Proper attic ventilation is essential in every home. If your attic is not properly ventilated, heat and moisture can build up, causing your energy bills to skyrocket. Moisture may not be penetrating your roof, but humidity from your home can still be trapped in your attic, causing mold and mildew to grow, and be absorbed by the rafters and the roof deck, causing rot.
One popular solution for attic ventilation is soffit -ridge ventilation, such as GAF’s Cobra Intake Pro Rooftop Intake Vent and Exhaust Vent. This combination allows fresh cool air in and drives out warm moist air, promoting your homes energy efficiency. Since it is encouraging the exit of warm moist air, it also inhibits the growth of harmful mold and mildew, and prevents deterioration from roof rot. In addition, it prevents harmful ice damming on the roof during freezing temperatures. When installed with existing soffit vents, this system can improve attic airflow by up to 20%.