Tougher than Durovent and i for new construction and retrofit applications

Wide flanges for easy stapling

Full joist coverage for maximum air flow

Installing attic ventilation channels between the rafters or trusses provides an unobstructed air channel through the insulation

Without attic ventilation channels, air cannot flow ly from the soffit to the exhaust vents

Poor air flow reduces insulation efficiencies and accelerates problems due to moisture

Helps to prevent ice buildup on roofs and keeps houses warmer in the winter and cooler in the summer

One ventilation channel per rafter or truss cavity is