The insulation thickness must be at least as thick as the vertical slope else you will receive a warning.
How to make a slanted roof in revit.
If slope is activated a triangle symbol will appear next to each boundary.
On the properties palette select or clear defines roof slope.
8 set variable material for sloped insulation.
To create a gable roof 2 side slope remove slope for half the boundaries.
Want to create a sloped roof.
In sketch mode select a roof boundary line that defines slope indicated by.
When editing the roof sketch select the edge or edges you would like to slope and select defines slope on the options bar.
Check variable material in the roof structure to create sloped insulation.
To create a hip roof 4 side slope define slope for all boundaries.
To specify roof pitch select a slope defining boundary line click the numeric slope definition.
In the drawing area angle icons identify which lines of the sketch define slope.
In the option bar make sure define slope is activated for boundary lines.
To create a sloped roof in revit modify the footprint sketch of the roof by selecting and specifying the slope defining edges of the roof.
Want a sloped structure or a sloped insulation in your flat roof.