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