Exporting demolished objects in IFC file

[Anonymous]

Hi, I have to export from Revit LT into an IFC file also demolished objects. How can I do? Is it possible?

[Alecb19 · Accepted solution]

Hello carlo.gamboni

It's expected behavior. It's not possible to export to IFC a demolished element, because is an state in which the element no longer exists.

[Anonymous]

We created a parameter for every model element and wrote the demolished phase in it. After that we create filtered 3d views in a phase before the demolition (when the model elements are not yet demolished). There the export is possible.

[mail]

How should I export all elements, even demolished ones with their phase, so that a complete record of the construction history is exported for filtering in a viewer?