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Roof/Wall trimming issues


What is causing this issue? I use the connect tool to trim walls to roofs and occasionally it creates a void in the roof plane where the wall intersections. I am attaching an image


Barry Kelly

Is your wall building material stronger then the roof building material?

If so the wall will cut through the roof.

For this reason I still prefer to use Solid Element Operations for walls and roofs.




One of the forum moderators.
Versions 6.5 to 27
Dell XPS- i7-6700 @ 3.4Ghz, 16GB ram, GeForce GTX 960 (2GB), Windows 10
Lenovo Thinkpad - i7-1270P 2.20 GHz, 32GB RAM, Nvidia T550, Windows 11


Could be a Layer Intersection Group problem. See if this GS Help Section gives you a solution.

Use Layers to Prevent Intersections | User Guide Page | GRAPHISOFT Help Center

| Archicad 4.55 - 26
| HP Z840 | 2× E5-2643 v4 | 64 GB RAM | Quadro M5000 | Windows 10 Pro x64
| HP Z4 G4 | W-2245 | 64 GB RAM | RTX A4000 | Windows 11

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