Someone associated with a UAE-based member of the National Air Duct Cleaners Association (NADCA) has fraudulently registered the NADCA trademark.

Detroit’s largest sheet metal contractor, Ventcon, is fabricating historic levels of ductwork for mega projects across the United States.

Remember to take your climate zone into account if you’re considering burying insulated flexible ducts so you don’t create future problems with moisture.

The U.S. Department of Labor has issued a memo mandating prevailing wages for technicians conducting testing, adjusting and balancing (TAB) work on Davis-Bacon Act projects.

The manual includes a revised chapter with sample test and balance report forms included for the end user.

SMART workers Local 49 in Albuquerque, New Mexico, recently celebrated the opening of two state-of-the-art labs at its training center.

Technical standards and manuals developed by SMACNA members have worldwide acceptance by the construction and code community, as well as local and national government agencies.

Fiberglass produced on rotary equipment, with a less consistent distribution of fibers, is better suited for thicker insulation; whereas fiberglass produced from the flame-attenuated pot and marble method is more consistent.