The rubber gasket that surrounds the vent pipe could be rotted.
Reparing a roof leak.
Look for cracks in the base of flexible rubber flashing or broken seams in metal varieties of vent pipe flashing.
2plumbing vent boots and roof vents.
For loose or damaged shingles remove them by pulling the nail out and scraping glue from underneath the shingles before replacing with new ones.
Local repair companies can fix leaks faster because they are familiar with your area s climate and your roof style.
Check plumbing vent boots and roof vents if water is entering from that area to cause the leaking roof.
Start low soaking the area just above where the leak appears in the house.
If a leak is difficult to find enlist a helper and go up on the roof with a garden hose.
A leak can cause more and more damage over time so schedule a repair appointment quickly.
For example soak the downhill side of a chimney first then each side then the top on both sides.
The average cost to repair a roof leak ranges between 500 900.
To repair a leaking roof with curled shingles straighten the shingles with a heat source like a hair dryer and reattach them with asphalt roof cement or compound.
For example replacing any damaged flashing 1 installing new shingles and re sealing the flashing and shingles 2 costs around 725.
Most roof damage is caused by regional weather like hail storms in the south or ice dams in the north.
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To repair leaks caused by metal flashing around chimneys and dormers simply reseal joints using a caulk gun filled with roofing cement.