| Ridge Vent Material 1-1/2" thick x 2" wide x 20 feet/roll. 2 rolls per carton. One carton will cover 20 feet of ridge assuming you are using it on both sides of the ridge. Easy one person installation. 40 year limited warranty. ASTM E 84 tested/rated extremely durable polyester, flame-resistant, clog-resistant, tear-resistant, economical, long lasting. Won't absorb moisture, which can freeze and block all ventilation. Install on top of metal panel under the ridge cap. |
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