Have the net surface area of the walls of a space

Revit
1

Hi all,

I have a problem to have in revit the areas walls of a spaces.

I talk about the clean areas without opening (doors or Windows).

I know that we can do it with Roombook.

Did you have a method to have them directly in revit, with a dynamo for example.?

I want to have them in a parameter in revit in a schudle.

Have you an idea please?

Best regards.

2

Probably easiest to calculate the wall area from the Space and then subtract any openings.

3

Hi Nick,
Thanks for your answer.
But when I have thousands spaces in my project I can’t do it manualy!

4

I mean with Dynamo. Get your Spaces and get the windows/doors in those spaces. Calculate the wall area from the available Space parameters and the window/door openings from their respective families and then do the math.

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5

Oh yes, but I’m new in Dynamo :slightly_smiling_face:
Can you tell me which nodes I need to use for that?

6

Try doing some research on your own first. Most of this process will just be getting parameter values from the elements and doing the math. The Dynamo Primer is a great place to learn the basics and get you started.

7

Thanks Nick for your help.
I will follow your advice.
have a good moment!

8

I go over some of the steps in this post, but as I mention there this isn’t really a great ‘first graph’ as there is a lot of complexity along the way.

9

Hi Jacob,

Thanks for your precious help.

I will tray to follow your steps.

Best regards

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