2021 International Mechanical Code (International Code Council Series) 1st Edition
$116.99
- The 2021 International Mechanical Code (IMC) establishes minimum regulations for the design, installation, and inspection of mechanical systems in buildings. It aims to ensure safety, efficiency, and adaptability in mechanical systems by incorporating prescriptive and performance-related provisions.
In stock

2021 International Mechanical Code (International Code Council Series) 1st Edition
The 2021 International Mechanical Code (IMC) establishes minimum regulations for the design, installation, and inspection of mechanical systems in buildings. It aims to ensure safety, efficiency, and adaptability in mechanical systems by incorporating prescriptive and performance-related provisions.

Book Overview
- The 2021 International Mechanical Code was developed with broad-based principles that make possible the use of new materials, methods and design.
Important changes in the 2021 IMC® include:
- Clothes dryer exhaust terminals required to be at least 3 feet from any opening into a building.
- Polyurethane spray-applied foam on the exterior of ducts in attics and crawl spaces required to meet specific smoke and flame index limits.
- Fire and smoke dampers must be provided with approved access for inspection and maintenance.
- Refrigerant tables updated to include new refrigerants.
- Addition of condensate termination identification markings and discharge restrictions.
- Approved factory-built combination intake/exhaust terminations permitted, relaxing separation requirement.
- 30% reduction in minimum mechanical ventilation for whole-house balanced ventilation systems.
- Continuous operation requirement for manicure and pedicure station exhaust systems.
- Grease duct horizontal cleanout required within 3 feet of a horizontal discharge fan.
Key Features & Benefits
Comprehensive Coverage:
- The 2021 International Mechanical Code (IMC) (ICC Series, 1st Edition) provides comprehensive regulations for the design, installation, inspection, and maintenance of mechanical systems to ensure health, safety, and welfare of building occupants.
Practical Application:
- The 2021 International Mechanical Code (IMC) (ICC Series, 1st Edition, H1) lies in its use as the primary regulatory framework guiding the design, installation, inspection, and maintenance of mechanical systems in buildings to ensure safety, health, and energy efficiency. The 2021 IMC ensures mechanical systems are installed safely, operate efficiently, and protect building occupants from hazards related to combustion, ventilation, and equipment failure. It is a fundamental code for HVAC designers, installers, inspectors, and enforcement officials.
Licensing Exam Preparation:
- The 2021 International Mechanical Code (IMC) serves as a primary reference for various ICC mechanical-related certification exams, including Mechanical Inspector, Plans Examiner, and Contractor licenses. Effective preparation revolves around mastering the code’s organization, key provisions, and practical applications relevant to mechanical systems.
Visual & Organizational Tools:
- The 2021 International Mechanical Code (IMC), ICC Series 1st Edition (H1) includes several visual and organizational tools designed to help users efficiently navigate, understand, and apply the code requirements. Here’s a summary of those tools: Table of Contents, Index, Section Numbering System, Tables, Figures and Diagrams, Footnotes and Cross-References, Appendices, Code Commentary (Separate Publication), and User-Added Tools.
Book Details
- Publisher: International Code Council
- Edition/Release Date:1st edition (March 6, 2020)
- ISBN: 978-1609839642
- Pages: 186
- Dimensions : 8.5 x 0.5 x 10.75 inches
- Format: Paperback / Softbound
- Target Audience: Professionals
Pricing & Purchase Information
• Price: $116.99
• Shipping: Free shipping on orders over $250.
• Formats Available: Physical Book
Related Products



