Which roof junction needs repair?
Step flashing connects roof covering to a wall in overlapping sections; counterflashing protects the upper edge of that connection. Valleys and penetrations use different details. Naming the junction makes the repair scope specific.
How does a complete flashing repair restore the junction?
We identify covering to lift, flashing to replace or retain, wall materials affected, and how the layered connection will be restored. GAF describes common junction types; the selected roof system instructions govern installation.
How do chimney and wall repairs stay coordinated?
Roof flashing is one scope. Masonry, appliance, siding, or interior work may need another specialist. Keep each responsibility visible so the roof connection is restored after any dependent work is complete.

