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ConstructCAD

Francis Rebouças

Open-source BIM authoring for buildings

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Graphics & DesignGPL-3.0-or-laterv0.9.05new installs in 30 days
Floor plan and 3D view of the showcase house
Floor plan and 3D view of the showcase house

About

This is a community package of ConstructCAD, maintained independently and unaffiliated with Francis Rebouças. It repackages the official upstream Linux build unmodified.

ConstructCAD is a building information modeling application. One parametric model is the source of truth: floor plans, sections, elevations, 3D views, legends, schedules and sheets are views of that model. It imports IFC2X3 and IFC4 and exports IFC4.

The interface is available in English, Portuguese, Spanish, French, German, Italian, Lao, Polish, Ukrainian and Traditional Chinese. No account is required.

Sandbox: display, GPU and the Documents folder so a project path keeps working. Open and Save otherwise go through the file chooser. The in-app update notice is turned off; updates come through FlatPark.

The headless runner is flatpak run --command=ccad io.github.francisreboucas.constructcad -h.

To open a project by path outside Documents, run flatpak override --user --filesystem=home io.github.francisreboucas.constructcad.

Details

Developer
Francis Rebouças
License
GPL-3.0-or-later
Runtime
Freedesktop 26.08
Architectures
x86_64
Version
0.9.0 · 2026-11-02
Website
Homepage

Permissions

1 to review
  • Files: xdg-documents

  • Inter-process communication

    Shares the IPC namespace with the host

  • X11 (fallback)

  • Wayland display

  • GPU acceleration

Packaging

Unmodified

Runs the vendor's build as shipped — nothing added or changed.

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