The first wall you click using the tool has priority meaning the material layers inside the core boundary will go through the other wall.
Revit join roof tool.
I believe this tools are not design for this purpose.
This is the easiest way to do it.
Revit structure 2014 concrete join order duration.
Jaylord mirafuentes 3 867 views.
Click modify tab geometry panel join unjoin roof.
Then click the green tick to finalise it now we can begin the process to join roofs in revit.
To create a dormer model required walls and additional roof.
Go back to the modify tab.
Then follow these 2 steps.
Select the second geometry to join to the first for example an edge of a floor.
Using shape editing tools.
Select an edge of the roof that you want to join and then select the wall or roof to which you want to join the roof.
You should end up with another roof like this we are going to join these roofs together.
If necessary use the viewcube to spin the design to facilitate selecting the wall or roof edges.
For creating complex roof it might be easier if you create separate roof then use join roof tool to join them later.
It is possible to change the join order.
Select the first geometry to join for example a wall face.
To exit the tool click modify or press esc.
This tool is located in the modify tab.
Use it to extend the dormer roof to the main roof.
Use join unjoin roof tool.
We are around the back side of the building now select this tool in the geometry tab called join unjoin roof.
But i m not really sure if this is a best practice.
9 join roofs add opening to create dormer.
Click the join dropdown menu and select switch join order.
Use the join geometry tool in the modify tab to join the walls together.