Roof Flashing Leak Repair

Flashing is often metal and repels water away from roof joints and fixtures.

Roof flashing leak repair.

Nail a new strip in place and reseal. Plug pinholes with roofing cement and patch holes up to about 3 4 inch in diameter with a patch from the same material as the flashing. Adhere it using your flashing cement. Step flashing is when you repair the damage by putting in new flashing over the damaged area.

Check out our recommended tools right here. Flashing is the metal strip that creates a water resistant barrier between joints. To repair leaks caused by metal flashing around chimneys and dormers simply reseal joints using a caulk gun filled with roofing cement. Check plumbing vent boots and roof vents if water is entering from that area to cause the leaking roof.

Roof flashing repair costs 200 to 500 on average for skylights chimneys and vents. The rubber gasket that surrounds the vent pipe could be rotted. Start low soaking the area just above where the leak appears in the house. For example soak the downhill side of a chimney first then each side then the top on both sides.

First roughen the area around the hole with a wire brush or sandpaper and then clean it. If you see damage to joints previously sealed. Look for cracks in the base of flexible rubber flashing or broken seams in metal varieties of vent pipe flashing. If a leak is difficult to find enlist a helper and go up on the roof with a garden hose.

Seek multiple roof estimates to be sure you re getting quality value at a fair price. Then slide it up the roof preferably on top of the damaged flashing. Metal can crack or corrode from page or deteriorated sealant. Small holes or corroded spots in flashing can be easily repaired.

Professional contractor for your flashing leak repair. Completely replacing the flashing costs 400 to 1 000 which includes resealing and replacing the surrounding shingles.