How many bags of concrete for 8x8 slab.

A concrete floating slab is a slab that is not anchored to the ground but instead merely sits on top of it. Floating concrete slabs provide solid foundations for structures as shed...

How many bags of concrete for 8x8 slab. Things To Know About How many bags of concrete for 8x8 slab.

To produce one yard of concrete, you'll need to use about 45 80-pound bags (or 90 40-pound bags). Because of the time and labor required to prepare such a large ...With a brief look, a 16x32 area at 6 inches deep, you would need approximately 13.46 tons or 9.48 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 512 sq ft area, this may roughly cost $286 ...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.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?Assuming a common mix ratio of 1:2:3 (cement:sand:stone), you would require approximately 0.56 cubic meters of cement. How many 25kg bags of cement in 1 cubic meter of sand gravel? The number of 25kg bags of cement required for 1 cubic meter of sand and gravel (coarse aggregate) depends on the mix ratio and the weight of each …

While there are many types of cement, Portland cement ... bags, or delivered in large amounts by specialized concrete mixer trucks. ... concrete slabs with ...

A Practical Example. To get a better idea of how valuable a concrete calculator can be, let’s try a real-world example and build a deck. This deck will require 12 footings. Each footing will be 12 inches across and two feet deep to get below the frost line. A rough estimate might say 24, 60-lb. bags of concrete. 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 ...

Apr 25, 2023 · 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). Conclusions:-. At 4 inches thick, for a 6×6 board you typically need twenty-five 60-pound bags, nineteen 80-pound bags, or thirty-eight 40-pound bags, or 11.28 cubic feet or 0.44 cubic yards of premix concrete. Always buy 5-10% more ready-made mix than you need. How many bags of concrete do I need for a 3×6 slab.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 How many gallons of water in an 8x8' tub? I have no idea, but if it's 300 lbs that would be 300 x 8.33 lbs = 2500 pounds, plus tub etc. 300 gallons is probably on the low side for a 8x8 tub - probably more like 400-500. And the old 8x8 tub I picked up must have weighted close to 1000lb. And don't forget 6 x 160lb of people. So maybe 5500lb total.Quikrete's calculator eliminates the guesswork: Just enter the square footage for the slab, and it will crank out the size and number of bags of concrete mix for either a 4-inch- or a 6-inch ...

How many concrete bags would I need for a 4 ft x 8 ft x 4" slab? 17.7 x 80lb Concrete bags. How much does it cost to pour a 4'x8' x4" slab? Ready-mix costs approx $205.95.

We’ll assume each shed foundation is 6” deep with gravel. 8×12 storage shed – this is a popular small prefab storage shed size. 10x14x0.5 = 70; 70/27 = 2.6 cubic yards or 3.6 tons of gravel. 12×18 storage shed – this is a medium size backyard storage shed. 14x20x0.5 = 140; 140/27 = 5.2 cubic yards or 7.3 tons of gravel.

Width. Feet. Inches. Select a Paver Size. Select a Paver Size. Calculate. Shop Stones & Pavers. Want to know how many pavers you need to buy for a patio or walkway? Use our paver calculator to get an estimate before you shop.2–4 bags of 50 lb. concrete are what’s needed to set a mailbox post. But it depends on the type of soil, mailbox design, height, post size and bag weight. In general the depth of the post hole needs to be 1/3 to 1/2 of the above ground height of the post. For example, a 4 foot high fence post should be buried 1-2 feet underground.The easiest way to calculate how many bags of concrete you'll need for your project. 1️⃣ Multiply your length, width and depth of concrete2️⃣ Push the 'Concr...00:00 - How many bags of concrete do I need for a 4x4?00:35 - How many bags of concrete do I need for a 3 foot post hole?01:05 - How many bags of concrete do...How many concrete bags would I need for a 10 ft x 10 ft x 6" slab? 84 x 80lb Concrete bags. How much does it cost to pour a 10'x10' x6" slab? Ready-mix costs approx $338.11. How much does it cost to hire a contractor to concrete a 10'x10' x6" slab? A pro costs between $500.00 and $1,050.00. How do you calculate concrete volume?In this video, we show you how to pour a small DIY concrete pad! #DIY #ConcreteSHOP HERE:Trowel: https://amzn.to/3x4OHxhWheel Barrow: https://amzn.to/3M3V5Jp...

