# Exporting IFC from Civil 3D with Dynamo

**URL:** <https://forum.dynamobim.com/t/exporting-ifc-from-civil-3d-with-dynamo/114735>\
**Category:** Civil 3D\
**Tags:** dynamo\
**Created:** [June 5, 2026, 3:46am UTC](https://forum.dynamobim.com/t/exporting-ifc-from-civil-3d-with-dynamo/114735 "2026-06-05T03:46:53Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Andrew\_Oz](https://avatars.discourse-cdn.com/v4/letter/a/c67d28/32.png) [@Andrew\_Oz](https://forum.dynamobim.com/u/Andrew_Oz)\
**Post date:** [June 5, 2026, 3:46am UTC](https://forum.dynamobim.com/t/exporting-ifc-from-civil-3d-with-dynamo/114735/1 "2026-06-05T03:46:53Z")

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Hello guys,

I have many surfaces in the Civil model, and I want to select one of them and export IFC with Dynamo. Is there a way to do this?

Regards,

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**Author:** ![LasmaDzintare](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/lasmadzintare/32/200204_2.png) [@LasmaDzintare](https://forum.dynamobim.com/u/LasmaDzintare)\
**Post date:** [June 5, 2026, 7:06am UTC](https://forum.dynamobim.com/t/exporting-ifc-from-civil-3d-with-dynamo/114735/2 "2026-06-05T07:06:00Z")

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Hi, have you installed IFC 4.3 Extension? If you do, you can try command IFCINFRAEXPORTSELECTED. It is not by Dynamo, but it might be usefull.