Drip edge is a simple piece of metal flashing, but it's one of the most important components in protecting your roof's edges from water damage — and it's often required by local building code.
What Drip Edge Does
Drip edge is installed along the eaves and rakes (the lower and sloped edges of the roof) underneath the underlayment. It directs water away from the fascia and into the gutters, rather than letting it wick back underneath the shingles or run down behind the fascia board.
Why It Matters
- Prevents water from seeping behind gutters and rotting the fascia board
- Protects the edge of the roof deck, one of the most vulnerable areas for water intrusion
- Helps shingles overhang properly for clean water runoff
- Often required by building code as part of a compliant roofing installation
Types of Drip Edge
- Type C: a simple L-shaped profile, common and cost-effective.
- Type D (T-style): includes a longer vertical leg for extra protection against wind-driven rain, often used along eaves.
Drip edge is typically available in aluminum or galvanized steel, in colors that can be matched to your gutters or trim.
Signs Your Drip Edge Needs Attention
- Visible rust, dents, or gaps along the roof edge
- Water stains on the fascia board beneath the roofline
- Missing drip edge entirely on an older roof (common on homes roofed before it was widely required)
Every roof replacement from JD Roofing Solutions includes properly installed drip edge as a standard part of the job, not an upsell. Request a free inspection if you're not sure whether your current roof has it.
