ADO Products 48-in x 22-in x 1.125-in Plastic Rafter Vent | UDV2248
$1.88
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Description
Ideal vent for new construction. The extruded polystyrene material provides a lightweight water resistant air channel through your insulation. Improves insulation efficiencies by allowing for cooler attics in the summer months, drier attics in the winter months and helps prevent ice-dam formation. Perforated center allows for use in 16" on-center applications, full size fits 24" on-center applications. Staple to the roof deck on outside flanges and center strut (if using full 22" vent), every 6-8 inches. When using in cathedral ceilings and installing fiberglass batt insulation leave a 1" space between vents. ADO Products 48-in x 22-in x 1.125-in Plastic Rafter Vent | UDV2248
