A layaer of light weight celular concrete to give the slope to the roof.
Flat sloped roof revit.
Select toggle slope defining for each line of the roof outline.
Ok let s see what a flat roof is made of mostly.
Select the lines of the roof outline and right click over the line.
In the drawing area angle icons identify which lines of the sketch define slope.
On the properties palette select or clear defines roof slope.
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.
The second option in the list is toggle slope defining.
When editing the roof sketch select the edge or edges you would like to slope and select defines slope on the options bar.
Select finish roof on the create roof footprint ribbon.
By applying the defines slope property to lines of a roof boundary you can create different roof types including flat roofs gable roofs and hip roofs.
Yes i kept it simple for this i don t care if the roof is finished with gravel tiles or just the waterproofing.
This option turns off the roof slope extrusion for the line.
Several layers of waterproofing insulation finish etc.
In sketch mode select a roof boundary line that defines slope indicated by.