View clash results
- Last UpdatedApr 09, 2026
- 1 minute read
The existing model work will not be checked by the local IFC (Interference Checking) service, but the new model work will be checked, including any modification to existing components. If a clash is detected, a red cube is displayed in the 3D window, as shown in the example below:

To view clash results:
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In the IFC tool bar, select the List View button. The clash list is displayed and clashes are displayed as red cubes in the 3D window.

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To zoom to a clash, right-click the clash item in the Interference list. Then, in the properties window, select the relevant red clash cube and then select Fit Interference.
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To hide clashes from view, from the IFC tool bar, select Hide Interference. Select Show Interference to see all clashes in the S3D window.