In recent years, building code updates across Texas have placed a stronger emphasis on the installation of drip edges. A drip edge is a non-corrosive metal flashing installed along the eaves and rakes of a roof to direct water away from the fascia and into the gutters.
Under the International Residential Code (IRC), which many North Texas municipalities adopt, the installation of a drip edge is a requirement for a code-compliant roof. Skipping this component can lead to wood rot along the roof deck edges and allow moisture to seep behind the gutters.
Why Drip Edge Matters During Reroofing
When a roof is replaced following a storm, insurance adjusters look for code-required items to include in the claim. If your city has adopted the latest IRC standards, the insurer is generally responsible for covering the cost of the drip edge if you have 'Law and Ordinance' coverage in your policy.
Proper installation involves placing the drip edge under the underlayment at the eaves and over the underlayment at the rakes. This ensures that any water traveling near the edge of the shingles is successfully shed away from the home's structure.
Ensuring your contractor includes this detail is vital for passing local inspections and maintaining the manufacturer's warranty on your new shingles.