Concrete Estimation: Win More Bids. Waste Less Concrete.

Receive a quote in 4hs. Get accurate quantities as fast as 5 days.

Rebar schedules
Concrete volumes
Formwork areas

Choose your deliverable: data package or full 3D BIM model.

ConstructAI Concrete Estimation Dashboard
5 proptech/contech startup experience in founding team Built for US construction standards Engineer-validated on every project

How It Works

Get started in minutes with our simple 3-step process

Step 1

Upload Your Plans

Upload your structural drawings

Simply drag and drop:

  • Structural plans
  • Foundation plans
  • Detail sheets

We accept blueprints in PDF, DWG and DXF formats.

Step 2

Select Your Deliverable

Choose what you need

Two options:

  • Fast Track MTO (5 business days)
  • Fabrication-Ready BIM (15 business days)
Step 3

Receive Your Takeoff

Get accurate quantities

What you receive:

  • Rebar schedules
  • Concrete volumes
  • Formwork areas

Delivered on time with 100% satisfaction or full refund.

What to Expect After You Upload

Choose Your Deliverable: Quantities or 3D Model

Two options. Same accuracy. Different deliverables and timelines.

FAST TRACK MTO

Fast quantities

What You Get:

  • Rebar schedules
  • Concrete quantities
  • Formwork areas
  • Excel/CSV export

Timeline

Timeline: 5 days

Best For

Best for: Bidding fast

Get Fast Track MTO

FABRICATION-READY BIM

Full 3D model

What You Get:

  • Everything in Fast Track MTO, plus:
  • LOD 400 Revit model
  • Shop drawing ready
  • Clash detection ready

Timeline

Timeline: 15 days

Best For

Best for: BIM coordination

Get Fabrication BIM

Built for US Concrete Construction. Estimated with AI. Validated by Engineers.

Built for US Concrete Construction

We speak your language

Imperial units throughout (feet, inches, cubic yards, tons)
ACI 318 standards for rebar detailing and calculations
IBC seismic requirements for all seismic design categories
US-standard drawing conventions (we understand your plans)

No conversion hassles. No metric confusion. Built for how US concrete contractors work.

Engineer-Validated Results

Every takeoff reviewed by licensed professionals

We don't just rely on AI—we validate it:

Multi-stage validation process:

  • Conservative assumptions when drawings are ambiguous
  • Cross-validation against drawing notes and specifications

Full transparency:

  • Every quantity traces to source drawing and sheet number
  • Notes explain all assumptions made
  • Complete audit trail for your review

Quality you can trust:

  • Validated against ACI 318 and IBC standards
  • Checked for constructability and practicality
  • Peer-reviewed for consistency across elements

No Software to Learn

Upload plans. Get results. That's it.

What you DON'T need:

  • No new software to buy
  • No training courses required
  • No complex integrations to manage
  • No changing your workflow

What you DO get:

  • Simple web upload
  • Results in formats you already use (Excel, Revit)
  • Works alongside your existing estimation tools
  • Keep using Procore, Sage, CMiC—we complement, not replace

Your team can start using ConstructAI in the next 10 minutes.

Accuracy Built on Validation, Not Just AI

Why we combine AI with human expertise

AI is fast and consistent—but construction drawings have nuances, ambiguities, and project-specific details that require human judgment.

Our hybrid approach:

  • 1 AI handles the heavy lifting: Extracts 90% of quantities automatically
  • 2 Engineers validate the critical 10%: Reviews complex seismic details, unusual connections, ambiguous notes
  • 3 You get the best of both: Speed of AI + reliability of human expertise

What gets flagged for engineer review:

  • Seismic boundary elements and special detailing
  • Non-standard rebar configurations
  • Conflicting information between drawings
  • Missing or unclear details
  • Any extraction below confidence threshold

Result: Takeoffs you can confidently bid on, knowing they've been validated by professionals who understand construction.

Is ConstructAI Right for Your Projects?

We're laser-focused on reinforced concrete structures for US contractors. If you fit the criteria below, we're built for you.

IDEAL FOR ✓

Company Type & Role:

  • General contractors bidding on concrete projects (1-20 stories)
  • Concrete subcontractors preparing estimates
  • Estimators at peak load who need to submit multiple bids simultaneously
  • Companies struggling to find skilled concrete estimators
  • Teams already assigned to multiple projects
  • GCs who need to increase bid capacity without hiring
  • Firms looking to improve estimation accuracy and reduce material waste
  • Design-build firms needing BIM coordination from day one

Project Characteristics:

  • Reinforced concrete structures (cast-in-place, post-tensioned)
  • Office buildings (1-20 stories)
  • Residential (mid-rise, 3-20 stories)
  • Retail and mixed-use developments
  • Parking structures
  • Warehouses and distribution centers
  • Light industrial buildings
  • Projects in the United States

Timeline & Workflow:

  • Need results in 5-15 days
  • Prefer to focus on bidding strategy over manual takeoffs
  • Value engineer-validated results
  • Want to bid more projects with the same team

NOT IDEAL FOR ✗

Project Types We Don't Support Yet:

  • Single-family residential
  • High-rises over 20 stories (coming 2026)
  • Bridges and infrastructure (roadmap TBD)
  • Projects outside the US (we're US-only during beta)

Structural Systems We Don't Support Yet:

  • Structural steel buildings
  • Wood framing (light or heavy timber)
  • Masonry as primary structure

Other Trades We Don't Support Yet:

  • MEP systems (mechanical, electrical, plumbing)
  • Architectural finishes
  • Site work and civil
  • Multi-trade comprehensive takeoffs

Wrong Workflow:

  • Need results in 24 hours (we prioritize accuracy over extreme speed)
  • Looking for self-service software to run internally (we're currently offering a service during our beta phase, web app launch coming Q1 2026)
  • Want to improve your company's internal extraction workflow? Consider our ConstructAI Embedded solution .

WHY SO FOCUSED?

We're building the most accurate concrete takeoff service in North America. That requires deep specialization in one structural system, one set of codes (ACI 318, IBC), and one market (US construction).

Our philosophy: Be excellent at one thing rather than mediocre at many.

Steel, precast, and other trades will come—but only after we've perfected reinforced concrete. Read Our (Not-So-Secret) Master Plan

NOT SURE IF YOU QUALIFY?

Click "Get Your Takeoff" below. Our qualification form takes 2 minutes and will tell you immediately if we can support your project.

If we can't help you now, we'll put you on our waitlist and notify you when we expand to your project type.

Get Your Takeoff

Ready to Win More Bids?

Upload your first project and get accurate takeoffs in 5 days.

Get Your Takeoff

Questions? We've Got Answers.

Get Your Takeoff