Specified Concrete Step Volume calculator.
Measure an already specified solid stepped concrete profile. Enter each non-overlapping horizontal band with its full concrete height; no stair dimensions or reinforcement are selected.
Your inputs
Use measurements from your plan and properties from your chosen product. Any prefilled values are illustrative.
A clear estimate starts here.
Enter your dimensions and product details to see the quantity and purchase breakdown.
Formula and assumptions
How this calculation works.
Measure an already specified solid stepped concrete profile. Enter each non-overlapping horizontal band with its full concrete height; no stair dimensions or reinforcement are selected. V = Σ(band width × band run × full concrete height × count); order volume = V × (1 + allowance/100).
A worked example
Illustrative inputs only. Product properties and design dimensions are not recommendations for your project.
- Your material allowance
- 0 %
- Band width
- 1 m
- Band horizontal run
- 0.3 m
- Full concrete height above the common base
- 0.2 m
- Identical components
- 1
- Band width
- 1 m
- Band horizontal run
- 0.3 m
- Full concrete height above the common base
- 0.4 m
- Identical components
- 1
- Band width
- 1 m
- Band horizontal run
- 0.3 m
- Full concrete height above the common base
- 0.6 m
- Identical components
- 1
Concrete order volume: 0.36 m³
Non-overlapping solid bands above one common base only. Voids and hollow or sloping stair assemblies are outside this model; no stair layout is designed.
Before you purchase
Use dimensions from your plan and properties from your chosen product. Any design spacing, section or fixing pattern must already be specified.
Counts quantities from an existing supplied specification. Does not design construction, certify safety, recommend application requirements or establish code compliance.
Example dimensions and product properties are illustrative arithmetic inputs only. Obtain actual yield, density and coverage from your selected supplier.
Method: dimensional arithmetic and user-supplied specifications. Software checks: 2026-10-08. Calculation and review policy.