On the options bar for overhang enter 600 and select defines slope.
Revit flat roof with parapet.
Select finish roof on the create roof footprint ribbon.
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2008 04 01 01 05 pm 3.
On the draw panel click pick walls.
Select toggle slope defining for each line of the roof outline.
Create a sloped roof with an overhang.
Tia john august 17th 2011 09 43 pm 2.
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Click architecture tab roof drop down roof by footprint.
If the parapet is not high enough increase the offset from the top level.
This option turns off the roof slope extrusion for the line.
Offset the top by 1 9 or 500mm if your metric when you then create your roof choosing the internal core of the walls it will sit below the top of the external wall.
In the drawing area highlight an entry wall.
To correct this we will attach the walls to the roof.
Is there a way to make a parapet slope with the roof other than cutting the wall profile.
Select an interior wall and then right click.
Select the lines of the roof outline and right click over the line.
Open a 3d view to see the resulting roof elements.
Welcome aboard cheers ian.
The cure for parapetitus is continuity of the control layers and letting things move when they have to move.
The second option in the list is toggle slope defining.
Where the roof slopes toward a parapet at a slope greater than two units vertical in 12 units horizontal 16 7 percent slope the parapet shall extend to the same height as any portion of the roof within a fire separation distance where protection of wall openings is required but in no case shall the height be less than 30 inches 762 mm.
Open the 02 lower parapet floor plan.
Get this revit file here.
Your now have a flat roof.
You can see the interior walls extend through the flat roof.
On the contextual tab of the ribbon select attach and then select the flat roof.