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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 …
Technical Standards - Sheet Metal and Air Conditioning …
The technical standards and manuals developed by SMACNA contractors are globally recognized and accepted within the construction community. Accredited by the American National …
About SMACNA
The Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA) is an international trade association representing 3,500 signatory contracting firms with more than …
Papers & Guidelines - Sheet Metal and Air Conditioning …
SMACNA Technical Papers and Guidelines review processes, specifications and requirements in various documents and standards, providing reviews, recommendations, clarifications and …
About SMACNA - Sheet Metal and Air Conditioning Contractors' …
SMACNA's Technical Resources Department fields several thousand technical questions annually from architects, engineers, manufacturers and government personnel. More than 17,000 …
Membership - Sheet Metal and Air Conditioning Contractors' …
SMACNA represents a broad spectrum of contractors who use sheet metal to fabricate and build architectural, ductwork, and HVAC metal systems in industrial, commercial, architectural, and …
SMACNA Technical Standards | SMACNA
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 …
Downspout & Gutter Sizing Calculator - smacna.org
This app allows you to easily and accurately size downspout and gutters using the methods and formulas covered in SMACNA’s Architectural Sheet Metal Manual (ASMM). The Rainfall …
Architectural Sheet Metal Manual - Sheet Metal and Air …
The Architectural Sheet Metal Manual by SMACNA provides comprehensive guidelines and standards for sheet metal and HVAC industry, including duct construction, roofing, welding, …
Air Duct Leakage App - smacna.org
This app provides suggested leakage classes using the method outlined in SMACNA's HVAC Air Duct Leakage Manual. The method used is compliant with ASHRAE 90.1, IECC, IGCC …