> For the complete documentation index, see [llms.txt](https://docs.bimcat.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.bimcat.org/user-manual/appendix-1-installer.md).

# Appendix 1: Installer

The installer performs two main operations: installing the binaries and the Revit addin.

### Installing the binaries

During this step the installer puts all the required plugin binaries into the locations which depend on the chosen installation scope.

#### Per-user installation

The full paths for the **per-user** installation ([bimCAT Community Edition](/user-manual/installation/tally-climate-action-tool-tallycat-community-edition.md)) are as follows.

* For **Revit 2025** version:\
  **C:\Users\\\[UserName]\AppData\Local\Programs\C-Change Labs Inc\bimCAT\2025**

<figure><img src="/files/eROUFvidHUhxZ4f6ouVR" alt=""><figcaption></figcaption></figure>

* For **Revit 2024** version:\
  **C:\Users\\\[UserName]\AppData\Local\Programs\C-Change Labs Inc\bimCAT\2024**
* For **Revit 2023** version:\
  **C:\Users\\\[UserName]\AppData\Local\Programs\C-Change Labs Inc\bimCAT\2023**
* For **Revit 2022** version:\
  **C:\Users\\\[UserName]\AppData\Local\Programs\C-Change Labs Inc\bimCAT\2022**
* For **Revit 2021** version:\
  **C:\Users\\\[UserName]\AppData\Local\Programs\C-Change Labs Inc\bimCAT\2021**

#### Per-machine installation

The full paths for the **per-machine** installation ([bimCAT from the Autodesk App Store](/user-manual/installation/tally-climate-action-tool-tallycat.md) and [bimCAT Community Edition](/user-manual/installation/tally-climate-action-tool-tallycat-community-edition.md) in the per-machine mode) are as follows.

* For **Revit 2025** version:\
  **C:\Program Files\C-Change Labs Inc\bimCAT\2025**

<figure><img src="/files/upwEZuerF21wWrKK2apq" alt=""><figcaption></figcaption></figure>

* For **Revit 2024** version:\
  **C:\Program Files\C-Change Labs Inc\bimCAT\2024**
* For **Revit 2023** version:\
  **C:\Program Files\C-Change Labs Inc\bimCAT\2023**
* For **Revit 2022** version:\
  **C:\Program Files\C-Change Labs Inc\bimCAT\2022**
* For **Revit 2021** version:\
  **C:\Program Files\C-Change Labs Inc\bimCAT\2021**

### Installing the Revit addin

During this step the installer puts the plugin's bundle **ApplicationPlugins** location compatible with **Autodesk Store**.

#### Per-user installation

The full paths for the **per-user** installation ([bimCAT Community Edition](/user-manual/installation/tally-climate-action-tool-tallycat-community-edition.md)) are as follows.

* The bimCAT bundle:\
  **C:\Users\\\[UserName]\AppData\Roaming\Autodesk\ApplicationPlugins\bimCAT.bundle**

<figure><img src="/files/990JCunJF5yqnnF9ngjw" alt=""><figcaption></figcaption></figure>

The paths to **.addin** files corresponding to each Revit version:

* For **Revit 2025** version:\
  **C:\Users\\\[UserName]\AppData\Roaming\Autodesk\ApplicationPlugins\bimCAT.bundle\Contents\2025\bimCAT.addin**
* For **Revit 2024** version:\
  **C:\Users\\\[UserName]\AppData\Roaming\Autodesk\ApplicationPlugins\bimCAT.bundle\Contents\2024\bimCAT.addin**
* For **Revit 2023** version:\
  **C:\Users\\\[UserName]\AppData\Roaming\Autodesk\ApplicationPlugins\bimCAT.bundle\Contents\2023\bimCAT.addin**
* For **Revit 2022** version:\
  **C:\Users\\\[UserName]\AppData\Roaming\Autodesk\ApplicationPlugins\bimCAT.bundle\Contents\2022\bimCAT.addin**
* For **Revit 2021** version:\
  **C:\Users\\\[UserName]\AppData\Roaming\Autodesk\ApplicationPlugins\bimCAT.bundle\Contents\2021\bimCAT.addin**

#### Per-machine installation

The full paths for the **per-machine** installation ([bimCAT from the Autodesk App Store](/user-manual/installation/tally-climate-action-tool-tallycat.md) and [bimCAT Community Edition](/user-manual/installation/tally-climate-action-tool-tallycat-community-edition.md) in the per-machine mode) are as follows.

* The bimCAT bundle:\
  **C:\ProgramData\Autodesk\ApplicationPlugins\bimCAT.bundle**

<figure><img src="/files/1dbuVlDBZqSbBMzTq9GT" alt=""><figcaption></figcaption></figure>

The paths to **.addin** files corresponding to each Revit version:

* For **Revit 2025** version:\
  **C:\ProgramData\Autodesk\ApplicationPlugins\bimCAT.bundle\Contents\2025\bimCAT.addin**
* For **Revit 2024** version:\
  **C:\ProgramData\Autodesk\ApplicationPlugins\bimCAT.bundle\Contents\2024\bimCAT.addin**
* For **Revit 2023** version:\
  **C:\ProgramData\Autodesk\ApplicationPlugins\bimCAT.bundle\Contents\2023\bimCAT.addin**
* For **Revit 2022** version:\
  **C:\ProgramData\Autodesk\ApplicationPlugins\bimCAT.bundle\Contents\2022\bimCAT.addin**
* For **Revit 2021** version:\
  **C:\ProgramData\Autodesk\ApplicationPlugins\bimCAT.bundle\Contents\2021\bimCAT.addin**