The provent rafter vent channel provides an unobstructed air channel through your insulation.
Durovent attic ventilation channels.
One provent ventilation channel per rafter or truss cavity is recommended.
The ado products durovent 23 1 2 in.
Durovent with baffle attic vent channelthe durovent attic ventilation system with built in baffle helps keep attic air moving.
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.
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.
Ideal for high volume.
Without ventilation channels air cannot flow freely from the soffit to the exhaust 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.
It can be cut to fit most joist spaces and is an affordable way to meet energy code requirements for air flow.
Poor air flow reduces insulation efficiencies and accelerates problems due to moisture.
The integrated baffle means that no blocking material is needed between the vent and the top plate.
The benefits of a ventilated attic.
The number 1 selling vent in the industry.
One durovent baffle per rafter or truss cavity is recommended.
The durovent attic ventilation system helps keep air flowing in your attic.
Without ventilation channels air cannot flow freely from the soffit to the exhaust vents.
The extruded polystyrene material provides a lightweight water resistant air channel.
Click on the video below to see how easy installation is.
Rafter vent with built in baffle helps keep air moving in your attic.
The 23 1 2 in x 46 in ventilation system features polystyrene construction which is lightweight and moisture resistant.
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.
Install the ventilation system between rafters to provide an air channel through insulation to help keep air flowing freely from soffits to ridge vents.