To sketch the profile of the floor click modify create floor boundary tab draw panel and select a sketching tool.
Create a floor in revit.
Add a floor by picking walls to create the boundary.
If it is not active click modify create floor boundary tab draw panel pick walls.
Select walls in the drawing area to use as floor boundaries.
Architecture tabdatum panel level structure tabdatum panel level place the cursor in the drawing area and click.
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Open the section or elevation view to add levels to.
When performing the procedures you may notice minor differences in functionality and user interface.
As you place the cursor to create a level if the.
Remove all shape edits to your surfaces by means of the reset shape tool.
The floor boundary must be a closed loop profile.
Select one or more levels for which you want to create a plan view.
For type select a view type from the list or click edit type to modify an existing view type or create a new view type.
Edit the floor boundary and use the align and trim tools to create a closed loop sketch.
You can use shape editing tools to manipulate the surfaces of your floor elements.
Create you floors in the normal manner first.
This video was recorded using revit 2020.