the people carrying the cost of rework, delay, and overrun
Certainty before you build.
23D turns your reviewed drawings into one coordinated model, with a bill of materials and a clash report, before you break ground.
The problem
- Every designer and every engineer hands you their own drawings, and on site the pieces don't line up.
- Every trade bids on its own assumptions, so the prices come back wildly apart.
- It's hard to explain a physical space to clients and trades before building it.
The promise
You provide your 2D drawings. We provide construction certainty.
In less than 48 hours, for less than $1,000.
01 / 03
Takeoff
Every component, counted and costed.
- A complete bill of materials for the whole building, basement to roof.
- One package you hand straight to your trades.
whole buildingitemizedfield-verify ready
| Component | Spec | Qty | Unit |
|---|---|---|---|
| Studs | 2x4 SPF | 1,088 | pcs |
| Studs | 2x8 SPF | 622 | pcs |
| Plates | 2x4 | 4,066 | LF |
| Beams + headers | LVL / PSL | 2,117 | LF |
| Joists | 2x8 / I-joist | 240 | pcs |
| Posts | PSL / 6x6 | 8 | ea |
| Roof trusses | scissor | 40 | ea |
| Plywood | 4x8 | 346 | sheets |
A real take-off package, ready to send out.
02 / 03
Model
The whole building, coordinated in one model.
- Structure, HVAC, and sprinkler resolved into a single coordinated model.
- Built from your reviewed drawings, any office, any format.
- Rotate it. This is real sample output.
Loading model…
03 / 03
Clash
Conflicts caught on screen, not on site.
- Structure vs Mechanical/Plumbing interference flagged before the trades arrive.
- Severity ranked: hard clashes above review items.
- The digital rehearsal before you pour concrete.
Why 23D
Construction is messy. 23D buys you peace of mind and certainty.
No buzzwords. 23D is not a takeoff, not a BIM seat, and not an AI that guesses. We tell you plainly what this beta can and can't do yet.
TAKE-OFF · BILL OF MATERIALS
COORDINATION MODEL15 critical32 review
- criticalPSL beam vs wall plate
- criticalSteel beam vs HVAC duct
- reviewSprinkler drop vs floor joist
Why you can trust the output
- Real, itemized quantitiesA complete take-off for your project, not a rough estimate.
- Scoped to your projectBuilt only for your confirmed scope, nothing invented.
- Yours to reviewNothing ships until you have reviewed and accepted it.
ground-up wood-frame, up to around 20 units
auditable outputs for a confirmed scope
Next step
Start with one project.
Real projects begin with an intake review. You send drawings; we confirm scope, deliverables, and timeline before any work starts. Want to see the output shape first? Open the sample above.