FEATURED STANDARDS SMACNA standards and manuals address all facets of the sheet metal and HVAC industry – including duct construction and installation, indoor air quality, energy recovery, roofing and architectural sheet metal, welding, and commissioning.
Building on a history of duct construction standards nearly 100 years old, the flagship SMACNA HVAC Duct Construction Standard – Metal & Flexible 4th edition represents the state of the art in the sheet metal duct fabrication and installation requirements. Significant changes for the 4th edition include; flat oval tables for positive/negative pressure applications; spray and aerosolized duct ...
ACHR News: SMACNA Issues New Edition of the HVAC Duct Construction Standards
The third edition of the HVAC Duct Construction Standards Metal and Flexible is intended primarily for commercial and institutional duct construction. This American National Standard (ANSI/SMACNA ...
CHANTILLY, Va. - The Sheet Metal and Air Conditioning Contractors' National Association (SMACNA) has announced that a public review draft of "HVAC Duct Construction Standards – Metal and Flexible," ...
SMACNA represents a broad spectrum of contractors who use sheet metal and other materials to fabricate and build architectural, ductwork, and HVAC systems in industrial, commercial, architectural, and residential markets.
The Sheet Metal and Air Conditioning Contractors' National Association (SMACNA) has unveiled the fourth edition of its comprehensive HVAC Duct Systems Inspection Guide, marking a significant update to ...
ACHR News: Sept. 15, 2005: HVAC Duct Construction Standards Released For Review
The technical standards and manuals developed by SMACNA contractors are globally recognized and accepted within the construction community. Accredited by the American National Standards Institute (ANSI), SMACNA is a trusted authority in establishing and setting the industry standards.