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Blockwork Quantity Calculator
Area-based block count from net wall face area, block face area and user-set wastage.
Enter your values
Your inputs are processed locally. Review the method and limitations before relying on the estimate.
Your result
How does Blockwork Quantity Calculator work?
Area-based block count from net wall face area, block face area and user-set wastage. This does not calculate a load-bearing wall.
Worked example
Use the prefilled scenario values, calculate the result and change a relevant input to see the result update.
Frequently asked questions
Does this fetch live prices or official rules?
No. It processes the quantities, assumptions and costs you supply. Verify any rules, conditions and rates with the relevant primary source.
Can I rely on this for safety or legal compliance?
No. It provides a bounded arithmetic planning scenario, not professional approval, contract advice or equipment certification.