How Many Bags Of Concrete Do I Need How Much Concrete Do I Need Concrete Bags Regular concrete mix sold at lumber yards and home centers comes in different sized bags ranging from 40 to 80 pounds An 80-pound bag yields approximately 0 60 cubic feet of concrete 60-pound bags yield 0 45 cubic feet and 40-pound bags just 0 30 cubic feet

There are dozens of handy little calculators dotted throughout the site from working out how much sand and cement is required to how many flags are needed to cover a given area This page carries a list of links to them all A complete listing of the pop-up calculators available on this site

On-Site Concrete calculator Use this calculator to determine how much sand aggregate gravel and cement is required for mixing on site a given area of concrete 1 2 4 ratio Please enter the dimensions in the white fields below and click calculate to display the results See below for help on concrete

How Much Base Material Do I Need Deciding the correct amount of walkway base material is actually quite simple For sidewalks and patios or any other light duty areas you will only need a 4 inch base of 3 4 inch quarry process or RCA beneath a 1 inch layer of concrete sand

Available in a variety of colors from gray to light brown gravel can be purchased from a wide range of home and garden stores as well a bulk material companies Calculating the amount of gravel needed is an important first step to determine how much gravel you should purchase to accomplish the job

May 10 2019· How Much Gravel do I Need Concrete is a mixture of sand gravel cement and water When wet it can be formed in different ways When it hardens or sets it becomes like rock It is used to bond bricks or stones or to make walls walkways and sidewalks

If you plan to cement your garage or driveway you need gravel It s also used in roofing shingles patio base landscaping uses and much more With this gravel calculator you can estimate how much gravel you need for your construction project In doing this you can purchase the exact amount of gravel and avoid wasting anything

Portland cement or fraction of bag Example One and half bag Enter 1 5 Round off answer to next even higher figures This calculator is intended for approximate guidance Working with Concrete Tips Hand Mixing Only use clean water sand and gravel Aim for a mix of 1 part cement 2-1 4 part sand and 3 parts aggregate Mix the dry cement and sand

A concrete walkway is a long-lasting project to divide two areas in the lawn or to serve as an avenue from one area to another After excavating your walkway you pour gravel in the bottom of the

At a five to one mix how much sand gravel and how much cement would I need for a 71 2 yard pour What formula would I use for this calculation My sand gravel is in a cone shaped pile and I know how to calculate that I need to know if I have enough and how many bags of cement I need to buy I will be using a engine operated cement mixer

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 is a mixture of water sand gravel and cement You can hand-mix your own cement for do-it-yourself construction projects at home as long as you keep your batches to under 2 cubic yards total volume It is impractical to hand-mix larger volumes because of the weights and handling times In …

Whether you pour concrete for a walkway or patio a strong gravel base is required to prevent the concrete from cracking and shifting Gravel is especially important in clay soil because it doesn

Jan 14 2018· To get the correct answer firstly you need to know the mix ratio of cement sand and gravel in concrete So if you consider 1 1 5 3 means 1 part cement 1 5 part sand and 3 part gravel your calculation will be as follows For 1 cubic feet casting

Jan 30 2014· Sand and Gravel in Concrete January 30 2014 By e3admin Concrete s effectiveness depends on its ingredients and consistency You don t want a mixture that shrinks or becomes brittle nor do you want it to be runny There will be four basic materials you need in your mix Portland cement sand aggregate and water

Step 2 Enter the length width and depth of area to fill NOTE depth is in inches not feet Step 3 Click Calculate to get amount needed

This series of concrete calculators has been developed to help you plan your project You can calculate how much concrete cement sand mortar or render you will need For each calculation you will have to know the dimensions of your object 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

Apr 19 2010· Add gravel or crushed stone to the dry mixture to a ratio of as much as 5 parts gravel to 1 part cement and sand mixture The gravel doesn t effect the tensile strength of the concrete unless you add so much there isn t enough cement paste to fill the voids in the finished concrete it merely acts as a filler taking up space

Paver sand is an important component is the process of installing brick and cement pavers Almost all projects involving paver stones are built on a foundation of crushed stone or pea gravel that is then covered with a 1-inch layer of sand The sand creates a soft and level bed so that after the install as the pavers begin to settle they do so gently and evenly

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

Apr 18 2018· It s crucial to accurately estimate how much concrete you ll need for a poured slab After all you don t want to buy more bags of ready-mix concrete than necessary Fortunately it s easy to measure your slab and convert those numbers into cubic feet or …

Formulas for Area Calculations Area of a Rectangle or Square = Length X Width Area of a Right Triangle = Length X Width ÷ 2 Area of a Circle = 1 2 diameter X 1 2 diameter

Enter cost per bag of cement Round off to next even higher figures This calculator is intended for approximate guidance Working with Concrete Tips Only use clean water sand and gravel Aim for a mix of 1 part cement 2 part sand and 3 parts aggregate Mix the dry cement and sand add water mix then add aggregate and more water as needed

CONCRETE CALCULATOR - How Much Do I Need You can use this concrete calculator to help you determine the number of bags of QUIKRETE Concrete Mix Mortar Mix or Fast-Setting Concrete you will need for the following projects

Does anybody use sand as a base before they pour concrete of a driveway I was told by one of the contractor that I needed to put a layer of sand before I poured concrete for the driveway Another contractor told me that no sand is used because it is the cause for cracks as the concrete …

Mixing Concrete - Let DIY Doctor show you how to mix concrete with this Project and Video Tutorial Explains what sand to cement ratio you need for your Concrete Project Find out how much cement and aggregate you need to buy using our concrete calculator A guide on how to mix concrete for different applications

The proportions of cement sand coarse aggregate and water plays an important role in determining the fresh and hardended properties of concrete So care should be taken while calculating the amount of Cement Sand and Aggregate required for 1 Cubic meter of Concrete Method-1 DLBD method to determine material requirement for 1 Cum concrete The DLBD Dry …

From now on you can use our gravel calculator see the instructions in How much gravel do I need paragraph It is time to choose the desired thickness depth of the gravel level Let s make it 0 1 yd We need to make sure that the gravel path will be thick enough to cover the earth beneath it

Don t know how much gravel you need for your project We ll help you figure it out Just measure the length and width of the space where you want to place the gravel and then decide how thick you want the gravel to be depth of gravel in inches