PlancraftLive

Modular-home configurator: draw a floor plan, walk it in 3D, get a priced quote

A browser-based design studio for modular homes, built for the Australian market. Buyers lay out rooms on a measured 2D plan, see the home in 3D with real daylight, and watch an indicative price update with every change, then share a printable quote.

Plancraft: The 3D view, regenerated on every edit.
The 3D view, regenerated on every edit.
Industry
Construction & PropTech
Market
Australia
Platform
Web
Engagement
Prototype to production

The short version

The problem

Modular homes are sold from a PDF catalogue and a long email thread. Every layout change waits on a new drawing and a new quote.

What we built

A design studio in the browser: a measured 2D plan, a live 3D home, and an itemised price that updates as the buyer designs.

Where it is now

Live in production. Next up: the builder’s own bill of materials, and quotes that go straight into their sales pipeline.

The challenge

Buyers couldn’t picture the home, and builders kept re-quoting it

The client

Plancraft started as an Innovaxel proof of concept: a thin slice with one implicit project, rectangular box rooms, a flat roof, and a placeholder price. We took it from that prototype to a production product for the Australian modular-home market.

The problem

Buying a modular home usually starts with a PDF catalogue and a long email thread. Buyers struggle to picture a floor plan, every layout change waits on a revised drawing and quote, and builders spend sales hours re-answering "what would it cost if…" for leads who may never convert.

“What would it cost if…”
The question builders answered again and again, by hand, for every lead.
The approach

Three rules, then one working increment at a time

  • Fast as sketching

    Drag rooms, doors and windows, with undo, redo and live dimensions.

  • Accurate to the grid

    Every wall snaps to a 0.25 m grid, so the plan and the price agree.

  • Honest about price

    Every estimate is labelled indicative and itemised. All rates sit in one place, ready for the builder’s own numbers.

Plancraft: Design checks are advisory. They flag issues on the plan, then point buyers to the NCC and their council.
Design checks are advisory. They flag issues on the plan, then point buyers to the NCC and their council.

Delivery order

  1. 1Accountsand saved projects
  2. 2Cataloguesrooms and fixtures
  3. 3Lookmaterials, lighting, cameras
  4. 4Siteplacement
  5. 5Pricingcomponent-based
  6. 6Quoteshareable, printable

Strict priority order, one working and testable increment at a time: accounts and saved projects, then room and fixture catalogues, then materials, lighting, and camera presets, then site placement, component-based pricing, and finally the shareable quote. Every feature was clicked through end to end before it was called done, and each release ships through CI with automatic rollback.

What shipped

Four things we shipped

  1. Plancraft: The 2D editor, with a floor plan of The Weekender.

    1Measured 2D editor

    A measured 2D editor snapped to a 0.25 m grid, with drag-and-drop rooms, doors, windows, and fixtures, undo and redo, and live dimensions

  2. Plancraft: The 3D view, with the time-of-day sun slider.

    2Live 3D home

    Live 3D home with material-aware walls and roofs, a time-of-day sun slider, and camera presets, regenerated on every edit

  3. Plancraft: An itemised, indicative quote.

    3Itemised pricing and quote

    Component-based indicative pricing (walls, roof, fixtures, regional rates) that recalculates as you design and exports to a shareable, printable quote

  4. Plancraft: Starting a new project from a starter home.

    4Site placement and starter homes

    Site placement with address lookup and setback checks, plus starter homes so buyers begin from a real design instead of a blank screen

Stack & services

What it runs on

Frontend

  • React
  • Three.js
  • Vite

Backend

  • Django REST Framework

Delivery

  • Docker
  • Nginx
  • GitHub Actions

What we did

  • Product Design
  • 3D Visualisation
  • Web application development
  • Pricing engine
  • Testing/QA
  • CI/CD
  • MVP
Where it is now

What happens next

Live at plancraft.innovaxel.com. Next comes swapping placeholder rates for a builder’s bill of materials, plus a lead hand-off from the quote straight into their sales pipeline.

Try it live
Your project

Weighing a configurator or instant-quote tool of your own?

Tell us what your buyers need to see and price. We’ll reply with a one-page build plan within 48 hours.

What to expect
  1. 1We review your brief
  2. 2You get a call confirmation
  3. 3Walk away with a 1-page build plan
No sales pitch — just a clear build plan.
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