Fix Roof Leaking Around Chimney

Many residential roofers lack the sheet metal expertise to handle reflashing a chimney.

Fix roof leaking around chimney.

Roof flashing around chimneys can separate from the brick allowing rainwater to leak inside the house. How to fix a leaky roof by a chimney. The bricks go up around the tile flue liners but at the top you need something to stop the rain and snow from just falling in around. We ll show you some simple tricks for finding and repairing most of the common types of leaky roofs.

Tracking down the leak is the hard part. The chimney crown is the cement part on top of the chimney. Leaks around fireplace chimneys are common and can be hard to identify the source. When a roof leaks the problem is often due to leaks in and around the metal roof flashing that protects roof edges valleys and the junctions between roofing and obstructions such as chimneys dormers and vent pipes.

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. The roof shingles around a chimney can also have problems although shingles are one of the least common causes for a chimney leak. Get a chimney cover and have a professional make sure it s not this simple. The roof leak repair is usually pretty easy.

Clean any leaves or other debris out of the gap between the flashing and chimney. How to fix a roof leak around the chimney 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. We won t go into that roof leak. But if you live in the snow belt and in the winter you have leaks only on warm or sunny days you probably have ice dams.

2 many chimney leaks are from cracks in the chimney crown. If the leak does show up in this area have an expert check and repair the shingles. To repair loose roof chimney flashing.