Floors must be flat and on a horizontal plane.
Revit roof shape editing.
After you finish creating the roof select it.
Use pick supports to split the roof element at the supporting beams.
On this flat slab you add one or more points and then adjust the z height of those points.
This will modify the form of the roof and allow for customized roof shapes.
Floors and roofs that have been shape edited will not report a true thickness.
By specifying the elevation of these points you split the surface into sub regions that can slope independently.
Modify the height of points to create the desired slope.
A roof cannot attach to another roof and the roof cannot be a curtain roof.
Shape editing tools are used to create flat roof slope.
This also adjusts the position of the roof if the support and the roof are not aligned.
In order to enable shape editing tools the following conditions must be met.
These are available on flat slabs only.
An alternative way to apply slope to a roof or floor is the shape editing tools.
You will see shape editing tools from in your ribbon contextual tab.
First select the roof.
First activate add split line and draw the lines like below.
Revit structural project 08 roof 0pen web steel joist framing and modify grid duration.
However more significant slopes will increase this variance.
This shape editing tools will not appear if you define the roof slope.
The shape editing tools display on the contextual tab.
Revit will issue a warning when a slope significantly deviates from the expected thickness.
Use shape editing to add internal drains to the roof built using sloped insulation.
Revit structure you can use shape editing tools to manipulate the surface of a flat non sloped floor or roof by defining high and low points for drainage.