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
Mar 4, 2026 - Garrett Montrone from Western Sheet Metal talks about his industry journey and how he used his experience from Goldman Sachs to improve his family’s sheet metal business.
Mar 4, 2026 - Each year, the SMACNA Annual Convention delivers forward-thinking, practical education designed to help contractors strengthen their businesses, develop their people, and stay ahead in a rapidly changing industry.
Mar 4, 2026 - March 11 is the last day to book your stay at the Hyatt Regency O’Hare Chicago for the top event for SMACNA professionals looking to know more about the world of fabrication.