Proper attic ventilation plays a crucial role in extending the lifespan of your roof. It helps regulate temperature and moisture levels, preventing issues like mold growth and shingle deterioration. Factors such as the type of ventilation system, local climate, and roof design can significantly influence effectiveness. Understanding these elements can help you make informed decisions about your roofing needs. Curious about the best ventilation options for your home? Ask Improvi.ai for personalized guidance.