Roof flashing is a critical component in the architecture of any home or commercial building, serving as the unsung hero that guards against water damage and leakage. Located in Bergenfield, NJ, residential roofing contractor Dior Construction places a significant emphasis on the importance of roof flashing, understanding its key role in maintaining the structural integrity of buildings throughout the variations in weather that New Jersey experiences. This article delves into why roof flashing is vital, spotlighting its importance and functionality in exterior replacement and roofing systems.