Durovent Attic Ventilation Channels

Without ventilation channels air cannot flow freely from the soffit to the exhaust vents.

Durovent attic ventilation channels.

Install the ventilation system between rafters to provide an air channel through insulation to help keep air flowing freely from soffits to ridge vents. Install between rafters in an attic to provide an unobstructed air channel through insulation to help keep air flowing from soffits to ridge vents. The 23 1 2 in x 46 in ventilation system features polystyrene construction which is lightweight and moisture resistant. The provent rafter vent channel provides an unobstructed air channel through your insulation.

The integrated baffle means that no blocking material is needed between the vent and the top plate. One durovent baffle per rafter or truss cavity is recommended. Improper attic ventilation prevents the free flow of air from the soffit to the exhaust vents which reduces insulation efficiencies and accelerates moisture problems. Each carton contains 10 vents.

Product overview for improved air circulation in the attic install the durovent 22 in. The extruded polystyrene material provides a lightweight water resistant air channel. The benefits of a ventilated attic. Poor air flow reduces insulation efficiencies and accelerates problems due to moisture.

Provent may be installed prior to the soffit panel without fear of blow out. It can be cut to fit most joist spaces and is an affordable way to meet energy code requirements for air flow. One provent ventilation channel per rafter or truss cavity is recommended. The durovent attic ventilation system helps keep air flowing in your attic.

Durovent with baffle attic vent channelthe durovent attic ventilation system with built in baffle helps keep attic air moving. Rafter vent with built in baffle helps keep air moving in your attic. Poor air flow reduces insulation efficiencies and accelerates problems due to moisture. The number 1 selling vent in the industry.

Use it between rafters to create an air channel through insulation to help keep air flowing freely in your attic. The ado products durovent 23 1 2 in. Installation of the durovent baffle eliminates the need for using a blocking material such as batt insulation between the vent and the wall top plate as is. The ventilation system can be cut to fit most joist spaces and provides you with an economical way to meet energy code requirements for air flow.