Comments, along with a copy of the proposed Normative Sections can be obtained by contacting David Bixby, ACCA manager of codes and standards.

Owner of Full Throttle Furnace & Duct Cleaning Inc. Clint Orr, ASCS, CVI, shares how he reduced static pressure by 90% after cleaning newly installed ductwork that had accumulated dust through construction.

Gripple fast trak installs quicker than traditional suspension systems, Baltimore Aircoil Company Inc. reinvents heat-rejection and Griplock Systems offers looping gripper.

When asked what the most rewarding part of his career is, Brooks said “I like helping sheet metal contractors solve problems.

Colin Trudo and Tyler Batchelder are NADCA's newest Board members. NADCA introduced April Yungen as its newest elected (and first female) President & Chairwoman of the Board.

Slideshow: The National Air Duct Cleaning Association annual meeting in New Orleans at the end of March delved deep into the cleaning business with a focus on keeping up the demand momentum for the service from COVID-19.

The project consisted of sourcing, testing, and analyzing results for 36 unique DTFs to establish accurate DTF loss coefficients for determining the NIA.