How to repair roof flashing small holes or corroded spots in flashing can be easily repaired.
How to repair leaky roof flashing.
Use a roofing nail to keep the section down and apply some caulking around the edge to seal against water.
Spread some roofing tar under the edge that is sticking up and bend it back down to a flat surface.
Small nail holes left behind from old vents satellite dish brackets or anything previously attached to the roof can allow water to enter and cause damage for years before leaking is noticed.
First roughen the area around the hole with a wire brush or sandpaper and then clean it.
Isolate areas when you run the hose.
Start low soaking the area just above where the leak appears in the house.
Patch the nail or screw holes by slipping a piece of roof flashing underneath the shingle.
Step 3 remove metal roof flashing.
Clean the surface of the roof under the flashing.