Try it · sample sheet A-101

Mark up a sheet.Right here.

Free to try. Nothing to install. Nothing leaves your browser.

Cloud a change, call it out, run a length along the duct, take a room's area, count the sprinkler heads, then wipe between Rev B and Rev C. One sample sheet, drawn at 1:100.

Drag to pan, wheel or pinch to zoom. Pick a tool to start marking up.

A sample sheet and a handful of tools, built for this page. Nothing you draw here is saved or sent anywhere: reload and it is gone.

SHEET G-150.1
The real thing

This is the
short version.

The app does all of this on your own drawings, across the whole set, and a great deal more. See every feature.

G-150.1
IN THE APP, NOT HERE
  1. 01Your own PDFs, any size, the whole set open at once
  2. 02Calibrate any sheet, or read the scale off its title block
  3. 03Volumes, slopes, angles and counts by symbol search
  4. 04Duct, pipe and tray drawn to size, with fittings
  5. 05Tool sets, layers, statuses and reply threads
  6. 06Summaries to PDF or a spreadsheet with live totals
  7. 07Every consultant on one drawing, through a shared folder
SHORTCUTS IN THIS DEMO
  • VSelect and pan
  • CRevision cloud
  • TCallout
  • LLength
  • AArea
  • NCount
  • RCompare Rev B and C
  • EnterFinish a length, area or count
  • EscCancel
  • Ctrl+ZUndo
  • SpaceHold and drag to pan
SHEET G-150.2
Get ScaleSet PDF

Now try it on
your own set.

Free to read, and every tool is free for 90 days when you sign in.