# “floor to floor” height/distance property

**URL:** <https://forums.buildingsmart.org/t/floor-to-floor-height-distance-property/3952>\
**Category:** Users\
**Created:** [October 26, 2021, 5:24pm UTC](https://forums.buildingsmart.org/t/floor-to-floor-height-distance-property/3952 "2021-10-26T17:24:12Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![adishavit](https://sea2.discourse-cdn.com/flex016/user_avatar/forums.buildingsmart.org/adishavit/32/2389_2.png) [@adishavit](https://forums.buildingsmart.org/u/adishavit)\
**Post date:** [October 26, 2021, 5:24pm UTC](https://forums.buildingsmart.org/t/floor-to-floor-height-distance-property/3952/1 "2021-10-26T17:24:12Z")

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Does IFC have a named property that specifies a BuildingStorey “floor to floor” height/ distance?  
If so what is it called?

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**Author:** ![Ekkonap](https://avatars.discourse-cdn.com/v4/letter/e/a4c791/32.png) [@Ekkonap](https://forums.buildingsmart.org/u/Ekkonap)\
**Post date:** [October 28, 2021, 8:39am UTC](https://forums.buildingsmart.org/t/floor-to-floor-height-distance-property/3952/2 "2021-10-28T08:39:18Z")

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Have you tried this resource?  
[IfcBuildingStorey (buildingsmart.org)](https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2/HTML/schema/ifcproductextension/lexical/ifcbuildingstorey.htm)

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**Author:** ![daviddelven](https://sea2.discourse-cdn.com/flex016/user_avatar/forums.buildingsmart.org/daviddelven/32/2384_2.png) [@daviddelven](https://forums.buildingsmart.org/u/daviddelven)\
**Post date:** [November 1, 2021, 2:08pm UTC](https://forums.buildingsmart.org/t/floor-to-floor-height-distance-property/3952/3 "2021-11-01T14:08:43Z")

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@adishavit heck the “Gross Height” property within the Qto\_BuildingStoreyBaseQuantities  
[Qto\_BuildingStoreyBaseQuantities (buildingsmart.org)](https://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2/HTML/schema/ifcproductextension/qset/qto_buildingstoreybasequantities.htm)

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**Author:** ![adishavit](https://sea2.discourse-cdn.com/flex016/user_avatar/forums.buildingsmart.org/adishavit/32/2389_2.png) [@adishavit](https://forums.buildingsmart.org/u/adishavit)\
**Post date:** [November 1, 2021, 2:46pm UTC](https://forums.buildingsmart.org/t/floor-to-floor-height-distance-property/3952/4 "2021-11-01T14:46:21Z")

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Thanks!  
I think that’s just what I needed! 💪