What Is a Cason in Construction and Why Use Them?

In the event that you've been hanging around a heavy job site or overlooking some structural blueprints lately, you may be wondering what is a cason in construction and why they're such a big deal for huge buildings. While the word "cason" is often used in casual conversation or even phonetic searches, you'll usually see this spelled "caisson" in official engineering documents. Regardless of just how you spell this, we're talking about one of the most important elements in the world of strong foundations. ...

March 22, 2026 · 7 min · Betty Janel