[image] I hope someone can help me. I know it’s simple, but since I’m new to dynamo, I’m not getting it. I need to get the area and coordinates of the external faces of my external walls. In other words, I want to know about the project’s surroundings, the total area, the perimeter or coordinates…

Hi @arqurb i would try get the walls solid without opening as mention, try element.geometry + from clockwork it had that option…probably a overall room could work as well [Skærmbillede 2024-04-23 073528]

This will depend how clean your model is but some options here: [image] Fill inside the builing and making it a single mass Revit Hello all, I wanted to create a single mass of my whole building model in the revit, so i used a script which was available from the Dynamo f…

This didn’t work for me. In fact, not even the graphics I managed to make. I can’t create a mass, because I can’t have something on the floor or ceiling, I need to somehow identify the external faces of only the external walls of the apartment. Because I need to send it to json later and this file…

[image] arqurb: Because I need to send it to json later Maybe worth having a look / try at this https://www.youtube.com/watch?v=leDt4I8uuJI

[image] I’m trying the following script below and it gave the error; Joining the curve produced more than one thread in the polycurve. A polycurve must have exactly one thread. What can it be? Where could I be going wrong? @jacob.small Can you help me?

[image] arqurb: What can it be? Where could I be going wrong? @jacob.small Can you help me? What can it be us pretty clear. You have multiple curve loops as you are trying to build a PolyCurve from a surface with a hole in it. Where you are going wrong isn’t clear as I don’t understand what…

Hi a track regarding the layers and use of the Genius Loci package [rep 23 avril 2024_2024-04-23_03-13-13] in this case the finish is equal on all exterior walls otherwise offset according to different thicknesses then creation of the polycurve sincerely christian.stan

Hi, you can try to use BuildingEnvelopeAnalyzer but results are not perfect, especially if the geometry of the building is complex [image] import clr import sys import System # clr.AddReference('ProtoGeometry') from Autodesk.DesignScript.Geometry import * import Autodesk.DesignScript.Geometry as…

Hi, Thank you for sharing this class. You can also make a room outside by serving as the framing zone and filter the walls in contact with the geometric definition of the room (does not work if there are beams outside) Sincerely christian.stan

This solution is very good. Thanks! I got something similar, but I would like something more automatic to sequence the automation without having to stop to select something.

Guys, @jacob.small , @sovitek , @christian.stan , @c.poupin , thank you to everyone who collaborated. I ended up creating something depending on doing something manually, but at least I can do it before running the routine. It’s still not what I would like, but it works. I create a reference line i…

External wall information

Revit

GavinNicholls April 9, 2024, 10:50pm 2

This will depend how clean your model is but some options here:

Topic		Replies	Views
Wall vertices - in and out Revit	6	114	August 21, 2024
Exterior finish of building faces (wall, beams, columns) script Revit dynamo	14	1296	June 12, 2026
External walls selection Revit revit , dynamo	4	816	August 23, 2021
Exterior Faces of a Model (Walls) Revit	1	1532	August 10, 2016
Get all external walls Geometry	8	898	November 26, 2024

External wall information

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