Mechanical CodeFully Supported
AI-Powered Compliance Checking

IMC

International Mechanical Code

Last updated: October 2026

Short answer

Yes. Nomic agents check drawings against the 2024, 2021, and 2018 editions of IMC and cite the IMC section behind each finding, so a licensed reviewer can confirm or dismiss each one. IMC is adopted by 64 jurisdictions in Nomic's code data.

64 JurisdictionsLatest: 20243 Editions Supported

Review Drawings Against IMC with Nomic Agents

Nomic agents flag likely IMC issues on your drawings and cite the section behind each one, so your reviewer can confirm each finding with less manual lookup.

Ask in Plain English

"Does this egress path meet IMC requirements?" Get a cited answer your team can check against the drawings.

Cited Answers

Every answer includes specific IMC section numbers and code text. Full traceability.

Less Manual Lookup

Check drawings against IMC with less time spent digging through PDFs and code books.

64

Jurisdictions

2024

Latest Edition

3

Supported Editions

6

Total Editions

IMC Edition Coverage

Nomic supports 3 editions of IMC, highlighted in green below.

2024
2021
2018
2015
2012
2009

What Reviewers Check Against IMC

Typical mechanical code items a reviewer looks for on a drawing set, and the sheets to include so a review can see them.

What gets checked

  • Ventilation and outdoor air rates for each space
  • Equipment clearances, access, and condensate disposal
  • Duct construction, fire and smoke dampers at rated assemblies
  • Refrigerant type, quantity, and machinery room requirements
  • Exhaust terminations and separation from intakes

Sheets to include

  • Mechanical floor plans and roof plan
  • Equipment schedules
  • Ventilation calculations
  • Mechanical details and damper locations

Check your drawings against IMC

Upload your drawings to Nomic and ask questions about IMC compliance. Every answer cites the specific code section.

About IMC

International Mechanical Code IMC is part of the mechanical code framework, adopted by 64 jurisdictions across the United States. Nomic provides full AI-powered compliance support for IMC, enabling instant checks against your construction drawings with cited answers.

How Nomic Agents Review Against IMC

With the Nomic agent, you can upload any construction drawing and ask natural language questions about IMC compliance. Our AI analyzes your drawings against the applicable code requirements and returns:

Specific Code Citations

Section numbers from IMC with exact references.

Clear Explanations

Requirements explained and how they apply to your design.

Actionable Recommendations

Practical steps for achieving compliance.

Related References

Links to related code sections and amendments.

Less time digging through PDFs or standards manuals, with cited answers your team can verify and compliance issues caught before the set is issued.

IMC and Mechanical Code

IMC is one of 46 codes in the Mechanical Code category supported by Nomic.

Mechanical codes regulate HVAC systems, refrigeration, and other mechanical systems in buildings.

IMC FAQ

Yes. Nomic agents check drawings against the 2024, 2021, and 2018 editions of IMC and cite the IMC section behind each finding, so a licensed reviewer can confirm or dismiss each one. IMC is adopted by 64 jurisdictions in Nomic's code data.

Nomic supports the 2024, 2021, and 2018 editions of IMC. The 2015, 2012, and 2009 editions are listed as coming soon. Check which edition and local amendments your jurisdiction has adopted before you run a review.

On a typical drawing set, reviewers check ventilation and outdoor air rates for each space; equipment clearances, access, and condensate disposal; duct construction, fire and smoke dampers at rated assemblies; refrigerant type, quantity, and machinery room requirements; exhaust terminations and separation from intakes.

Include the mechanical floor plans and roof plan; equipment schedules; ventilation calculations; mechanical details and damper locations. The more of the set the review can see, the more cross-sheet conflicts it can catch.

No. Nomic agents work alongside architects, engineers, and code consultants by flagging likely issues with the code section cited, so the reviewer can confirm or dismiss each finding with less manual work. The licensed professional still owns the code interpretation, and the authority having jurisdiction still performs official plan review.
IMC Plan Review with AI: International Mechanical Code | Nomic