How frequently should a drip edge be nailed?

The recommended frequency for nailing a drip edge is every 10 inches, which aligns with the choice of nailing every 8-10 inches. This practice ensures that the drip edge is securely fastened, preventing water infiltration and providing adequate support against wind uplift and movement. Properly nailing the drip edge at this distance enhances its effectiveness in directing water off the roof and away from the fascia and underlying structures, thereby contributing to the overall integrity of the roofing system.

Nailing intervals that are too close together, such as every 4-6 inches, may be unnecessary and could lead to overkill, while intervals too far apart can compromise the stability and functionality of the drip edge. Therefore, adhering to the recommended fastening distance ensures that the structure remains watertight and durable over time.