How much concrete do I need for a 3×3 slab. As per general practices, generally you will need approximately 0.11 cubic yards or 2.97 cubic feet or 0.084m3 (either 7 bags of 60lb or 5 bags of 80lb) of premixed concrete for a 3×3 slab at 4 inches thick, and, at 3 inches thick, for a 3×3 slab, either 5 bags of 60lb, or 4 bags of 80lb, or 8 bags ...How many 80lbs bags of concrete for a 10 x10x x4 thick slab? Updated: 9/26/2023. Wiki User. ∙ 6y ago. Add an answer. ... How many bags on concrete are in 64 cubic yards of concrete? ...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 …Calculate the hole volume using 3 times the width of the post or 10.5″ or 0.88 feet: 0.88′ × 0.88′ × 2′ depth = 1.55 cubic feet. Subtract the post volume from the hole volume: 1.55 – 0.17 = 1.38 cubic feet per post hole. Multiply times the total number of posts: 1.38 × 20 posts = 27.6 cubic feet. Add 10% for waste = 30.36 cubic feet.Calculators. Concrete Calculator & Cement, Sand, Render and Mortar Calculators ... This way, you will know exactly how many bags of cement ... Slab. Laying slabs & ...Here’s how the calculation works: Volume = 0.25 x 3.142 x (2 x 2) x 0.2. Volume = 0.6284m3. General Concrete Density = 2400 kg/m3. If we multiply the 0.6284m 3 volume figure by the 2400 kg/m 3 density figure, we find that the total weight of concrete needed for the round slab is 1,508.16 kg or 3,324.99 lbs.

Both of these concrete calculators make an allowance for the fact that material losses volume after being mixed to make concrete. Calculator are provided for a general mix and a paving mix, the different ratio of materials are: General mix - 1:5 cement:all-in ballast or 1:2½:3½ cement:sharp sand:gravel. Paving mix - 1:3½ cement:all-in ...

To convert the volume of cubic yards to cubic meters, multiply the volume in cubic feet by 0.0283. For example, if you have a 24' x 24' x 4" thick slab: Multiply 24 x 24 x (4/12) to get 190 cubic feet. Divide 190 by 27 to get 7.04 cubic yards of total concrete needed. Multiply 190 by 0.0283 to get 5.38 cubic meters of total concrete needed.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 A solid, unbroken slab of concrete weighs about two tons (or 4,000 pounds) per cubic yard. Breaking up concrete roughly halves the total weight per cubic yard to about one half ton (or about 2,000 pounds). How many bags of concrete are in a yard? To produce one yard of concrete, you'll need to use about 45 80-pound bags (or 90 40-pound bags).Apr 26, 2024 · Input the weight of one bag of premixed concrete - again, check the bag. Account for waste and spillage (usually 5-10%) and voila! Now you know how many bags you truly need. If you prefer to mix your own concrete, you have to know the mix ratio that you want to follow. Concrete mix ratios determine the strength of the resulting concrete. We would like to show you a description here but the site won't allow us.1 cubic foot = 1,728 cubic inches 1 cubic yard = 27 cubic feet. Find the area of the planned concrete slab by measuring the length and the width of the available space for the slab. Multiply these two measurements together (length x width). Determine the desired thickness of the slab. A 4-inch thickness is plenty for most applications.How much concrete do I need for a 3×3 slab. As per general practices, generally you will need approximately 0.11 cubic yards or 2.97 cubic feet or 0.084m3 (either 7 bags of 60lb or 5 bags of 80lb) of premixed concrete for a 3×3 slab at 4 inches thick, and, at 3 inches thick, for a 3×3 slab, either 5 bags of 60lb, or 4 bags of 80lb, or 8 bags ...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 ...How many concrete bags would I need for a 5 ft x 8 ft x 6" slab? 33.2 x 80lb Concrete bags. How much does it cost to pour a 5'x8' x6" slab? Ready-mix costs approx $238.26.Here's how the calculation works: Volume = 0.25 x 3.142 x (2 x 2) x 0.2. Volume = 0.6284m3. General Concrete Density = 2400 kg/m3. If we multiply the 0.6284m 3 volume figure by the 2400 kg/m 3 density figure, we find that the total weight of concrete needed for the round slab is 1,508.16 kg or 3,324.99 lbs.

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.

