Architectural models used to take weeks and cost thousands. 3D printing has changed that — a site model that would take a model maker five days can now be printed overnight at a fraction of the cost.
01 Types of Architectural Models We Print
Concept / Massing Models
Early-stage exploration of form and scale. Printed in white PLA at 1:500 or 1:200 scale. Fast, inexpensive, easy to modify and reprint.
Site Models
Context models showing topography, neighbouring buildings, and the proposed development. Often printed in multiple pieces and assembled.
Detail / Component Models
Facade panels, joinery details, structural connections at 1:10 or 1:20. Resin printing gives the resolution needed for fine detail at this scale.
Client Presentation Models
Polished models for DA submissions, investor presentations, or display. Post-processing (priming, painting) available on request.
02 Preparing Your Files for Architectural Printing
Most architectural 3D printing starts from Revit, Rhino, ArchiCAD, or SketchUp. Export considerations:
- Revit: Export as IFC, then convert to STL in Rhino or similar. Remove interior elements — only the envelope and context matter for most models
- Rhino / Grasshopper: Export directly as STL or STEP. Ensure all surfaces are joined and the mesh is closed
- SketchUp: Use the STL exporter plugin. Clean up stray edges before export
- Scale: Always confirm the scale is correct after export — check a known dimension
Minimum feature size
At 1:200 scale, a 200 mm real-world wall becomes 1 mm on the model — right at the FDM minimum. If your model has thin walls or fine detail, go to 1:100 or use resin printing. We'll advise during file review.
03 Turnaround for Melbourne Architects
Most architectural models are delivered within 3–5 business days. For DA deadlines or council submissions, request an expedited timeline in your RFQ and we'll accommodate where possible.
We work regularly with Melbourne architects and understand the design development timeline. Submit your files early and we'll flag any printability issues before they become a problem.
04 Post-Processing Options
- White/grey primer: Standard for presentation models, hides layer lines
- Painted finish: Single colour or multi-tone (context buildings vs. proposed)
- Clear resin windows: Infilled openings using transparent resin
- Laser-cut base boards: We can coordinate with laser cutting services for model bases
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