Input length and width of the area.
How to estimate concrete retaining wall.
V l x h x t.
So volume of retaining wall volume of base slab volume of stem.
Use our block fill calculator to estimate the fill volume.
Estimate the retaining wall cost by adding the price per block.
Volume of base slab l x b x h 10 x 3 x 0 2 6 m.
Enter the length feet.
For example you can estimate a 10 wide by 2 high retaining wall and observe the materials required.
To calculate the volume of concrete in retaining wall we have to find out the following things from drawings.
Concrete is ordered by volume in cubic yards.
Multiply the width and height of your retaining wall by 12 to give the total cubic feet of backfill gravel that will need to be ordered.
To use the concrete wall calculator simply enter the width length and thickness of your pour.
Volume length x average width x height 10 x 0 9 0 3 2 x 5 30 cum.
Make sure to account for the first row being half buried.
Retaining walls footings or any other volume of concrete.
If you re building a concrete block wall then check out our concrete block calculator.
If the wall is l feet long h feet high and t inches thick then the trench needs to be l feet long 0 12h feet deep and 2t inches wide.
How many retaining wall blocks do you need.
Enter the height feet.
To estimate how many blocks you ll need per row divide the total length of the wall by the length of the block.
Now we have to calculate the volume of concrete in retaining wall and raft foundation.
Enter length and height in feet and thickness in inches.
This calculator is to be used as an estimating tool only.
Retaining wall block options.
To calculate the volume of retaining wall we need to calculate the volume of retaining wall.
Here i have divided the retaining wall into two parts part a is the base slab and part b is the stem of retaining wall.
At lowe s we have several retaining wall block options to choose from.
To simplify the process use our paver calculator to find out how many blocks you ll need.
Measure the length width and height of the void in inches then multiply to get the cubic inches of the void.
The calculator will automatically estimate the number of cubic yards of concrete that will be required.
Estimate the amount of gravel needed to pack the trench at the base of the retaining wall.
Width 900mm from bottom 300mm from top.
For retaining wall.
Finally divide cubic inches by 46 656 to find cubic yards of concrete needed.
Multiply the cubic inches by the number of voids in the wall typically 2 per block.
Enter the thickness inches.