Break ground
with certainty.
23D unifies all your consultant drawings into one three-dimensional source of truth. You then:
- ›Review every issue and clash before breaking ground.
- ›Send trades an auto-generated material list, so every bid is priced off the same amounts. Apples to apples.
- ›Visualize and communicate your build in 3D. Onsite, in the office, anytime.
Drawings in.
Proof out.
INPUT → COMPILE
→ VERIFY → DELIVER
Construction
sucks.
Your drawings don't lie. They just don't agree.
Every designer and every engineer produces drawings. Put it all together onsite, and it can't be built.
Every tendering trade makes different assumptions, so you get wildly different prices.
Three steps
to certainty.
Drawings in, proof out. Inputs reviewed, scope confirmed, clearer decisions before you build.
Submit your drawings
Submit all your drawings. DXF preferred, but PDFs work great too.
Receive your coordinated model
In a few hours, 23D returns your coordination model, bill of materials, and clash report.
Review & build
Review the issues, hand the bill of materials to your trades to bid on, and share the 3D model with your team.
Walk the model
yourself.
The whole-building coordination model, live in your browser. Architectural and structural reconciled into one source of truth.
SCROLL · ZOOM
RIGHT-DRAG · PAN
Conflicts surface here.
Not on site.
Bill of
materials.
Every stud, joist, beam, plate and sheet — counted from the model, not estimated. One material list your trades bid off, so the numbers match. A few lines from a sample wood-frame schedule are shown below; the real report runs across every structural and wall-framing category.
Built by
builders.
- We are a team of builders and vets in construction, architects, engineers, contractors, people who have been on site.
- We've suffered all the pains: drawings that don't line up, mismatched coordinate systems, wildly different bids, clashes found only after breaking ground.
- 23D is the tool we built for ourselves and our friends, solving our own problems first, then turning it into a product.
You're buying certainty
You're buying pre-construction certainty. No buzzwords. What v1 can and cannot do, we say clearly.
One source of truth
Architectural and structural drawings reconciled into a single coordinated model, not five versions of the same building.
Built with builders
Solving our own problems first, then turning it into a product for builders like us.
Real projects
start here.
Send your drawings and requirements. 23D reviews the input, confirms scope and deliverables, then starts execution for accepted projects.
This is not self-serve. You submit drawings and project context; 23D evaluates and tells you what can be done, what gets delivered, and what comes next.
Optional, but scale, outputs & timing should be clear.
We'll review it and follow up using the contact details you provide.