This concrete calculator will help you in estimating the amount of concrete needed for your project The amount given as needed, does not include any waste It is recommended, depending on the job you are doing, to add anywhere from an extra 4% to 10% to your concrete order to make sure you have enough concrete to finish the job...

Use the Readymix Concrete Volume Calculator to calculate the volume of concrete you require for your job 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...

This calculator estimates the required amount of cement, sand and aggregate (stone) for mixing on site for a given area of concrete Please note that this is based on a 1:2:4 ratio mix...

Once you determined the weight of aggregate, you can use our gravel calculator to find out its cost Simply enter the price per tonne or per cubic meter and let the gravel estimator calculate this value for you Remember to buy some extra material to allow for small modifications of ,...

Concrete Driveway Calculator Use our online Concrete Driveway Calculator to calculate how much concrete is needed for a driveway Concrete is usually measured in cubic yards, which is the measure of volume To find the required amount of concrete its important to know the volume of the drive way in cubic ,...

Concrete work in a project usually holds the maximum in terms of overall cost and work quantity It becomes an important step to calculate the concrete related costs while preparing a project estimate The cost of concrete making depends upon the cost of materials, mix design, workforce, and machinery...

We have considered an entrained air of 2% Thus the actual volume of concrete for 1 cubic meter of compacted concrete construction will be = 1 -002 = 098 m 3 Thus, the quantity of cement required for 1 cubic meter of concrete = 098/01345 = 729 bags of cement The quantities of materials for 1 m3 of concrete production can be calculated as ....

Example calculation Estimate the quantity of cement, sand and stone aggregate required for 1 cubic meter of 1:2:4 concrete mix Ans Materials required are 7 nos of 50 kg bag of cement, 042 m 3 of sand and 083 m 3 of stone aggregate...

Sand calculator online - estimate the sand required for your construction or landscaping project in weight (pounds, kilograms, tons, tonnes) and volume (cubic ft, cubic yards, cubic meters) If you are wondering 'how much sand do I need', our free sand calculator is here to do the math for you...

These Concrete Calculators work out the required cement and all-in ballast or cement, sharp sand and gravel required to complete a user defined volume of finished concrete Both concrete calculators make an allowance for the fact that ballast etc losses volume when mixed to make concrete...

How to Find Cubic Meters A cubic meter, or cubic metre in British English, is a measure of volume for a cube that has a length, width, and height of one meter To calculate a volume in cubic meters, start by measuring your space When measuring, find the length, width, and height of the space in meters...

Use this concrete calculator to estimate how much concrete in volume (cubic ft, cubic yards, or cubic meters), weight or number of bags you would need for your walls, columns, steps, slabs, footings, etc The calculator uses a standard readymix concrete density by ,...

help on calculating materials for concrete Specify the required proportions E - The required amount of concrete Stated in cubic meters M - How many bags of cement required for 1 cubic meter of concrete K - Weight of one bag of cement In kilograms Enter the cost of the materials in your area...

These Concrete Calculators provide the required quantities of cement and all-in ballast or cement, sharp sand and gravel required to give a defined volume of finished concrete Both of these concrete calculators make an allowance for the fact that material losses volume after being mixed to make concrete...

Concrete prices in New Zealand are based on a per cubic metre rate, therefore when enquiring about price you will need to provide the concrete volume required Use the concrete calculator below to work out the volume of the area to be filled...

Calculator Use Calculate volumes for concrete slabs, walls, footers, columns, steps, curbs and gutters Enter dimensions in US units (inches or feet) or metric units (centimeters or meters) of your concrete structure to get the cubic yards value of the amount of concrete you will need to make this structure...

Calculating the amount of base fill Granite Construction has an excellent base fill calculator on their site Use this to figure how much material you need for the subgrade Using a Margin of Safety: Problems Caused by Underestimating the Amount of Concrete Never try to order the exact amount of needed concrete Include a margin of safety...