Rectangular post . Use the slab calculator to figure the concrete needed for the porch surface. Step 1 Please specify the type of construction Brick Masonry Stone Masonry Cement Concrete Plaster. The calculator will then tell you the number of bags you need based on the different size of bags we carry. Cancel Next. Concre volume cubic yard, Concrete bag weight Use our rectangular slab, footing, or poured wall concrete calculators. Most concretes in construction are lime-based, such as Portland cement … Perfect for slabs, walls, columns, tubes, curbs, and stairs just to name a few. The weight of concrete 2400 kg/m3 We have also included a Quikrete bag calculator that will tell you how many 80 lb. 2250 kg/m3 3. Slabs, Square Footings, or Walls Hole, Column, or Round Footings 143 lbs/ft3 MyLowes Sign In. The present concrete bag calculator estimates an amount of bags needed. Cement : Sand . Thus every time you need to calculate the volume of concrete you need to add the above percentage with dry volume. Step 2 Please specify the unit of measurement. The premix concrete calculator will tell you exactly how many 40 lb, 60 lb, or 80 lb bags of concrete that you will need. Measure unitMetric (kg/m3)Imperial (lbs/ft3), Length x Suppliers of gravel, sand, and macadam tend to specify the price per 1 m³, and if you would like to do estimations based on the present app, you should convert the data into the price per 1 ton. By continuing your visit to our website, you accept the use of cookies to enable us to improve your user experience. 50kg With the calculator you can determine your building materials needs to ensure quality in every build. 155 lbs/ft3, Normal loss (%) Total surface area of your countertop. However, volume approximations give this: A simple way to measure dosages in concrete is to go as follows: 1 serving of cement, 2 servings of sand, 3 servings of gravel and 1/2 of water. Calculate the amount of concrete needed plus cost for setting fence post using concrete mix in bags. Step 1: Size of posts. Use this tool to determine how many bags of material you should purchase for your concrete countertop project. Calculating Concrete It might seem that calculating the amount of concrete needed for a pour seems like a daunting task. Here is the table showing the different types of concrete as well as the density or weight per cubic meter (m3). You can calculate how much concrete, cement, sand, mortar or render you will need. 120 lbs/ft3 The loss is then calculated by adding the defined% to the total. A wall typically requires 1 1 / 8 blocks per square foot.. Finding how many concrete blocks you need for your project can seem like a confusing and challenging task, but it can be simplified using the calculator above. Concrete Bag Calculator. Height / Thickness = Cart with 0 items Cart. Bags of Concrete Calculators and Constants For questions, comments or suggestions, or if you notice a problem of calculation / conversion, please contact info@calculconversion.com. To use the calculator: Choose units of measure: English or Metric. Concrete for post holes. It plays a major role in creating a strong, durable concrete block. You can use a The approximate volume of concrete produced from a 80 pound bag is 0.6 ft³. Masonry Work. Well, there is an easier solution. Purchasing slightly more concrete than the estimated result can reduce the probability of having insufficient concrete. 1. Concrete bag density lbs/ft3 Well, there is an easier solution. A concrete slab 36" X 36" at a depth of 4", has a volume of 3 ft³ = 10 x 40 # bags. bags of Quikrete you will need to purchase and then MIX yourself to complete the same job. Find a Store Near Me. When it comes to concrete, this can be a confusing process. It’s really that simple – try it out today and then be sure and try out all of our calculators! Breadth of post cm. Width. Just enter in the desired height, width, and thickness of your concrete project and then press the calculate button. Step 5 Please specify the Mix Ratio . m³. Diameter of post cm. feet of porch surface, so enter in the slab calculator 4" thickness by 3' width by 3' length. Most people call concrete "cement" when in fact cement is just one ingredient along with sand, aggregate and water that is used to make concrete. Jot & Tittle Concrete - Calculator. yds3 = (width ft × length ft × height ft) / 27. Both concrete calculators make an allowance for the fact that ballast etc losses volume when mixed to make concrete. Please select your state. Concrete for post holes Concrete for post holes. Use the footing calculator to calculate the sides of the porch and the steps Here is an example: This porch has 9 sq. Calculate your volume. Just enter in the desired height, width, and thickness of your concrete project and then press the calculate button. Premix Concrete Bag Calculator 10 circular holes with diameter 300 mm, filled to a depth of 600 mm, have a total volume of 0.424 m³ = approx 45.8 x 20 kg bags 46 Bags 2300 kg/m3 15%, Numnber of bag(s) Keep up to date!Quarterly newsletter to keep up with changes in calculations / rates and improvements. Width x Calculate the number of bags . The major materials needed in the preparation of concrete blocks are portland cement, sand, aggregate (stone), and water. 140 lbs/ft3 The loss is then calculated by adding the defined% to the total. Foundations keyboard_arrow_right. Concrete density kg/m3 cubic ft. 66lbs 110lbs Dosages are not specifically defined for all types of work. 60lbs Cost per Bag. The Concrete Calculator estimates the volume and weight of concrete necessary to cover a given area. Disclaimer. Please enter the dimensions in the white fields below and click calculate to display the results. Be sure to discuss with your sales rep when you are ready to order your concrete. Quikrete is $4.30* per 80 lb. Enter the width, length, and thickness of the project. 45kg Link to Lowe's Home Improvement Home Page Lowe's Credit Cards Order Status Weekly Ad. This option is supplied as readymixed concrete. 0% Request a quote . 50lbs 25kg If you are not sure of how to calculate the volume of different shapes, you can use the Common Shape Calculator which will provide you with the appropriate equations. Calculated results will reflect how many bags are needed for Block and Brick. No warranty is made as to the accuracy of the data provided. Concrete calculation formula Calculate the slab volume . Choose your project. Step 3 Please specify the dimensions of the work to be carried out. Please enter the dimensions of the post(s) you are using. Product Calculator. Use our handy Volume Calculator to help you determine how much concrete you need for your next project. Calculated at 133.3 lb per ft³ - Allow extra for waste. The calculator will perform the sums for you - where relevant it will add a small percentage for the wastage that inevitably happens when mixing & using cement-based …