Roof could not be added in Revit


I am new to both Programming & Dynamo. I am trying to create a parametric model of a simple building inRevit through Dynamo. But, I couldn’t place a roof through Dynamo node. I tried using the ‘Roof.SlabShapeByPoints’ node, but it isn’t working.

Can anyone please help on this.



You need an actual roof instance, not a roof type for that.

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Sorry, Can you please explain me how to bring a Roof instance.

take a look at this thread:


Thanks much for the explanation and the link. I got it working.