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    Construction & Electrical

    Brick and Block Quantity Calculator

    Estimate single-face brick or block coverage by subtracting openings and dividing net wall area by the nominal unit dimensions plus mortar joints. Add wastage and your own unit price.

    MAKE IT SIMPLE
    Assumptions and limitations

    Single face estimate only; wall bonding pattern, thickness, corners and structural reinforcement require separate takeoff.

    Result

    Worked examples

    8 × 3 m wall, 2 m² openings, 390 × 190 mm blocks

    22 m² net wall before piece rounding

    Estimate single-face brick or block coverage by subtracting openings and dividing net wall area by the nominal unit dimensions plus mortar joints. Add wastage and your own unit price.

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