Repair Leaking Flashing Around Chimney

Another very common point of entry for water is the chimney flashing.

Repair leaking flashing around chimney.

Expert advice on how to repair roof flashing and chimney flashing prevent ice dams and solve other roof flashing problems. Leaks around fireplace chimneys are common and can be hard to identify the source. The chimney crown is the cement part on top of the chimney. Flashing prevents water from leaking down the chimney into the attic.

Leaks around flashing can be particularly difficult to find since just one tiny hole in a corner during a hard rain can leak a sizable amount of water. Over time water erodes away the watertight finish that sealed the flashing or the flashing literally rusts away from the roof. 2 many chimney leaks are from cracks in the chimney crown. How to fix it.

Chimney flashing seals the void between the roof and the chimney but often times leaks. 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. 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.

Applying roofing cement to gaps between metal flashing and the chimney. 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. 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.

Get a chimney cover and have a professional make sure it s not this simple.