Roof Leak Near 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.

Roof leak near chimney.

The chimney crown is the cement part on top of the chimney. 2 many chimney leaks are from cracks in the chimney crown. Through wall flashings should be installed to line the inside of the chimney and direct water out onto the roof. You can see that the very purpose of the chimney crown is to keep rain out.

The house is 10 years old and the problem has been a recurring one over the last 3 5 years. If you notice moisture around your chimney during or after a rain you may have one or multiple issues. If your ceiling has a plastic vapor barrier between the drywall and the attic insulation push the insulation aside and look for flow stains on the plastic often water runs to openings in the vapor barrier such as at ceiling light fixtures. Problems with an adjacent gutter if a section of gutter near the chimney is not draining properly the water may find its way inside and can appear to be a chimney leak.

The roof shingles around a chimney can also have problems although shingles are one of the least common causes for a chimney leak. Many residential roofers lack the sheet metal expertise to handle reflashing a chimney. The source for leaks around your chimney can be difficult to pinpoint. 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 the tiles.

Starting at the top. Roof leaking around chimney. Some roof leaks are tough to locate. 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.

Leaks around fireplace chimneys are common and can be hard to identify the source. New vent shingles replace worn out roof vent with a new one and shingle around it to provide a better roof leak repair. Applying roofing cement to gaps between metal flashing and the chimney. How to fix a leaky roof by a chimney.

But if you have problems with water leaking around the outside of your chimney down into your walls you may have a problem with worn out flashing or sealant. The chimney is covered in wood siding. We recently had a major. Sometimes the water shows up at a ceiling spot distant from the leak.