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Design your own home. For real.

Design in 3D with an AI assistant, check it against real building codes, and print a plan a builder can read.

00 · Why Plumbra

Everything you need, nothing you don't

Six promises we make on every plan, from the first free sketch to the plan you hand a contractor.

  • Real dimensions, not vibes

    Every wall, door, and window is a measured object, not a sketch.

  • Checked against real code

    Egress, ceiling heights, and setbacks flagged with the section that requires them.

  • Plans a builder can read

    Dimensioned PDF plans, on the free tier, from your first design.

  • Every AI edit, one undo away

    The assistant drafts, you keep control. Nothing lands without your say.

  • Private by default

    Cloud autosave with version history. Your projects, never trained on.

  • No credit meter, ever

    Published limits up front. Cancel in one click, keep your files.

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Workspaces sharing one cloud project

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Citation behind every compliance answer

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Exports between design and delivery

Made in Abodra

These are not illustrations. Every plan below is a real design from our template library, drawn from the same data you would open in Studio.

The starter house

Furnished, gable-roofed, and ready to edit. Every new project opens here.

87 m² floor area3 named zonesPasses Buildability Check
Living + kitchenBedroom ABedroom B8.4m

Massing, live

The same kind of design as volumes you can orbit. This frame is real 3D, rendering right now.

Rendered live in 3DSame engine as Studio

The apartment block

Three levels around a stair core, with railings where the code wants them.

171 m² floor area3 named zones
Unit AUnit BCore16.4m

The pocket park

Lawns, paths, and a pond. Zones carry their names and areas straight into the plan.

114 m² floor area3 named zonesPasses Buildability Check
LawnPondPicnic lawn30.0m

From sketch to submittal

A continuous handoff between design intent and construction-ready documents.

  1. Design in Studio

    Block out massing and floor plates in the 3D canvas. Cloud autosave, no setup.

  2. Draft & model in Pro

    Open the same project in the ribbon workspace. Draft 2D, import DXF, review IFC.

  3. Check code with citations

    Ask the assistant. Every answer cites the code section, paragraph, and page.

What you get

From first sketch to builder-ready

Everything you need to take a design from idea to a code-checked plan, plus the professional workspace your designer or builder can pick up on the same project.

  • Ask, and it's drawn

    Tell the assistant "add a 4 by 3 meter bedroom with a window" and it becomes real, editable walls. Previewed before it lands, undone in one keystroke.

  • Buildability Check

    Door widths, stair dimensions, egress windows: measured against residential code and explained in plain English, with the section cited.

  • A plan you can hand over

    Dimensioned floor-plan PDF at architectural scale: walls, openings, room areas, overall dimensions, and a scale bar a contractor can actually read.

  • Show anyone

    One link, no account needed. Your design, live in 3D, on any phone.

  • Cited compliance (Pro)

    Upload a code PDF and ask in plain English. Every answer carries its citation, or the assistant refuses to guess.

  • IFC + DXF (Pro)

    Open BIM models in the browser, import CAD drawings, export DXF drafts. The professional hand-off, on the same project.

Ask the assistant for a bedroom, and it drafts real, editable walls. Run the Buildability Check, and it flags the missing egress window, with the code section that requires it. Print the plan, and the dimensions are on it.
The 60-second loopDesign → check → a plan you can hand to a builder

Codes differ everywhere you build

Every city drafts to a different rulebook. Upload the code that governs your project and the assistant answers from that document, with the section, paragraph, and page cited. If the source does not support an answer, it says so.

CBC
NYC BC
Building Regs
MBO
BSL
SCDF
NCC
DBC
OBC
COE
NBC

Your questions, answered

For anything else, a real person answers at the address in the footer.

No. Start from a furnished starter home, drag walls and furniture, or just tell the assistant what you want. "Add a 4 by 3 meter bedroom with a window" becomes real, editable geometry you can adjust yourself. Every AI edit is a draft you approve, and one Ctrl+Z undoes it.

Free to start

Design your own home. For real.

The home in your head deserves better than a napkin sketch. Design it, check it, and print a plan a builder can read, in your browser, today.