This is happening with just one roof of 4 in the project. It happens to be the one with the most complicated shape. If I copy and paste it from the R7 project into the R8, it appears momentarily and then disappears. I’ll upload the R7 project to Asuni’s attention. I’ll send a link to it – on dropbox…

Hi @djhg got your file! I don’t see that roof either in Rhino 7. It’s there, but not visible. I’ll report it to the developers. But it looks like a geometrical issue that if it works in Rhino 8, it is probably due to a fix in Rhino 8 which might be ignored for Rhino 7.

That’s very strange. For me that roof is visible in Rhino 7 but not Rhino 8.

Thanks Francesc, I’m not going to get time for that though - heavy workload. I’ll keep those projects in R7 and Va2. But when that Roof will work in a relased Va 3.6 and Rhino 8 I hope you’ll let me know.

[image] Djhg: But when that Roof will work in a relased Va 3.6 and Rhino 8 I hope you’ll let me know. @djhg The roof already works in Rhino 8 and VisualARQ 3.6 RC1

@djhg Today we have published VisualARQ 3.7 RC1 which fixes this error. The roof is now visible either in VisualARQ 3 for Rhino 7 and Rhino 8.

Disappearing Roof when R7 project opened in Rhino8

VisualARQ

fsalla (Francesc Salla) September 5, 2025, 10:45am 4

Can you try it with the VisualARQ 3.6 RC1 version? you can download it here: VisualARQ 3 - Version 3.6 RC1 released

Topic		Replies	Views
Roof ridge widget disappears after certain roof height VisualARQ	4	677	October 26, 2020
VisualARQ Objects Disappearing/Deleted! VisualARQ	41	4174	August 20, 2024
Walls disappeared after the conversion VisualARQ	18	395	June 6, 2025
Roof from VisualARQ 2 doesn't open well in VisualARQ 3 VisualARQ	6	391	April 30, 2024
Rhino x visualarq VisualARQ	3	456	March 13, 2023

Disappearing Roof when R7 project opened in Rhino8

Related topics