SuperSeal
- Product Short Description
- A derivative of our proprietary Permacote coating designed to be air drying and may be brush or spray applied.
System Integrity - Use of SuperSeal products maintains the physical characteristics and performance integrity of Johns Manville's high-performance, coated insulations ensuring compliance with local building codes and engineering specifications.
Will Not Support Microbial Growth - SuperSeal Coating Products incorporate an immobilized, EPA-registered, anti-microbial agent to protect the coating on the airstream surface from potential growth of fungus and bacteria as indicated by tests conducted in accordance with ASTM G21 and D-3273-00.
Meets Code Requirements - SuperSeal products meet the requirements of NFPA Standards 90A and 90B with surface burning characteristics of 25/50.
Explore our HVAC insulation tools, education and training programs built specifically to aid you in your professional development
Request a Technical Presentation
Johns Manville offers customized presentations to help you stay up to date on the latest market trends and enhance your knowledge of JM products.
The Source: HVAC Insulation Resource Library
The Source is where we house the latest Insulation Intel® on industry trends, insights, and continuing education opportunities. This is a resource built specifically to aid you in your professional development. Explore our webinars, compare specs, and follow our blog all right here at The Source.
SmartBinder Resource Library
Your resource for all JM documents in one place.
Where to Buy
Use our insulation locator tool to find JM products near you.
Insulation for Aesthetic Applications
As building designs trend toward open ceilings and exposed duct work, designers are frequently faced with a major challenge: finding an insulation that meets codes and system specifications and is also aesthetically appealing.
HVAC Insulation Innovation
Over the years, Johns Manville has been the market leader in HVAC insulation, providing duct liner, duct board and duct wrap and poly-iso board solutions with superior consistency and quality.
Washington State Code Requirements
First-Ever R-19 Duct Wrap Solves Code Requirements in Washington State
Colorado State University Urgent Care
The construction of the Colorado State University Urgent Care in Fort Collins, Colorado called for an aesthetically appealing duct system on the 4th floor due to exposed ceilings.
Washington State Clean Rooom Project
Sometimes, the aesthetics really matter. And when you want a clean, streamlined look in a building, Microlite® White PSK duct wrap is just the thing.