar is recommended on concrete measuring 5 - 6 inches thick. How many square feet is in a 80 pound bag of concrete? 4 sq feet in that amount of cement.Divide the resulting number by 27 to find cubic yards. The volume of concrete required for a 10- by 10-foot slab depends on the diameter of the slab. For a 4-inch slab, either eight 60-pound or six 80-pound bags are required, while for a 6-inch slab, either 12 60-pound or nine 80-pound bags are necessary.Pre-Mix Concrete Bag Calculator Calculated at 2160 kg per 1m³ - Allow extra for waste. Cubic Metres. 20 kg Bags 25 kg Bags 30 kg Bags 40 kg Bags. @ $ per bag. 1 Cubic Mteres = approx: 108 x 20 kg Bags. Bags. 20 kg Bags 25 kg Bags 30 kg Bags 40 kg Bags. @ $ per bag. 10 x 20 kg Bags = approx: 0.09 m³.Apr 26, 2024 ... We need 6.28 cubic yards (4.8 m3) of cement, and our producer sells cement in bags weighing 60 lb (25 kg) with a density of 150 lb/cu ft (2400 ...Respirator and gloves – Cement dust can be hazardous so PPE up. Quick Cure Cement – I used Quikrete 5000 – 50 lbs. bags. All Purpose Gravel – Sand and gravel base. 2×6 or 2×4’s – For the concrete slab form.Concrete is a mix that includes cement, sand and gravel, and is used as a structural component in building projects. Cement mixes require the addition of gravel and sand to create concrete. The cement acts as a binder. Cement cannot be used by itself for concrete projects. If you're in a hurry to complete a job, like quickly setting fence ...Suitable for driveways, base layer for concrete slabs, and landscaping. River Rock: River Rock: ... 1.3 - 1.6: 8" x 8" 20 cm x 20 cm: 0.44 sq. ft. Patios, courtyards, decorative: Jersey Shore Gravel: Golden color, smooth, resembling beach sand. Adds a coastal feel to pathways and landscaping. 1.2 - 1.5: Calculate Your Gravel Needs and Order Today.How far does a bag of concrete go? 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 1000 bricks? To lay 1000 bricks = 3 bags cement + 0.6 cu. m. sand. 1 Bag of cement to 3 wheelbarrows of building sand. How many bags of concrete for 8x8 slab, [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1], [text-1-1]