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About Tuff Duct Systems
Tuff Duct is the answer to all your outdoor ductwork needs. This weatherproof and watertight ductwork system encompasses rigid board Phenolic Insulation, which boasts double the R-Value of standard fiberglass insulation. With its “Tuff” baked on precoat and galvanized steel outer shell, Tuff Duct is designed to endure extreme outdoor environments. The Sherwin-Williams WeatherXL coating on the outer shell has a 40-year warranty and is also available in a variety of colors that you can select from when designing your project to create an aesthetically appealing exterior ductwork system.
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