Watch the recently held webinar, Fiberglass Duct Liner for Efficient & Quiet HVAC Systems.
SMACNA’s recent webinar, Fiberglass Duct Liner for Efficient & Quiet HVAC Systems, explains the different types of insulation materials used for lining the interior of mechanical duct systems, their overall performance qualities, and how to improve project specifications for mechanical air delivery systems by tying specifications together to facilitate project performance goals better.
Webinar presenter William “Buddy” Combs, Specification Specialist at SMACNA Platinum Associate Member company, Knauf Insulation, has over 35 years of experience in all aspects of owner’s representation in the building delivery process, including Architecture, engineering, specifications, project management, construction, governmental and code compliance.
Apr 10, 2024 — Member Update
Oct 21, 2026 - Recognizing excellence in workplace safety across the HVAC and sheet metal industry.
Oct 21, 2026 - There’s still an opportunity to register for the upcoming meeting in San Diego, happening from December 6-8, 2026.
Oct 21, 2026 - The El Cajon, CA-based company has contributed on some of the most impactful projects in the San Diego area.