By default all walls created in revit are joined together.
Roof to wall line revit.
After placing a wall you can override its initial top and base constraints by attaching its top or base to another element in the same vertical plane.
Then choose attach top base 2 and finally select the roof 3.
I drew a model line along the workplane of the rake and along its return back to the wall.
Select each boundary line and set the value in properties or in option bar.
Sketch mode is used to allow you to define the boundary of your roof.
A common issue among revit beginners is the unability to properly control if a line will display between 2 walls.
As another option to hosting the extra fascia cap to the soffit revit also allows you to host the roof.
Revit then makes the wall meet the underside of the roof correctly.
Fascia to a model line.
By attaching a wall to another element you avoid the need to manually edit the wall profile when the design changes.
Select the walls and on the properties palette set the base constraint to roof line.
Once again select the wall first 1.
You can see in the 3d view that this constraint moves the dormer walls up to the main roof.
Select the roof tool.
For her expertise with revit but also for her knowledge of how programs can work in real life situations.
In some cases you want to see a line between two walls especially in a case where an interior wall is joined with an exterior wall.
In this video i show you how to attach the walls in revit to the roof above them.
Use pick walls if you want the roof to automatically adjust when walls are moved.
The other element can be a floor a roof a ceiling a reference plane or another wall that is directly above or below.
You can set an overhang on roofs created with pick walls.
5 activate overhang on picked walls roofs.