# Find intersecting/overlapping walls

**URL:** <https://forum.dynamobim.com/t/find-intersecting-overlapping-walls/16171>\
**Category:** Revit\
**Created:** [November 2, 2017, 8:31am UTC](https://forum.dynamobim.com/t/find-intersecting-overlapping-walls/16171 "2017-11-02T08:31:55Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Kulkul](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/kulkul/32/49801_2.png) [@Kulkul](https://forum.dynamobim.com/u/Kulkul)\
**Post date:** [November 2, 2017, 11:45am UTC](https://forum.dynamobim.com/t/find-intersecting-overlapping-walls/16171/2 "2017-11-02T11:45:21Z")

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Could you mark post as solved or reply to your previous topics before we answer to this topic. Thanks!  
[https://forum.dynamobim.com/t/find-levels-within-a-given-tolerance-of-analytical-floor/14706/13?u=kulkul](https://forum.dynamobim.com/t/find-levels-within-a-given-tolerance-of-analytical-floor/14706/13)  
[https://forum.dynamobim.com/t/creating-structural-model-from-archictectural-model/14961/6](https://forum.dynamobim.com/t/creating-structural-model-from-archictectural-model/14961/6)

> [@Overwriting project parameters for some elements](https://forum.dynamobim.com/t/overwriting-project-parameters-for-some-elements/15083/2):
>
> If statements can be used to only assign a new value when the condition isn’t yet assigned. I’m out of the office so this might not be perfect but it is a start: A==""? A.SetParameterByName("ParameterName",NewValue): A

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