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The Advantages of Using Thermaduct as Your Exterior Ductwork

Thermaduct offers pre-engineered, high efficiency duct systems that incorporates the duct, insulation and cladding all in one high performance product. Our rectangular duct system is available in a variety of thicknesses that supply R-8 through R-24 insulation value, while our round outdoor ductwork is available in R12. While other manufacturer's systems use tapes, adhesives and screws, which experience degradation over time, Thermaduct uses a patented heat or chemical welded seam to ensure impervious water and air integrity.

Weather Tight Cladding

Rectangular Thermaduct’s vinyl cladding allows for our patented heat formed corners. Depending on the size of ductwork up to 3 corners can seamless, with the final being cohesively bonded together.

Thermaround applications utilize this same patented, factory laminated vinyl cladding to provide a continuous cladded surface with as few as one seam for outdoor round spiral ductwork.

Worry less as both Thermaduct and Thermaround keep your conditioned air in and the outdoor elements out!

Thermaround Outdoor Round Ductwork
outdoor double wall thermaduct
preinsulated outdoor ductwork

Energy Cost Savings

Thermaduct’s high R-values and low air leakage help your HVAC system to have a more efficient air delivery into your building, saving you money.

No Exposed Screws or Fasteners

Thermaduct and Thermaround provide an uncompromised surface that preserves the integrity of the product and eliminates areas where water can intrude.

Product Durability

With Thermaduct and Thermaround, you won’t need to worry about replacing your outdoor duct or insulation as the elements wear on them. Thermaduct’s patented Airtruss Reinforcement System and use of UV stable vinyl gives our ductwork exceptional integrity over its long lifespan.

10 Year Limited Warranty

Thermaduct and Thermaround are built to last and both proudly backed by a 10 year limited warranty.

Find Out More

Connect with a Thermaduct Representative or Contact Us to learn how Thermaduct and Thermaround can provide high efficiency air distribution for your next outdoor duct project.