Click modify structural trusses tab mode panel reset profile to re pin and set truss members back to their default definition.
How to lay a roof onto trusses revit.
Select one or more trusses to attach.
On the properties palette from the type selector drop down select the truss type.
Remove a truss and leave beams in place remove a truss family from a project and leave its chords and webs in place.
The truss profile shape is not discarded and will display if the truss is later detached.
To attach a truss 1 verify that roof and structural floor visibility is turned on in the current view.
On the options bar select attach trusses.
Verify that roof and structural floor visibility is turned on in the current view.
Click structure tab structure panel truss.
Click modify structural trusses tab modify truss panel attach top bottom.
Click modify place truss tab draw panel line to specify the start point and endpoint for the truss or click pick lines and then select an edge or line to which you want to constrain the truss model.
The attached surface of a structural floor or roof determines the chord geometry.
Top or bottom for the appropriate truss chord being attached.
Creating trusses in revit.