Code Explorer
Navigate building codes, safety standards, and trade-specific regulations with AI-powered explanations, practical examples, and interactive tools. Our comprehensive coverage spans electrical, plumbing, HVAC, construction, and safety codes.
Copyright Notice: This documentation provides educational interpretations and summaries of code requirements. For official code text, please refer to the respective standards organizations (NFPA, ICC, OSHA, etc.). All content is for educational purposes and should not replace professional judgment or official code consultation.
Code Categories
⚡ Electrical Codes
National Electrical Code (NEC), local electrical codes, and electrical safety standards.
• NEC Article 250 - Grounding & Bonding
• NEC Article 210 - Branch Circuits
• NEC Article 314 - Outlet Boxes
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🚰 Plumbing Codes
International Plumbing Code (IPC), Uniform Plumbing Code (UPC), and water system regulations.
• IPC Chapter 6 - Water Supply Systems
• IPC Chapter 7 - Sanitary Drainage
• Backflow Prevention Requirements
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🌡️ HVAC Codes
International Mechanical Code (IMC), ASHRAE standards, and energy efficiency requirements.
• IMC Chapter 6 - Duct Systems
• ASHRAE 62.2 - Ventilation Standards
• Refrigeration System Requirements
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🏗️ Building Codes
International Building Code (IBC), International Residential Code (IRC), and structural requirements.
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🔥 Fire & Life Safety
International Fire Code (IFC), NFPA standards, and emergency egress requirements.
Explore Fire Codes →
⚠️ Safety Standards
OSHA regulations, workplace safety standards, and hazard prevention requirements.
Explore Safety Standards →
Browse by Jurisdiction
National Codes
- International Code Council (ICC) - IBC, IRC, IMC, IPC, IFC, IECC
- National Fire Protection Association (NFPA) - NEC, fire safety standards
- Occupational Safety & Health Administration (OSHA) - Workplace safety regulations
- American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) - HVAC standards
State & Local Codes
- California Building Standards - CBC, CEC, CMC, CPC
- New York State Codes - State building and fire codes
- Texas Codes - State amendments and local variations
- Florida Building Code - Hurricane and wind resistance requirements
Search Features
Quick Code Lookup
Use our intelligent search to find code sections by:
- Section Number: "NEC 250.122", "IBC 1604.3", "OSHA 1926.95"
- Keywords: "grounding conductor", "structural loads", "fall protection"
- Application: "residential plumbing", "commercial HVAC", "industrial electrical"
Advanced Filters
- Trade Category: Electrical, Plumbing, HVAC, Construction, Safety
- Code Type: Building, Fire, Mechanical, Plumbing, Electrical, Safety
- Jurisdiction: National, State, Local
- Application: Residential, Commercial, Industrial
Interactive Features
AI-Powered Explanations
Every code section includes:
- Plain English Summary - What the code requires in simple terms
- Why It Matters - Safety and practical reasons behind the requirement
- Common Applications - Where you'll encounter this code in real work
- Related Sections - Cross-references to connected requirements across trades
Practical Examples
- Calculation Walkthroughs - Step-by-step examples with real numbers
- Installation Scenarios - Common situations where codes apply
- Violation Examples - What NOT to do and why
- Best Practices - Professional tips beyond minimum code compliance
Cross-Trade Integration
- Multi-Trade Projects - How electrical, plumbing, and HVAC codes interact
- Coordination Requirements - When trades must work together for compliance
- Conflict Resolution - Handling overlapping or conflicting code requirements
Recent Code Updates
2024 Code Cycle Changes
- IBC 2024 - Updated structural design provisions and accessibility requirements
- NEC 2023 - Expanded AFCI requirements and energy storage system provisions
- IMC 2024 - New ventilation standards and energy efficiency requirements
- OSHA Updates - Enhanced fall protection and electrical safety standards
Emerging Standards
- Smart Building Integration - IoT device installation and cybersecurity requirements
- Sustainability Requirements - Green building standards and energy efficiency mandates
- Resilience Planning - Climate adaptation and disaster-resistant construction
Study Resources
Certification Preparation
- Electrical Licensing Exams - Master and journeyman preparation
- Plumbing Contractor Exams - State licensing requirements
- HVAC Certification - EPA, NATE, and state certifications
- Building Inspector Training - ICC certification programs
Quick Reference Guides
- Code Comparison Charts - Side-by-side code requirements
- Calculation Quick Cards - Essential formulas and tables
- Installation Checklists - Step-by-step compliance verification
This Code Explorer is continuously updated to reflect the latest code requirements and interpretations across all trades. All content is reviewed by licensed professionals and updated with each code cycle.