Merge Toposurfaces

You can merge 2 separate toposurfaces into one surface.

This tool is useful to rejoin split surfaces. The surfaces to be merged must overlap or share a common edge.

1. Click Massing & Site tabModify Site panel (Merge Surfaces).
2. (Optional) On the Options Bar, clear Remove points on common edges.

   This option removes excess points that were inserted after a surface was split. The option is selected by default.

3. Select one toposurface to merge.
4. Select another toposurface.

   The 2 surfaces merge into one.

Example

Valid split surfaces for merging