Effective attic ventilation is critical for a long-lasting roof! A properly balanced attic ventilation system will help to: Remove excess heat and moisture to protect your roof from premature deterioration • Prevent roof rot in your attic or roof deck • Minimize peeling andextend the life of exterior and interior paint • Safeguard your attic possessions againstmildew damage • Guard against ice damming and snow infiltration in harsh winterclimates • May even reduce excessive heating and air conditioning costs.Cobra® Snow Country™ Rigid Exhaust Vent For Roof Ridge is an integral part of the Weather Stopper® 5-Part Roofing System—the best and safest choice for protecting your most valuable asset. The Weather Stopper Roofing System has also earned the prestigious Good Housekeeping Seal,which means that Good Housekeeping stands behindthe products in this