Create foundations for the building model using isolated foundations and wall foundations.
Structure tab Foundation panel (Isolated)
Structure tab Foundation panel (Wall)
Topics in this section
Wall Foundations
Use the Structural Foundation: Wall tool to place a wall foundation beneath a structural wall. Select a bearing or retaining wall foundation type from the Type Selector.
Isolated Foundations
Use the Structural Foundation: Isolated tool to place a footing beneath a structural column.
Foundation panel 
(Isolated) 
(Wall) 