Detach a Column

If you have attached columns to roofs, floors, or other elements, you can use the Detach Top/Base tool to reverse the attachment.

1. In the drawing area, select the column you want to detach. You can select multiple columns.
2. Click Modify Columns tabModify Column panel Detach Top/Base.
3. Click the target you want to detach the column from.

   If the column is attached to the target by its top and bottom, click Detach All on the Options Bar to detach the top and bottom of the column from the target.