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
Jul 9, 2025 - Plan to join the upcoming session designed to help members explore some of the factors driving price shifts across all trades.
Jul 9, 2025 - Learn more about the SMACNA’s team’s role and their respective areas of expertise.
Jul 9, 2025 - SMACNA’s Director of Social Media, Cody Shook, is looking to help you navigate the Social Media landscape and take your company to the next level!