Case Study · PropTech & LiDAR

RoomScan — LiDAR Floor-Plan Builder

Walk through a property once and get a dimensioned 2D floor plan and a 3D model. This iOS app uses LiDAR to detect walls, doors, windows and furniture, labels room areas automatically, and exports to PDF, DXF/CAD and BIM — replacing an afternoon with a tape measure.

1 walk Whole-floor capture
2D + 3D Plan and model together
PDF / DXF / BIM Industry-ready exports
Overview

One walk-through, a finished plan.

Estate agents, surveyors and interior designers all needed the same thing: an accurate floor plan without the manual measuring. We built an app that uses LiDAR to understand a space as you move through it — recognising walls, openings and fixtures rather than just capturing a raw point cloud.

As each room is scanned, the app snaps walls square, places doors and windows, and calculates area and perimeter. Multiple rooms stitch into a single floor, multiple floors into a building — then the whole thing exports as a clean plan a draughtsperson can actually use.

  • Automatic wall, door & window detection
  • Per-room area, perimeter & ceiling height
  • Multi-room and multi-floor stitching

Detects walls, doors and windows — not just a point cloud — and lays out a true-scale plan

Wall snapping Auto room areas 3D walkthrough
What We Built

Capture, clean up, export.

A guided scanning flow that produces plans precise enough for listings, quotes and renovation work.

Smart Wall Detection

LiDAR depth plus scene understanding identifies walls and corners and snaps them square — so plans look drawn, not sketched.

Doors, Windows & Openings

Openings are recognised and placed automatically, with editable widths and swing direction for accurate, code-friendly drawings.

Auto Area & Perimeter

Each room is labelled with floor area, perimeter and ceiling height the moment it’s closed — instant figures for listings and quotes.

Multi-Floor Stitching

Rooms join into floors and floors stack into a whole building, with a staircase link that keeps levels aligned.

Furniture & Fixtures

Optional object capture drops furniture, sanitaryware and appliances into the plan for richer surveys and design briefs.

PDF, DXF & BIM Export

Share a tidy PDF, hand a DXF to CAD, or push an IFC model into BIM — plus a 3D walkthrough link for clients.

Built With
iOS iPadOS RoomPlan ARKit Core ML PDFKit IFC / DXF

Need spatial capture in your product? Let’s talk.

From floor plans and property surveys to AR space planning, we build LiDAR apps that turn a walk-through into data your business can sell on.