Splitting Elements

1. Click Modify tabModify panel (Split Element).
2. If desired, on the Options Bar, select Delete Inner Segment. When you select this option, Revit removes the segment of the wall or line between selected points.
3. Click the element at the point you wish to split. If you selected Delete Inner Segment, click at another point to remove a segment.
   

   Splitting wall with Delete Inner Segment option selected

   

   Wall with removed inner segment

4. When you split a wall, the resulting parts are individual walls that can be worked on independently.