We just had a new roof installed. I found this after. The new drip edge doesn't even go into the gutter, and the gutter is actually in front of the drip edge.
Drip-edge retrofit - Fine Homebuilding
Using drip edge on your shed roof
How to Install Drip Edge - Useful Guide For Home Owners
Roof Edge Protection | Building America Solution Center
What is Drip Edge, and Do I Need It?
Drip Edge Over or Under Felt? | Why It Matters – Roof Hippie | Helpful Roofing Tips and Information
What Is A Drip Edge?
How Your Roofer is Destroying Your House - The Craftsman Blog
Roofing Installation | Moy Construction & Remodeling
Should a roof drip edge be placed above or below roofing felt? - Home Improvement Stack Exchange
Drip Edge and Ice-Barrier Membrane | JLC Online
Guide to Drip Edges for Shingle Roofs - Is a Drip Edge Necessary? - IKO
How to Fix a Roof Drip Edge (DIY) | Family Handyman
How To Install Roof Drip Edge And Why It's Important | kyinbridges.com
Guide to Drip Edges for Shingle Roofs - Is a Drip Edge Necessary? - IKO