Repairing a roof edge and drip edge is essential for preventing water damage, leaks, and structural deterioration. A properly installed drip edge directs water away from the fascia and into gutters, protecting the roof deck and underlying materials. Common issues include missing or damaged drip edges, improper installation, or deterioration due to weather exposure. The repair process typically involves removing damaged sections, installing new drip edge flashing, and ensuring proper sealing to maintain waterproof integrity.

Key findings from the sources include:

• Retrofitting drip edges requires lifting shingles carefully and securing the new edge with nails or screws, followed by sealing with roofing tar ^[1].
• Installation techniques vary for existing roofs, often involving sliding the new drip edge under shingles and securing it with washer screws ^[2][9].
• Material selection is critical, with galvanized steel or aluminum recommended for durability ^[4].
• Safety and tools such as pry bars, aviation snips, and roofing cement are necessary for effective repairs ^[3][6].

Step-by-Step Guide to Roof Edge and Drip Edge Repair

Assessing Damage and Preparing for Repair

Before beginning repairs, inspect the roof edge for signs of damage, such as rust, bent metal, or water stains on the fascia. The drip edge should extend at least 4 inches beyond the roof edge to ensure proper water diversion ^[8]. If the existing drip edge is bowed or improperly installed, it may need replacement rather than repair ^[10].

Key preparation steps include:

• Safety first: Use gloves, safety glasses, and a sturdy ladder. Work on dry days to avoid slipping ^[3].
• Tool gathering: Essential tools include a flat pry bar, aviation snips, hammer, utility knife, roofing nails, and roofing cement ^[3][4].
• Shingle inspection: Check for loose or damaged shingles near the edge, as these may need re-securing or replacement during the process ^[5].
• Material selection: Choose drip edge materials based on climate and roof type. Aluminum is lightweight and corrosion-resistant, while galvanized steel offers durability ^[7].

If the damage is extensive or involves structural issues, consulting a professional roofer is recommended ^[4].

Installing or Replacing the Drip Edge

The installation process differs slightly depending on whether you are working with a new roof or retrofitting an existing one. For existing roofs, the primary challenge is lifting shingles without causing damage.

Steps for installation:

• Remove the old drip edge (if necessary): Use a pry bar to carefully lift the shingles and locate the nails holding the existing drip edge. Remove nails and detach the old edge ^[7].
• Position the new drip edge: Slide the new drip edge under the shingles, ensuring it overlaps the fascia by at least 1 inch and extends into the gutter. For multi-level roofs, start with the lower level and extend it 6 inches past transitions ^[2].
• Secure the drip edge: Use roofing nails or washer screws to fasten the drip edge to the roof deck. Space nails every 12 inches, ensuring they penetrate the decking ^[9].
• Seal and waterproof: Apply roofing cement along the edge where the drip edge meets the shingles to prevent water infiltration. Use a putty knife to press the shingles back into place ^[1][6].

For flat roofs or roofs with termite damage, cutting the damaged section and installing a new piece over the existing edge may be more practical than full replacement ^[6]. If the drip edge is bowed but functional, replacement may not be necessary unless it impedes water flow ^[10].

Sealing and Finalizing the Repair

Proper sealing is critical to ensure the drip edge functions as intended. After installation, inspect the following:

• Shingle adhesion: Ensure shingles are firmly pressed back into place and sealed with roofing cement to prevent wind uplift ^[1].
• Gutter alignment: The drip edge should direct water into the gutter without gaps. Adjust if necessary to avoid overflow ^[4].
• Edge alignment: The drip edge should not touch the fascia board, as this can trap moisture. Maintain a small gap for airflow ^[10].

For long-term maintenance:

• Regular inspections: Check the drip edge and roof edge annually for signs of rust, separation, or damage ^[4].
• Gutter cleaning: Keep gutters clear of debris to prevent water backup, which can compromise the drip edge ^[4].
• Prompt repairs: Address minor issues immediately to avoid costly structural damage ^[8].

If disputes arise over installation quality, consult a certified roofer for an inspection. Proper documentation and clear communication can resolve conflicts regarding functionality versus aesthetics ^[8].