Go to end view of roof elevation face on to new named ref plane select roof by extrusion the select new named ref plane from drop box.
Revit cut roof with reference plane.
Naming reference planes makes it easier to track their.
To align roof ridges use the align tool.
Here i am using 2 reference planes to control the start and end of the roof extrusion.
Split face divides the face of an element into regions for application of different materials.
That is the vertical reference planes on the left and right hand side of the image.
Select the reference plane and on the properties palette enter a name for the plane.
Various methods to upgrade your office rft files to 2013.
Click modify tabgeometry panelcut drop down cut geometry.
Trim extend to corner trims or extend one or more elements to form a corner.
Detailed review of reference planes beam and roof systems.
Select the reference plane.
Non cuttable reference plane structural post navigation.
I have actually selected the left hand reference plane you can see that i have also named it roof start.
Split element cuts an element such as a wall or line at a selected point.
For example use cut geometry to cut a column to a certain height or to stop a beam at a wall.
Open the 3d view and click architecture tab work plane panel set.
Use cut geometry and click the element and then click the plane.
Select the beam to be cut.
Having trouble cutting trimming two arched cambered cellular beams where they intersect see attached screenshot.
Reference plane creates a reference plane using drawing tools.
I just tested it again on revit 2013 and it does work.
Graphic display options in the family environment 2013.
In the work plane dialog select the reference plane name you just created and click ok.
This method is worth learning so when plane moves everything goes with it.
To cut a beam at a wall create a reference plane in the plane of the wall where you want the cut to occur.
1 create another named ref plane in plan view so as to draw the roof profile roughly at end of roof image 1 2.
Have tried opening by face etc.