You need to create the bay window roof separately.
Revit joining too different roof.
First we should establish the pitch of both roof planes.
But i m not really sure if this is a best practice.
You can join roofs to other roofs or walls or unjoin them if they were previously joined.
The other is to get the fascias to line up.
I believe this tools are not design for this purpose.
By john carroll download the pdf version of this article.
For creating complex roof it might be easier if you create separate roof then use join roof tool to join them later.
The porch joined the house at right angles to a shed roof section.
9 join roofs add opening to create dormer.
Jaylord mirafuentes 3 867 views.
Floors ceilings and roofs cut walls.
Then follow these 2 steps.
We ll start with the knowledge that the main roof has an 8 12 pitch.
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.
One is getting the two differently pitched planes to meet at the hip or valley rafter.
The wall must be attached to the target roof and the target roof must be a footprint roof.
Structural elements cut host elements walls roofs ceilings and floors.
Revit structure 2014 concrete join order duration.
Using shape editing tools.
In a project however one of the joined elements actually cuts the other according to the following scheme.
This tool is located in the modify tab.
Use join unjoin roof tool.
When you join geometry in the family editor you create a union between different shapes.
Use it to extend the dormer roof to the main roof.
Joining these two roofs poses two main challenges.
This is the easiest way to do it.
This is a general.
You cannot join a roof to more than one top face of another roof.
Revit arch 2012 geometry 11 join unjoin roof duration.