Columnar Foundation The Simplest. It is a pillars (as Can be Seen From The Name) Installed in Those Places Where the Load Is Supposed to Be Particularly Strong. USULLY BETWEEN THE PILLARS A DISTANCE OF ABOUT TWO METERS. Pillars Can Be Made of Different Building Material — Concrete, Stone, Brick. This is the most inexpensive of the foundations. This type of Foundation is Laid under Small, Light Houses (Wooden, Frame). The Number of Storeys of the House Basically Does Not Exched Two Levels.