Revit will issue a warning when a slope significantly deviates from the expected thickness.
Revit roof drain slope.
If you found t.
Your downpipe elbows should automatically generate via the revit autorouting.
This video shows you how to add a split line and a point to a flat roof so that you can edit the roof to allow for drainage channels gulleys.
Floors must be flat and on a horizontal plane.
In addition all flat roofs are not actually flat but also slope towards drains.
Roof floor and paving drainage systems.
In order to enable shape editing tools the following conditions must be met.
Csi masterformat 2014 code.
Csi masterformat 2014 title.
Roof floor and paving drainage systems.