•Effective Solution: For adding intake ventilation to homes with no soffits, clogged intake vents, or vented roof decks. •Convenient: Eliminates the need for expensive, time-consuming alterations at the soffits. •Looks Great: Tapered shingle-over design blends seamlessly with the look of your roof. •Easy to Install: Fully nail-gunnable roll design installs with included 1-¾” (44.4 mm) coil nails. •Weather-Resistant: Crush-resistant design helps guard against wind-driven rain, snow, and ice dam infiltration1.