NEC×MEP

NEC MEP compliance check

Helonic is an AI construction drawing analysis platform for mep teams checking National Electrical Code (NFPA 70) on construction drawings.

Helonic checks mep construction drawings against National Electrical Code (NFPA 70) to detect violations, missing requirements, and code compliance issues before they delay a permit or hit the field.

What is National Electrical Code (NFPA 70)?

The US standard for electrical installations including wiring, overcurrent protection, grounding, and equipment. Adopted by most jurisdictions as the basis for electrical code enforcement.

Scope

Electrical installations in all building types

Editions

2023 NEC, 2020, 2017, 2014

Applicability

Adopted in nearly all US jurisdictions. Some states lag by one or two editions.

What does Helonic check for NEC mep work?

NEC compliance checking for mep drawings
Cross-reference mep details against National Electrical Code (NFPA 70) requirements
Verify mep specifications meet NEC minimum standards
Check mep coordination against NEC referenced standards
Identify mep issues that could cause NEC compliance failures
Review mep drawings for common NEC violations

What mep issues does Helonic catch?

Combined mechanical, electrical, and plumbing drawings for all building systems coordination.

!
Ductwork routing through structural beams
!
Conduit and piping elevation conflicts
!
Insufficient ceiling plenum space
!
Electrical panel access clearance violations
!
Plumbing vent termination conflicts with equipment
!
Equipment access and maintenance space deficiencies
!
Fire damper locations at rated assemblies

Why does NEC mep compliance matter?

National Electrical Code (NFPA 70) compliance for mep drawings is critical because violations discovered during plan review delay permits, and issues found during construction result in costly rework, change orders, and schedule delays. Catching NEC mep issues during preconstruction costs 10x less than fixing them in the field (CII, 1-10-100 Rule).

How does Helonic check NEC compliance?

1

Upload your PDF drawings

Upload your mep PDF drawings. No BIM models or 3D software required. Helonic works with the 2D PDFs your team already uses.

2

Purpose-built construction AI

Helonic's AI is trained specifically to review construction drawings against NEC requirements. Domain-specific training catches issues that generic AI tools miss.

3

Exact issue locations

Every NEC compliance issue is tagged with the exact page and coordinates on your drawings, plus severity ratings (high, medium, low) so you can prioritize.

4

One-click RFI generation

Turn detected NEC issues into formatted RFIs with a single click. Push directly to Procore with issue details, code references, and page locations.

Related resources

NEC checks for other disciplines

MEP checks against other codes

Check your mep drawings against NEC

Upload your PDF drawings and our AI checks them for National Electrical Code (NFPA 70) compliance, automatically.