# HB Internal Walls

**URL:** <https://discourse.ladybug.tools/t/hb-internal-walls/40855>\
**Category:** ladybug-tools\
**Tags:** honeybee\
**Created:** [October 14, 2026, 10:18am UTC](https://discourse.ladybug.tools/t/hb-internal-walls/40855 "2026-10-14T10:18:56Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![asezel](https://discourse.ladybug.tools/letter_avatar_proxy/v4/letter/a/ecb155/32.png) [@asezel](https://discourse.ladybug.tools/u/asezel)\
**Post date:** [October 14, 2026, 10:18am UTC](https://discourse.ladybug.tools/t/hb-internal-walls/40855/1 "2026-10-14T10:18:56Z")

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Hello,

In a floor level simulation, is it possible to add internal walls without adding new zones? I want to basically have 1 volume for the floor and add internal walls without creating a zone for every room.

I’d very much appreciate any help/insight!