Ongoing energy code improvements for homes and businesses are bringing changes to insulation applications and product offerings.

ADO will continue to bring smart solutions to the insulation market and back it up with the necessary attention, service, and expert recommendations customers expect.

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The Number ONE selling vent in the industry! The polystyrene material provides a lightweight water resistant air channel and is ideal for high-volume new construction or lower cost re-insulation.

  • An economical way to meet energy code requirements for air flow
  • Multiple lengths and perforated center line to fit all applications
  • Wide nailing flange and center strut allows for easy installation
  • Net free vent: 18.7 sq in

The Benefits of a Ventilated Attic

  • Allows for cooler attics in the summer
  • Helps prevent ice-dam formation in the winter
  • Improves insulation efficiencies
  • Helps prolong shingle life
  • Allows for drier attics

Durovent Baffle®

ADO has been manufacturing quality rafter vents since 1988. Insulation contractors consistently look to ADO for innovative products that are versatile, save time and improve productivity.

The Durovent Baffle is the most economical way to ventilate your roof and block out the wind and rain! A water resistant baffle is incorporated into the Number ONE selling vent in the industry allowing for a one-step rafter vent and baffle installation. Installation of the Durovent Baffle® eliminates the need for using blocking material such as batt insulation between the vent and the wall top plate, as is commonly the practice for installation of rafter vents without an integral baffle. The Durovent Baffle® is both water resistant and durable, blocking out moisture and wind from penetrating the attic. A great choice for 24" on-center applications. Made in the U.S.A.

  • One-Step installation
  • Easy positioning and stapling
  • Allows for wide range of heel heights

How many vents to plan for on a project?

One Durovent Baffle® per rafter or truss cavity is recommended. Without ventilation channels, air cannot flow freely from the soffit to the exhaust vents. Poor air flow reduces insulation efficiencies and accelerates problems due to moisture.