The wall must be attached to the target roof and the target roof must be a footprint roof.
Revit merge roofs.
Then follow these 2 steps.
From flat roofs to fun free form roofs and everything in between hip gable mansard dutch hip combination and gambrel.
I believe this tools are not design for this purpose.
You cannot join a roof to more than one top face of another roof.
You can join roofs to other roofs or walls or unjoin them if they were previously joined.
This is the easiest way to do it.
The wall must be attached to the target roof and the target roof must be a footprint roof.
Draw a couple of attached boxes representing a main building plus a building extension.
Use join unjoin roof tool.
Download manufacturer approved bim content for roofs.
This is a general.
You can join a roof to the top face of another roof and the wall below that roof if you select the wall as the target.
You need to create the bay window roof separately.
Select the 2 top faces.
This course covers the topic of adding roofs roof framing and detailing with revit.
9 join roofs add opening to create dormer.
Eric wing dives into flat roofs first showing how to pitch insulation to roof drains add crickets and warp roofs to fit sloped framing.
You can join a roof to the top face of another roof and the wall below that roof if you select the wall as the target.
Discover free revit bim objects for roofs.
This tool is located in the modify tab.
You can join roofs to other roofs or walls or unjoin them if they were previously joined.
Choose plugins instant roof make roof in the pop up menu then choose calif ranch from the roof style pull down menu.
Extend roof along eave 1.
But i m not really sure if this is a best practice.
Examples merge roof planes example 1.
For creating complex roof it might be easier if you create separate roof then use join roof tool to join them later.