Select the volume type for your project to calculate an estimate for the amount of concrete needed.
Enter the length (m), width (m) and depth (mm) of the slabs.
Break up the footing into 3 blocks and enter the lengths (m), widths (mm) and depths (mm) of each block.
Enter the height (m), diameter (mm) and number of columns.
Enter the step width (m), riser height (mm), step depth (mm) and number of steps.
