How To Fix A Leaking Roof Chimney

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.

How to fix a leaking roof chimney.

Expert advice on how to repair roof flashing and chimney flashing prevent ice dams and solve other roof flashing problems. Applying roofing cement to gaps between metal flashing and the chimney. If you notice water stains on the ceiling near a fireplace and the roofing isn t damaged there s a good chance the chimney flashing needs attention. 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.

6 chimney leaks that aren t chimney 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. Leaks around fireplace chimneys are common and can be hard to identify the source. This tells you if you should waterproof the chimney.

How to fix a roof leak around the chimney. Replace missing worn or damaged shingles in the appropriate fashion. The roof shingles around a chimney can also have problems although shingles are one of the least common causes for a chimney leak. If the leak does show up in this area have an expert check and repair the shingles.