ProVent 48-in Rafter Vent

ProVent Plastic Attic Rafter Vent

• This vent provides full joist coverage for maximum air flow from soffit through insulation
• The ventilation system is made of tear-resistant plastic to help prevent tears from protruding nails
• Install between rafters in an attic
• Great for retrofit applications
• Cathedral ceilings require a continuous run of vents from intake to exhaust with a 1-in space between each vent
• Made with pro-grade, high-impact plastic, tear-resistant plastic to help prevent breakage during re-insulation
• Full-joist coverage to provide excellent air flow
• Easy to transport and store at the job site

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.