Oh and the cable line was relocated and its hole sealed up.
Repair leaking roof dormer.
To repair leaks caused by metal flashing around chimneys and dormers simply reseal joints using a caulk gun filled with roofing cement.
Examine the trim and siding around the dormer.
Dig out any cracked or dry caulking that isn t properly sealing adjoining surfaces and replace with silicone caulk.
Finding the leak 1.
Flexible roof sealant apply flexible roof sealant black jack roof patch rubberized roof cement from a can or tube to fill nail holes gaps loose flashing or loose shingles.
Isolate areas when you run the hose.
Look along the edge of the dormer siding where it meets the shingles.
Check the flashing beneath the corner trims along.
4 roofing leak above dormer due to age deterioration or poor installation.
If a leak is difficult to find enlist a helper and go up on the roof with a garden hose.
Flashing shingles replace the flashing and shingles around the dormer.
For example soak the downhill side of a chimney first then each side then the top on both sides.
How to fix dormer roof leaks.
Learn more about mosby s water management services.
With layers properly added to repel and divert water the vinyl siding and roof shingles were re installed.
Recaulk the corner flashing if any areas have hardened caulk.
Use a flashlight to ensure the flashing extends.
1 improperly installed or deteriorated roof to wall or roof to roof valley flashings at top back of dormer.
2 lack of flashing at top of trim over window.
Start low soaking the area just above where the leak appears in the house.
Look for signs of rotting or a missing piece of siding.
If you see damage to joints previously sealed with a line of.