Furniture, Fixtures & Interior Products worked example

Wood Waste Cost at 72% share of waste charged to this job: a worked example

This worked example runs the wood waste cost numbers for a tougher week than the baseline: 72% share of waste charged to this job instead of the typical 100%. Estimate the cost of wood, panel, veneer, laminate, and offcut waste from cutting, machining, sanding, defects, and rework.

The inputs for this scenario

  • Wood or panel waste generated: 145 bd ft (held at the documented default)
  • Wood material cost per board foot: 6.25 $ / bd ft (held at the documented default)
  • Share of waste charged to this job: 72 % (the input this scenario stresses; the baseline uses 100)
  • Fixed waste handling cost: 125 $ (held at the documented default)

Working through the calculation

  • The calculation starts from the formula this tool documents: Variable wood waste cost = wood or panel waste generated × wood material cost per unit × waste charged to this job.
  • Total wood waste cost works out to 778 $ at these inputs, and this is the headline figure for the scenario.
  • Wood waste cost per material unit works out to 5.36 $ / piece at these inputs.
  • Variable wood waste cost works out to 653 $ at these inputs.
  • Fixed waste handling cost works out to 125 $ at these inputs.

How this compares with the baseline

  • Against the tool's baseline example, where share of waste charged to this job sits at 100% and the headline result is 1,031 $, this scenario comes in 24.61% below the baseline at 778 $.
  • Use it when quoting a run, reviewing yield after a production batch, or building a business case for cut optimization or a different lumber grade. A result at this level usually justifies acting on the stressed input before touching anything else, because every other figure in the table is downstream of it.

Results at a glance

  • Total wood waste cost: 778 $ (headline result)
  • Wood waste cost per material unit: 5.36 $ / piece
  • Variable wood waste cost: 653 $
  • Fixed waste handling cost: 125 $

Run it with your numbers

  • To rerun this with your own numbers, open the live Wood Waste Cost calculator, set share of waste charged to this job to your actual value, and adjust the remaining inputs to match your operation.

Last reviewed 2026-05-12.