Leaks around fireplace chimneys are common and can be hard to identify the source. 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.

To repair chimney flashing leaks:

  1. Inspect the flashing for gaps or cracks.
  2. Apply roof cement to any gaps or cracks.
  3. Attach loose flashing securely to the chimney with masonry nails.

Watch the video above to find out more.

VIDEO TRANSCRIPT

Danny Lipford: Barry asks, “We have a leak somewhere around our chimney but can’t seem to locate it. Any suggestions?”

Finding a leak on your chimney can be one of the most frustrating things you’ll ever do at your house, because there’s so many entry points.

But the vast majority of the time, the problem is with the flashing—the metal material that’s right around the base of your chimney that kind of integrates into your roofing, whether it’s shingles or other types. That’s where, a lot of times, the flashing will pull away a little bit, and you’ll have an entry point for that rain.

What you need to do is reattach the flashing anywhere you see any gap or crack, using nails or screws. Then grab a good quality exterior caulk and seal every little crack you can possibly find.

Also, a great idea is to dab a little on the nail heads or screw heads to make sure that rain doesn’t enter the house.


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Danny Lipford

Founder

Danny Lipford is a home improvement expert and television personality who started his remodeling business, Lipford Construction, at the age of 21 in Mobile, Alabama. He gained national recognition as the host of the nationally syndicated television show, Today's Homeowner with Danny Lipford, which started as a small cable show in Mobile. Danny's expertise in home improvement has also led him to be a contributor to popular magazines and websites and the go-to source for advice on everything related to the home. He has made over 200 national television appearances and served as the home improvement expert for CBS's The Early Show and The Weather Channel for over a decade. Danny is also the founder of 3 Echoes Content Studio, TodaysHomeowner.com, and Checking In With Chelsea, a décor and lifestyle blog.

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