Carlisle HVAC Products

General information

Hardcast, a Carlisle Company encompasses Hardcast Duct Sealants and Adhesives, DynAir Airflow Hardware, and the Nexus 4 Bolt Flange Closure System. They’re not only a one-stop shopping source for the contracting community; they’re also a leading pioneer in the HVAC sealant industry, recently setting new standards with the Spray-Seal™ Mobile Duct Sealant Delivery System and robotically applied duct sealants and coatings.

Spray-Seal is a duct sealant specially formulated for spray applications on the job-site which can provide a labor and cost savings of over 50%. As a low-VOC, water-based product, Carlisle HVAC Energy Saving Sealants can also contribute toward LEED® credit requirements.

With the most innovative technology and the highest quality of service and products, Hardcast continues to provide premium solutions for the HVAC industry.

Hardcast duct sealing and DynAir airflow management solutions ensure that your HVAC system ductwork complies to the latest 2012 International Energy Conservation Code® and 2012 International Mechanical Code®. These codes as established by the International Code Council are the latest standards for mechanical systems and energy efficient construction. The sealing of ductwork, adequate airflow and air exchange in a facility is critical to its health, comfort and performance. Hardcast and DynAir help you meet these requirements by providing not only the longest lasting duct sealing options but also the best airflow management hardware. Ask us how we can help you make your HVAC system perform at peak efficiency.