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Choose & plan

Brick Waste, Mortar and Bond Planning

Coordinate brick overage with bond pattern, corner units, colour blending and a separate mortar estimate.

ProjectMeter Editorial TeamUpdated · How we review

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The practical starting point

Base brick count on the specified module and bond, then add overage for cuts, damage, blending and future repairs. Calculate mortar separately from wall type, joint profile and unit size rather than treating brick waste as mortar coverage.

STEP BY STEP

A decision you can check

  1. 01

    Choose brick and bond

    Confirm unit dimensions, void configuration, orientation and bond pattern before calculating pieces per area.

  2. 02

    Map special units

    List corners, sills, coping, soldier courses and shapes separately because their price and packaging may differ.

  3. 03

    Plan colour blending

    Draw from multiple cubes or pallets as recommended so natural production variation is distributed across the elevation.

  4. 04

    Estimate mortar independently

    Use the masonry design, joint dimensions and manufacturer guidance for mortar quantity. Include waste and site mixing without changing the brick count.

Make the allowance explainable

Broken bricks may be reusable as closures only when the required face, bond and structural role permit it.

Cleaning method and mortar selection should be compatible with the brick.

  • Choose brick and bond
  • Map special units
  • Plan colour blending
  • Estimate mortar independently

Keep related materials separate

Veneer support, ties, flashing, weeps and lintels require project-specific design beyond a quantity calculator.

Use the Brick Calculator to test alternatives without changing the original site measurement. Adjust one assumption at a time—such as package coverage, layout allowance or product size—so the effect on the brick order remains understandable.

Buy from the final specification

Check the final brick quantity or capacity against exact product data, available purchase units and the supplier return policy. Record any lot, colour or matching-spare requirement that truly applies, but do not keep material that cannot be stored safely or usefully. Confirm installation requirements before delivery.

COMMON ERRORS

What usually throws the order off

  • Using brick face dimensions without mortar joints
  • Ignoring wall returns and special shapes
  • Assuming opening deductions remove all opening-related material
  • Using one waste factor for brick, mortar and accessories

Frequently asked questions

Is a larger brick result automatically safer?

No. Apply only the quantity adjustment supported by layout, handling, product guidance, site conditions and final purchase units. Excess can raise cost, handling and disposal without improving the project.

Can one default allowance fit every project?

No. Treat defaults as early planning inputs, then replace them after reviewing the actual brick geometry, selected product data, installation method, site conditions and purchase increments.

When should a qualified installer or supplier confirm the final order?

Before the order becomes non-returnable and again after site conditions or design details change. Reconcile the measured takeoff with the selected product and planned installation method.

Technical references

These references support the measurement and planning method. Product instructions, the site and applicable local requirements control the final installation.