Tag: Duct Sealing

Webinar – HVAC Duct Sealing Mastics: Why Selection Matters

HVAC Duct Sealing Mastics: Why Selection Matters

Register Now

Tuesday, June 23, 2026
2:00 PM EDT

What are the trade-offs when selecting duct mastic? There are many! This webinar will detail what HVAC material buyers and technicians need to know when selecting duct mastics, including matching mastic to spec, alternatives to liquid mastic, and where UL 181 listings fit.

For HVAC Technicians
• Choosing and applying the right type of mastic for the job.
• True mastic tapes, what they are and how they differ from other foil tapes.
• UL standards, what they mean, why they matter and what is fully “Listed”.
• How to reduce leaks and callbacks by spotting pitfalls early.
For HVAC Business Owners or Managers
• Better select mastic to meet specs while balancing cost, safety, and compliance.
• Make smarter labor tradeoffs when choosing from mastic options.
• Better match proper UL designations with substrate for a code compliant system.

Speaker

Frank Forrest
Senior Product & Training Manager
Carlisle HVAC Brands
Sponsored by

 

Webinar – Maximizing Performance with Unvented Attics

Maximizing Performance with Unvented Attics

Demystifying one of the best ways to build a residential or commercial building, including a user friendly explanation of the international building code requirements for building ducts in conditioned space, with special emphasis on “unvented attics”, and what builders, architects, trade contractors and code officials need to focus on to ensure this building method is executed in a durable, safe, and efficient manner.

What you’ll be learning:

  • Why does everyone get so excited about “ducts in conditioned space”, “unvented attics” in particular?
  • What are the options for building “ducts in conditioned space”?
  • Which option are you most likely to be successful in your home?
  • What is the “best” insulation to use when building an “unvented” attic?
  • What does the code require for “ducts in conditioned space” and “unvented attics”?

CEUs Available

  • ASHI 2.0, BPI 2.5, ICC 0.25, RESNET 2.5
    (included with webinars; available for purchase for on-demand and free classes)

REGISTER HERE