ProBuilder
Drawing Takeoff
You do the takeoff. Our AI writes the estimate.
Upload a PDF, approve room-by-room quantities, and let the AI build the Bill of Quantities and priced estimate for you. Half the work, drawings-grade accuracy.
- AI-built BoQ & estimate
- Drawings-grade accuracy you approve
- One-click push to Estimator
You bring the accuracy. The AI builds the estimate.
Pricing a job has two halves. We remove one of them entirely.
Lock in scope from the drawings
- Upload PDF drawings and calibrate scale
- Approve rooms, items and measurements with evidence
- Mark what's in scope — and only that
~ half your usual time
Writes the BoQ and priced estimate
- Builds the Bill of Quantities from your approved scope
- Picks materials, assemblies and waste allowances
- Produces a priced estimate ready to send to the client
~ the half we remove
Accuracy in trustworthy estimate out. That's the whole product.
Stop measuring by hand
Calibrate the scale once and let the AI measure floor, wall, ceiling and perimeter for every room — drawn straight off your PDF.
Never miss a room or item
Doors, windows, sockets, radiators and sanitary picked up from symbols and schedules, with a confidence score on each one.
Quote with confidence
Every quantity links back to the drawing evidence, so you can defend your number on site or in front of the client.
From PDF to priced estimate, in five steps.
Designed around how UK builders actually quote — not how software thinks they should.
- Step 1
Upload
Drag in PDF drawings, pick the pages you actually want priced.
- Step 2
Read & OCR
Notes, schedules and titleblocks are read so nothing is hidden in small print.
- Step 3
Calibrate
Confirm a known dimension and every measurement becomes scale-aware.
- Step 4
Review
Approve rooms, items and assemblies with evidence shown next to each number.
- Step 5
Push to Estimator
Send approved rooms and works to ProBuilder Estimator and get a priced quote.
Everything you need to price a job from drawings.
Room-by-room quantities
Floor area, wall area, ceiling area and perimeter for every room — the numbers your trades actually price against.
AI item detection
Doors, windows, sockets, radiators, sanitary, appliances and structural openings picked from symbols and schedules.
Scale calibration
Set scale from any known dimension on the drawing. Mixed scales across sheets handled per page.
Evidence-linked review
Tap any quantity to see the drawing region, schedule entry or note it came from. Nothing is a black box.
Assemblies, BoQ & waste
Turn measurements into work packages with recipes, layers, coverage and waste — ready for pricing.
ProBuilder Estimator sync
Push only the in-scope rooms and works. Get back a priced estimate and open it signed-in with one click.
The estimate and BoQ are written for you.
Push your approved scope and quantities to ProBuilder Estimator and the AI builds the Bill of Quantities and priced estimate from them. Only the rooms and works you marked in-scope get priced — no 86 doors when you wanted three. You land in Estimator already signed in, on the right project.
- Send rooms, work items, BoQ lines and assumptions
- In-scope rooms only — your scope, not the whole drawing
- Single sign-on between Takeoff and Estimator
Living Room — in scope
- • Floor finish · 18.4 m²
- • Skim ceiling · 18.4 m²
- • Decorate walls · 42.6 m²
AI-built priced estimate
- • Engineered oak · £1,104
- • Skim & mist · £276
- • 2-coat emulsion · £383
Total £1,763
Three works in. Three priced lines out. No noise.
Common questions
Try it on your next quote.
Upload a drawing, see the rooms come back measured. If it doesn't save you an evening, don't use it again.