> For the complete documentation index, see [llms.txt](https://docs.ladybug.tools/ladybug-tools-academy/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ladybug.tools/ladybug-tools-academy/urban-energy-with-dragonfly/separating-roofs-and-floors.md).

# Separating Roofs and Floors

An explanation of how Story multipliers work in Dragonfly and how to automatically separate top and bottom floors from the rest of the building to account for heat exchange through the roof and ground.

Check out the [Introduction](/ladybug-tools-academy/urban-energy-with-dragonfly/introduction.md) page to find sample files used in this video.

{% embed url="<https://youtu.be/idWAubFyVzY>" %}
