For creating complex roof it might be easier if you create separate roof then use join roof tool to join them later.
Revit deldting roof.
Whether you want a double gable roof with 6 pyramid shaped dormers or a simple gambrel roof the basics remain the same.
I believe this tools are not design for this purpose.
You need to create the bay window roof separately.
But i m not really sure if this is a best practice.
Revit roof slope can seem complicated at first glance but by learning a few critical features you can create any roof shape you desire.
Then follow these 2 steps.
How to demolish part of a roof in revit.
Use it to extend the dormer roof to the main roof.
Click on the shape edit element to select it.
Click modify floors tabshape editing panelmodify sub elements.
Press delete or right click the element and select delete.
To delete shape edit elements select the modified floor.
To create a dormer model required walls and additional roof.
When you delete the shape edit element the floor adjusts its geometry accordingly.
9 join roofs add opening to create dormer.
Use join unjoin roof tool.
Using shape editing tools.
Https youtu be noznjnfia2u walls in revit.
Tell us about your issue and find the best support option.
How to model a dutch gable roof in revit.
See hd version of video tutorial here.
Get these project files and all advanced 1h courses.
This tool is located in the modify tab.
This is the easiest way to do it.
The one thing to note when modelling a dutch gable roof in revit is to create an internal set of boundary lines to match the size of the higher level gable that will be above.