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 12, 2025 - SMACNA Member Company & Chapter Offices: Order one free copy of the SMACNA® Seismic Restraint Manual: Guidelines for Mechanical Systems and SMACNA® Rectangular Industrial Duct Construction Standards©.
Mar 12, 2025 - These instructional videos focus on key aspects of HVAC duct fabrication and installation, helping SMACNA contractors confidently handle complex components with precision and safety.
Mar 12, 2025 - CEO of the HAVE, Inc. firm in suburban Cleveland, was in Washington, DC to advance SMACNA’s positions on workforce reforms, infrastructure, CHIPS Act.