The amount of concrete you need for a 3×4 slab depends on how thick it will be. So, for a 4-inch slab you'll need 0.148 cubic yards, or 4 cubic feet (7 80lb bags), a 3-inch slab requires 0.11 cubic yards, or 3 cubic feet (5 80lb bags), but a 2-inch slab requires 0.074 cubic yards, or 2 cubic feet (4 80lb bags).

Take the hassle out of math and simplify your concrete planning with our best-in-class concrete slab calculator. With just 3 straightforward steps, you can quickly determine the exact amount of concrete required for your project. ... Select your unit type, cost type (by bag or by the yard/meter), bag size, cost and desired waste amount. Your ... A solid, unbroken slab of concrete weighs about two tons (or 4,000 pounds) per cubic yard. Breaking up concrete roughly halves the total weight per cubic yard to about one half ton (or about 2,000 pounds). How many bags of concrete are in a yard? To produce one yard of concrete, you’ll need to use about 45 80-pound bags (or 90 40-pound bags). Next, multiply the surface area by the thickness of the slab. Convert the thickness into feet so that you'll get the volume product in cubic feet. This, in turn, makes it simpler to calculate the number of yards you'll need for your concrete order. For example, a 10 x 12-foot slab has an area of 120 square feet. 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 Pour a concrete slab or a set a new post in your own backyard! Use SAKRETE Concrete Mix, a high quality mix that provides strength and durability for new constructions projects or for repairs on existing concrete. Ideal for projects such as Driveways, Sidewalks, Slabs, Deck posts and Poles. Go with SAKRETE , the Pros' Choice since 1936.How many bags of concrete do i need for a 2×2 slab. The amount of concrete you need for a 2×2 slab depends on how thick it will be. So, for a 4-inch slab you'll need 0.049 cubic yards, or 1.33 cubic feet (3 80lb bags), a 3-inch slab requires 0.037 cubic yards, or 1 cubic feet (2 80lb bags), but a 2-inch slab requires 0.025 cubic yards, or 0.66 cubic feet (1 80lb bags).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.These simple-to-use calculators estimate how much concrete you'll need for concrete slabs, walls, square footings, round footings or columns and for post holes. ... Number of Pre-Mixed Concrete Bags Needed: 40 pound bags: 50 pound bags: 60 pound bags:

Fast Way To Lay A Concrete SlabFast Way to Pour a Concrete SlabFastest Possible Way to Pour ConcreteFast Small Concrete SlabHow to Make a Concrete PadHow to ...1 cubic foot = 1,728 cubic inches 1 cubic yard = 27 cubic feet. Find the area of the planned concrete slab by measuring the length and the width of the available space for the slab. Multiply these two measurements together (length x width). Determine the desired thickness of the slab. A 4-inch thickness is plenty for most applications.For a 2400 sq ft rcc roof slab casting at 5 inch thick, generally you will need 209 bags (around 10440 kg) of cement which is approximately equal as 256 in cubic feet or in 7.25 cubic meter by using 1:2:3 (cement: sand: aggregate) mix to gain 3000 Psi compressive strength of concrete in 28 days. Thus 209 bags of cement are required for 2400 sq ...Instagram:https://instagram. commentators for nba playoffsnew fighting style blox fruits update 20coyne veterinary center westfield photosryobi 2300 pressure washer manual The calculator will indicate the number of bags you will need to build a 4 inch or 6 inch slab. (all yields are approximate and do not allow for uneven substrate, waste, etc.) Enter Number of Square Feet Desired: For a 4" Slab: Number of 40 lb. bags: Number of 50 lb. bags: Number of 60 lb. bags: Number of 80 lb. Bags: For a 6" Slab: how old is jane on qvcheavy armor warlock bg3 You can use this estimating tool as a concrete bag calculator. Once you enter the length, width and depth of the slab, Lowe’s concrete slabs calculator estimates the number of …Step 1: Size of slab. Please enter the dimensions of the concrete slab. Widthm. Lengthm. Thicknessmm. CancelNext. Note: Consult a concrete professional for advice on the thickness of your slab as it will depend upon the load that will be placed on the slab. A minimum thickness for a non-load bearing slab would be 75mm. shadow mamoswine best moveset pokemon go With a brief look, a 10x16 area at 6 inches deep, you would need approximately 4.21 tons or 2.96 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 160 sq ft area, this may roughly cost $89. ...Measure the recommended water amount (each 80-pound bag of concrete mix will require about 3 quarts of water). Step 3. Pour approximately 2/3 of the water into ...