Hi I have a list of walls that I need to find the top face of them to get the intersection of my conduits with those surfaces. The problem is my roofs have different slopes and shapes so the top surface of the walls is not always Horizontal therefore Surface.FilterByOrietation did not work. The sam…

yes thats why i use element geometry + then you can filter out all the opening and inserts opening

@farshidkaviani , here is a similar topic [image] Area TakeOff, how? Revit Hello, How can i get my projected area from walls? can i filter faces on the groundlevel f.e.? [2022-04-26_12h18_36] [2022-04-26_12h19_36] KR Andreas KR Andreas

Here is another way…could probably work [Skærmbillede 2024-01-17 124818] and filter for opening… [Skærmbillede 2024-01-17 130000]

:wink: :+1:Mr. Sovitek was even faster double filtering [reponse 24_01_17_2024-01-17_01-05-45] Sincerely christian.stan

Hi @sovitek Thank you for your valuable hint, though it had some issues with getting extra surfaces when the wall had some openings in it. [image] I managed to fix it with some extra steps. [Top Wall Surface_2024-01-17_02-36-43] [image]

Hi @Draxl_Andreas Thank you for your input.

Hi @christian.stan Thank you for your input.

Wow even better. Thank you so much for your help once again.

How to get the top surface of the walls if we have a pitch or sloped roof?

Revit

Draxl_Andreas January 17, 2024, 11:46am 2

@farshidkaviani ,

here is a similar topic

KR
Andreas

3 Likes

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How to get the top surface of the walls if we have a pitch or sloped roof?

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