Most homeowners don’t realize how important it is to properly ventilate their attic. Simply put, the better you ventilate your attic, the longer your roof will last and the better your home’s heating and cooling systems will perform.
Ventilation is a system of intake and exhaust that creates a flow of air. Effective attic ventilation provides year round benefits. It creates cooler attics in the summer and drier attics in the winter. This protects against damage to the structure and insulating materials – and also increases energy efficiency.
Ventilation has also been shown to be a valuable and effective way to remove excess moisture. This prevents condensation that can damage roof sheathing and can also help to prevent ice dam formation.
Proper attic ventilation impacts many aspects of your home, including your own comfort, the life expectancy of your roof and the performance of your heating and air conditioning systems.