HVAC Tape

Discover how selecting the right HVAC tape can improve system sealing performance, support code-compliant installations and help ensure long-lasting durability across a variety of HVAC applications and environments.

HVAC tape can be an effective tool, but there are many false claims that have emerged about what it is and how it works.

Learn how to identify UL-compliant HVAC tapes and understand why proper certification can help support code compliance, reliable system sealing and long-term performance in HVAC installations.

When it comes to selecting a duct tape, it’s important to understand how they are tested and measured.

Specific conditions and parameters must be considered before determining which tape to use in order to avoid an improperly sealed system as well as code violations.

Understand HVAC tape backings at a glance—foil, film, and cloth each offer different levels of flexibility, durability and environmental resistance, making the right choice critical for achieving reliable, code-compliant sealing in HVAC applications.

In HVAC work, the application and service temperature of your HVAC tape may not be the same, and each can have an impact on the tape’s performance.

Full system closure means your HVAC system is sealed properly, without any air leaks.

Learn how achieving HVAC full system closure requires selecting the right UL-listed tape for each application, properly sealing all seams and joints, and using correct installation techniques to ensure an airtight, code-compliant system with long-term performance and reliability.