Engineering Delineation Systems

Engineering delineation systems guide page

We’ve all seen it: a few cones, some sagging caution tape, and an open hole behind it.

It looks like a barrier.
It isn’t.

Caution tape was never engineered to prevent access — it was designed to communicate one.

It sags, dislodges, and offers no real resistance to a person, a gust of wind, or a distracted passerby.

And in the meantime, it creates a dangerous illusion of safety for everyone walking by.

Proper delineation does what tape pretends to do:

  • Consistent height and visibility
  • Interlocking stability
  • Real resistance to accidental contact
  • A genuine physical and visual boundary
The cost difference between flimsy tape and rigid barriers is small.
The risk difference is not.

If you manage a worksite, audit your delineation this week.

‘Caution’ should be more than a word printed on plastic.