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
Apr 22, 2026 - Deputy Secretary Keith Sonderling will step in as Acting Secretary.
Apr 22, 2026 - The system, known as CAPE (Consolidated Administration and Processing of Entries), is designed to handle what could become one of the largest government refund efforts in U.S. history.
Apr 22, 2026 - If you are planning to attend the June Council of Chapter Representatives Meeting on May 31-June 2, 2026, in Quebec City, the deadline to register and book your hotel is April 30!