Safely Sealed for Life® Providing superior products and engineered solutions to ensure the sustainability of your HVAC system. Our formulations include U.L. listing, U.L. GREENGUARD Gold certification, True Zero VOC content and 10 Year Warranties. Duct Sealing and Airflow Management systems that exceed industry standards and are engineered to ensure fast, consistent, and accurate installation. Our products and solutions deliver maximum efficiency, unparalleled quality, and unmatched savings, and to ensure these goals are met, we provide thorough training and field support.

EspaÑol | FranÇais

Find a Rep, Distributor, or Applicator

Shop
Learn about our Products
Solutions
Media
Company
- Contact
- About Hardcast
- Events
- Careers
- Resources

Don't Replace That Ductwork - Resurface It!

Carlisle HVAC provides the best, longest-lasting duct sealing and coating options on the market. Hardcast’s RE-500 duct resurfacing product improves indoor air quality by coating the system against dirt and dust while providing a “like new” surface that is resistant to mold, mildew and fungi. RE-500 contains EPA-registered components that make it resistant to bacterial growth while providing a smooth, semi-gloss ﬁnish that facilitates improved airﬂow. A building’s ductwork can be resurfaced instead of replaced with RE-500 using a traditional airless sprayer, spray cart, paintbrush or robotic delivery system.

Modified: 05/03/2019