---
title: "From Paper Sketch to Clean CAD Base in One Site Visit"
url: "https://millidraw.com/blog/paper-sketch-to-cad-site-visit"
updated: "2026-02-24"
description: "How architects can capture precise measurements directly on iPad during renovation surveys."
language: "en"
license: "All rights reserved"
source_format: "agent-readable markdown"
---

# From Paper Sketch to Clean CAD Base in One Site Visit

> How architects can capture precise measurements directly on iPad during renovation surveys.

Published: February 24, 2026
Read time: 8 min read
Canonical HTML: /blog/paper-sketch-to-cad-site-visit

## Who This Helps

Architects and designers who survey renovation sites and need to avoid redrawing paper sketches later in CAD.

## Key Points

- Paper survey sketches create a transcription step that can add errors and unpaid redraw time.
- Drawing measured geometry directly on iPad lets inconsistencies show up while the room is still in front of you.
- DXF export turns the site survey into a usable CAD base instead of a reference image that must be traced.
- The workflow is best for residential surveys, renovation baselines, and quick measured plans before full CAD work.

## Related MilliDraw Capabilities

- Draw measured 2D geometry on iPad with Apple Pencil.
- Label dimensions directly on the drawing.
- Keep drawings clear enough for clients, contractors, workshops, and installers.
- Export PDF for readable sharing and DXF for CAD or fabrication workflows.

## Keywords

- architect site survey iPad
- measured drawing renovation
- paper sketch to CAD
- DXF export architect

## Product Context

MilliDraw is useful when a measured drawing communicates better than a list of dimensions, a photo, or a paper sketch. It is especially relevant when a mistake would cause rework, remakes, site revisits, or unclear installer instructions.