You can use model in place when you want to cut system families like roofs or walls.
Revit cut roof geometry.
Cut geometry with the cut geometry tool you can pick and choose which geometry gets cut and which does not regardless of when you created the geometry.
Click modify tab geometry panel cut drop down cut geometry.
It will join in the wrong order and you will need to use the drop down menu next to join to switch the join order.
Please note that this cutting of the geometry was only possible because we checked the parameter cut with void when loaded.
On a small scale side when cutting geometry the application expects faces and edges to be accurately aligned.
In the family category and parameters dialog select cut with voids when loaded and click ok.
Simply select the cut geometry tool then select the floor element first and then select the family second.
Click modify tab geometry panel cut drop down cut geometry.
Load the family into the project and place it.
When you create.
In the family category and parameters dialog select cut with voids when loaded and click ok.
Another small scale requirement is that geometry cannot be less than approximately 1 32 0 79 mm.
Open the revit family with unattached voids and click create tab properties panel family category and parameters.
Select the object to be cut.
To enable this open the revit family with unattached voids and click create tab properties panel family category and parameters.
Then from the modify tab on your ribbon use the join geometry command and select the 7 1 2 roof and the wall.
That s more like it.
Load the family into the project and place it.
Slight inaccuracies in the alignment may result in geometry that is invalid causing the cut command to fail.
When you create a void it affects only existing geometry.