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Kerbs Calculator
Estimate precast or cast-in-place kerbs by linear length — units, bed concrete, haunch, and laying mortar. Built for Nigerian construction practice with units and defaults site teams use every day.
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Assumptions
- Always verify calculated quantities against site measurements and approved drawings.
- Material rates and availability vary by supplier and location — use quantities here, price separately in your BOQ.
- Increase allowances for wastage, breakage, and site handling where appropriate.
Worked example
Enter your dimensions or values in the form above to generate material quantities. Adjust inputs to match your drawing or site measure.
Related resources
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