# Check all walls in a model for disallowed joins

**URL:** <https://forum.dynamobim.com/t/check-all-walls-in-a-model-for-disallowed-joins/52496>\
**Category:** Uncategorized\
**Created:** [July 1, 2020, 2:01pm UTC](https://forum.dynamobim.com/t/check-all-walls-in-a-model-for-disallowed-joins/52496 "2020-07-01T14:01:16Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![jonny.pye](https://avatars.discourse-cdn.com/v4/letter/j/3e96dc/32.png) [@jonny.pye](https://forum.dynamobim.com/u/jonny.pye)\
**Post date:** [July 1, 2020, 2:01pm UTC](https://forum.dynamobim.com/t/check-all-walls-in-a-model-for-disallowed-joins/52496/1 "2020-07-01T14:01:16Z")

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Hi all, I would like to check my model for any walls that have disallowed joins, the main reason for doing this is because ideally, I would like as few as possible and want to check that the ones that are disallowed are necessary.

Does anyone know of any packages or resources to build a python script for doing this?

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**Author:** ![Tom\_Kunsman](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/tom_kunsman/32/133796_2.png) [@Tom\_Kunsman](https://forum.dynamobim.com/u/Tom_Kunsman)\
**Post date:** [July 1, 2020, 2:13pm UTC](https://forum.dynamobim.com/t/check-all-walls-in-a-model-for-disallowed-joins/52496/2 "2020-07-01T14:13:19Z")

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have you searched the forums for anything on this yet? have you tried anything?

> [@How to get help on the Dynamo forums](https://forum.dynamobim.com/t/how-to-get-help-on-the-dynamo-forums/4677):
>
> One of the main goals of the Dynamo community is to help others. One way to do that is by answering your questions. But to get the right answer, you’ll first have to ask your question in the right way. Although people are generally very helpful, there are things you can do to improve your chances of getting good and quick answers. Below you will find some suggestions on how to achieve that. Do not think of these suggestions as rules and especially do not take them as a guarantee of getting an an…

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**Author:** ![jonny.pye](https://avatars.discourse-cdn.com/v4/letter/j/3e96dc/32.png) [@jonny.pye](https://forum.dynamobim.com/u/jonny.pye)\
**Post date:** [July 1, 2020, 3:14pm UTC](https://forum.dynamobim.com/t/check-all-walls-in-a-model-for-disallowed-joins/52496/3 "2020-07-01T15:14:07Z")

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Good question, potentially i was just looking for a package that might contain a node that had a boolean output.

Everything I have found pertains to either allowing or disallowing joins and not finding out if they are in fact either of those things.

[Is wall Joined.dyn](https://forum.dynamobim.com/uploads/short-url/wiYhnE5cKYI7zBB7Vx3Kr82qAu.dyn) (14.6 KB)

I have emailed David the creator if this node that I cannot get to work.

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**Author:** ![jonny.pye](https://avatars.discourse-cdn.com/v4/letter/j/3e96dc/32.png) [@jonny.pye](https://forum.dynamobim.com/u/jonny.pye)\
**Post date:** [July 1, 2020, 3:50pm UTC](https://forum.dynamobim.com/t/check-all-walls-in-a-model-for-disallowed-joins/52496/4 "2020-07-01T15:50:22Z")

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Figured it out

If anyone wants to do this and stumbles on this thread please follow the below link for help, and use the dynamo script to do what I was trying to do.

Cheers for replying Tom

[http://www.omniarevit.com/?p=118](http://www.omniarevit.com/?p=118)

[Is wall Joined.dyn](https://forum.dynamobim.com/uploads/short-url/8REiH62uN1gE2GUfc2TCYos73t1.dyn) (9.5 KB)