Course: Using Blender to Draft CAD-Style Floor Plans and Export Scaled PDF

Most people associate Blender with 3D rendering, animation, and visual effects. But Blender’s precision modeling tools, real-world unit system, and NPR rendering engine make it surprisingly capable as a 2D technical drafting tool. Capable enough to produce clean, dimensioned floor plans that look like they came out of AutoCAD.

I’m a licensed architect, and I’ve been using this workflow on real projects for years. I just released a complete workshop that teaches it from scratch: Blender for Architects: Floor Plans to CAD-Style PDFs.

The workflow covers the full pipeline: setting up Blender with real-world units and a proper drafting environment, drawing walls, doors, and windows with exact dimensions, importing DWG blocks for furniture and fixtures, adding dimension lines and a title block, rendering with Freestyle/NPR for clean line art, and exporting a scaled, print-ready PDF. All inside Blender.

No prior experience required. The workshop starts from a blank screen and builds up to a finished technical drawing over 7 hours.

If you’re interested, I’ve set up a discount for BlenderNation readers.

Here’s a short trailer showing the workflow and the final output:

 

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