Part of the sloped roof geometry doesn't look correct in the preview

[nbem]

Hi,

I’m trying to export the building with slop roof to Pollination. The slopped roof is one single room. While exporting with “extrude floor” option, the geometry looks strange. But it can be perfectly recognized by the “exporting full volume” option.

Would you mind letting us know how to solve this issue?

And also, this model with Revit 2025 crashed several times while exporting the geometry through pollination.

Thanks!

Yifan

[mostapha]

Hi Yifan/@nbem,

@nbem

I’m trying to export the building with slop roof to Pollination. The slopped roof is one single room. While exporting with “extrude floor” option, the geometry looks strange.

You should go ahead and export it as is, and then you can edit the roof in the Model Editor. If you export the room as a snapshot and share it with me, I can show you how to edit the roof.

@nbem

And also, this model with Revit 2025 crashed several times while exporting the geometry through pollination.

Hmm. Sorry about that. It has been quite some time since I have been able to crash Revit using Pollination. Do you see anything in the logs? If you can share the model with us, I can try to recreate the issues on our end and hopefully fix them.