Fixing A Roof Leak Around Chimney

Roof flashing around chimneys can separate from the brick allowing rainwater to leak inside the house.

Fixing a roof leak around chimney.

6 chimney leaks that aren t chimney leaks. Many residential roofers lack the sheet metal expertise to handle reflashing a chimney. Clean any leaves or other debris out of the gap between the flashing and chimney. Otherwise hire a chimney builder search online or for chimney builders and repair in your yellow pages or a chimney sweep chimney cleaning certified by the chimney safety institute.

The roof shingles around a chimney can also have problems although shingles are one of the least common causes for a chimney leak. 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. If a leak is difficult to find enlist a helper and go up on the roof with a garden hose. How to fix a roof leak around the chimney.

Start low soaking the area just above where the leak appears in the house. 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. For example your roof might have a leak through the attic vent or roof shingle at the top. Inspect the flashing at the top sides and bottom edge of the chimney.

Gas appliances output a lot of water vapor and if it s not venting properly it will condens. It could be your chimney that s the issue. Otherwise proceed with the fixing the leak. Is your roof leaking.

To repair loose roof chimney flashing. 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. Isolate areas when you run the hose. For example soak the downhill side of a chimney first then each side then the top on both sides.

If portions are missing or bent contact a roofing contractor. If you feel safe and confident about walking on your roof climb up and inspect the crown. If the leak does show up in this area have an expert check and repair the shingles.