Catch the errors your firm keeps repeating before they cost you.

Tuuli learns from your past projects — your RFIs, change orders, markups, and standards — then reviews every new drawing set to surface coordination gaps, code issues, and missing information before they reach the field.

Trusted by Leading AEC Firms

Generic AI catches generic mistakes. Tuuli catches yours.

Most AI review tools check your drawings against building code and look for coordination clashes. Useful, but they don't know your firm. Tuuli ingests your project history and turns it into a living set of checks that reflect how your teams actually build.

1. Connect your history
   Securely bring in past RFIs, change orders, and standards from Procore, Newforma, or file exports. Tuuli builds a firm-specific knowledge base.

2. Upload a new set
   Drop in drawings and specs for an active project. Tuuli reads 2D PDFs, no 3D model needed.

3. Get evidence-backed findings
   Coordination, code, spec, and missing-info issues, each ranked by impact and cited to the source sheet.

Every kind of error, caught early

Tuuli reviews a full drawing set across disciplines and surfaces the issues that turn into RFIs, change orders, and rework.

Coordination gaps

Conflicts and missing links between disciplines, caught before they reach the field.

Code compliance

Issues checked against building code and project requirements.

Spec-to-drawing mismatches

Discrepancies between specifications and what the drawings actually show.

Missing information

Gaps and incomplete details that lead to questions during construction.

Your firm's recurring issues

The specific mistakes your teams repeat, learned from your own RFIs and change orders.

Every revision, re-checked

Re-run a review on each new version so nothing slips through as the set evolves.

Built for everyone who reviews a drawing set

Whether you issue the drawings or build from them, Tuuli catches the issues before they cost you.

For design teams

Architects & Engineers

• Issue cleaner sets, protect your fee
• Surface coordination gaps before permit or pricing
• Catch discipline conflicts across structural, MEP, and civil
• Cut the back-and-forth that eats your margin

For builders & owners

Contractors & Developers

• Protect your margins and your schedule
• Eliminate avoidable RFIs before they hit the schedule
• Reduce change orders and field surprises
• Bid and build with fewer unknowns
• Catch design and coordination risk across your portfolio
• Protect your pro forma from costly overruns

FAQ

How is Tuuli different from other AI plan-check tools?

Most tools check against generic building code and coordination rules. Tuuli also learns from your firm's own RFIs, change orders, and standards, so it catches the recurring, firm-specific errors that generic tools miss.

Do I need a BIM model?

No. Tuuli reads 2D PDF drawings and specifications. No 3D model or special software is required.

What does Tuuli check for?

Coordination gaps between disciplines, code compliance issues, spec-to-drawing mismatches, missing information, and the recurring issues specific to your firm's project history.

Does every finding include evidence?

Yes. Every finding cites the exact sheet and detail it came from, with a severity rating so you can prioritize.

Which tools does Tuuli integrate with?

Tuuli connects with common AEC systems including Procore and Newforma.

See what Tuuli catches on your next set

Send us a real project. We'll run a free review and show you the issues, cited to the sheet, before you commit to anything.