Fixing A Roof Leak Around Chimney

Is your roof leaking.

Fixing a roof leak around chimney.

Turbo poly seal makes it easy to seal between the bricks and it makes a perf. Chimney roof leaks are usually caused by gaps or cracks between the metal flashing used to join the chimney to the roof and the chimney. Gas appliances output a lot of water vapor and if it s not venting properly it will condens. Chimney cap a new chimney cap may keep water from entering the top of the chimney and help keep critters out flexible roof sealant apply flexible roof sealant black jack roof patch rubberized roof cement from a can or tube to fill holes gaps flashing and loose shingles around the chimney.

Isolate areas when you run the hose. Inspect the flashing at the top sides and bottom edge of the chimney. If you feel safe and confident about walking on your roof climb up and inspect the crown. To repair loose roof chimney flashing.

Clean any leaves or other debris out of the gap between the flashing and chimney. Roof flashing around chimneys can separate from the brick allowing rainwater to leak inside the house. Otherwise proceed with the fixing the leak. Many residential roofers lack the sheet metal expertise to handle reflashing a chimney.

For example your roof might have a leak through the attic vent or roof shingle at the top. Sometimes a leak starts in a different place but finds its way to the chimney and then visibly enters the inside of a room at the point of the chimney. Leaks around fireplace chimneys are common and can be hard to identify the source. 6 chimney leaks that aren t chimney leaks.

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. If portions are missing or bent contact a roofing contractor. It could be your chimney that s the issue.

If the leak does show up in this area have an expert check and repair the shingles. For example soak the downhill side of a chimney first then each side then the top on both sides. If it s sound caulk cracks and gaps with polyurethane.