Drip Edge Calculator

Eave & Rake Coverage in Linear Feet

Use the Drip Edge Calculator to determine how many 10-foot pieces of drip edge metal you need to trim every eave and rake on your roof. Enter the total linear footage of eaves plus rakes and the tool returns piece count with 6-inch overlap and 10% waste factored in. Drip edge directs runoff away from the fascia and protects the roof deck from water damage. Pair the result with our Underlayment and Flashing calculators when scoping a tear-off or new install.