You cannot join a roof to more than one top face of another roof.
Revit extending walls to roof.
On the quick access toolbar click default 3d view.
By attaching a wall to another element you avoid the need to manually edit the wall profile when the design changes.
This is a general.
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.
Yes it was that easy.
In the drawing area select the roof face.
The wall must be attached to the target roof and the target roof must be a footprint roof.
By default when you pick a compound wall with multiple layers the floor sketch will extend to the core boundary of the wall.
You can join roofs to other roofs or walls or unjoin them if they were previously joined.
If desired you can specify an offset using a positive or negative value.
Click modify walls tab modify wall panel attach top base.
After converting mass faces to a roof you can use shape handles to extend the roof boundaries.
Watch me extend a roof over a new wing.
Shape handles are available for all non horizontal side surfaces.
The other element can be a floor a roof a ceiling a reference plane or another wall that is directly above or below.
Press ctrl and click to select each interior wall that displays in the underlay of the entry level.
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.
Notice that the walls extend to the roof.
Revit video tip of the day.
When you select the roof face roof shape handles display.
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