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2021 International Mechanical Code (International Code Council Series) 1st Edition ISBN: 978-1609839642

2021 International Mechanical Code (International Code Council Series) 1st Edition ISBN: 978-1609839642

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The 2021 International Mechanical Code (IMC) establishes comprehensive minimum regulations for heating, ventilation, air conditioning, and exhaust systems using both prescriptive and performance-oriented provisions. Essential for mechanical contractors, HVAC engineers, designers, and building inspectors, the IMC ensures safety and efficiency while supporting modern technological innovations.

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About The Book

Developed with broad-based principles to accommodate new materials and methods, the 2021 edition introduces vital updates for exhaust safety, duct insulation, fire dampers, and updated refrigerant classifications.

Included Essentials & 2021 Code Updates

â–  Ventilation & Exhaust Safety Requires clothes dryer exhaust terminals to be at least 3 feet from building openings, a 30% reduction in whole-house balanced ventilation rates, and continuous operation for manicure/pedicure station exhaust systems.
â–  Dampers, Ducts & Refrigerants Mandates approved access for fire and smoke damper inspection, strict smoke and flame index limits for spray foam duct insulation, grease duct horizontal cleanouts, and updated refrigerant tables.
â–  Condensate & Termination Flexibility Introduces condensate termination identification markings, discharge restrictions, and permits approved factory-built combination intake/exhaust terminations with relaxed separation rules.

About The Author

International Code Council (ICC)

Publisher of the International Mechanical Code (IMC)

Published by the International Code Council (ICC), the leading global developer of safety-focused model codes and standards utilized in building design, mechanical construction, and code compliance worldwide.

ICC standards are widely adopted by state and municipal governments to regulate mechanical system safety, air quality, and environmental protection.

Book Specifications

Specification Details
Book Title 2021 International Mechanical Code (IMC)
Publisher International Code Council (ICC)
Edition / Year 2021 Edition (1st Edition)
ISBN-13 978-1609839642
Format Paperback / Soft Cover Edition
Language English

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Frequently Asked Questions

Everything you need to know about Code Book Library

It establishes comprehensive minimum regulations for the design, installation, maintenance, and inspection of mechanical systems using performance and prescriptive provisions.

It is an indispensable guide for HVAC contractors, mechanical engineers, commercial designers, plumbing and mechanical trade apprentices, and building code officials.

Key updates include a required 3-foot separation for dryer exhaust terminals, a 30% reduction in whole-house balanced ventilation requirements, and continuous exhaust rules for nail salons.

It features updated refrigerant tables incorporating new refrigerants, mandatory access panels for fire/smoke dampers, and stricter flame/smoke index limits for duct insulation foam.

Yes. We provide competitive volume pricing, corporate purchase order processing, and dependable bulk shipping options for mechanical contractors, training institutions, and government agencies.

Yes. Every copy provided is an official, authentic International Code Council publication guaranteeing complete code compliance accuracy.

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