The second option in the list is toggle slope defining.
How to build a flat roof in revit.
Creates a roof using the building footprint to define its boundaries.
Revit architecture 2012 week 10 assignments modeling a home with revit.
Select the lines of the roof outline and right click over the line.
3 modify properties to adjust.
For more tips tricks and tutorials on all things revit and bim.
On the draw panel click pick walls.
Want to create a sloped roof.
This option turns off the roof slope extrusion for the line.
Select toggle slope defining for each line of the roof outline.
In the option bar make sure defines slope is.
In the option bar make sure defines slope is.
Want to create a flat roof.
Your now have a flat roof.
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.
Draw a flat roof.
Click architecture tabbuild panelroof drop down roof by footprint.
Display a floor plan view or a reflected ceiling plan view.
Go to the new level for the roof under floor plans on the project browser.
In the drawing area angle icons identify which lines of the sketch define slope.
On the properties palette set the underlay value to 01 store floor.
Create a sloped roof in revit step 1 draw your roof step 2 define the slope.
Click architecture tab roof drop down roof by footprint.
If you try to add a roof on the lowest level a dialog prompts you to move it to a higher level.
Select finish roof on the create roof footprint ribbon.
2 activate slope to create a sloped roof.
When editing the roof sketch select the edge or edges you would like to slope and select defines slope on the options bar.