How Smacna Duct Pressure Testing Reveals Hidden Leaks In Walls

The Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA) is an international trade association representing 3,500 signatory contracting firms with more than 100 chapters. 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. 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. SMACNA’s multitude of events and educational programs offer a dynamic learning environment designed to help members deepen their industry knowledge and enhance their professional expertise. The “SMACNA CAD Standard,” second edition, 2001, articulates in greater detail the CAD standards that will enable members of the AEC community to apply CAD effectively to mechanical, fire.

Located in headquarters outside Washington, D.C., the Sheet Metal and Air Conditioning Contractors' National Association (SMACNA), an international association of union contractors, has 1,834. Learn more about the various memberships offered by SMACNA and find out which kind of membership your company may qualify for. On this page, you can also find the appropriate membership.