This refers to a specific type of roofing component, typically aluminum or galvanized steel finished with a black coating, sold at a major home improvement retailer. It’s designed to be installed along the edges of a roof to direct water away from the fascia and underlying materials, preventing water damage. For instance, during rainfall, this component ensures water flows into the gutters instead of seeping behind them.
The use of this material provides critical protection against rot, mold growth, and structural damage to the roof and the building it protects. Its black finish offers aesthetic appeal, blending with dark-colored roofing systems or providing a contrasting accent. Historically, less durable materials were used for this purpose, but modern metal drip edges with protective coatings offer superior longevity and performance, contributing to the overall lifespan of a roofing system.