by Ruben Messerschmidt·Workflow
Images © Ruben Messerschmidt. Used for product review; image policy.
Section Box earns its place in the superhive library as an architecture-focused addon built with input from a professional architect, aimed at bringing features known from Autodesk into Blender. It's reported to be in use on real projects currently under construction, and a demo video, documentation, and tutorials are available.
Section Box is a Blender addon aimed at archviz, architectural drawings, and product design. You can instantiate section boxes around selected objects, collections, or wherever you want, giving you flexibility across architectural interiors, mechanical models, and product prototypes.
From there, it produces cross sections with clean, customizable output for precise section cuts, plus elevation views that work alongside a section or on their own. Floor plans with dimensions are covered too, and sections and elevations can be exported as DXF files directly from Blender, divided into separate layers for CAD workflows.
A preset system lets you save different states as views and return to them, useful for jumping between layouts or presenting design options. Every setting is keyframeable, and the whole section box can be animated for animated cross sections. Section Box was designed with the help of a professional architect to bring features known from Autodesk into Blender, and it's already being used by architects on real projects currently under construction.
Section Box - Cross Sections, Elevations, And Visualization is best for architects and designers working in Blender on archviz, architectural drawings, floor plans, product design, and CAD-bound section and elevation output.
Section Box - Cross Sections, Elevations, And Visualization is completely free to download and use.
Section Box exports sections and elevations as DXF files directly from Blender, divided into separate layers. That output suits architects and designers who need vector drawings for CAD workflows. Beyond DXF, the addon covers cross sections, elevations, and views, so drawings can be produced inside Blender before being handed off. For step-by-step guidance, the developer provides documentation along with beginner, elevation, and floor plan tutorials that cover how to set each up.
Section Box generates elevation views in Blender, either alongside a section or on their own, and it can produce floor plans with dimensions. Cross sections are fully customizable with clean visual output for precise section cuts. The developer offers dedicated tutorials for beginners, elevations, and floor plans covering how to build each one. The addon was designed with the help of a professional architect to bring features known from Autodesk into Blender.
Section Box is fully animatable. You can keyframe any setting you need, and you can animate the whole section box, which supports animated cross sections in Blender. The addon also includes a preset system that saves different states as views, so you can go back to them whenever you want. That preset system is ideal for presenting different architectural design options or quickly jumping between layouts, while animating the section box is suited to visual storytelling.
Section Box is listed as free in this catalog. Licensing terms can change, so check the developer's page for current details before relying on it. The addon is made by Ruben Messerschmidt and covers cross sections, elevations, views, floor plans, and DXF export for Blender. Documentation and beginner, elevation, and floor plan tutorials are available to help you get started.
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