Construction Estimation Suite
From quantities through wastage and unit rates to the tender price.
Construction CalculatorsA commercial estimate driven entirely by your own quantities, rates and percentages. The suite assumes no market prices.
Project & progress
1. Quantities
Start from the actual work items in your project.
2. Wastage & productivity
Enter the wastage allowance and output rate you rely on.
3. Unit rates & resources
Break the unit rate into material, labour and equipment.
4. Cost, overhead & contingency
Add overhead and contingency using your own percentages.
5. Markup, margin & tender price
Decide the target margin, then build the tender price.
Professional report
Once calculations are saved to your project, build one consolidated report and export it to PDF/Excel.
Build the report
These tools are estimating aids only. They do not replace review by a competent engineer, authority approval, or verification against the codes and specifications applicable to your project. Each available tool states its formulas, assumptions, units and limitations explicitly, and assumes no code constants or market rates — all design criteria and percentages are user-entered.