UPV2248050 ProVent Plastic Attic Rafter Vent
Tougher than Durovent and ideal 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 freely 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 recommended.
No. UPV1448050: Size: 14 In. x 48 In., Material: High Impact Polystyrene, Type: ProVent, Joist Spacing: 16 In. on center, Net Free Area: 15 Sq. In., Pkg Qty: 1, Package Type: Box
No. UPV2248050: Size: 22 In. x 48 In., Material: High Impact Polystyrene, Type: ProVent, Joist Spacing: 24 In. on center, Net Free Area: 26 Sq. In., Pkg Qty: 1
Sold as Unit of Measure: EACH
Minimum/Multiple Order Quantity: 50