ETL: Extract and Parse Revit Model Data to Structured Excel

Convert a **Revit model** to **Excel** and parse it into structured items ready for downstream EL. This minimal template runs a local `RvtExporter.exe`, checks success, derives the expected `*_rvt.xlsx` filename, reads it from disk, and parses it to data items in n8n. ## What it does 1. **Setup**: define `path_to_revit_converter` and `revit_file`. 2. **Run converter**: execute `RvtExporter.exe <converter> <revit_file>` (writes `*_rvt.xlsx` next to the RV). 3. **Check success**: branch on converter error output. 4. **Read Excel**: compute `<revit_file> *_rvt.xlsx` and read it from disk. 5. **Parse**: convert the workbook into structured items (rows → items). ## Prerequisites - **Windows** host (local executable and filesystem paths). - DDC Revit toolkit installed: `C:\\DDC_Converter_Revit\\datadrivenlibs\\RvtExporter.exe`. - A local `.rvt` you can read; the converter will write `*_rvt.xlsx` next to it. ## How to use 1. **Import** this JSON into n8n. 2. Open **“Setup - Define file paths”** and set: - `path_to_revit_converter`: `C:\\DDC_Converter_Revit\\datadrivenlibs\\RvtExporter.exe` - `revit_file`: e.g., `C:\\Sample_Projects\\your_project.rvt` 3. Run **Manual trigger**. 4. On success, the flow will read `*_rvt.xlsx` and emit parsed items. ## Outputs - On disk: `<YourProject>_rvt.xlsx` (created by the converter). - In n8n: parsed rows as items, ready for **Transform**/**Load** phases. ## Notes & tips - If your converter writes the Excel to a **different folder/file name**, update the “**Success - Create Excel filename**” node to point to the actual path. - Ensure write permissions in the project folder and avoid non-ASCII characters in paths when possible. - This template is purposefully minimal (Extract-only). Chain it with your own **Transform**/**Load** steps. ## Categories Data Extraction Files & Storage EL CAD/BIM ## Tags `cad-bim`, `revit`, `ifc`, `dwg`, `extract`, `xlsx`, `etl` ## Author [DataDrivenConstruction.io](https://DataDrivenConstruction.io) [info@datadrivenconstruction.io](mailto:info@datadrivenconstruction.io) ## Consulting and Training We work with leading construction, engineering, consulting agencies, and technology firms around the world to help them implement open data principles, automate CAD/BIM processing, and build robust EL pipelines. If you would like to test this solution with your own data, or are interested in adapting the workflow to real project tasks, feel free to contact us. **Docs & Issues:** [Full Readme on GitHub](https://github.com/datadrivenconstruction/cad2data-Revit-IFC-DWG-DGN-pipeline-with-conversion-validation-qto)

Platform

n8n

Category

Other

Price

$9.99

Creator

Artem Boiko

• if
• set
• stickyNote
• manualTrigger
• executeCommand
• readBinaryFile
• spreadsheetFile