Failure Lab

Why did my bulk box collapse?

The walls lost compression strength, usually from humidity, overstacking or product pushing on the walls.

Possible causes

  • High humidity or wet floors
  • Stacked higher than rated
  • Overhang on the pallet
  • Liquid surge or settling product

What to inspect

  • Stack height and storage time
  • Pallet fit
  • Moisture on the board

Potential corrective actions

  • Reduce stack height or add support
  • Keep off wet floors
  • Consider a rigid or collapsible plastic box

Related

Educational only — not engineering or regulatory advice. If there's a safety risk or hazardous material involved, stop use and consult a specialist.

All problems