Foam, Insulation & Cushioning Products worked example

Insulation Board Throughput at 99% board line availability: a worked example

Push board line availability up to 99% and the picture changes. This example computes every intermediate figure at that operating point. Use it when planning EPS, polyiso, XPS, mineral-faced, laminated, or cut-to-size insulation board production by shift, day, or week.

The inputs for this scenario

  • Boards produced per line cycle: 42 boards / cycle (unchanged)
  • Available board production cycles: 160 cycles (unchanged)
  • Board line availability: 99 % (raised for this scenario; the documented default is 86)
  • First-pass board yield: 97 % (unchanged)

Working through the calculation

  • Applying the documented formula (Gross insulation board throughput capacity = boards produced per line cycle × available board production cycles) to the inputs above produces each figure below.
  • At this operating point the engine returns 6,453 units for good insulation board throughput capacity, the number this scenario is built around.
  • At this operating point the engine returns 6,720 units for gross insulation board throughput capacity.
  • At this operating point the engine returns 67.2 units for insulation board throughput downtime loss.
  • At this operating point the engine returns 200 units for insulation board throughput yield loss.

How this compares with the baseline

  • Against the tool's baseline example, where board line availability sits at 86% and the headline result is 5,606 units, this scenario comes in 15.12% above the baseline at 6,453 units.
  • It computes good (saleable) board output by taking gross capacity from cycles and per-cycle output, then derating it for line availability and first-pass yield, and it breaks out the downtime and yield losses separately. The value of this scenario is the size of the gap it exposes: that gap, priced out over a year, is the budget you can justify spending to close it.

Results at a glance

  • Good insulation board throughput capacity: 6,453 units (headline result)
  • Gross insulation board throughput capacity: 6,720 units
  • Insulation Board Throughput downtime loss: 67.2 units
  • Insulation Board Throughput yield loss: 200 units

Run it with your numbers

  • Every input above is editable in the live Insulation Board Throughput calculator, which recalculates instantly and can be shared with the inputs intact.

Last reviewed 2026-05-12.