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$145.00 per box / $1.45 each (100 vents per bundle)Innovent attic baffles prevent ice buildup on roofs and keep houses warmer in the winter and cooler in the summer. Made of extruded polystyrene foam. Economical option for new construction. Wide flanges for easy stapling. Perforated for easy separation. 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. 1 ventilation channel per rafter or truss cavity is recommended.Full 48" length allows increased insulation usage. 22" wide vents easily snap apart into two 11" pieces.FREE SHIPPING!CLICK HERE TO ORDER BY PALLET (Qty 1400) VP-240-PSDS
Designed specifically for Cathedral Ceiling designs, works equally well in traditional applications. Baffle allows airflow and prevents insulation from blocking airflow. These are Extension Pieces, which work with Accuvent baffles for each rafter opening. These “extensions” extend the ventilation path up to the ridge vent. A favorite choice of “spray foam” insulation applicators. 100% recycled flame retardant plastic meets the new EnergyStar Thermal Bypass Checklist requirement.
Works with all insulation types (including expanding spray foam insulation)
Easy to install with 6-8 staples and you’re done
Prevents insulation from getting into soffit
Made from 100% recycled PVC (flame retardant)
Compact Storage (1 bundle of 50 vents/1 pallet = 2800 vents (40" W x 48" L x 46" H)
Prevents “insulation drifting” during construction; all but eliminates costly callbacks
Most durable vent on the market ASTM D1790
Meets new EnergyStar requirements
Keeps insulation out of contact with roof sheeting and preserves shingle warranty
Excellent for retrofit, re-insulation, and new construction